Fly from
Fly to
Route
Depart
Return
Price
PortlandHaikou
PDX - HAK
PDXHAK
Portland
Sat 11/30
9:25 pm-2:50 pm
2 stops49h 25m
Haikou Meilan Intl
Wed 1/1
7:25 am-9:34 am
2 stops42h 09m
In terms of precipitation, rainfall in Hainan ranges from 0.8 - 10.6 inches per month. September is typically the wettest month, when rainfall can reach 10.6 in. January is typically the driest time to visit Hainan when rainfall is around 0.8 in.
If weather is an important factor for your trip to Hainan, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).