USA
Houston Climate & Weather Guide
Average temperatures, rainfall and conditions through the year, based on 20 years of historical data.
Climate Overview
Houston experiences its warmest weather in August, with average highs reaching 33.6°C (92.5°F). The coolest month is typically January, averaging 16.7°C (62.1°F). Rainfall is heaviest in May (around 153.3mm), while February tends to be the driest month of the year with approximately 88.9mm of precipitation.
33.6°C (92.5°F)
Hottest month avg high
16.7°C (62.1°F)
Coolest month avg high
153mm
Wettest month avg
89mm
Driest month avg
Temperature by Month
Rainfall by Month
Sunshine Hours
Monthly Averages
| Month | Avg High | Avg Low | Rainfall | Rainy Days | Sunshine |
|---|---|---|---|---|---|
| Jan | 16.7°C (62.1°F) | 7.3°C (45.1°F) | 127.7mm | 10 | 7h |
| Feb | 18.9°C (66°F) | 9.3°C (48.7°F) | 88.9mm | 10 | 7.1h |
| Mar | 22.6°C (72.7°F) | 13.2°C (55.8°F) | 107.6mm | 11 | 8.1h |
| Apr | 25.8°C (78.4°F) | 16.4°C (61.5°F) | 128mm | 11 | 9.5h |
| May | 29.3°C (84.7°F) | 20.6°C (69.1°F) | 153.3mm | 12 | 10.4h |
| Jun | 32.3°C (90.1°F) | 23.8°C (74.8°F) | 136.9mm | 14 | 11.5h |
What to Pack
Suggested packing for Houston's climate.
Versatile Layers
Light layers that work for both mild afternoons and cooler evenings.
Rain Protection
A compact umbrella and a light rain jacket for the wettest months.
Sun Protection
Sunscreen, a wide-brimmed hat and sunglasses for hot, sunny days.
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