Weather World
San Jacinto Wilderness Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 63°F Lo 43°F | Hi 66°F Lo 45°F | Hi 71°F Lo 49°F | Hi 78°F Lo 54°F | Hi 85°F Lo 59°F | Hi 96°F Lo 68°F | Hi 101°F Lo 75°F | Hi 100°F Lo 75°F | Hi 94°F Lo 71°F | Hi 83°F Lo 60°F | Hi 71°F Lo 49°F | Hi 62°F Lo 43°F |
| 5 mph | 5 mph | 6 mph | 7 mph | 7 mph | 7 mph | 6 mph | 6 mph | 6 mph | 5 mph | 5 mph | 5 mph |
| 1.1 in | 1 in | 0.6 in | 0.2 in | 0.1 in | 0.1 in | 0.4 in | 0.7 in | 0.4 in | 0.3 in | 0.7 in | 1.3 in |
| 44% | 44% | 43% | 39% | 37% | 29% | 28% | 29% | 32% | 34% | 38% | 46% |
| 19% | 19% | 18% | 13% | 8% | 5% | 8% | 8% | 7% | 8% | 13% | 21% |
| 30.1 in | 30.0 in | 30.0 in | 29.9 in | 29.9 in | 29.8 in | 29.8 in | 29.8 in | 29.8 in | 29.9 in | 30.0 in | 30.1 in |
| 29 | 26 | 29 | 29 | 30 | 29 | 28 | 28 | 28 | 30 | 29 | 29 |
| 2 | 2 | 2 | 1 | 1 | 1 | 3 | 3 | 2 | 1 | 1 | 2 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 4 | 4 | 5 | 6 | 6 | 7 | 7 | 7 | 6 | 5 | 4 | 3 |
| 286 | 262 | 302 | 317 | 327 | 328 | 322 | 344 | 335 | 341 | 314 | 288 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 17°C Lo 6°C | Hi 19°C Lo 7°C | Hi 22°C Lo 9°C | Hi 26°C Lo 12°C | Hi 29°C Lo 15°C | Hi 36°C Lo 20°C | Hi 38°C Lo 24°C | Hi 38°C Lo 24°C | Hi 34°C Lo 21°C | Hi 28°C Lo 15°C | Hi 22°C Lo 10°C | Hi 17°C Lo 6°C |
| 8 km/h | 9 km/h | 10 km/h | 11 km/h | 12 km/h | 11 km/h | 10 km/h | 9 km/h | 9 km/h | 9 km/h | 8 km/h | 7 km/h |
| 27 mm | 26 mm | 14 mm | 6 mm | 2 mm | 2 mm | 10 mm | 18 mm | 9 mm | 8 mm | 18 mm | 33 mm |
| 44% | 44% | 43% | 39% | 37% | 29% | 28% | 29% | 32% | 34% | 38% | 46% |
| 19% | 19% | 18% | 13% | 8% | 5% | 8% | 8% | 7% | 8% | 13% | 21% |
| 1019 mb | 1017 mb | 1015 mb | 1013 mb | 1011 mb | 1009 mb | 1011 mb | 1011 mb | 1011 mb | 1013 mb | 1017 mb | 1018 mb |
| 29 | 26 | 29 | 29 | 30 | 29 | 28 | 28 | 28 | 30 | 29 | 29 |
| 2 | 2 | 2 | 1 | 1 | 1 | 3 | 3 | 2 | 1 | 1 | 2 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 4 | 4 | 5 | 6 | 6 | 7 | 7 | 7 | 6 | 5 | 4 | 3 |
| 286 | 262 | 302 | 317 | 327 | 328 | 322 | 344 | 335 | 341 | 314 | 288 |
| 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.