Randolph, New Jersey Climate by Month
Randolph, New Jersey, United States
Warm summers and cold winters, with rain spread through the year.
Randolph has warm summers and cold winters, with rain spread through the year. July is the warmest month, with highs around 84°F (29°C); January is the coolest at 36°F (2°C), and nights dip to 19°F (-7°C). It gets 50 in (1279 mm) of rain a year, spread across the months.
- Warmest month
- 84°F(29°C)
- Average high, July
- Coldest nights
- 19°F(-7°C)
- Average low, January
- Rain per year
- 50 in(1279 mm)
- No clear rainy season
- Humidity
- 70%
- Sunniest: July
Best and worst months in Randolph
Best for weatherMay, June and September are the best time for weather in Randolph: highs near 75°F (24°C) and about 4.6 in (116 mm) of rain a month.
Least pleasantJanuary is the least pleasant month: it's the coldest, with highs of only 36°F (2°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)
Randolph weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 36°F(2°C) | 19°F(-7°C) | 3.8 in(96 mm) | 78% | 1.7 |
| FebFebruary | 39°F(4°C) | 20°F(-6°C) | 3.1 in(79 mm) | 71% | 2.6 |
| MarMarch | 48°F(9°C) | 28°F(-2°C) | 4.3 in(109 mm) | 65% | 3.6 |
| AprApril | 60°F(16°C) | 37°F(3°C) | 4.0 in(101 mm) | 60% | 4.5 |
| MayMayBest | 71°F(21°C) | 47°F(8°C) | 4.1 in(103 mm) | 65% | 5.3 |
| JunJuneBest | 79°F(26°C) | 56°F(14°C) | 4.9 in(124 mm) | 69% | 5.7 |
| JulJuly | 84°F(29°C) | 61°F(16°C) | 4.6 in(118 mm) | 70% | 5.8 |
| AugAugust | 82°F(28°C) | 60°F(16°C) | 4.3 in(108 mm) | 70% | 5.0 |
| SepSeptemberBest | 76°F(24°C) | 53°F(12°C) | 4.8 in(122 mm) | 72% | 4.0 |
| OctOctober | 64°F(18°C) | 42°F(5°C) | 4.4 in(113 mm) | 74% | 2.8 |
| NovNovember | 52°F(11°C) | 33°F(0°C) | 3.8 in(97 mm) | 65% | 1.9 |
| DecDecember | 42°F(5°C) | 25°F(-4°C) | 4.3 in(109 mm) | 78% | 1.5 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
Places with a similar climate
All 20 places like Randolph →- 🇺🇸DanburyConnecticut, United States · Pop. 85k99%matchSame winter lowsSame summer highsRandolph vs Danbury →
- 🇺🇸HartfordConnecticut, United States · Pop. 121k99%matchSame winter lowsSimilar rainfallRandolph vs Hartford →
- 🇺🇸WilliamsportPennsylvania, United States · Pop. 29k99%matchSame winter lowsSame summer highsRandolph vs Williamsport →
- 🇺🇸PoughkeepsieNew York, United States · Pop. 30k99%matchSame winter lowsSame sunshineRandolph vs Poughkeepsie →
- 🇺🇸Wilkes-BarrePennsylvania, United States · Pop. 41k99%matchSame winter lowsSame summer highsRandolph vs Wilkes-Barre →