Best time to travel to Umatilla County
Discover the ideal time to visit Umatilla County
Planning a trip to Umatilla County? Based on weather conditions, the best time to visit is during June, May, October, see the table bellow for more details.
On this page, you will find detailed climate data, graphs, and insights about Umatilla County to help you plan your trip and choose the most optimal time to visit.
Umatilla County Monthly Climate Overview
Click on a month for in-depth weather statistics and trends
| Month | Weather | Temperatures | Score | Total Rain | Total Snow | Rainy Days | Snow Days | Dry Days |
|---|---|---|---|---|---|---|---|---|
| January |  | 5°/0° | 25 mm | 1 cm | 5 days | 2 days | 24 days | |
| February | | 6°/-1° | 102 mm | 15 cm | 6 days | 11 days | 11 days | |
| March | | 12°/3° | 129 mm | 0 cm | 14 days | 0 days | 17 days | |
| April | | 17°/5° | 55 mm | 0 cm | 9 days | 0 days | 21 days | |
| May | | 21°/9° | 19 mm | 0 cm | 5 days | 0 days | 26 days | |
| June |  | 27°/12° | 15 mm | 0 cm | 4 days | 0 days | 26 days | |
| July | | 31°/16° | 0 mm | 0 cm | 0 days | 0 days | 31 days | |
| August | | 31°/17° | 19 mm | 0 cm | 1 days | 0 days | 30 days | |
| September | | 28°/15° | 10 mm | 0 cm | 3 days | 0 days | 27 days | |
| October | | 17°/7° | 32 mm | 0 cm | 11 days | 0 days | 20 days | |
| November | | 10°/4° | 150 mm | 3 cm | 23 days | 1 days | 6 days | |
| December | | 7°/2° | 137 mm | 2 cm | 20 days | 1 days | 10 days |
Temperature Trends in Umatilla County
Explore monthly temperature variations throughout the year
Monthly Weather Overview
Select a month to view detailed weather insights for Umatilla County
Rainfall Chart in Umatilla County
Monthly rainfall trends for informed travel planning
Snowfall Statistics in Umatilla County
Visualize monthly snow patterns for Umatilla County
Dry vs. Wet Days in Umatilla County
Understanding the balance of dry and wet days each month in
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Where is Umatilla County?Get accurate weather forecasts for Umatilla County, located at latitude 45.672 and longitude -118.789. Stay updated with localized weather information tailored for Umatilla County.
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