Fullerton in May
8.9out of 10
Yes, a good time to go
Mild: highs around 22°C. Very dry: about 1 rainy days.
22°CAvg high
14°CAvg low
1Rainy days (7 mm)
13:46 hDaylight
05:55Sunrise · 19:41 Sunset
Why this score
- Mild: highs around 22°C
- Very dry: about 1 rainy days
What to wear and pack
- Layers you can add or remove
- Comfortable walking shoes
How reliable is the forecast?
Rainfall in May is fairly consistent from year to year (1.5 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.
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
How hot is Fullerton in May?
Daytime highs average 22°C and nights about 14°C.
When is the best time to visit Fullerton?
The best months are June, August, July, September.