Best Time to Visit Napa: Month-by-Month Guide
Best months for Napa: June, July, August, September.
- Best months for Napa: June, July, August, September.
- Peak season is August, July, September. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
- Shoulder season: March, April, May, June, October, November. Good weather without the busiest period.
- Wettest months: December, January, February.
- The weather is good almost all year.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 15°C | 6°C | 116 mm | 9 | – | – | 6.5 |
| February | 17°C | 7°C | 117 mm | 9 | – | – | 6.9 |
| March | 19°C | 8°C | 86 mm | 9 | – | – | 7.4 |
| April | 22°C | 9°C | 38 mm | 5 | – | – | 8.4 |
| May | 25°C | 11°C | 20 mm | 3 | – | – | 8.6 |
| June | 29°C | 13°C | 5 mm | 1 | – | – | 9.0 |
| July | 30°C | 14°C | 0 mm | 0 | – | – | 8.9 |
| August | 30°C | 14°C | 1 mm | 0 | – | – | 8.9 |
| September | 29°C | 13°C | 2 mm | 0 | – | – | 8.9 |
| October | 25°C | 11°C | 25 mm | 3 | – | – | 8.7 |
| November | 19°C | 8°C | 55 mm | 6 | – | – | 7.8 |
| December | 15°C | 6°C | 111 mm | 9 | – | – | 6.5 |
Frequently asked questions
When is the best time to visit Napa?
The best months are June, July, August, September.
When is the rainy season in Napa?
The wettest months are December, January, February.