Hainan
32.4°7-day forecastHainan
Life indicesfrom the province-wide high and low; see a city page for local values
Shorts and a light top; keep out of the midday sun
Dress for the mornings and evenings; avoid chills after sweating
Why: a sizeable day–night swing, very humid air
Limit midday sun; hat, sunglasses and sunscreen
Skip outdoor exercise today; train indoors
Why: oppressive heat, humid
OutlookHighs stay between 32° and 33° all week, a swing of just 1°, good for outdoor plans.
Computed by Tempscape from published banding schemes, for reference only; see the methodology page.
The province’s hottest day of 2026 so far was Chengmai at 41.5° on Apr 10; the coldest Ledong at 13.5° on Jan 25; 18 cities have seen 35°+ days, 733 city-days in total; the wettest city this month is Wanning with 585.8 mm.
Temperature map19 monitored districts
City temperature ranking19 cities
Hainan edges warmer after cloudy 30 October
Baoting is Hainan’s warmest city at 31.9°C, followed by Wenchang at 31.6°C, while Danzhou and Qiongzhong are coolest at 29.2°C. The spread between the province’s highest and lowest readings is 2.7°C across 19 cities, with cloudy weather in the highlighted locations.
The seven-day trend is gently warming by about 0.7°C, from a lowest high of 31.9°C toward a peak of 33.7°C. No rain is indicated among the listed cities. Breathable clothing suits the consistently warm conditions, with little need for heavier layers.
Compiled daily by Tempscape from the day’s temperature readings; not an official forecast or warning.
City travel guides6 cities
Read
City-level temperature ranking for Hainan on 2026-10-30. The provincial high is about 32.4° and the low about 22.8°, with conditions mainly cloudy. This page compares 19 monitored cities with a seven-day trend. Updated daily; informational only, not an official warning.