Weather World
San Jose Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 77°F Lo 58°F | Hi 79°F Lo 58°F | Hi 81°F Lo 59°F | Hi 80°F Lo 61°F | Hi 77°F Lo 63°F | Hi 75°F Lo 62°F | Hi 75°F Lo 61°F | Hi 76°F Lo 60°F | Hi 75°F Lo 61°F | Hi 74°F Lo 61°F | Hi 74°F Lo 60°F | Hi 75°F Lo 58°F |
| 6 mph | 6 mph | 5 mph | 4 mph | 3 mph | 3 mph | 4 mph | 3 mph | 2 mph | 3 mph | 4 mph | 5 mph |
| 1.2 in | 1.1 in | 1.5 in | 5 in | 19.6 in | 25.1 in | 17.6 in | 22.9 in | 24.9 in | 26.7 in | 14.2 in | 3.7 in |
| 79% | 76% | 76% | 78% | 86% | 91% | 89% | 89% | 91% | 92% | 90% | 84% |
| 40% | 37% | 39% | 47% | 62% | 70% | 66% | 66% | 68% | 71% | 67% | 49% |
| 29.9 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in |
| 28 | 26 | 28 | 20 | 9 | 6 | 10 | 6 | 4 | 6 | 13 | 25 |
| 3 | 2 | 3 | 11 | 22 | 24 | 22 | 25 | 26 | 25 | 17 | 6 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 1 | 1 | 0 | 1 | 2 | 2 | 2 | 3 | 3 | 4 | 2 |
| 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| 208 | 201 | 210 | 160 | 70 | 38 | 54 | 67 | 48 | 45 | 66 | 160 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 25°C Lo 14°C | Hi 26°C Lo 15°C | Hi 27°C Lo 15°C | Hi 27°C Lo 16°C | Hi 25°C Lo 17°C | Hi 24°C Lo 17°C | Hi 24°C Lo 16°C | Hi 24°C Lo 16°C | Hi 24°C Lo 16°C | Hi 23°C Lo 16°C | Hi 23°C Lo 16°C | Hi 24°C Lo 15°C |
| 10 km/h | 10 km/h | 9 km/h | 7 km/h | 5 km/h | 5 km/h | 6 km/h | 5 km/h | 4 km/h | 4 km/h | 6 km/h | 8 km/h |
| 31 mm | 29 mm | 37 mm | 126 mm | 497 mm | 638 mm | 447 mm | 581 mm | 633 mm | 679 mm | 360 mm | 94 mm |
| 79% | 76% | 76% | 78% | 86% | 91% | 89% | 89% | 91% | 92% | 90% | 84% |
| 40% | 37% | 39% | 47% | 62% | 70% | 66% | 66% | 68% | 71% | 67% | 49% |
| 1013 mb | 1013 mb | 1013 mb | 1012 mb | 1012 mb | 1012 mb | 1012 mb | 1012 mb | 1012 mb | 1012 mb | 1012 mb | 1012 mb |
| 28 | 26 | 28 | 20 | 9 | 6 | 10 | 6 | 4 | 6 | 13 | 25 |
| 3 | 2 | 3 | 11 | 22 | 24 | 22 | 25 | 26 | 25 | 17 | 6 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 1 | 1 | 0 | 1 | 2 | 2 | 2 | 3 | 3 | 4 | 2 |
| 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| 208 | 201 | 210 | 160 | 70 | 38 | 54 | 67 | 48 | 45 | 66 | 160 |
| Month |
| Avg. Temperatures |
| Avg. Wind Speed |
| Avg. Precipitation |
| Average Humidity |
| Avg. Cloud Cover |
| Pressure Average |
| Average Dry Days |
| Avg. Precip. Days |
| Avg. Snow Days |
| Average Fog Days |
| Average UV Index |
| Avg. Hours of Sun |
Averages are based on historical weather data from the past 10 years.