June Weather in St. Marys

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%.

21°C (70°F)

Minimum temperature

26°C (80°F)

Average temperature

32°C (90°F)

Maximum temperature

74%

Humidity

Precipitation and Sunshine hours

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.

145 mm (5.7 inches)

Precipitation

19 rainy days

Rainy days

9 hours 59 minutes

Sunshine hours

19%

Chance of sun

UV Index

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.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  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

Compare St. Marys's Climate with Cities Worldwide