Weather hour by hour (periods) in Kalutara , Sri Lanka

Day

rain showers with thunderstorms at times

31°

Night

rain showers with thunderstorms from midnight

27°

Day

generally partly cloudy with chance for rain showers with thunderstorms at morning

30°

Night

rain showers with thunderstorms from midnight

27°

Day

rain showers with thunderstorms

30°

Night

rain showers with thunderstorms

26°

Day

rain showers with thunderstorms

30°

Night

rain showers with thunderstorms

27°

Day

rain showers with thunderstorms

29°

Night

rain showers with thunderstorms

27°

Day

rain showers with thunderstorms

29°

Night

rain showers

27°

Day

rain showers with thunderstorms

30°

Night

rain showers with thunderstorms

26°

Day

rain showers with thunderstorms

30°

Night

rain showers with thunderstorms

27°

Day

rain showers with thunderstorms

30°

Night

rain showers with thunderstorms

27°

Dawn

Thunderstorms

Thunderstorms

27°

Morning

Thunderstorms

Thunderstorms

28°

Noon

Thunderstorms

Thunderstorms

31°

Afternoon

Chance for Thunderstorms

Chance for Thunderstorms

31°

Evening

Partly Cloudy

Partly Cloudy

28°

Night

Thunderstorms

Thunderstorms

27°

Day Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Night Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Dawn

Southwestern

9km/h

Morning

Western

13km/h

Noon

Western

16km/h

Afternoon

Western

17km/h

Evening

Western

11km/h

Night

Western

11km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

73%

Noon

Relative Humidity

70%

Afternoon

Relative Humidity

70%

Evening

Relative Humidity

81%

Night

Relative Humidity

83%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

99%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

48%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

71%

Dawn

Thunderstorms

Thunderstorms

27°

Morning

Chance for Thunderstorms

Chance for Thunderstorms

29°

Noon

Partly Cloudy

Partly Cloudy

30°

Afternoon

Partly Cloudy

Partly Cloudy

30°

Evening

Scattered Clouds

Scattered Clouds

27°

Night

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

27°

Day Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Dawn

Western

12km/h

Morning

Western

11km/h

Noon

Western

18km/h

Afternoon

Western

19km/h

Evening

Western

15km/h

Night

Western

14km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

77%

Noon

Relative Humidity

72%

Afternoon

Relative Humidity

72%

Evening

Relative Humidity

78%

Night

Relative Humidity

79%

Dawn

Precipitation Probability

71%

Morning

Precipitation Probability

37%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

66%

Dawn

Thunderstorms

Thunderstorms

27°

Morning

Partly Cloudy with Rain Showers

Partly Cloudy with Rain Showers

28°

Noon

Partly Cloudy with Rain Showers

Partly Cloudy with Rain Showers

30°

Afternoon

Thunderstorms

Thunderstorms

30°

Evening

Thunderstorms

Thunderstorms

27°

Night

Thunderstorms

Thunderstorms

26°

Night Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Dawn

Western

12km/h

Morning

Western

12km/h

Noon

Western

19km/h

Afternoon

Western

20km/h

Evening

Western

5km/h

Night

Eastern

3km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

75%

Noon

Relative Humidity

72%

Afternoon

Relative Humidity

74%

Evening

Relative Humidity

90%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

89%

Morning

Precipitation Probability

82%

Noon

Precipitation Probability

79%

Afternoon

Precipitation Probability

87%

Evening

Precipitation Probability

87%

Night

Precipitation Probability

97%

Dawn

Thunderstorms

Thunderstorms

26°

Morning

Thunderstorms

Thunderstorms

28°

Noon

Thunderstorms

Thunderstorms

30°

Afternoon

Thunderstorms

Thunderstorms

30°

Evening

Thunderstorms

Thunderstorms

28°

Night

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

27°

Day Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Night Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Dawn

Western

4km/h

Morning

Western

12km/h

Noon

Southwestern

20km/h

Afternoon

Western

25km/h

Evening

Western

12km/h

Night

Western

9km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

83%

Noon

Relative Humidity

82%

Afternoon

Relative Humidity

81%

Evening

Relative Humidity

84%

Night

Relative Humidity

92%

Dawn

Precipitation Probability

97%

Morning

Precipitation Probability

92%

Noon

Precipitation Probability

82%

Afternoon

Precipitation Probability

82%

Evening

Precipitation Probability

82%

Night

Precipitation Probability

92%

Dawn

Thunderstorms

Thunderstorms

27°

Morning

Thunderstorms

Thunderstorms

28°

Noon

Thunderstorms

Thunderstorms

29°

Afternoon

Thunderstorms

Thunderstorms

29°

Evening

Thunderstorms

Thunderstorms

27°

Night

Thunderstorms

Thunderstorms

27°

Day Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Night Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Dawn

Western

7km/h

Morning

North-west

10km/h

Noon

Western

11km/h

Afternoon

Western

14km/h

Evening

Western

10km/h

Night

Western

6km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

82%

Noon

Relative Humidity

81%

Afternoon

Relative Humidity

81%

Evening

Relative Humidity

90%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

97%

Morning

Precipitation Probability

92%

Noon

Precipitation Probability

94%

Afternoon

Precipitation Probability

97%

Evening

Precipitation Probability

94%

Night

Precipitation Probability

94%

Dawn

Thunderstorms

Thunderstorms

27°

Morning

Thunderstorms

Thunderstorms

28°

Noon

Thunderstorms

Thunderstorms

29°

Afternoon

Thunderstorms

Thunderstorms

29°

Evening

Partly Cloudy with Rain Showers

Partly Cloudy with Rain Showers

28°

Night

Partly Cloudy with Rain Showers

Partly Cloudy with Rain Showers

27°

Day Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Dawn

Western

8km/h

Morning

Western

12km/h

Noon

Western

16km/h

Afternoon

Western

15km/h

Evening

Western

8km/h

Night

Southwestern

9km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

87%

Noon

Relative Humidity

84%

Afternoon

Relative Humidity

84%

Evening

Relative Humidity

90%

Night

Relative Humidity

92%

Dawn

Precipitation Probability

97%

Morning

Precipitation Probability

87%

Noon

Precipitation Probability

87%

Afternoon

Precipitation Probability

85%

Evening

Precipitation Probability

84%

Night

Precipitation Probability

79%

Dawn

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

27°

Morning

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

29°

Noon

Partly Cloudy with Rain Showers

Partly Cloudy with Rain Showers

30°

Afternoon

Thunderstorms

Thunderstorms

29°

Evening

Thunderstorms

Thunderstorms

27°

Night

Thunderstorms

Thunderstorms

26°

Night Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Dawn

North-west

4km/h

Morning

Northern

10km/h

Noon

Western

15km/h

Afternoon

Southwestern

15km/h

Evening

Southwestern

10km/h

Night

Southwestern

8km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

84%

Noon

Relative Humidity

76%

Afternoon

Relative Humidity

75%

Evening

Relative Humidity

83%

Night

Relative Humidity

85%

Dawn

Precipitation Probability

79%

Morning

Precipitation Probability

85%

Noon

Precipitation Probability

84%

Afternoon

Precipitation Probability

82%

Evening

Precipitation Probability

82%

Night

Precipitation Probability

84%

Dawn

Thunderstorms

Thunderstorms

26°

Morning

Thunderstorms

Thunderstorms

28°

Noon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

30°

Afternoon

Thunderstorms

Thunderstorms

29°

Evening

Thunderstorms

Thunderstorms

27°

Night

Thunderstorms

Thunderstorms

27°

Day Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Night Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Dawn

Western

8km/h

Morning

Southwestern

16km/h

Noon

Western

19km/h

Afternoon

Western

20km/h

Evening

Western

16km/h

Night

Western

15km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

85%

Noon

Relative Humidity

79%

Afternoon

Relative Humidity

77%

Evening

Relative Humidity

86%

Night

Relative Humidity

87%

Dawn

Precipitation Probability

85%

Morning

Precipitation Probability

89%

Noon

Precipitation Probability

87%

Afternoon

Precipitation Probability

87%

Evening

Precipitation Probability

82%

Night

Precipitation Probability

85%

Dawn

Thunderstorms

Thunderstorms

27°

Morning

Thunderstorms

Thunderstorms

28°

Noon

Partly Cloudy with Rain Showers

Partly Cloudy with Rain Showers

30°

Afternoon

Partly Cloudy with Rain Showers

Partly Cloudy with Rain Showers

30°

Evening

Partly Cloudy with Rain Showers

Partly Cloudy with Rain Showers

27°

Night

Thunderstorms

Thunderstorms

27°

Day Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Night Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Dawn

Western

13km/h

Morning

Western

16km/h

Noon

Western

19km/h

Afternoon

Western

19km/h

Evening

Western

15km/h

Night

Western

14km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

75%

Noon

Relative Humidity

72%

Afternoon

Relative Humidity

73%

Evening

Relative Humidity

86%

Night

Relative Humidity

87%

Dawn

Precipitation Probability

85%

Morning

Precipitation Probability

89%

Noon

Precipitation Probability

87%

Afternoon

Precipitation Probability

87%

Evening

Precipitation Probability

77%

Night

Precipitation Probability

84%