Last updated: March 2, 2024
The weather in Mattapoisett Center, United States, during September is characterized by an average temperature of 19°C (67°F). Highs can soar to 28°C (82°F), while lows may dip to 11°C (51°F). Typically, the humidity level in Mattapoisett Center throughout September hovers around 75%.
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In September, Mattapoisett Center averages 102 mm (4.0 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 12 hours 25 minutes of daylight, with the sun shining for approximately 9 hours 21 minutes each day. Additionally, there is a 45% probability of sunny days during this period.
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In September, the UV Index in Mattapoisett Center reaches a maximum of 8, 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 | 3 | 5 | 6 | 7 | 8 | 7 | 5 | 3 | 2 | 1 | 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 | ||||||