Hainan (Hainan Dao)
Today
Today weather in Hainan
Wednesday, 17th September 2025
29°
Moderate rain
Official weather alert: Rainstorm Warning. Hainan will have a warm day Today with temperatures ascending to 28 °C and descending to around 22 °C after sunset. Gentle breezes are expected across Hainan Today, with speeds reaching around 11 km/h. Heavy showers are forecasted, reaching up to 10.86 mm. Given the warmth, it might feel a bit stifling.
29° / 22°
Temp
82%
Rain
11 km/h
Wind
91%
Humidity
Hainan Weather Pages
Hainan hourly forecast for today
Scroll right to see more weather forecasts for Hainan today
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 06:29 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 18:42 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | |  | | |  |  |  | |  |  | | | | | | |  |  |  | | | | | Next |
| temperatures | 22.4° | 22.4° | 22.4° | 22.4° | 22.4° | 22.5° | 22.4° | Sunrise | 22.8° | 23.9° | 25.1° | 26.8° | 27.4° | 27.5° | 27.1° | 27.8° | 28.5° | 28° | 26.5° | 25.4° | Sunset | 24.3° | 23.7° | 23.6° | 23.4° | 23.2° | |
| feels like | 25° | 25° | 24.9° | 24.9° | 24.9° | 25° | 24.9° | 25.2° | 26.3° | 27.9° | 30.1° | 31.1° | 31.4° | 30.8° | 31.7° | 32.5° | 32.1° | 30.2° | 28.6° | 26.9° | 26.3° | 26.1° | 25.9° | 25.7° | |||
| wind speed | 5 km/h | 4 km/h | 4 km/h | 3 km/h | 4 km/h | 4 km/h | 3 km/h | 4 km/h | 4 km/h | 6 km/h | 9 km/h | 11 km/h | 12 km/h | 11 km/h | 10 km/h | 10 km/h | 11 km/h | 10 km/h | 7 km/h | 7 km/h | 7 km/h | 7 km/h | 6 km/h | 5 km/h | |||
| wind degree | 140° | 143° | 146° | 142° | 150° | 131° | 115° | 108° | 94° | 81° | 82° | 83° | 82° | 85° | 89° | 92° | 93° | 98° | 101° | 103° | 105° | 107° | 117° | 123° | |||
| wind direction | SE | SE | SSE | SE | SSE | SE | ESE | ESE | E | E | E | E | E | E | E | E | E | E | ESE | ESE | ESE | ESE | ESE | ESE | |||
| Precipitation | 1.9 mm | 1.7 mm | 1.4 mm | 0.6 mm | 0.1 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0.9 mm | 1.4 mm | 0.6 mm | 0.4 mm | 0.3 mm | 0 mm | 0.6 mm | 0.7 mm | 0 mm | 0.2 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 100% | 100% | 100% | 100% | 100% | 0% | 0% | 0% | 0% | 0% | 100% | 100% | 100% | 100% | 100% | 82% | 100% | 100% | 0% | 100% | 0% | 0% | 0% | 0% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 99% | 99% | 99% | 98% | 98% | 96% | 96% | 96% | 92% | 89% | 82% | 80% | 81% | 83% | 78% | 75% | 79% | 87% | 92% | 94% | 96% | 96% | 97% | 97% | |||
| dew point | 22.2° | 22.2° | 22.2° | 22.1° | 22° | 21.9° | 21.7° | 22° | 22.6° | 23.1° | 23.4° | 23.7° | 23.9° | 23.9° | 23.7° | 23.6° | 24.1° | 24.2° | 24° | 23.3° | 23° | 22.9° | 22.8° | 22.7° | |||
| visibility | 9 km | 9 km | 9 km | 2 km | 0 km | 2 km | 2 km | 2 km | 10 km | 10 km | 9 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 9 km | 10 km | 10 km | 2 km | 2 km | 2 km | 2 km | |||
| cloud cover | 100% | 100% | 100% | 89% | 100% | 49% | 40% | 36% | 40% | 62% | 70% | 89% | 74% | 52% | 62% | 61% | 59% | 86% | 86% | 78% | 37% | 45% | 50% | 54% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.7 | 2.6 | 6.3 | 9.4 | 12.2 | 12.5 | 10.4 | 6.9 | 4 | 1.5 | 0.3 | 0 | 0 | 0 | 0 | 0 |
Weather in Hainan today
The temperature today in Hainan is expected to be typical for this time of year, with a forecast of 29 °C, closely aligning with the historical average for 17th of September.
temperatures
29 °C
rain
10.9 mm
wind
11 km/h
UV
Low
Hainan daylight overview ☀️
Today in Hainan, The sun rises at 06:29 and sets at 18:42, giving a total daylight duration of 12 hours and 13 minutes.
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What to wear today in Hainan? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Hainan forecast.
Short-sleeve shirt
Shorts
Lightweight pants
Sunglasses
Wide brimmed hat
Sunscreen
Umbrella
The weather today in Hainan - FAQ
What is the maximum temperature for today in Hainan?
The maximum temperature for today in Hainan is expected to be 29° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Hainan? 🌧️
Yes, there is a 82% chance of rain in Hainan today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Hainan? 🌀
The wind in Hainan is expected to blow at 11 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Hainan today?
Given the forecast of 29 °C with a 82% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Hainan today.
What is the sunrise and sunset time for Hainan today?
The sun is expected to rise at 06:29 and set at 18:42 in Hainan.
How accurate is the weather forecast Hainan today? ✅
Hainan weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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