WeatherWX.com
South Houston Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 62°F Lo 47°F | Hi 65°F Lo 50°F | Hi 72°F Lo 57°F | Hi 78°F Lo 63°F | Hi 85°F Lo 70°F | Hi 91°F Lo 76°F | Hi 92°F Lo 78°F | Hi 93°F Lo 78°F | Hi 88°F Lo 74°F | Hi 81°F Lo 66°F | Hi 71°F Lo 56°F | Hi 65°F Lo 51°F |
| 8 mph | 9 mph | 9 mph | 9 mph | 9 mph | 7 mph | 7 mph | 7 mph | 7 mph | 8 mph | 8 mph | 8 mph |
| 4 in | 3 in | 4 in | 5.1 in | 6.1 in | 5.4 in | 5.2 in | 6.4 in | 7.2 in | 5 in | 4.1 in | 4.5 in |
| 72% | 77% | 76% | 74% | 74% | 72% | 72% | 70% | 73% | 69% | 72% | 75% |
| 40% | 50% | 45% | 42% | 38% | 32% | 32% | 31% | 34% | 28% | 37% | 47% |
| 30.1 in | 30.1 in | 30.0 in | 30.0 in | 29.9 in | 29.9 in | 30.0 in | 29.9 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in |
| 24 | 21 | 24 | 22 | 21 | 18 | 17 | 16 | 17 | 24 | 24 | 24 |
| 7 | 7 | 7 | 8 | 10 | 12 | 14 | 15 | 13 | 7 | 7 | 7 |
| 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 | 5 | 6 | 6 | 7 | 6 | 6 | 5 | 4 | 4 |
| 188 | 124 | 168 | 176 | 199 | 207 | 207 | 218 | 192 | 237 | 185 | 157 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 17°C Lo 9°C | Hi 18°C Lo 10°C | Hi 22°C Lo 14°C | Hi 25°C Lo 17°C | Hi 29°C Lo 21°C | Hi 33°C Lo 25°C | Hi 33°C Lo 25°C | Hi 34°C Lo 26°C | Hi 31°C Lo 23°C | Hi 27°C Lo 19°C | Hi 22°C Lo 13°C | Hi 18°C Lo 11°C |
| 13 km/h | 14 km/h | 14 km/h | 15 km/h | 14 km/h | 12 km/h | 11 km/h | 11 km/h | 11 km/h | 12 km/h | 13 km/h | 13 km/h |
| 102 mm | 77 mm | 100 mm | 129 mm | 156 mm | 136 mm | 132 mm | 162 mm | 184 mm | 127 mm | 104 mm | 114 mm |
| 72% | 77% | 76% | 74% | 74% | 72% | 72% | 70% | 73% | 69% | 72% | 75% |
| 40% | 50% | 45% | 42% | 38% | 32% | 32% | 31% | 34% | 28% | 37% | 47% |
| 1021 mb | 1019 mb | 1017 mb | 1014 mb | 1014 mb | 1013 mb | 1015 mb | 1014 mb | 1014 mb | 1016 mb | 1020 mb | 1019 mb |
| 24 | 21 | 24 | 22 | 21 | 18 | 17 | 16 | 17 | 24 | 24 | 24 |
| 7 | 7 | 7 | 8 | 10 | 12 | 14 | 15 | 13 | 7 | 7 | 7 |
| 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 | 5 | 6 | 6 | 7 | 6 | 6 | 5 | 4 | 4 |
| 188 | 124 | 168 | 176 | 199 | 207 | 207 | 218 | 192 | 237 | 185 | 157 |
| 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.