Jackson, New Jersey Climate by Month
Jackson, New Jersey, 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 Jackson's climate in short. Afternoon highs range from 42°F (5°C) in January to 87°F (30°C) in July, and January nights average 25°F (-4°C). About 46 in (1168 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 87°F(30°C)
- Average high, July
- Coldest nights
- 25°F(-4°C)
- Average low, January
- Rain per year
- 46 in(1168 mm)
- No clear rainy season
- Humidity
- 66%
- Sunniest: July
Best and worst months in Jackson
Best for weatherMay is the best time for weather in Jackson: highs near 74°F (23°C) and about 3.4 in (87 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)
Jackson weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 42°F(5°C) | 25°F(-4°C) | 3.4 in(86 mm) | 62% | 1.9 |
| FebFebruary | 45°F(7°C) | 26°F(-3°C) | 3.0 in(76 mm) | 58% | 2.9 |
| MarMarch | 53°F(12°C) | 33°F(0°C) | 4.3 in(109 mm) | 64% | 3.7 |
| AprApril | 64°F(18°C) | 41°F(5°C) | 3.5 in(90 mm) | 59% | 4.7 |
| MayMayBest | 74°F(23°C) | 51°F(10°C) | 3.4 in(87 mm) | 68% | 5.5 |
| JunJune | 82°F(28°C) | 60°F(16°C) | 4.1 in(105 mm) | 69% | 5.8 |
| JulJuly | 87°F(30°C) | 65°F(19°C) | 4.2 in(107 mm) | 69% | 5.8 |
| AugAugust | 85°F(29°C) | 64°F(18°C) | 4.9 in(124 mm) | 73% | 5.2 |
| SepSeptember | 78°F(26°C) | 57°F(14°C) | 3.9 in(99 mm) | 74% | 4.1 |
| OctOctober | 67°F(20°C) | 46°F(8°C) | 3.9 in(98 mm) | 71% | 3.0 |
| NovNovember | 56°F(14°C) | 37°F(3°C) | 3.2 in(81 mm) | 65% | 2.1 |
| DecDecember | 47°F(8°C) | 29°F(-2°C) | 4.2 in(106 mm) | 65% | 1.7 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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