Best Time to Visit Ukiah: Month-by-Month Guide
Best months for Ukiah: September, June, August, July.
- Best months for Ukiah: September, June, August, July.
- Peak season is July, August, September. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
- Shoulder season: April, May, June, October. Good weather without the busiest period.
- Wettest months: December, January, March.
- The least pleasant month is December (score 5.3).
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 12°C | 3°C | 184 mm | 12 | – | – | 5.5 |
| February | 14°C | 3°C | 172 mm | 11 | – | – | 5.9 |
| March | 16°C | 4°C | 152 mm | 12 | – | – | 6.2 |
| April | 18°C | 6°C | 79 mm | 9 | – | – | 7.3 |
| May | 22°C | 9°C | 48 mm | 6 | – | – | 8.3 |
| June | 26°C | 12°C | 16 mm | 2 | – | – | 8.8 |
| July | 30°C | 14°C | 1 mm | 0 | – | – | 8.7 |
| August | 30°C | 14°C | 2 mm | 0 | – | – | 8.8 |
| September | 28°C | 12°C | 8 mm | 1 | – | – | 8.9 |
| October | 23°C | 9°C | 55 mm | 4 | – | – | 8.5 |
| November | 16°C | 5°C | 109 mm | 9 | – | – | 6.8 |
| December | 12°C | 3°C | 197 mm | 12 | – | – | 5.3 |
Frequently asked questions
When is the best time to visit Ukiah?
The best months are September, June, August, July.
When is the rainy season in Ukiah?
The wettest months are December, January, March.