Concord, New Hampshire Climate by Month
Concord, New Hampshire, United States
Warm summers and freezing winters, with rain spread through the year.
The climate in Concord is one of warm summers and freezing winters, with rain spread through the year. July is the warmest month, with highs around 83°F (29°C); January is the coolest at 32°F (0°C), and nights dip to 11°F (-11°C). About 38 in (968 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 83°F(29°C)
- Average high, July
- Coldest nights
- 11°F(-11°C)
- Average low, January
- Rain per year
- 38 in(968 mm)
- No clear rainy season
- Humidity
- 70%
- Sunniest: July
Best and worst months in Concord
Best for weatherThe most comfortable weather comes in June and September, with highs around 76°F (25°C) and about 3.2 in (81 mm) of rain a month.
Least pleasantJanuary is the least pleasant month: it's the coldest, with highs of only 32°F (0°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 September.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Concord weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 32°F(0°C) | 11°F(-11°C) | 2.6 in(67 mm) | 75% | 1.6 |
| FebFebruary | 36°F(2°C) | 13°F(-10°C) | 2.5 in(63 mm) | 67% | 2.5 |
| MarMarch | 44°F(7°C) | 23°F(-5°C) | 3.2 in(81 mm) | 62% | 3.5 |
| AprApril | 58°F(14°C) | 33°F(1°C) | 3.3 in(84 mm) | 58% | 4.6 |
| MayMay | 69°F(21°C) | 44°F(6°C) | 3.0 in(77 mm) | 64% | 5.1 |
| JunJuneBest | 78°F(26°C) | 53°F(12°C) | 3.3 in(84 mm) | 70% | 5.5 |
| JulJuly | 83°F(29°C) | 58°F(15°C) | 3.3 in(85 mm) | 70% | 5.7 |
| AugAugust | 82°F(28°C) | 57°F(14°C) | 3.1 in(79 mm) | 73% | 5.1 |
| SepSeptemberBest | 75°F(24°C) | 49°F(10°C) | 3.1 in(78 mm) | 73% | 4.0 |
| OctOctober | 62°F(17°C) | 38°F(3°C) | 4.0 in(102 mm) | 74% | 2.5 |
| NovNovember | 49°F(10°C) | 29°F(-2°C) | 3.2 in(82 mm) | 74% | 1.7 |
| DecDecember | 38°F(3°C) | 20°F(-7°C) | 3.4 in(86 mm) | 75% | 1.3 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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