June Weather in Thornton

Last updated: March 2, 2024

The weather in Thornton, United States, during June is characterized by an average temperature of 20°C (68°F). Highs can soar to 32°C (90°F), while lows may dip to 7°C (44°F). Typically, the humidity level in Thornton throughout June hovers around 58%.

7°C (44°F)

Minimum temperature

20°C (68°F)

Average temperature

32°C (90°F)

Maximum temperature

58%

Humidity

Precipitation and Sunshine hours

In June, Thornton averages 48 mm (1.9 inches) of rainfall, typically over the course of 9 rainy days. The month enjoys an average of 14 hours 55 minutes of daylight, with the sun shining for approximately 12 hours 22 minutes each day. Additionally, there is a 56% probability of sunny days during this period.

48 mm (1.9 inches)

Precipitation

9 rainy days

Rainy days

12 hours 22 minutes

Sunshine hours

56%

Chance of sun

UV Index

In June, the UV Index in Thornton reaches a maximum of 12, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 2 5 7 10 12 12 11 9 7 4 2 1
Exposure Low Moderate High VeryHigh Extreme VeryHigh High Moderate Low
Time to burn 45 min 30 min 25 min 15 min 10 min 15 min 25 min 30 min 45 min

Compare Thornton's Climate with Cities Worldwide