Climate of San Jose, California, USA
Point-value climate at San Jose (California, United States of America). Population approximately 1,668,000.
Located in California, United States of America, San Jose has a seasonal climate. Population approximately 1,668,000. Monthly average temperatures range from 10.4°C / 50.7°F in January to 21.6°C / 70.9°F in August, with rainfall varying from 1 mm / 0 in (July) to 89 mm / 3.5 in (January) — about 431 mm / 17 in across the year. These are point-value climate normals sampled at San Jose's coordinates — often quite different from the surrounding region's area-weighted average.
Best sunny months: April, May, June, July, August, September, October.
| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | 10.4°C50.7°F | 89 mm3.5″ | — |
| February | 12.2°C54°F | 70 mm2.8″ | — |
| March | 13.3°C55.9°F | 69 mm2.7″ | — |
| April | 15.1°C59.2°F | 35 mm1.4″ | Sunny & Mild |
| May | 17.6°C63.7°F | 5 mm0.2″ | Sunny & Mild |
| June | 20°C68°F | 2 mm0.1″ | Sunny & Warm, Sunny & Mild |
| July | 21.5°C70.7°F | 1 mm0″ | Sunny & Warm, Sunny & Mild |
| August | 21.6°C70.9°F | 2 mm0.1″ | Sunny & Warm, Sunny & Mild |
| September | 20.7°C69.3°F | 5 mm0.2″ | Sunny & Warm, Sunny & Mild |
| October | 18.1°C64.6°F | 25 mm1″ | Sunny & Mild |
| November | 13.5°C56.3°F | 66 mm2.6″ | — |
| December | 10.5°C50.9°F | 62 mm2.4″ | — |
Frequently asked questions
What is the best time to visit San Jose?
The months with the sunniest, driest weather are April, May, June, July, August, September, October. San Jose's warmest month is August at an average of 21.6°C / 70.9°F, and its driest month is July with about 1 mm / 0 in of rain.
What is the climate of San Jose?
San Jose, in California, United States of America, has monthly average temperatures ranging from 10.4°C / 50.7°F in January to 21.6°C / 70.9°F in August. Annual rainfall is approximately 431 mm / 17 in, with the wettest month being January (89 mm / 3.5 in) and the driest July (1 mm / 0 in).
What is the average temperature in San Jose in August?
The average temperature in San Jose in August is 21.6°C / 70.9°F, with rainfall of about 2 mm / 0.1 in — the warmest month of the year.
When is the driest month in San Jose?
The driest month in San Jose is July, with about 1 mm / 0 in of average monthly rainfall. Average temperature that month is 21.5°C / 70.7°F.
When is the wettest month in San Jose?
The wettest month in San Jose is January, with approximately 89 mm / 3.5 in of average monthly rainfall.