Weather in San Jose

• All Year
• Autumn
• Winter
• Spring
• Summer

Yearly weather

Calculations are based on the last 8 years of historical weather data.

Temperatures #

• San Jose experiences comfortable temperatures for a significant portion of the year, particularly from April through October

• July and August have maximum temperatures that exceed the comfortable range, reaching 88.1F and 87.9F respectively

• The minimum temperatures in January, February, March, November, and December fall slightly outside the ideal comfort zone, but remain above discomfort levels

• Overall, San Jose has a mild climate with no months experiencing discomfort temperatures.

Conditions #

• In San Jose, California, total sun hours increase significantly from January through June, peaking in July with 13.7 hours and dropping off toward the end of the year.

• Precipitation levels are generally low, with the driest months being June and July, whereas December has the highest precipitation at 0.21 inches, indicating a clear seasonal trend of lower sunshine and increased rainfall in the winter months.

Daylight Hours #

• In San Jose, the earliest sunrise occurs in June at 05:47, while the latest is recorded in January at 07:19, demonstrating a significant variation in morning light across the months.

• Conversely, the latest sunset takes place in June at 20:29, with the earliest just before the winter solstice in December at 16:52, leading to a notable difference in evening light.

• Overall, the longest day length in June spans 14 hours and 41 minutes, whereas the shortest day length in December is only 9 hours and 38 minutes, underscoring the extreme shifts in daylight experienced throughout the year.