Conroe Climate by Month
Conroe, Texas, United States
Very hot summers and cool winters, with rain spread through the year.
Conroe has very hot summers and cool winters, with rain spread through the year. Afternoon highs range from 62°F (17°C) in January to 96°F (35°C) in August, and January nights average 41°F (5°C). About 50 in (1258 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 96°F(35°C)
- Average high, August
- Coldest nights
- 41°F(5°C)
- Average low, January
- Rain per year
- 50 in(1258 mm)
- No clear rainy season
- Humidity
- 70%
- Sunniest: July
Best and worst months in Conroe
Best for weatherThe most comfortable weather comes in March, with highs around 74°F (23°C) and about 2.9 in (73 mm) of rain a month.
Least pleasantJuly and August are the least pleasant; August is the hottest, with highs of 96°F (35°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in March.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Conroe weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 62°F(17°C) | 41°F(5°C) | 3.8 in(96 mm) | 69% | 2.6 |
| FebFebruary | 66°F(19°C) | 45°F(7°C) | 3.3 in(85 mm) | 73% | 3.0 |
| MarMarchBest | 74°F(23°C) | 51°F(11°C) | 2.9 in(73 mm) | 68% | 4.0 |
| AprApril | 79°F(26°C) | 57°F(14°C) | 3.7 in(94 mm) | 72% | 5.2 |
| MayMay | 86°F(30°C) | 65°F(19°C) | 4.4 in(113 mm) | 72% | 5.7 |
| JunJune | 92°F(33°C) | 72°F(22°C) | 5.0 in(128 mm) | 70% | 6.1 |
| JulJuly | 95°F(35°C) | 74°F(23°C) | 3.9 in(99 mm) | 70% | 6.4 |
| AugAugust | 96°F(35°C) | 73°F(23°C) | 4.1 in(103 mm) | 67% | 5.8 |
| SepSeptember | 91°F(33°C) | 69°F(20°C) | 5.2 in(132 mm) | 66% | 5.0 |
| OctOctober | 83°F(28°C) | 59°F(15°C) | 4.2 in(107 mm) | 66% | 3.9 |
| NovNovember | 72°F(22°C) | 49°F(9°C) | 4.4 in(112 mm) | 72% | 2.8 |
| DecDecember | 64°F(18°C) | 42°F(6°C) | 4.6 in(116 mm) | 72% | 2.4 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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