May Weather in Pullman

Last updated: March 2, 2024

The weather in Pullman, United States, during May is characterized by an average temperature of 14°C (57°F). Highs can soar to 28°C (82°F), while lows may dip to 2°C (36°F). Typically, the humidity level in Pullman throughout May hovers around 77%.

2°C (36°F)

Minimum temperature

14°C (57°F)

Average temperature

28°C (82°F)

Maximum temperature

77%

Humidity

Precipitation and Sunshine hours

In May, Pullman averages 52 mm (2.1 inches) of rainfall, typically over the course of 7 rainy days. The month enjoys an average of 15 hours 3 minutes of daylight, with the sun shining for approximately 10 hours 53 minutes each day. Additionally, there is a 52% probability of sunny days during this period.

52 mm (2.1 inches)

Precipitation

7 rainy days

Rainy days

10 hours 53 minutes

Sunshine hours

52%

Chance of sun

UV Index

In May, the UV Index in Pullman reaches a maximum of 9, 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 4 6 8 9 9 8 6 4 3 1 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 Pullman's Climate with Cities Worldwide