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

Day

rain showers with thunderstorms at afternoon

30°

Night

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

17°

Day

rain showers with thunderstorms from noon

30°

Night

generally scattered clouds with rain showers with thunderstorms at evening

15°

Day

light rain with thunderstorms at afternoon

29°

Night

generally scattered clouds with light rain at evening

16°

Day

rain showers with thunderstorms from noon

29°

Night

scattered clouds

16°

Day

rain showers from noon

30°

Night

generally partly cloudy with rain showers at evening

16°

Day

generally mostly cloudy with light rain at afternoon

28°

Night

generally scattered clouds with light rain at evening

15°

Day

generally scattered clouds with light rain at afternoon

29°

Night

generally scattered clouds with light rain at evening

15°

Day

rain showers with thunderstorms from noon

29°

Night

generally scattered clouds with rain showers at evening

16°

Day

rain showers with thunderstorms from noon

27°

Night

generally scattered clouds with light rain with thunderstorms at evening

16°

Dawn

Partly Cloudy

Partly Cloudy

16°

Morning

Scattered Clouds

Scattered Clouds

22°

Noon

Partly Cloudy

Partly Cloudy

30°

Afternoon

Thunderstorms

Thunderstorms

27°

Evening

Thunderstorms

Thunderstorms

20°

Night

Partly Cloudy

Partly Cloudy

17°

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

Northeastern

6km/h

Morning

Northeastern

6km/h

Noon

Northeastern

7km/h

Afternoon

Northeastern

4km/h

Evening

Northeastern

5km/h

Night

Northeastern

6km/h

Dawn

Relative Humidity

81%

Morning

Relative Humidity

54%

Noon

Relative Humidity

45%

Afternoon

Relative Humidity

52%

Evening

Relative Humidity

79%

Night

Relative Humidity

81%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

78%

Evening

Precipitation Probability

79%

Night

Precipitation Probability

0%

Dawn

Partly Cloudy

Partly Cloudy

17°

Morning

Scattered Clouds

Scattered Clouds

22°

Noon

Chance for Thunderstorms

Chance for Thunderstorms

30°

Afternoon

Thunderstorms

Thunderstorms

23°

Evening

Thunderstorms

Thunderstorms

19°

Night

Scattered Clouds

Scattered Clouds

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

Northeastern

6km/h

Morning

Northeastern

6km/h

Noon

Northeastern

2km/h

Afternoon

North-west

3km/h

Evening

Northern

4km/h

Night

Northeastern

7km/h

Dawn

Relative Humidity

81%

Morning

Relative Humidity

51%

Noon

Relative Humidity

44%

Afternoon

Relative Humidity

56%

Evening

Relative Humidity

81%

Night

Relative Humidity

80%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

49%

Afternoon

Precipitation Probability

90%

Evening

Precipitation Probability

78%

Night

Precipitation Probability

0%

Dawn

Scattered Clouds

Scattered Clouds

15°

Morning

Scattered Clouds

Scattered Clouds

21°

Noon

Scattered Clouds

Scattered Clouds

29°

Afternoon

Mostly Cloudy with a chance for Thunderstorms and Light Rain

Mostly Cloudy with a chance for Thunderstorms and Light Rain

27°

Evening

Light Rain

Light Rain

19°

Night

Scattered Clouds

Scattered Clouds

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

7km/h

Morning

Northeastern

6km/h

Noon

Northeastern

8km/h

Afternoon

Northeastern

5km/h

Evening

Northern

5km/h

Night

Northeastern

6km/h

Dawn

Relative Humidity

82%

Morning

Relative Humidity

50%

Noon

Relative Humidity

38%

Afternoon

Relative Humidity

44%

Evening

Relative Humidity

79%

Night

Relative Humidity

81%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

81%

Evening

Precipitation Probability

75%

Night

Precipitation Probability

0%

Dawn

Scattered Clouds

Scattered Clouds

16°

Morning

Scattered Clouds

Scattered Clouds

21°

Noon

Mostly Cloudy with a chance for Light Rain

Mostly Cloudy with a chance for Light Rain

29°

Afternoon

Thunderstorms

Thunderstorms

25°

Evening

Mostly Cloudy

Mostly Cloudy

19°

Night

Scattered Clouds

Scattered Clouds

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

6km/h

Morning

Eastern

9km/h

Noon

Northeastern

10km/h

Afternoon

Northeastern

8km/h

Evening

Northeastern

5km/h

Night

Northeastern

7km/h

Dawn

Relative Humidity

82%

Morning

Relative Humidity

56%

Noon

Relative Humidity

47%

Afternoon

Relative Humidity

48%

Evening

Relative Humidity

72%

Night

Relative Humidity

74%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

77%

Afternoon

Precipitation Probability

89%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Scattered Clouds

Scattered Clouds

16°

Morning

Scattered Clouds

Scattered Clouds

22°

Noon

Chance for Rain Showers

Chance for Rain Showers

30°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

25°

Evening

Partly Cloudy with Rain Showers

Partly Cloudy with Rain Showers

19°

Night

Scattered Clouds

Scattered Clouds

17°

Dawn

Northeastern

7km/h

Morning

Northeastern

6km/h

Noon

North-west

3km/h

Afternoon

Western

2km/h

Evening

Northern

3km/h

Night

Northeastern

7km/h

Dawn

Relative Humidity

73%

Morning

Relative Humidity

46%

Noon

Relative Humidity

42%

Afternoon

Relative Humidity

51%

Evening

Relative Humidity

81%

Night

Relative Humidity

79%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

56%

Afternoon

Precipitation Probability

66%

Evening

Precipitation Probability

70%

Night

Precipitation Probability

0%

Dawn

Scattered Clouds

Scattered Clouds

16°

Morning

Scattered Clouds

Scattered Clouds

22°

Noon

Mostly Cloudy

Mostly Cloudy

28°

Afternoon

Mostly Cloudy with Light Rain

Mostly Cloudy with Light Rain

25°

Evening

Partly Cloudy with Light Rain

Partly Cloudy with Light Rain

19°

Night

Scattered Clouds

Scattered Clouds

16°

Dawn

Northeastern

6km/h

Morning

Northeastern

6km/h

Noon

Northeastern

6km/h

Afternoon

Northeastern

5km/h

Evening

Northeastern

4km/h

Night

Northeastern

7km/h

Dawn

Relative Humidity

82%

Morning

Relative Humidity

46%

Noon

Relative Humidity

34%

Afternoon

Relative Humidity

38%

Evening

Relative Humidity

51%

Night

Relative Humidity

63%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

89%

Evening

Precipitation Probability

93%

Night

Precipitation Probability

0%

Dawn

Mostly Clear

Mostly Clear

15°

Morning

Scattered Clouds

Scattered Clouds

21°

Noon

Scattered Clouds

Scattered Clouds

29°

Afternoon

Mostly Cloudy with Light Rain

Mostly Cloudy with Light Rain

27°

Evening

Mostly Cloudy with Light Rain

Mostly Cloudy with Light Rain

20°

Night

Scattered Clouds

Scattered Clouds

16°

Dawn

Northeastern

7km/h

Morning

Northeastern

8km/h

Noon

Northeastern

10km/h

Afternoon

Northeastern

7km/h

Evening

Northern

3km/h

Night

Northeastern

6km/h

Dawn

Relative Humidity

75%

Morning

Relative Humidity

52%

Noon

Relative Humidity

43%

Afternoon

Relative Humidity

53%

Evening

Relative Humidity

81%

Night

Relative Humidity

79%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

61%

Evening

Precipitation Probability

67%

Night

Precipitation Probability

0%

Dawn

Mostly Clear

Mostly Clear

15°

Morning

Scattered Clouds

Scattered Clouds

21°

Noon

Partly Cloudy with Light Rain

Partly Cloudy with Light Rain

29°

Afternoon

Thunderstorms

Thunderstorms

26°

Evening

Rain Showers

Rain Showers

19°

Night

Scattered Clouds

Scattered Clouds

17°

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

7km/h

Noon

Northeastern

8km/h

Afternoon

Northeastern

6km/h

Evening

Northeastern

4km/h

Night

Northeastern

6km/h

Dawn

Relative Humidity

80%

Morning

Relative Humidity

52%

Noon

Relative Humidity

41%

Afternoon

Relative Humidity

44%

Evening

Relative Humidity

54%

Night

Relative Humidity

70%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

77%

Afternoon

Precipitation Probability

84%

Evening

Precipitation Probability

87%

Night

Precipitation Probability

0%

Dawn

Scattered Clouds

Scattered Clouds

16°

Morning

Scattered Clouds

Scattered Clouds

22°

Noon

Thunderstorms

Thunderstorms

27°

Afternoon

Thunderstorms

Thunderstorms

24°

Evening

Thunderstorms

Thunderstorms

19°

Night

Scattered Clouds

Scattered Clouds

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

Northeastern

6km/h

Morning

Northeastern

6km/h

Noon

Northeastern

4km/h

Afternoon

Northeastern

2km/h

Evening

Western

1km/h

Night

Northeastern

4km/h

Dawn

Relative Humidity

70%

Morning

Relative Humidity

45%

Noon

Relative Humidity

36%

Afternoon

Relative Humidity

47%

Evening

Relative Humidity

80%

Night

Relative Humidity

81%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

71%

Afternoon

Precipitation Probability

87%

Evening

Precipitation Probability

94%

Night

Precipitation Probability

0%