Last updated: March 2, 2024
The weather in St. Marys, United States, during June is characterized by an average temperature of 26°C (80°F). Highs can soar to 32°C (90°F), while lows may dip to 21°C (70°F). Typically, the humidity level in St. Marys throughout June hovers around 74%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In June, St. Marys averages 145 mm (5.7 inches) of rainfall, typically over the course of 19 rainy days. The month enjoys an average of 14 hours 5 minutes of daylight, with the sun shining for approximately 9 hours 59 minutes each day. Additionally, there is a 19% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In June, the UV Index in St. Marys reaches a maximum of 11, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 10 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 | 8 | 10 | 11 | 11 | 10 | 7 | 4 | 2 | 1 |
| Exposure | Low | Moderate | VeryHigh | Extreme | VeryHigh | High | Moderate | Low | |||||
| Time to burn | 45 min | 30 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min | |||||