Best Time to Visit Haimen
Best time: Nov, Dec, Jan, Oct.
Jul is warmest (30.7°C high); Jun is rainiest (272 mm).
Haimen weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 17.7 | 10.6 | 31 | 5.2 |
| Feb | 17.4 | 11.1 | 58 | 5.3 |
| Mar | 19.6 | 13.5 | 87 | 5.9 |
| Apr | 23.5 | 17.5 | 142 | 6.7 |
| May | 27.1 | 21.6 | 202 | 7.5 |
| Jun | 29.1 | 24.2 | 272 | 7.8 |
| Jul | 30.7 | 25.1 | 218 | 9.4 |
| Aug | 30.7 | 25 | 256 | 8.8 |
| Sep | 29.9 | 24 | 155 | 7.9 |
| Oct | 27.4 | 20.7 | 65 | 7.4 |
| Nov | 23.8 | 16.4 | 36 | 6.1 |
| Dec | 19.9 | 12.3 | 32 | 5.3 |
Average high temperature
Best months by activity
Overall: NovDecJanOct
Beaches: NovOctDecJul
Hiking: JanDecNovFeb
Sightseeing: NovJanDecOct
Haimen quick facts
What to pack
Wet months (Apr, May, Jun, Jul, Aug, Sep): raincoat and umbrella.
Frequently asked questions
When is the best time to visit Haimen?
Nov, Dec, Jan, Oct.
What is the rainiest month?
Jun, about 272 mm.
What is the warmest month?
Jul, with average highs of 30.7°C.
Where to stay
See Haimen hotels · Book Haimen tours & activities
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Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.