Last updated: March 2, 2024
The weather in Williamstown, United States, during June is characterized by an average temperature of 23°C (73°F). Highs can soar to 32°C (91°F), while lows may dip to 13°C (55°F). Typically, the humidity level in Williamstown throughout June hovers around 82%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In June, Williamstown averages 167 mm (6.6 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 14 hours 48 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 June, the UV Index in Williamstown reaches a maximum of 10, 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 | 7 | 9 | 10 | 10 | 9 | 7 | 5 | 3 | 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 | ||||||