Winchester, Virginia Climate by Month
Winchester, Virginia, United States
Hot summers and cold winters, with rain spread through the year.
Hot summers and cold winters, with rain spread through the year: that's Winchester's climate in short. Afternoon highs range from 42°F (5°C) in January to 88°F (31°C) in July, and January nights average 23°F (-5°C). About 38 in (972 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 88°F(31°C)
- Average high, July
- Coldest nights
- 23°F(-5°C)
- Average low, January
- Rain per year
- 38 in(972 mm)
- No clear rainy season
- Humidity
- 65%
- Sunniest: June
Best and worst months in Winchester
Best for weatherThe most comfortable weather comes in May, with highs around 76°F (24°C) and about 3.9 in (99 mm) of rain a month.
Least pleasantJanuary is the least pleasant month: it's the coldest, with highs of only 42°F (5°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 May.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Winchester weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 42°F(5°C) | 23°F(-5°C) | 2.4 in(61 mm) | 64% | 1.9 |
| FebFebruary | 46°F(8°C) | 26°F(-4°C) | 2.2 in(56 mm) | 56% | 2.8 |
| MarMarch | 55°F(13°C) | 32°F(0°C) | 3.2 in(81 mm) | 63% | 3.7 |
| AprApril | 67°F(19°C) | 41°F(5°C) | 3.3 in(83 mm) | 56% | 4.7 |
| MayMayBest | 76°F(24°C) | 51°F(11°C) | 3.9 in(99 mm) | 65% | 5.3 |
| JunJune | 84°F(29°C) | 60°F(16°C) | 4.1 in(103 mm) | 67% | 5.7 |
| JulJuly | 88°F(31°C) | 65°F(18°C) | 3.9 in(99 mm) | 68% | 5.6 |
| AugAugust | 86°F(30°C) | 63°F(17°C) | 3.0 in(77 mm) | 69% | 5.2 |
| SepSeptember | 80°F(27°C) | 56°F(13°C) | 4.0 in(101 mm) | 69% | 4.1 |
| OctOctober | 69°F(20°C) | 44°F(7°C) | 3.0 in(77 mm) | 65% | 3.1 |
| NovNovember | 57°F(14°C) | 34°F(1°C) | 2.6 in(66 mm) | 68% | 2.1 |
| DecDecember | 46°F(8°C) | 27°F(-3°C) | 2.7 in(69 mm) | 69% | 1.6 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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