28°
Thunderstorm, feels like 31°.
Haikou, Hainan, China · Tuesday, 27 October 2026
Low/High
25°/28°
Humidity
83%
Chance of rain
97%
Wind
19.8 km/h
UV
7.1
Temperature Tomorrow
Hainan Weather Tomorrow by Time of Day
| Time of day | Weather | Temperature | Chance of rain | |
|---|---|---|---|---|
| Morning |  | Partly cloudy | 25–28°C | 84% |
| Afternoon |  | Light showers | 27–28°C | 89% |
| Evening | | Light showers | 26–27°C | 84% |
| Night |  | Partly cloudy | 26–27°C | 29% |
Hainan Weather Tomorrow — Tuesday, 27 October 2026
Tue 27 Oct
25 °/28 °
Thunderstorm
97%
20 km/h
Tue 27 Oct
25 °/28 °
Thunderstorm
97%
20 km/h
Low/High25°/28°
Humidity83%
Pressure1017 hPa
Sunrise/Sunset 06:37 18:07
Hainan Hourly Weather Tomorrow
| Time | Weather | Temperature | Feels like | Rain | Humidity | Wind | |
|---|---|---|---|---|---|---|---|
| Tuesday, 27 October 2026 | |||||||
| 00:00 |  | Light showers | 26° | 30° | 88% | 88% | 9 km/h |
| 01:00 | | Light showers | 26° | 30° | 94% | 89% | 9 km/h |
| 02:00 |  | Thunderstorm | 25° | 30° | 97% | 90% | 9 km/h |
| 03:00 | | Thunderstorm | 25° | 30° | 95% | 91% | 9 km/h |
| 04:00 | | Thunderstorm | 25° | 30° | 90% | 91% | 9 km/h |
| 05:00 | | Thunderstorm | 25° | 30° | 84% | 91% | 9 km/h |
| 06:00 | | Thunderstorm | 26° | 30° | 79% | 90% | 10 km/h |
| 07:00 | | Light showers | 26° | 30° | 72% | 89% | 11 km/h |
| 08:00 | | Light showers | 26° | 30° | 65% | 88% | 12 km/h |
| 09:00 | | Partly cloudy | 27° | 30° | 53% | 82% | 16 km/h |
| 10:00 | | Partly cloudy | 27° | 30° | 40% | 78% | 19 km/h |
| 11:00 | | Partly cloudy | 28° | 31° | 35% | 76% | 19 km/h |
| 12:00 | | Light showers | 28° | 31° | 46% | 75% | 20 km/h |
| 13:00 | | Light showers | 28° | 31° | 66% | 76% | 19 km/h |
| 14:00 | | Light showers | 28° | 31° | 81% | 77% | 19 km/h |
| 15:00 | | Light showers | 27° | 30° | 87% | 79% | 18 km/h |
| 16:00 | | Light showers | 27° | 30° | 89% | 80% | 18 km/h |
| 17:00 | | Light showers | 27° | 30° | 84% | 81% | 16 km/h |
| 18:00 | | Light showers | 26° | 30° | 67% | 83% | 14 km/h |
| 19:00 | | Partly cloudy | 27° | 30° | 43% | 81% | 12 km/h |
| 20:00 | | Partly cloudy | 27° | 30° | 26% | 77% | 14 km/h |
| 21:00 | | Partly cloudy | 27° | 30° | 22% | 78% | 13 km/h |
| 22:00 | | Partly cloudy | 27° | 30° | 26% | 77% | 13 km/h |
| 23:00 |  | Overcast | 26° | 30° | 29% | 79% | 12 km/h |
Summary
This page uses the forecast point for Haikou, the administrative centre of Hainan. Conditions vary across the region.
Tomorrow, Tuesday 27 October 2026, the weather in Haikou is forecast to be thunderstorm, with temperatures of 25–28°C and a chance of rain of up to 97%, highest around 02:00 local time. Take an umbrella or a rain jacket.
Updated at 04:37 local time, 26 October 2026
Hainan Hourly Temperature and Chance of Rain
Hainan Air Quality
Moderate · AQI 80Air quality is acceptable; people who are unusually sensitive should consider limiting prolonged outdoor exertion.
PM2.5 (µg/m³)21
PM10 (µg/m³)26
O₃ (µg/m³)96
NO₂ (µg/m³)5.6
SO₂ (µg/m³)3.2
CO (µg/m³)296
Windy Map
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