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San Jose Weather

Current Conditions

70°F (21°C)           Humidity 100%
Mostly cloudy           Wind 2.49 miles per hour, N

San Jose Weather Forecast

More clouds than sun; humid with a couple of showers and a thunderstorm

Friday

81°F/27°C - 66°F/19°C

More clouds than sun; humid with a couple of showers and a thunderstorm

Mostly cloudy and humid; a morning shower in spots followed by a thunderstorm in the afternoon

Saturday

79°F/26°C - 64°F/18°C

Mostly cloudy and humid; a morning shower in spots followed by a thunderstorm in the afternoon

Humid with periods of rain

Sunday

79°F/26°C - 66°F/19°C

Humid with periods of rain

Cloudy and humid with a couple of showers and a thunderstorm

Monday

79°F/26°C - 64°F/18°C

Cloudy and humid with a couple of showers and a thunderstorm

Mostly cloudy and humid; a thunderstorm in spots in the morning followed by occasional rain and a thunderstorm in the afternoon

Tuesday

81°F/27°C - 64°F/18°C

Mostly cloudy and humid; a thunderstorm in spots in the morning followed by occasional rain and a thunderstorm in the afternoon

Mostly cloudy and humid; widely separated afternoon thunderstorms

Wednesday

81°F/27°C - 64°F/18°C

Mostly cloudy and humid; widely separated afternoon thunderstorms

Humid with times of clouds and sun; a passing afternoon shower

Thursday

81°F/27°C - 64°F/18°C

Humid with times of clouds and sun; a passing afternoon shower

Humid with considerable cloudiness; occasional rain in the afternoon

Friday

79°F/26°C - 66°F/19°C

Humid with considerable cloudiness; occasional rain in the afternoon

Not as warm but humid with rain at times

Saturday

79°F/26°C - 64°F/18°C

Not as warm but humid with rain at times

Not as warm but humid with periods of rain

Sunday

79°F/26°C - 64°F/18°C

Not as warm but humid with periods of rain

Mostly cloudy and humid with a thunderstorm

Monday

79°F/26°C - 64°F/18°C

Mostly cloudy and humid with a thunderstorm

Cloudy and humid; a morning shower followed by a couple of thunderstorms in the afternoon

Tuesday

77°F/25°C - 64°F/18°C

Cloudy and humid; a morning shower followed by a couple of thunderstorms in the afternoon

Humid with rain

Wednesday

79°F/26°C - 64°F/18°C

Humid with rain

Rain at times

Thursday

73°F/23°C - 70°F/21°C

Rain at times

Considerable clouds

Friday

73°F/23°C - 70°F/21°C

Considerable clouds

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San Jose

Month Average Highs Average Lows Average Rainfall Humidity
  F C F C in. mm %
Jan. 73 23 59 15 0.39 10 82
Feb. 75 24 59 15 0.24 6 80
Mar. 77 25 60 16 0.47 12 78
Apr. 78 26 60 16 1.73 44 79
May 78 26 62 17 8.86 225 84
Jun. 78 26 62 17 11.3 287 85
Jul. 77 25 62 17 8.46 215 84
Aug. 77 25 62 17 9.8 249 85
Sep. 76 24 60 16 13.07 332 86
Oct. 77 25 60 16 13.07 332 86
Nov. 75 24 60 16 5.59 142 84
Dec. 73 23 59 15 1.61 41 83

Source: National Weather Services of Costa Rica