Weather World
San Jose Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 87°F Lo 73°F | Hi 88°F Lo 74°F | Hi 89°F Lo 76°F | Hi 89°F Lo 78°F | Hi 88°F Lo 79°F | Hi 86°F Lo 77°F | Hi 87°F Lo 77°F | Hi 86°F Lo 76°F | Hi 85°F Lo 76°F | Hi 85°F Lo 75°F | Hi 85°F Lo 74°F | Hi 86°F Lo 73°F |
| 6 mph | 6 mph | 6 mph | 6 mph | 5 mph | 5 mph | 5 mph | 5 mph | 5 mph | 5 mph | 5 mph | 5 mph |
| 0.1 in | 0.1 in | 0.4 in | 1.6 in | 8.1 in | 13.7 in | 6.7 in | 8.9 in | 12.1 in | 10.7 in | 2.2 in | 0.4 in |
| 63% | 63% | 62% | 64% | 70% | 75% | 73% | 74% | 77% | 77% | 71% | 66% |
| 14% | 14% | 20% | 28% | 43% | 50% | 38% | 44% | 51% | 46% | 27% | 14% |
| 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 |
| 31 | 28 | 29 | 25 | 17 | 12 | 19 | 14 | 10 | 16 | 26 | 30 |
| 0 | 0 | 2 | 5 | 14 | 18 | 12 | 17 | 20 | 15 | 4 | 1 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 |
| 352 | 320 | 322 | 277 | 214 | 151 | 225 | 205 | 160 | 183 | 285 | 349 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 30°C Lo 23°C | Hi 31°C Lo 23°C | Hi 31°C Lo 24°C | Hi 32°C Lo 26°C | Hi 31°C Lo 26°C | Hi 30°C Lo 25°C | Hi 30°C Lo 25°C | Hi 30°C Lo 25°C | Hi 30°C Lo 25°C | Hi 29°C Lo 24°C | Hi 30°C Lo 24°C | Hi 30°C Lo 23°C |
| 9 km/h | 10 km/h | 10 km/h | 9 km/h | 8 km/h | 8 km/h | 8 km/h | 8 km/h | 8 km/h | 8 km/h | 8 km/h | 8 km/h |
| 3 mm | 4 mm | 9 mm | 40 mm | 206 mm | 347 mm | 170 mm | 225 mm | 306 mm | 271 mm | 57 mm | 9 mm |
| 63% | 63% | 62% | 64% | 70% | 75% | 73% | 74% | 77% | 77% | 71% | 66% |
| 14% | 14% | 20% | 28% | 43% | 50% | 38% | 44% | 51% | 46% | 27% | 14% |
| 1013 mb | 1013 mb | 1012 mb | 1011 mb | 1011 mb | 1011 mb | 1012 mb | 1012 mb | 1011 mb | 1011 mb | 1012 mb | 1013 mb |
| 31 | 28 | 29 | 25 | 17 | 12 | 19 | 14 | 10 | 16 | 26 | 30 |
| 0 | 0 | 2 | 5 | 14 | 18 | 12 | 17 | 20 | 15 | 4 | 1 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 |
| 352 | 320 | 322 | 277 | 214 | 151 | 225 | 205 | 160 | 183 | 285 | 349 |
| 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.