Greenville, Texas Climate by Month
Greenville, Texas, United States
Very hot summers and cool winters, with rain spread through the year.
The climate in Greenville is one of very hot summers and cool winters, with rain spread through the year. Afternoon highs range from 55°F (13°C) in January to 95°F (35°C) in August, and January nights average 34°F (1°C). About 44 in (1122 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 95°F(35°C)
- Average high, August
- Coldest nights
- 34°F(1°C)
- Average low, January
- Rain per year
- 44 in(1122 mm)
- No clear rainy season
- Humidity
- 66%
- Sunniest: July
Best and worst months in Greenville
Best for weatherApril is the best time for weather in Greenville: highs near 76°F (24°C) and about 4.3 in (108 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; January is the coldest, with highs of only 55°F (13°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 April.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Greenville weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 55°F(13°C) | 34°F(1°C) | 2.7 in(69 mm) | 70% | 2.4 |
| FebFebruary | 60°F(15°C) | 38°F(3°C) | 3.5 in(88 mm) | 68% | 3.1 |
| MarMarch | 67°F(20°C) | 45°F(7°C) | 3.9 in(98 mm) | 64% | 4.0 |
| AprAprilBest | 76°F(24°C) | 53°F(11°C) | 4.3 in(108 mm) | 69% | 5.2 |
| MayMay | 83°F(28°C) | 62°F(17°C) | 5.4 in(136 mm) | 74% | 5.5 |
| JunJune | 90°F(32°C) | 70°F(21°C) | 4.1 in(103 mm) | 69% | 6.3 |
| JulJuly | 95°F(35°C) | 73°F(23°C) | 2.8 in(71 mm) | 63% | 6.8 |
| AugAugust | 95°F(35°C) | 73°F(23°C) | 2.3 in(58 mm) | 60% | 6.1 |
| SepSeptember | 89°F(32°C) | 65°F(19°C) | 3.5 in(90 mm) | 63% | 5.0 |
| OctOctober | 79°F(26°C) | 54°F(12°C) | 4.4 in(112 mm) | 63% | 3.8 |
| NovNovember | 67°F(19°C) | 44°F(6°C) | 3.5 in(90 mm) | 68% | 2.6 |
| DecDecember | 57°F(14°C) | 36°F(2°C) | 3.9 in(99 mm) | 64% | 2.3 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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