Best Time to Visit New Haven: Month-by-Month Guide
Best months for New Haven: July, September, August, June.
- Best months for New Haven: July, September, August, June.
- Peak season is July, August, September. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
- Shoulder season: June. Good weather without the busiest period.
- Wettest months: December, April, May.
- The least pleasant month is January (score 4.2).
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
When is the best time to visit New Haven?
The best months are July, September, August, June.
When is the rainy season in New Haven?
The wettest months are December, April, May.