Weather today
°C °F
May 18, 2026
Monday
27°
0 mm
31°
1.6 mm
26°
0.4 mm
25°
0 mm

The local weather in Hainan today

Monday, 18 May 2026

The weather today in Hainan will be very hot with temperatures reaching 31°C. During the evening and night time the temperatures will drop to 23°C.

For deep dive information check out our hourly weather forecast for today down the page.

Today's hourly weather in Hainan

Previous day
Next day
00:0003:0006:0009:0012:0015:0018:0021:00
Temperature23°C23°C23°C27°C31°C29°C26°C25°C
Weather
Mist
Mist
Mist
Partly cloudy
Patchy light rain
Moderate or heavy rain shower
Patchy rain possible
Partly cloudy
Chance of rain0%0%0%0%100%100%100%0%
Precipitation0 mm0 mm0 mm0 mm1.6 mm2.7 mm0.4 mm0 mm
Humidity94%95%96%78%66%78%89%93%
Wind6Km/h6Km/h7Km/h7Km/h4Km/h5Km/h2Km/h6Km/h
Wind Gust12Km/h10Km/h13Km/h9Km/h5Km/h7Km/h4Km/h11Km/h
Wind Degree161°
166°
163°
172°
161°
237°
251°
156°
Wind DirectionSSESSESSESSSEWSWWSWSSE
Cloud Cover34%50%32%44%53%74%78%62%
UV Index000310700
Visibility2 Km2 Km2 Km10 Km9 Km7 Km9 Km10 Km

Hainan today weather

Morning

The temperature in Hainan today in the early morning is 23°C.

If you take into account factors such as wind, humidity and other weather conditions, the temperatures can feel like 25°C.

The chance of rain in Hainan in the morning is 0%, and the wind will blow at 7km/h.

Noon

The temperature in Hainan today at noon time is 31°C and it will feel like 36°C. The humidity will be around 66% with wind speed of 4km/h.

Evening

The temperature in Hainan today's evening will get to 29°C.

The chance of rain in Hainan in the evening time is 100%, with wind speed of 5km/h.

Night

The night temperature in Hainan today is 25°C with a wind speed of 6km/h.

The weather in Hainan today - FAQ

What is the weather today in Hainan?
The wather forecast for today in Hainan is mostly partly cloudy.
What is today's highest and lowest temperature in Hainan?
The temperature today in Hainan will range between 23° and 31°.
Will it be raining today in Hainan?
The chance of rain today in Hainan is 100%.
Will it be windy today in Hainan?
The wind will blow between 2 Km/h to 7 Km/h today in Hainan.
How many hours of sunlight today in Hainan?
There will be 11.5 hours of sun today in Hainan.
What time is the sunrise and sunset today in Hainan?
The sun will rise at 06:05 and set at 19:10.

Clothing recommendation for Hainan

Monday, 18 May 2026
T-Shirt

Sunrise and sunset time in Hainan today

What time is the sunset and sunrise in Hainan today? The sun will rise at 06:05 and will set at 19:10. There will be 11.5 hours of sunlight in Hainan.

Sunrise
06:05
Sunset
19:10
Cities in Hainan

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