Cornelius Climate by Month
Cornelius, North Carolina, 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 Cornelius's climate in short. July is the warmest month, with highs around 90°F (32°C); January is the coolest at 51°F (11°C), and nights dip to 30°F (-1°C). About 44 in (1110 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 90°F(32°C)
- Average high, July
- Coldest nights
- 30°F(-1°C)
- Average low, January
- Rain per year
- 44 in(1110 mm)
- No clear rainy season
- Humidity
- 64%
- Sunniest: June
Best and worst months in Cornelius
Best for weatherApril, May and October are the best time for weather in Cornelius: highs near 75°F (24°C) and about 3.4 in (86 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; January is the coldest, with highs of only 51°F (11°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 October.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Cornelius weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 51°F(11°C) | 30°F(-1°C) | 3.7 in(95 mm) | 58% | 2.4 |
| FebFebruary | 56°F(13°C) | 32°F(0°C) | 3.3 in(85 mm) | 61% | 3.0 |
| MarMarch | 64°F(18°C) | 39°F(4°C) | 4.4 in(112 mm) | 54% | 4.2 |
| AprAprilBest | 73°F(23°C) | 47°F(8°C) | 3.6 in(92 mm) | 58% | 5.2 |
| MayMayBest | 80°F(27°C) | 56°F(13°C) | 3.2 in(82 mm) | 64% | 5.9 |
| JunJune | 87°F(30°C) | 64°F(18°C) | 3.9 in(99 mm) | 67% | 6.1 |
| JulJuly | 90°F(32°C) | 68°F(20°C) | 3.9 in(98 mm) | 68% | 6.0 |
| AugAugust | 88°F(31°C) | 67°F(19°C) | 3.5 in(88 mm) | 72% | 5.5 |
| SepSeptember | 82°F(28°C) | 61°F(16°C) | 3.7 in(94 mm) | 68% | 4.5 |
| OctOctoberBest | 73°F(23°C) | 49°F(9°C) | 3.3 in(85 mm) | 66% | 3.5 |
| NovNovember | 63°F(17°C) | 38°F(4°C) | 3.1 in(80 mm) | 64% | 2.6 |
| DecDecember | 54°F(12°C) | 33°F(0°C) | 3.9 in(100 mm) | 63% | 2.1 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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