Best Time to Visit New Haven: Month-by-Month Guide
Best months for New Haven: September, August, July, June.
- Best months for New Haven: September, August, July, June.
- Peak season is July, August, June. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
- Shoulder season: May, September, October. Good weather without the busiest period.
- Wettest months: May, April, June.
- The least pleasant month is January (score 3.8).
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 1°C | -6°C | 70 mm | 10 | – | – | 3.8 |
| February | 3°C | -5°C | 60 mm | 8 | – | – | 4.5 |
| March | 9°C | 0°C | 83 mm | 11 | – | – | 5.4 |
| April | 17°C | 5°C | 102 mm | 12 | – | – | 6.5 |
| May | 22°C | 12°C | 103 mm | 13 | – | – | 7.2 |
| June | 27°C | 17°C | 103 mm | 12 | – | – | 7.4 |
| July | 29°C | 19°C | 87 mm | 11 | – | – | 7.6 |
| August | 28°C | 18°C | 86 mm | 10 | – | – | 7.7 |
| September | 24°C | 13°C | 64 mm | 8 | – | – | 8.0 |
| October | 18°C | 7°C | 72 mm | 9 | – | – | 7.1 |
| November | 10°C | 2°C | 78 mm | 9 | – | – | 5.9 |
| December | 4°C | -3°C | 68 mm | 9 | – | – | 4.5 |
Frequently asked questions
When is the best time to visit New Haven?
The best months are September, August, July, June.
When is the rainy season in New Haven?
The wettest months are May, April, June.