Umatilla Weather in August
During August, Umatilla experiences very high daytime temperatures of 32°C (90°F) and cooler nights around 15°C (59°F). Rainfall is low, averaging just 4.4 mm (0.2 in) for the month.
Rainfall in Umatilla in August
Analyzing past climate data, one can expect approximately 2 days of rain, averaging 4.4 mm (0.2 in). Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.
Temperature in Umatilla in August
The temperature in Umatilla in August is perfect. Daytime highs reach 32°C (90°F), with nights dropping to 15°C (59°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. Nights cool down to 15°C (59°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May, June, September and October typically offer the best weather for Umatilla.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Umatilla's climate page.
Umatilla Temperature in August
Min Temperature
15°C (59°F)
Max Temperature
32°C (90°F)
Chance of Rain
7%
Precipitation
4.4 mm (0.2 in)
Rainy days
2 days
Best Places in the United States of America in August
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in August →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Umatilla in August
Warm but pleasant conditions in Umatilla in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Dry conditions mean you won't need to worry about rain protection.What To Do in Umatilla in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Umatilla's climate page.
See the full Umatilla climate overview or explore weather in the United States of America.
