San Jose Weather and Climate: A Comprehensive Guide
The temperature in San Jose can vary greatly throughout the year.
The temperatures shift from very warm
to mild.
It maintains relatively low levels of precipitation throughout the seasons.
Let's now guide you through the climate details for a complete overview.
Average maximum day and minimum night temperature
Depending on the time of the year, temperatures range from very warm to moderate in San Jose. Average maximum daytime temperatures range from a very warm 31°C in August, the warmest time of the year, to a moderate 16°C during cooler months like February.
At night, temperatures typically drop to an average of around 11°C during these months. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
San Jose maintains relatively dry conditions year-round, recording average annual precipitation of 346 mm. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, November receives moderate rainfall, averaging 51 mm of precipitation, recorded across 11 rainy days. In contrast, the drier season, July brings less rainfall, with 3.1 mm over 3 rainy days. For more details, please visit our San Jose Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Seasonal changes in sunshine hours are quite dramatic in San Jose. While July receives considerable daily sunshine with up to 11.3 hours, December marks the darkest time of the year, where sunshine is scarce with only 5.1 hours of sunlight per day. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average water temperature
The mean water temperature over the year ranges from 14°C in February to 26°C in August.
Water temperature over the year
Average humidity
The relative humidity is high throughout the year in San Jose.
The city experiences its highest humidity in January, reaching 75%. In July, the humidity drops to its lowest level at 67%. Explore our detailed page on humidity levels for further details.
Relative humidity over the year
almost clear and no rain clear and no rain almost clear and no rainForecast for San Jose
7 m/s
12 m/s
6 m/s
The best time of year to visit San Jose in Spain
During the months of May, October and November you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
Yes, the months of June, July and August are very dry.
August has an average maximum temperature of 31°C and is the warmest month of the year.
The coldest month is February with an average maximum temperature of 16°C.
November tops the wettest month list with 51 mm of rainfall.
July is the driest month with 3 mm of precipitation.
July is the sunniest month with an average of 340 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
