Weather World
San Luis Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 89°F Lo 68°F | Hi 86°F Lo 66°F | Hi 81°F Lo 62°F | Hi 73°F Lo 56°F | Hi 66°F Lo 49°F | Hi 61°F Lo 44°F | Hi 61°F Lo 43°F | Hi 66°F Lo 47°F | Hi 71°F Lo 51°F | Hi 76°F Lo 56°F | Hi 81°F Lo 61°F | Hi 86°F Lo 65°F |
| 10 mph | 10 mph | 9 mph | 8 mph | 8 mph | 8 mph | 8 mph | 9 mph | 10 mph | 11 mph | 11 mph | 10 mph |
| 3.5 in | 3.2 in | 2.7 in | 1.8 in | 0.6 in | 0.2 in | 0.2 in | 0.4 in | 0.9 in | 2.1 in | 3.2 in | 2.9 in |
| 43% | 49% | 53% | 60% | 60% | 56% | 53% | 44% | 44% | 46% | 45% | 43% |
| 22% | 24% | 24% | 24% | 22% | 17% | 17% | 15% | 18% | 21% | 22% | 21% |
| 29.8 in | 29.8 in | 29.9 in | 29.9 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 29.9 in | 29.8 in | 29.8 in |
| 23 | 21 | 26 | 27 | 30 | 30 | 31 | 30 | 28 | 26 | 22 | 23 |
| 8 | 8 | 5 | 3 | 1 | 0 | 0 | 1 | 2 | 5 | 8 | 8 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 6 | 6 | 5 | 4 | 3 | 3 | 4 | 4 | 5 | 5 | 5 | 6 |
| 273 | 237 | 269 | 261 | 266 | 285 | 293 | 318 | 288 | 273 | 270 | 292 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 31°C Lo 20°C | Hi 30°C Lo 19°C | Hi 27°C Lo 17°C | Hi 23°C Lo 13°C | Hi 19°C Lo 10°C | Hi 16°C Lo 7°C | Hi 16°C Lo 6°C | Hi 19°C Lo 8°C | Hi 22°C Lo 10°C | Hi 24°C Lo 13°C | Hi 28°C Lo 16°C | Hi 30°C Lo 19°C |
| 16 km/h | 15 km/h | 15 km/h | 14 km/h | 12 km/h | 12 km/h | 13 km/h | 15 km/h | 16 km/h | 18 km/h | 17 km/h | 17 km/h |
| 89 mm | 81 mm | 67 mm | 46 mm | 16 mm | 6 mm | 6 mm | 11 mm | 23 mm | 54 mm | 82 mm | 73 mm |
| 43% | 49% | 53% | 60% | 60% | 56% | 53% | 44% | 44% | 46% | 45% | 43% |
| 22% | 24% | 24% | 24% | 22% | 17% | 17% | 15% | 18% | 21% | 22% | 21% |
| 1009 mb | 1010 mb | 1012 mb | 1014 mb | 1016 mb | 1017 mb | 1017 mb | 1016 mb | 1015 mb | 1013 mb | 1010 mb | 1009 mb |
| 23 | 21 | 26 | 27 | 30 | 30 | 31 | 30 | 28 | 26 | 22 | 23 |
| 8 | 8 | 5 | 3 | 1 | 0 | 0 | 1 | 2 | 5 | 8 | 8 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 6 | 6 | 5 | 4 | 3 | 3 | 4 | 4 | 5 | 5 | 5 | 6 |
| 273 | 237 | 269 | 261 | 266 | 285 | 293 | 318 | 288 | 273 | 270 | 292 |
| 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.