Last updated: March 2, 2024
The weather in New Haven, United States, during August is characterized by an average temperature of 24°C (75°F). Highs can soar to 34°C (93°F), while lows may dip to 14°C (58°F). Typically, the humidity level in New Haven throughout August hovers around 73%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In August, New Haven averages 123 mm (4.8 inches) of rainfall, typically over the course of 15 rainy days. The month enjoys an average of 13 hours 36 minutes of daylight, with the sun shining for approximately 10 hours 24 minutes each day. Additionally, there is a 38% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In August, the UV Index in New Haven reaches a maximum of 9, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 15 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 1 | 1 | 2 | 4 | 6 | 8 | 9 | 9 | 8 | 6 | 4 | 2 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 25 min | 30 min | 45 min | ||||||