Weather hour by hour (periods) in San Juan , Costa Rica

Day

rain showers at afternoon

28°

Night

rain showers at evening, light fog at early night hours

14°

Day

rain showers with thunderstorms from noon

28°

Night

rain showers with thunderstorms at evening, light fog till midnight

14°

Day

rain showers with thunderstorms from noon

26°

Night

rain showers with thunderstorms at evening followed by light fog

15°

Day

rain showers with thunderstorms from morning

26°

Night

rain showers with thunderstorms

15°

Day

rain showers with thunderstorms

22°

Night

rain showers with thunderstorms, fog

15°

Day

rain showers with thunderstorms from morning

24°

Night

chance for rain showers with thunderstorms, light fog at evening

15°

Day

rain showers with thunderstorms

23°

Night

rain showers with thunderstorms at evening followed by light fog

15°

Day

rain showers with thunderstorms

24°

Night

rain showers with thunderstorms at evening followed by light fog

15°

Day

rain showers with thunderstorms

26°

Night

rain showers with thunderstorms at evening followed by light fog

15°

Dawn

Clear

Clear

14°

Morning

Clear

Clear

22°

Noon

Scattered Clouds

Scattered Clouds

28°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

27°

Evening

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

18°

Night

Mist - Light Fog

Mist - Light Fog

15°

Dawn

Northeastern

7km/h

Morning

Eastern

6km/h

Noon

Northeastern

4km/h

Afternoon

Northeastern

3km/h

Evening

Northeastern

4km/h

Night

Northeastern

7km/h

Dawn

Relative Humidity

70%

Morning

Relative Humidity

50%

Noon

Relative Humidity

49%

Afternoon

Relative Humidity

58%

Evening

Relative Humidity

92%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

82%

Evening

Precipitation Probability

80%

Night

Precipitation Probability

0%

Dawn

Mostly Clear

Mostly Clear

14°

Morning

Scattered Clouds

Scattered Clouds

22°

Noon

Partly Cloudy with Light Rain

Partly Cloudy with Light Rain

28°

Afternoon

Thunderstorms

Thunderstorms

25°

Evening

Thunderstorms

Thunderstorms

17°

Night

Mist - Light Fog

Mist - Light Fog

14°

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

Northeastern

6km/h

Morning

Northeastern

6km/h

Noon

Northeastern

7km/h

Afternoon

Northeastern

5km/h

Evening

Northern

3km/h

Night

Eastern

3km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

55%

Noon

Relative Humidity

51%

Afternoon

Relative Humidity

59%

Evening

Relative Humidity

94%

Night

Relative Humidity

96%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

64%

Afternoon

Precipitation Probability

77%

Evening

Precipitation Probability

81%

Night

Precipitation Probability

0%

Dawn

Scattered Clouds

Scattered Clouds

14°

Morning

Scattered Clouds

Scattered Clouds

22°

Noon

Thunderstorms

Thunderstorms

26°

Afternoon

Thunderstorms

Thunderstorms

20°

Evening

Thunderstorms

Thunderstorms

17°

Night

Mist - Light Fog

Mist - Light Fog

15°

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

Eastern

3km/h

Morning

Northeastern

3km/h

Noon

Northern

2km/h

Afternoon

Northeastern

2km/h

Evening

Northeastern

3km/h

Night

Northeastern

5km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

61%

Noon

Relative Humidity

64%

Afternoon

Relative Humidity

78%

Evening

Relative Humidity

95%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

83%

Night

Precipitation Probability

0%

Dawn

Scattered Clouds

Scattered Clouds

15°

Morning

Partly Cloudy with Rain Showers

Partly Cloudy with Rain Showers

21°

Noon

Thunderstorms

Thunderstorms

26°

Afternoon

Thunderstorms

Thunderstorms

20°

Evening

Thunderstorms

Thunderstorms

17°

Night

Thunderstorms

Thunderstorms

16°

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

Eastern

3km/h

Morning

Eastern

3km/h

Noon

Western

6km/h

Afternoon

Western

5km/h

Evening

Western

2km/h

Night

Eastern

1km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

69%

Noon

Relative Humidity

75%

Afternoon

Relative Humidity

83%

Evening

Relative Humidity

97%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

78%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

99%

Night

Precipitation Probability

96%

Dawn

Thunderstorms

Thunderstorms

15°

Morning

Thunderstorms

Thunderstorms

20°

Noon

Thunderstorms

Thunderstorms

20°

Afternoon

Thunderstorms

Thunderstorms

19°

Evening

Thunderstorms

Thunderstorms

17°

Night

Thunderstorms with Fog

Thunderstorms with Fog

15°

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

Eastern

2km/h

Morning

Eastern

5km/h

Noon

Western

7km/h

Afternoon

Western

6km/h

Evening

Southwestern

3km/h

Night

Eastern

2km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

72%

Noon

Relative Humidity

71%

Afternoon

Relative Humidity

81%

Evening

Relative Humidity

98%

Night

Relative Humidity

98%

Dawn

Precipitation Probability

76%

Morning

Precipitation Probability

98%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

99%

Night

Precipitation Probability

81%

Dawn

Mist - Light Fog

Mist - Light Fog

15°

Morning

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

20°

Noon

Thunderstorms

Thunderstorms

24°

Afternoon

Thunderstorms

Thunderstorms

21°

Evening

Thunderstorms

Thunderstorms

17°

Night

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

16°

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

Northeastern

3km/h

Morning

Eastern

5km/h

Noon

Western

9km/h

Afternoon

Western

6km/h

Evening

Southwestern

1km/h

Night

Southeastern

1km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

72%

Noon

Relative Humidity

77%

Afternoon

Relative Humidity

87%

Evening

Relative Humidity

98%

Night

Relative Humidity

90%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

98%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

99%

Night

Precipitation Probability

54%

Dawn

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

15°

Morning

Thunderstorms

Thunderstorms

20°

Noon

Thunderstorms

Thunderstorms

21°

Afternoon

Thunderstorms

Thunderstorms

20°

Evening

Thunderstorms

Thunderstorms

17°

Night

Mist - Light Fog

Mist - Light Fog

16°

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

Eastern

3km/h

Morning

Eastern

3km/h

Noon

North-west

4km/h

Afternoon

North-west

2km/h

Evening

Eastern

2km/h

Night

Eastern

3km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

73%

Noon

Relative Humidity

66%

Afternoon

Relative Humidity

74%

Evening

Relative Humidity

95%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

54%

Morning

Precipitation Probability

75%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

99%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

15°

Morning

Chance for Rain Showers

Chance for Rain Showers

20°

Noon

Thunderstorms

Thunderstorms

24°

Afternoon

Thunderstorms

Thunderstorms

22°

Evening

Thunderstorms

Thunderstorms

18°

Night

Mist - Light Fog

Mist - Light Fog

16°

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

Eastern

4km/h

Morning

Eastern

5km/h

Noon

Western

5km/h

Afternoon

Western

3km/h

Evening

Northeastern

2km/h

Night

Eastern

3km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

80%

Noon

Relative Humidity

75%

Afternoon

Relative Humidity

81%

Evening

Relative Humidity

95%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

82%

Noon

Precipitation Probability

98%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

99%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

15°

Morning

Chance for Rain Showers

Chance for Rain Showers

20°

Noon

Thunderstorms

Thunderstorms

26°

Afternoon

Thunderstorms

Thunderstorms

23°

Evening

Thunderstorms

Thunderstorms

18°

Night

Mist - Light Fog

Mist - Light Fog

15°

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

Eastern

4km/h

Morning

Northeastern

5km/h

Noon

Northern

2km/h

Afternoon

North-west

2km/h

Evening

Northern

2km/h

Night

Northeastern

5km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

76%

Noon

Relative Humidity

71%

Afternoon

Relative Humidity

78%

Evening

Relative Humidity

95%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

77%

Noon

Precipitation Probability

95%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

99%

Night

Precipitation Probability

0%