San Rafael in December
7.7out of 10
Yes, a good time to go
Warm and comfortable: highs around 28°C. Frequent rain: about 10 rainy days.
28°CAvg high
26°CAvg low
10Rainy days (60 mm)
11:22 hDaylight
07:02Sunrise · 18:24 Sunset
Why this score
- Warm and comfortable: highs around 28°C
- Frequent rain: about 10 rainy days
- Rain varies a lot between years (±7.0 days)
What to wear and pack
- T-shirts and light layers
- Shorts or a light skirt
- Rain jacket or compact umbrella
- Sunscreen, sunglasses and a hat
How reliable is the forecast?
Rain in December varies a lot between years (±7.0 rainy days), so check the forecast closer to your trip. 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 | 28°C | 25°C | 11 mm | 3 | – | – | 8.7 |
| February | 28°C | 25°C | 7 mm | 2 | – | – | 8.9 |
| March | 29°C | 25°C | 16 mm | 4 | – | – | 8.6 |
| April | 29°C | 26°C | 60 mm | 10 | – | – | 7.7 |
| May | 30°C | 27°C | 140 mm | 18 | – | – | 6.2 |
| June | 30°C | 27°C | 85 mm | 14 | – | – | 7.0 |
| July | 30°C | 27°C | 63 mm | 12 | – | – | 7.2 |
| August | 30°C | 27°C | 121 mm | 18 | – | – | 6.2 |
| September | 30°C | 27°C | 182 mm | 23 | – | – | 5.8 |
| October | 29°C | 26°C | 225 mm | 27 | – | – | 6.0 |
| November | 29°C | 26°C | 194 mm | 22 | – | – | 6.1 |
| December | 28°C | 26°C | 60 mm | 10 | – | – | 7.7 |
Frequently asked questions
How hot is San Rafael in December?
Daytime highs average 28°C and nights about 26°C.
When is the best time to visit San Rafael?
The best months are February, January, March.