Best Time to Visit Formosa
Best time: Jul, Aug, Jun, Sep.
Jan is warmest (33.2°C high); Nov is rainiest (171 mm).
Formosa weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 33.2 | 22 | 170 | 9.4 |
| Feb | 32.1 | 21.4 | 135 | 9 |
| Mar | 30.8 | 19.9 | 151 | 8.1 |
| Apr | 27.5 | 16.9 | 161 | 6.8 |
| May | 24.4 | 14.2 | 107 | 5.6 |
| Jun | 22 | 11.9 | 69 | 4.5 |
| Jul | 22.1 | 11.2 | 44 | 5.3 |
| Aug | 23.9 | 12 | 57 | 6.4 |
| Sep | 25.8 | 13.8 | 91 | 7.3 |
| Oct | 28.4 | 16.9 | 128 | 8.5 |
| Nov | 30.2 | 18.5 | 171 | 9.5 |
| Dec | 32.4 | 20.8 | 154 | 9.7 |
Average high temperature
Best months by activity
Overall: JulAugJunSep
Beaches: AugJulDecJan
Hiking: JulAugJunSep
Sightseeing: JulAugJunSep
Formosa quick facts
What to pack
Wet months (Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec): raincoat and umbrella.
Frequently asked questions
When is the best time to visit Formosa?
Jul, Aug, Jun, Sep.
What is the rainiest month?
Nov, about 171 mm.
What is the warmest month?
Jan, with average highs of 33.2°C.
Where to stay
See Formosa hotels · Book Formosa tours & activities
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Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.