WeatherWX.com
Helotes Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 61°F Lo 44°F | Hi 65°F Lo 47°F | Hi 72°F Lo 53°F | Hi 79°F Lo 60°F | Hi 85°F Lo 67°F | Hi 91°F Lo 72°F | Hi 94°F Lo 74°F | Hi 95°F Lo 75°F | Hi 88°F Lo 71°F | Hi 81°F Lo 63°F | Hi 69°F Lo 53°F | Hi 63°F Lo 47°F |
| 8 mph | 9 mph | 9 mph | 9 mph | 9 mph | 8 mph | 8 mph | 7 mph | 7 mph | 8 mph | 8 mph | 8 mph |
| 0.8 in | 0.7 in | 0.9 in | 1.1 in | 2.1 in | 0.9 in | 0.9 in | 1 in | 1.7 in | 1.1 in | 0.8 in | 0.7 in |
| 63% | 68% | 69% | 69% | 73% | 69% | 64% | 59% | 66% | 65% | 68% | 68% |
| 34% | 41% | 43% | 44% | 47% | 38% | 31% | 26% | 35% | 32% | 39% | 39% |
| 30.1 in | 30.1 in | 30.0 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 30.0 in | 30.1 in | 30.1 in |
| 28 | 25 | 27 | 25 | 23 | 25 | 26 | 27 | 24 | 27 | 27 | 27 |
| 3 | 3 | 4 | 5 | 8 | 5 | 5 | 4 | 6 | 4 | 3 | 4 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3 | 4 | 5 | 5 | 6 | 6 | 7 | 7 | 6 | 5 | 4 | 3 |
| 76 | 57 | 58 | 56 | 51 | 61 | 77 | 89 | 67 | 75 | 62 | 66 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 16°C Lo 7°C | Hi 18°C Lo 8°C | Hi 22°C Lo 12°C | Hi 26°C Lo 15°C | Hi 29°C Lo 19°C | Hi 33°C Lo 22°C | Hi 34°C Lo 23°C | Hi 35°C Lo 24°C | Hi 31°C Lo 22°C | Hi 27°C Lo 17°C | Hi 21°C Lo 12°C | Hi 17°C Lo 8°C |
| 13 km/h | 14 km/h | 15 km/h | 15 km/h | 15 km/h | 13 km/h | 12 km/h | 11 km/h | 11 km/h | 12 km/h | 13 km/h | 13 km/h |
| 19 mm | 17 mm | 23 mm | 29 mm | 52 mm | 22 mm | 23 mm | 24 mm | 43 mm | 28 mm | 20 mm | 18 mm |
| 63% | 68% | 69% | 69% | 73% | 69% | 64% | 59% | 66% | 65% | 68% | 68% |
| 34% | 41% | 43% | 44% | 47% | 38% | 31% | 26% | 35% | 32% | 39% | 39% |
| 1021 mb | 1018 mb | 1016 mb | 1013 mb | 1012 mb | 1012 mb | 1014 mb | 1013 mb | 1014 mb | 1016 mb | 1019 mb | 1019 mb |
| 28 | 25 | 27 | 25 | 23 | 25 | 26 | 27 | 24 | 27 | 27 | 27 |
| 3 | 3 | 4 | 5 | 8 | 5 | 5 | 4 | 6 | 4 | 3 | 4 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3 | 4 | 5 | 5 | 6 | 6 | 7 | 7 | 6 | 5 | 4 | 3 |
| 76 | 57 | 58 | 56 | 51 | 61 | 77 | 89 | 67 | 75 | 62 | 66 |
| 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.