June Weather in Sumas

Last updated: March 2, 2024

The weather in Sumas, United States, during June is characterized by an average temperature of 15°C (59°F). Highs can soar to 28°C (82°F), while lows may dip to 6°C (43°F). Typically, the humidity level in Sumas throughout June hovers around 82%.

6°C (43°F)

Minimum temperature

15°C (59°F)

Average temperature

28°C (82°F)

Maximum temperature

82%

Humidity

Precipitation and Sunshine hours

In June, Sumas averages 82 mm (3.2 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 16 hours 7 minutes of daylight, with the sun shining for approximately 11 hours 5 minutes each day. Additionally, there is a 54% probability of sunny days during this period.

82 mm (3.2 inches)

Precipitation

11 rainy days

Rainy days

11 hours 5 minutes

Sunshine hours

54%

Chance of sun

UV Index

In June, the UV Index in Sumas reaches a maximum of 8, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 15 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 2 3 5 7 8 8 8 7 5 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

Compare Sumas's Climate with Cities Worldwide