Average annual temperature is 11.6 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: -5.7 °C
Number of sunny days: 178 days
Number of rainy days: 187 days
Look at detailed online map of Coos River
* Weather data for Coos River United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 15.6 | 14.9 | 17.5 | 22.1 | 33.4 | 22.0 | 25.4 | 33.7 | 31.2 | 29.3 | 20.6 | 20.1 |
| Average daytime temperature (°C) | 11.5 | 10.3 | 10.2 | 12.5 | 17.1 | 18.3 | 21.7 | 24.2 | 21.3 | 18.9 | 15.4 | 14.1 |
| Average temperature (°C) | 7.4 | 5.7 | 5.7 | 8.7 | 12.7 | 13.8 | 16.4 | 18.2 | 15.8 | 13.6 | 10.3 | 10.4 |
| Average night temperature (°C) | 4.9 | 2.8 | 2.7 | 5.8 | 9.3 | 10.2 | 12.1 | 13.9 | 11.6 | 10.1 | 7.0 | 8.0 |
| Absolute minimum temperature (°C) | -2.6 | -3.6 | -5.7 | 0.0 | 4.6 | 6.2 | 7.3 | 10.5 | 8.2 | 2.7 | -0.4 | 1.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.4 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 9.0 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 4.1 | 6.1 | 6.2 | 6.9 | 10.3 | 12.0 | 12.7 | 11.9 | 9.5 | 7.7 | 5.1 | 3.0 |
| Precipitation (mm) | 227 | 194 | 283 | 290 | 46 | 7 | 1 | 4 | 75 | 102 | 183 | 364 |
| Sunny days | 8 | 11 | 4 | 8 | 18 | 23 | 27 | 27 | 18 | 16 | 11 | 7 |
| Rainy days | 23 | 17 | 27 | 22 | 13 | 7 | 4 | 4 | 12 | 15 | 19 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Coos River during the most sunny months:
Months with the longest average daylight duration in Coos River:
The largest precipitation sum in Coos River is at