East Brunswick Climate by Month
East Brunswick, New Jersey, United States
Hot summers and cold winters, with rain spread through the year.
East Brunswick has hot summers and cold winters, with rain spread through the year. Expect highs of 87°F (30°C) in July and 40°F (5°C) in January, with the coldest nights (January) near 24°F (-5°C). It gets 48 in (1218 mm) of rain a year, spread across the months.
- Warmest month
- 87°F(30°C)
- Average high, July
- Coldest nights
- 24°F(-5°C)
- Average low, January
- Rain per year
- 48 in(1218 mm)
- No clear rainy season
- Humidity
- 65%
- Sunniest: July
Best and worst months in East Brunswick
Best for weatherMay and September are the best time for weather in East Brunswick: highs near 76°F (24°C) and about 4.0 in (101 mm) of rain a month.
Least pleasantJanuary is the least pleasant month: it's the coldest, with highs of only 40°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)
East Brunswick weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 40°F(5°C) | 24°F(-5°C) | 3.6 in(92 mm) | 65% | 1.8 |
| FebFebruary | 43°F(6°C) | 25°F(-4°C) | 2.9 in(73 mm) | 60% | 2.7 |
| MarMarch | 51°F(11°C) | 32°F(0°C) | 4.2 in(107 mm) | 56% | 3.7 |
| AprApril | 63°F(17°C) | 41°F(5°C) | 3.7 in(93 mm) | 60% | 4.6 |
| MayMayBest | 73°F(23°C) | 51°F(10°C) | 3.7 in(93 mm) | 64% | 5.3 |
| JunJune | 82°F(28°C) | 60°F(16°C) | 4.7 in(120 mm) | 66% | 5.7 |
| JulJuly | 87°F(30°C) | 65°F(19°C) | 5.0 in(126 mm) | 68% | 5.7 |
| AugAugust | 85°F(29°C) | 64°F(18°C) | 4.4 in(113 mm) | 69% | 5.0 |
| SepSeptemberBest | 78°F(26°C) | 57°F(14°C) | 4.3 in(109 mm) | 69% | 4.0 |
| OctOctober | 67°F(20°C) | 45°F(7°C) | 3.9 in(100 mm) | 71% | 2.9 |
| NovNovember | 56°F(13°C) | 36°F(2°C) | 3.4 in(87 mm) | 66% | 2.0 |
| DecDecember | 45°F(7°C) | 29°F(-2°C) | 4.1 in(105 mm) | 67% | 1.6 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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