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June Weather in Pullman, United States

Last updated: June 24, 2025

In Pullman, United States, the average temperature in June hovers around 18°C (65°F). The weather can swing dramatically, with minimum temperatures dipping to 6°C (42°F) and maximums soaring up to 42°C (108°F). You can expect about 27 mm (1.1 in) of precipitation over the month, typically spread across 4 days, while the average humidity sits at a comfortable 78%. Enjoy the diverse climate that Pullman has to offer!

June Temperature in Pullman

In June, in Pullman, the average temperature is 18°C (65°F). Maximums can reach 42°C (108°F), and minimums can be as low as 6°C (42°F). Be prepared for a wide range of temperatures, making it essential to pack accordingly for your travels.

June Weather in Pullman: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Pullman, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pullman, June typically has an average temperature of 18°C (65°F), with highs reaching up to 42°C (108°F) and lows dropping to around 6°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec333341485765747363494033
Data source: Temperature data for Pullman generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

June Precipitation in Pullman

In Pullman in June, the total precipitation amount is 27 mm (1.1 in) over a span of 4 days.

June Precipitation Trends in Pullman

The chart displays monthly precipitation patterns in Pullman, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Pullman, June typically receives around 27 mm (1.1 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec7098685752273822648285
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Pullman

In Pullman in June, humidity is 78%. With an average temperature of 18°C (65°F), this humidity feels like a warm, enveloping blanket, making travel quite muggy and potentially uncomfortable, as it can leave you feeling sticky and fatigued more quickly than usual.

June Average Humidity in Pullman

This chart illustrates the average monthly humidity levels in Pullman, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Pullman is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%89%87%84%78%78%77%64%62%79%87%90%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Pullman

In Pullman in June, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Pullman.

Maximum UV Index Levels in Pullman for June

The chart shows the monthly maximum UV Index (UVI) for Pullman in June, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In June, the maximum UV index in Pullman typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457991097532
Data source: Pullman June UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How June Weather in Pullman Compares to Other Months

Weather in Pullman varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Pullman, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Pullman, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)70 mm (2.8 inches)89%low
February Weather0°C (33°F)98 mm (3.9 inches)89%moderate
March Weather5°C (41°F)68 mm (2.7 inches)87%moderate
April Weather9°C (48°F)57 mm (2.2 inches)84%high
May Weather14°C (57°F)52 mm (2.1 inches)77%very high
June Weather18°C (65°F)27 mm (1.1 inches)78%very high
July Weather24°C (75°F)3 mm (0.1 inches)77%very high
August Weather23°C (74°F)8 mm (0.3 inches)64%very high
September Weather17°C (63°F)22 mm (0.9 inches)62%high
October Weather9°C (49°F)64 mm (2.5 inches)79%moderate
November Weather4°C (40°F)82 mm (3.2 inches)87%moderate
December Weather1°C (33°F)85 mm (3.3 inches)90%low

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