Formosa in December
6.3out of 10
Possible, with caveats
Hot: daytime highs around 32°C. Frequent rain: about 11 rainy days.
32°CAvg high
22°CAvg low
11Rainy days (162 mm)
13:38 hDaylight
06:00Sunrise · 19:38 Sunset
Why this score
- Hot: daytime highs around 32°C
- Frequent rain: about 11 rainy days
- Rain varies a lot between years (±4.4 days)
What to wear and pack
- Light, breathable clothing
- 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 (±4.4 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 | 33°C | 23°C | 118 mm | 11 | – | – | 6.3 |
| February | 32°C | 22°C | 138 mm | 12 | – | – | 6.4 |
| March | 31°C | 21°C | 128 mm | 11 | – | – | 6.9 |
| April | 28°C | 18°C | 153 mm | 10 | – | – | 7.5 |
| May | 24°C | 15°C | 128 mm | 8 | – | – | 7.8 |
| June | 22°C | 14°C | 98 mm | 8 | – | – | 7.9 |
| July | 22°C | 12°C | 79 mm | 7 | – | – | 8.1 |
| August | 25°C | 14°C | 64 mm | 6 | – | – | 8.2 |
| September | 27°C | 15°C | 110 mm | 8 | – | – | 7.8 |
| October | 29°C | 18°C | 184 mm | 11 | – | – | 7.1 |
| November | 30°C | 19°C | 182 mm | 11 | – | – | 6.9 |
| December | 32°C | 22°C | 162 mm | 11 | – | – | 6.3 |
Frequently asked questions
How hot is Formosa in December?
Daytime highs average 32°C and nights about 22°C.
When is the best time to visit Formosa?
The best months are August, July, June, May.