New Haven in April
5.7out of 10
Possible, with caveats
Cool: highs only around 12°C. Frequent rain: about 11 rainy days.
12°CAvg high
6°CAvg low
11Rainy days (115 mm)
13:07 hDaylight
06:18Sunrise · 19:25 Sunset
Why this score
- Cool: highs only around 12°C
- Frequent rain: about 11 rainy days
What to wear and pack
- A warm jacket
- Rain jacket or compact umbrella
How reliable is the forecast?
Rainfall in April is fairly consistent from year to year (2.6 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 3°C | -3°C | 109 mm | 10 | – | – | 4.2 |
| February | 3°C | -2°C | 97 mm | 9 | – | – | 4.5 |
| March | 6°C | 1°C | 128 mm | 11 | – | – | 4.8 |
| April | 12°C | 6°C | 115 mm | 11 | – | – | 5.7 |
| May | 17°C | 11°C | 98 mm | 11 | – | – | 6.7 |
| June | 22°C | 17°C | 100 mm | 11 | – | – | 7.6 |
| July | 26°C | 20°C | 82 mm | 10 | – | – | 7.8 |
| August | 25°C | 20°C | 103 mm | 10 | – | – | 7.7 |
| September | 22°C | 17°C | 109 mm | 9 | – | – | 7.8 |
| October | 17°C | 11°C | 129 mm | 10 | – | – | 6.7 |
| November | 11°C | 6°C | 109 mm | 10 | – | – | 5.9 |
| December | 6°C | 1°C | 137 mm | 12 | – | – | 4.6 |
Frequently asked questions
How hot is New Haven in April?
Daytime highs average 12°C and nights about 6°C.
When is the best time to visit New Haven?
The best months are July, September, August, June.