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

Day

chance for rain showers with thunderstorms at afternoon

27°

Night

scattered clouds

16°

Day

scattered clouds

27°

Night

partly cloudy

17°

Day

rain showers with thunderstorms

26°

Night

fog and chance for rain showers with thunderstorms at times

18°

Day

rain showers with thunderstorms

24°

Night

light fog and chance for rain showers with thunderstorms at times

18°

Day

rain showers with thunderstorms

25°

Night

rain showers with thunderstorms

18°

Day

rain showers with thunderstorms

22°

Night

chance for rain showers till early night hours

18°

Day

rain showers with thunderstorms

25°

Night

light fog from midnight

18°

Day

rain showers with thunderstorms

24°

Night

rain showers with thunderstorms

18°

Day

rain showers with thunderstorms

26°

Night

light rain with thunderstorms

19°

Dawn

Partly Cloudy

Partly Cloudy

17°

Morning

Scattered Clouds

Scattered Clouds

21°

Noon

Mostly Clear

Mostly Clear

27°

Afternoon

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

26°

Evening

Partly Cloudy

Partly Cloudy

18°

Night

Scattered Clouds

Scattered Clouds

16°

Dawn

Northeastern

6km/h

Morning

Northeastern

9km/h

Noon

Northeastern

11km/h

Afternoon

Northeastern

12km/h

Evening

Northeastern

5km/h

Night

Northeastern

6km/h

Dawn

Relative Humidity

89%

Morning

Relative Humidity

65%

Noon

Relative Humidity

60%

Afternoon

Relative Humidity

62%

Evening

Relative Humidity

85%

Night

Relative Humidity

88%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

50%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Scattered Clouds

Scattered Clouds

16°

Morning

Mostly Clear

Mostly Clear

22°

Noon

Scattered Clouds

Scattered Clouds

27°

Afternoon

Partly Cloudy

Partly Cloudy

27°

Evening

Partly Cloudy

Partly Cloudy

19°

Night

Mist - Light Fog

Mist - Light Fog

18°

Dawn

Northeastern

7km/h

Morning

Northeastern

9km/h

Noon

Northeastern

10km/h

Afternoon

Northeastern

9km/h

Evening

Northeastern

3km/h

Night

Northeastern

5km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

52%

Noon

Relative Humidity

46%

Afternoon

Relative Humidity

54%

Evening

Relative Humidity

91%

Night

Relative Humidity

92%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Partly Cloudy

Partly Cloudy

17°

Morning

Thunderstorms

Thunderstorms

22°

Noon

Thunderstorms

Thunderstorms

26°

Afternoon

Thunderstorms

Thunderstorms

25°

Evening

Partly Cloudy with a chance for Thunderstorms and Light Rain

Partly Cloudy with a chance for Thunderstorms and Light Rain

19°

Night

Foggy

Foggy

18°

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

8km/h

Noon

Eastern

9km/h

Afternoon

Northeastern

4km/h

Evening

Northeastern

2km/h

Night

Northeastern

4km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

69%

Noon

Relative Humidity

57%

Afternoon

Relative Humidity

68%

Evening

Relative Humidity

99%

Night

Relative Humidity

99%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

72%

Noon

Precipitation Probability

97%

Afternoon

Precipitation Probability

97%

Evening

Precipitation Probability

38%

Night

Precipitation Probability

0%

Dawn

Chance for Thunderstorms

Chance for Thunderstorms

18°

Morning

Thunderstorms

Thunderstorms

22°

Noon

Thunderstorms

Thunderstorms

23°

Afternoon

Thunderstorms

Thunderstorms

22°

Evening

Chance for Rain Showers

Chance for Rain Showers

18°

Night

Chance for Rain Showers

Chance for Rain Showers

18°

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

4km/h

Morning

Northeastern

5km/h

Noon

Eastern

2km/h

Afternoon

Northern

1km/h

Evening

Northeastern

1km/h

Night

Eastern

3km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

85%

Noon

Relative Humidity

80%

Afternoon

Relative Humidity

86%

Evening

Relative Humidity

99%

Night

Relative Humidity

99%

Dawn

Precipitation Probability

37%

Morning

Precipitation Probability

90%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

51%

Night

Precipitation Probability

52%

Dawn

Chance for Thunderstorms

Chance for Thunderstorms

18°

Morning

Thunderstorms

Thunderstorms

22°

Noon

Thunderstorms

Thunderstorms

24°

Afternoon

Thunderstorms

Thunderstorms

22°

Evening

Thunderstorms

Thunderstorms

19°

Night

Thunderstorms

Thunderstorms

18°

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

4km/h

Morning

Northeastern

4km/h

Noon

Northern

2km/h

Afternoon

Northeastern

4km/h

Evening

Northeastern

4km/h

Night

Northeastern

4km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

85%

Noon

Relative Humidity

87%

Afternoon

Relative Humidity

78%

Evening

Relative Humidity

92%

Night

Relative Humidity

91%

Dawn

Precipitation Probability

40%

Morning

Precipitation Probability

99%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

69%

Night

Precipitation Probability

73%

Dawn

Thunderstorms

Thunderstorms

19°

Morning

Thunderstorms

Thunderstorms

20°

Noon

Thunderstorms

Thunderstorms

22°

Afternoon

Thunderstorms

Thunderstorms

21°

Evening

Chance for Rain Showers

Chance for Rain Showers

18°

Night

Rain Showers

Rain Showers

18°

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

5km/h

Morning

Northeastern

7km/h

Noon

Eastern

9km/h

Afternoon

Northeastern

5km/h

Evening

Northeastern

2km/h

Night

Northeastern

4km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

71%

Noon

Relative Humidity

66%

Afternoon

Relative Humidity

72%

Evening

Relative Humidity

94%

Night

Relative Humidity

90%

Dawn

Precipitation Probability

60%

Morning

Precipitation Probability

99%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

58%

Night

Precipitation Probability

61%

Dawn

Mostly Cloudy

Mostly Cloudy

18°

Morning

Thunderstorms

Thunderstorms

21°

Noon

Thunderstorms

Thunderstorms

25°

Afternoon

Thunderstorms

Thunderstorms

25°

Evening

Mostly Cloudy

Mostly Cloudy

20°

Night

Mist - Light Fog

Mist - Light Fog

19°

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

4km/h

Morning

Northeastern

4km/h

Noon

Northeastern

2km/h

Afternoon

Northern

2km/h

Evening

Northeastern

1km/h

Night

Northeastern

1km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

80%

Noon

Relative Humidity

75%

Afternoon

Relative Humidity

75%

Evening

Relative Humidity

81%

Night

Relative Humidity

92%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

85%

Noon

Precipitation Probability

98%

Afternoon

Precipitation Probability

98%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

18°

Morning

Thunderstorms

Thunderstorms

22°

Noon

Thunderstorms

Thunderstorms

24°

Afternoon

Thunderstorms

Thunderstorms

23°

Evening

Thunderstorms

Thunderstorms

20°

Night

Thunderstorms

Thunderstorms

19°

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

2km/h

Morning

Eastern

2km/h

Noon

Northern

2km/h

Afternoon

North-west

3km/h

Evening

North-west

2km/h

Night

Northern

3km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

81%

Noon

Relative Humidity

75%

Afternoon

Relative Humidity

76%

Evening

Relative Humidity

82%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

98%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

81%

Night

Precipitation Probability

81%

Dawn

Thunderstorms

Thunderstorms

18°

Morning

Thunderstorms

Thunderstorms

21°

Noon

Thunderstorms

Thunderstorms

26°

Afternoon

Thunderstorms

Thunderstorms

26°

Evening

Thunderstorms

Thunderstorms

20°

Night

Mostly Cloudy with a chance for Light Rain

Mostly Cloudy with a chance for Light Rain

19°

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

4km/h

Morning

Northeastern

5km/h

Noon

Northern

1km/h

Afternoon

Western

0km/h

Evening

Northeastern

1km/h

Night

Northeastern

3km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

79%

Noon

Relative Humidity

74%

Afternoon

Relative Humidity

75%

Evening

Relative Humidity

82%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

71%

Morning

Precipitation Probability

94%

Noon

Precipitation Probability

98%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

82%

Night

Precipitation Probability

80%