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

Day

rain showers with thunderstorms

31°

Night

chance for rain showers with thunderstorms from midnight

25°

Day

chance for light rain till morning

32°

Night

rain showers with thunderstorms from midnight

25°

Day

rain showers with thunderstorms

32°

Night

rain showers with thunderstorms

25°

Day

rain showers with thunderstorms

32°

Night

rain showers with thunderstorms

26°

Day

rain showers with thunderstorms

31°

Night

rain showers with thunderstorms

26°

Day

rain showers with thunderstorms

29°

Night

rain showers with thunderstorms till dawn

25°

Day

rain showers with thunderstorms

30°

Night

rain showers with thunderstorms

24°

Day

rain showers with thunderstorms from morning

31°

Night

rain showers with thunderstorms

26°

Day

rain showers with thunderstorms at times

31°

Night

rain showers with thunderstorms

25°

Dawn

Thunderstorms

Thunderstorms

25°

Morning

Thunderstorms

Thunderstorms

27°

Noon

Thunderstorms

Thunderstorms

31°

Afternoon

Thunderstorms

Thunderstorms

31°

Evening

Cloudy

Cloudy

27°

Night

Chance for Thunderstorms

Chance for Thunderstorms

26°

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

Southern

8km/h

Morning

Southeastern

7km/h

Noon

Southwestern

10km/h

Afternoon

Western

11km/h

Evening

Southwestern

4km/h

Night

Southeastern

4km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

79%

Noon

Relative Humidity

71%

Afternoon

Relative Humidity

74%

Evening

Relative Humidity

85%

Night

Relative Humidity

94%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

99%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

94%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

53%

Dawn

Mostly Cloudy with a chance for Thunderstorms and Light Rain

Mostly Cloudy with a chance for Thunderstorms and Light Rain

25°

Morning

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

28°

Noon

Partly Cloudy

Partly Cloudy

32°

Afternoon

Partly Cloudy

Partly Cloudy

31°

Evening

Partly Cloudy

Partly Cloudy

26°

Night

Partly Cloudy with Rain Showers

Partly Cloudy with Rain Showers

25°

Dawn

Southeastern

6km/h

Morning

Southern

11km/h

Noon

Southwestern

14km/h

Afternoon

Southwestern

15km/h

Evening

Southwestern

6km/h

Night

Southern

5km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

77%

Noon

Relative Humidity

68%

Afternoon

Relative Humidity

66%

Evening

Relative Humidity

81%

Night

Relative Humidity

90%

Dawn

Precipitation Probability

37%

Morning

Precipitation Probability

33%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

81%

Dawn

Thunderstorms

Thunderstorms

25°

Morning

Thunderstorms

Thunderstorms

28°

Noon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

32°

Afternoon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

31°

Evening

Partly Cloudy with Rain Showers

Partly Cloudy with Rain Showers

26°

Night

Thunderstorms

Thunderstorms

25°

Dawn

Eastern

6km/h

Morning

Southwestern

10km/h

Noon

Southwestern

15km/h

Afternoon

Southwestern

14km/h

Evening

Southwestern

8km/h

Night

Southern

9km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

77%

Noon

Relative Humidity

74%

Afternoon

Relative Humidity

76%

Evening

Relative Humidity

96%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

90%

Morning

Precipitation Probability

89%

Noon

Precipitation Probability

89%

Afternoon

Precipitation Probability

89%

Evening

Precipitation Probability

84%

Night

Precipitation Probability

95%

Dawn

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

25°

Morning

Rainy

Rainy

28°

Noon

Thunderstorms

Thunderstorms

32°

Afternoon

Thunderstorms

Thunderstorms

31°

Evening

Thunderstorms

Thunderstorms

27°

Night

Thunderstorms

Thunderstorms

26°

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

Southeastern

8km/h

Morning

Southeastern

7km/h

Noon

Southwestern

14km/h

Afternoon

Southwestern

14km/h

Evening

Southeastern

8km/h

Night

Southeastern

9km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

85%

Noon

Relative Humidity

77%

Afternoon

Relative Humidity

82%

Evening

Relative Humidity

95%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

95%

Morning

Precipitation Probability

94%

Noon

Precipitation Probability

94%

Afternoon

Precipitation Probability

92%

Evening

Precipitation Probability

79%

Night

Precipitation Probability

92%

Dawn

Thunderstorms

Thunderstorms

26°

Morning

Thunderstorms

Thunderstorms

28°

Noon

Thunderstorms

Thunderstorms

31°

Afternoon

Thunderstorms

Thunderstorms

31°

Evening

Thunderstorms

Thunderstorms

27°

Night

Thunderstorms

Thunderstorms

26°

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

Southeastern

9km/h

Morning

Southern

10km/h

Noon

Southwestern

12km/h

Afternoon

Southwestern

14km/h

Evening

Southern

6km/h

Night

Southeastern

8km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

88%

Noon

Relative Humidity

85%

Afternoon

Relative Humidity

85%

Evening

Relative Humidity

95%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

95%

Morning

Precipitation Probability

92%

Noon

Precipitation Probability

92%

Afternoon

Precipitation Probability

75%

Evening

Precipitation Probability

82%

Night

Precipitation Probability

85%

Dawn

Thunderstorms

Thunderstorms

26°

Morning

Thunderstorms

Thunderstorms

27°

Noon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

29°

Afternoon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

29°

Evening

Thunderstorms

Thunderstorms

26°

Night

Thunderstorms

Thunderstorms

25°

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

Southeastern

8km/h

Morning

Southeastern

6km/h

Noon

Southwestern

12km/h

Afternoon

Western

12km/h

Evening

Southern

7km/h

Night

Southern

7km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

92%

Noon

Relative Humidity

85%

Afternoon

Relative Humidity

81%

Evening

Relative Humidity

92%

Night

Relative Humidity

98%

Dawn

Precipitation Probability

98%

Morning

Precipitation Probability

94%

Noon

Precipitation Probability

89%

Afternoon

Precipitation Probability

87%

Evening

Precipitation Probability

62%

Night

Precipitation Probability

89%

Dawn

Thunderstorms

Thunderstorms

25°

Morning

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

28°

Noon

Rain Showers

Rain Showers

30°

Afternoon

Thunderstorms

Thunderstorms

30°

Evening

Thunderstorms

Thunderstorms

26°

Night

Chance for Thunderstorms

Chance for Thunderstorms

25°

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

Southern

6km/h

Morning

Southern

9km/h

Noon

Southwestern

13km/h

Afternoon

Southwestern

14km/h

Evening

Southwestern

9km/h

Night

Southwestern

8km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

75%

Noon

Relative Humidity

68%

Afternoon

Relative Humidity

66%

Evening

Relative Humidity

85%

Night

Relative Humidity

91%

Dawn

Precipitation Probability

89%

Morning

Precipitation Probability

87%

Noon

Precipitation Probability

87%

Afternoon

Precipitation Probability

77%

Evening

Precipitation Probability

77%

Night

Precipitation Probability

51%

Dawn

Thunderstorms

Thunderstorms

24°

Morning

Partly Cloudy with Light Rain

Partly Cloudy with Light Rain

28°

Noon

Thunderstorms

Thunderstorms

31°

Afternoon

Thunderstorms

Thunderstorms

30°

Evening

Thunderstorms

Thunderstorms

27°

Night

Thunderstorms

Thunderstorms

26°

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

Southern

7km/h

Morning

Southern

13km/h

Noon

Southwestern

17km/h

Afternoon

Southwestern

18km/h

Evening

Southwestern

11km/h

Night

Southwestern

8km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

69%

Noon

Relative Humidity

65%

Afternoon

Relative Humidity

68%

Evening

Relative Humidity

89%

Night

Relative Humidity

91%

Dawn

Precipitation Probability

65%

Morning

Precipitation Probability

90%

Noon

Precipitation Probability

90%

Afternoon

Precipitation Probability

85%

Evening

Precipitation Probability

85%

Night

Precipitation Probability

95%

Dawn

Thunderstorms

Thunderstorms

26°

Morning

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

28°

Noon

Partly Cloudy

Partly Cloudy

31°

Afternoon

Thunderstorms

Thunderstorms

31°

Evening

Thunderstorms

Thunderstorms

26°

Night

Thunderstorms

Thunderstorms

25°

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

8km/h

Morning

Southwestern

13km/h

Noon

Southwestern

16km/h

Afternoon

Southwestern

17km/h

Evening

Southwestern

9km/h

Night

Southern

8km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

68%

Noon

Relative Humidity

61%

Afternoon

Relative Humidity

64%

Evening

Relative Humidity

91%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

95%

Morning

Precipitation Probability

89%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

84%

Evening

Precipitation Probability

84%

Night

Precipitation Probability

90%