Best Time to Visit Fullerton: Month-by-Month Guide
Best months for Fullerton: June, August, July, September.
- Best months for Fullerton: June, August, July, September.
- Peak season is August, September, July. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
- Shoulder season: January, February, March, April, May, June, October, November, December. Good weather without the busiest period.
- Wettest months: February, January, March.
- 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 | 18°C | 10°C | 71 mm | 6 | – | – | 7.8 |
| February | 19°C | 10°C | 78 mm | 6 | – | – | 7.7 |
| March | 19°C | 11°C | 46 mm | 5 | – | – | 8.0 |
| April | 21°C | 13°C | 19 mm | 3 | – | – | 8.6 |
| May | 22°C | 14°C | 7 mm | 1 | – | – | 8.9 |
| June | 24°C | 16°C | 2 mm | 0 | – | – | 9.1 |
| July | 26°C | 18°C | 1 mm | 0 | – | – | 9.0 |
| August | 27°C | 19°C | 0 mm | 0 | – | – | 9.1 |
| September | 27°C | 18°C | 4 mm | 1 | – | – | 9.0 |
| October | 25°C | 16°C | 14 mm | 2 | – | – | 8.9 |
| November | 21°C | 12°C | 19 mm | 3 | – | – | 8.7 |
| December | 18°C | 9°C | 48 mm | 5 | – | – | 7.9 |
Frequently asked questions
When is the best time to visit Fullerton?
The best months are June, August, July, September.
When is the rainy season in Fullerton?
The wettest months are February, January, March.