Currently: 70 °F. Passing clouds. (Weather station: Juan Santamaria, Costa Rica). See more current weatherAnnual Weather Averages Near San Jose
Averages are for Tobias Bolanos International, which is 5 miles from San Jose.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in San Jose
High Temp: 86 °F
Low Temp: 65 °F
Mean Temp: 74 °F
Precipitation: 7.42"
Humidity: 68%
Dew Point: 63 °F
Wind: 20 mph
Pressure: 29.89 "Hg
Visibility: 6 mi
January Climate & Weather Averages in San Jose
High Temp: 82 °F
Low Temp: 65 °F
Mean Temp: 74 °F
Precipitation: 2.82"
Humidity: 62%
Dew Point: 59 °F
Wind: 28 mph
Pressure: 29.91 "Hg
Visibility: 7 mi
February Climate & Weather Averages in San Jose
High Temp: 83 °F
Low Temp: 65 °F
Mean Temp: 74 °F
Precipitation: 1.84"
Humidity: 59%
Dew Point: 58 °F
Wind: 29 mph
Pressure: 29.91 "Hg
Visibility: 7 mi
March Climate & Weather Averages in San Jose
High Temp: 85 °F
Low Temp: 66 °F
Mean Temp: 76 °F
Precipitation: 1.78"
Humidity: 58%
Dew Point: 59 °F
Wind: 27 mph
Pressure: 29.90 "Hg
Visibility: 7 mi
April Climate & Weather Averages in San Jose
High Temp: 86 °F
Low Temp: 67 °F
Mean Temp: 76 °F
Precipitation: 4.70"
Humidity: 61%
Dew Point: 61 °F
Wind: 23 mph
Pressure: 29.88 "Hg
Visibility: 7 mi
May Climate & Weather Averages in San Jose
High Temp: 83 °F
Low Temp: 68 °F
Mean Temp: 76 °F
Precipitation: 10.12"
Humidity: 73%
Dew Point: 65 °F
Wind: 16 mph
Pressure: 29.88 "Hg
Visibility: 6 mi
June Climate & Weather Averages in San Jose
High Temp: 83 °F
Low Temp: 67 °F
Mean Temp: 75 °F
Precipitation: 11.16"
Humidity: 74%
Dew Point: 65 °F
Wind: 15 mph
Pressure: 29.89 "Hg
Visibility: 6 mi
July Climate & Weather Averages in San Jose
High Temp: 83 °F
Low Temp: 67 °F
Mean Temp: 75 °F
Precipitation: 9.26"
Humidity: 71%
Dew Point: 64 °F
Wind: 18 mph
Pressure: 29.90 "Hg
Visibility: 6 mi
August Climate & Weather Averages in San Jose
High Temp: 83 °F
Low Temp: 66 °F
Mean Temp: 74 °F
Precipitation: 10.62"
Humidity: 72%
Dew Point: 64 °F
Wind: 17 mph
Pressure: 29.90 "Hg
Visibility: 6 mi
September Climate & Weather Averages in San Jose
High Temp: 82 °F
Low Temp: 65 °F
Mean Temp: 74 °F
Precipitation: 11.62"
Humidity: 76%
Dew Point: 65 °F
Wind: 14 mph
Pressure: 29.89 "Hg
Visibility: 6 mi
October Climate & Weather Averages in San Jose
High Temp: 81 °F
Low Temp: 65 °F
Mean Temp: 73 °F
Precipitation: 12.39"
Humidity: 77%
Dew Point: 65 °F
Wind: 13 mph
Pressure: 29.89 "Hg
Visibility: 6 mi
November Climate & Weather Averages in San Jose
High Temp: 81 °F
Low Temp: 65 °F
Mean Temp: 73 °F
Precipitation: 7.92"
Humidity: 73%
Dew Point: 63 °F
Wind: 18 mph
Pressure: 29.88 "Hg
Visibility: 6 mi
December Climate & Weather Averages in San Jose
High Temp: 82 °F
Low Temp: 65 °F
Mean Temp: 74 °F
Precipitation: 4.82"
Humidity: 66%
Dew Point: 61 °F
Wind: 25 mph
Pressure: 29.89 "Hg
Visibility: 7 mi