Current Conditions

Haikou, Hainan

84°F29°C

Hot

Feels like95°F35°C

Wind

SE 8 mph13 km/h

Humidity

84%

Cloud Cover

27%

As of Friday, July 24, 2026 at 9:00 AM GMT+8

Today's Outlook

Day

Partly cloudy and hot, with a high of 89°F32°C and morning low of 84°F29°C — feels like 102°F39°C. Breezy from the ESE at 9 to 12 mph14 to 19 km/h. Heat risk in the afternoon.

Night

Mostly clear, with a low around 83°F29°C. Breezy from the ESE at 9 to 10 mph15 to 17 km/h.

7-Day Forecast

Day	Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
FridayJul 24	Hot	High 89°F32°CFeels 101°F39°C	Low 83°F29°CFeels 94°F34°C	Precip 0 in0.1 mm2%	Cloud 25%	Wind ESE 9 mph14 km/h	Friday: Partly cloudy and hot, with a high of 89°F32°C and morning low of 84°F29°C — feels like 102°F39°C. Breezy from the ESE at 9 to 12 mph14 to 19 km/h. Heat risk in the afternoon. Friday Night: Mostly clear, with a low around 83°F29°C. Breezy from the ESE at 9 to 10 mph15 to 17 km/h.
SaturdayJul 25	Hot	High 89°F32°CFeels 102°F39°C	Low 81°F27°CFeels 89°F31°C	Precip 0 in0 mm—	Cloud 76%	Wind SW 5 mph8 km/h	Saturday: Mostly cloudy and hot, with a high of 89°F32°C and morning low of 83°F28°C — feels like 102°F39°C. Light wind from the NW around 5 mph7 km/h. Heat risk in the afternoon. Saturday Night: Mostly cloudy, with a low around 81°F27°C. Light wind from the S around 6 mph9 km/h.
SundayJul 26	Drizzle	High 89°F32°CFeels 104°F40°C	Low 83°F28°CFeels 94°F35°C	Precip 0.02 in0.6 mm16%	Cloud 93%	Wind WSW 9 mph14 km/h	Sunday: Overcast and hot, with a high of 89°F32°C and morning low of 85°F29°C — feels like 104°F40°C. Breezy from the W at 10 to 12 mph16 to 19 km/h. 16% chance of drizzle throughout the day. Heat risk in the afternoon. Sunday Night: Overcast, with a low around 83°F28°C. Breezy from the SW at 7 to 9 mph11 to 14 km/h.
MondayJul 27	Light Rain	High 91°F33°CFeels 106°F41°C	Low 83°F28°CFeels 94°F34°C	Precip 0.04 in1.1 mm49%	Cloud 84%	Wind SSE 6 mph10 km/h	Monday: Overcast and hot, with a high of 91°F33°C and morning low of 85°F29°C — feels like 106°F41°C. Breezy from the SE at 5 to 8 mph8 to 13 km/h. 49% chance of light rain in the afternoon. Heat risk in the afternoon. Monday Night: Overcast, with a low around 83°F28°C. Breezy from the SSE at 8 to 9 mph13 to 15 km/h. 19% chance of drizzle in the evening.
TuesdayJul 28	Light Rain	High 87°F31°CFeels 101°F39°C	Low 82°F28°CFeels 92°F33°C	Precip 0.21 in5.4 mm83%	Cloud 93%	Wind ESE 10 mph15 km/h	Tuesday: Overcast and hot, with a high of 87°F31°C — feels like 102°F39°C. Breezy from the ESE at 9 to 11 mph15 to 18 km/h. 83% chance of light rain throughout the day. Heat risk in the afternoon. Tuesday Night: Overcast, with a low around 82°F28°C. Breezy from the SE at 10 to 11 mph16 to 18 km/h. 49% chance of light rain in the evening.
WednesdayJul 29	Rain	High 84°F29°CFeels 96°F35°C	Low 81°F27°CFeels 88°F31°C	Precip 0.43 in10.9 mm97%	Cloud 97%	Wind SE 11 mph18 km/h	Wednesday: Overcast and warm, with a high of 84°F29°C — feels like 95°F35°C. Breezy from the SE at 11 to 12 mph17 to 20 km/h. 97% chance of rain throughout the day. Heat risk in the afternoon. Wednesday Night: Overcast, with a low around 81°F27°C. Breezy from the SE at 11 to 13 mph18 to 21 km/h. 72% chance of light rain throughout the night.
ThursdayJul 30	Rain	High 84°F29°CFeels 95°F35°C	Low 80°F27°C	Precip 0.39 in10 mm92%	Cloud 97%	Wind SE 12 mph20 km/h	Thursday: Overcast and warm, with a high of 84°F29°C — feels like 95°F35°C. Breezy from the SE at 13 mph20 km/h. 92% chance of rain throughout the day. Heat risk in the afternoon. Thursday Night: Overcast, with a low around 80°F27°C. Breezy from the SE at 12 mph19 km/h. 59% chance of light rain throughout the night.

15-Day Forecast

	Day	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Condition	Wind (mph)
	FridayJul 24	89°F32°C Feels 101°F39°C	83°F29°C Feels 94°F34°C	0 in0.1 mm· 2%	25%	Hot	ESE 9 mph14 km/h
DayPartly cloudy and hot, with a high of 89°F32°C and morning low of 84°F29°C — feels like 102°F39°C. Breezy from the ESE at 9 to 12 mph14 to 19 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 83°F29°C. Breezy from the ESE at 9 to 10 mph15 to 17 km/h.
	SaturdayJul 25	89°F32°C Feels 102°F39°C	81°F27°C Feels 89°F31°C	0 in0 mm· —	76%	Hot	SW 5 mph8 km/h
DayMostly cloudy and hot, with a high of 89°F32°C and morning low of 83°F28°C — feels like 102°F39°C. Light wind from the NW around 5 mph7 km/h. Heat risk in the afternoon. NightMostly cloudy, with a low around 81°F27°C. Light wind from the S around 6 mph9 km/h.
	SundayJul 26	89°F32°C Feels 104°F40°C	83°F28°C Feels 94°F35°C	0.02 in0.6 mm· 16%	93%	Drizzle	WSW 9 mph14 km/h
DayOvercast and hot, with a high of 89°F32°C and morning low of 85°F29°C — feels like 104°F40°C. Breezy from the W at 10 to 12 mph16 to 19 km/h. 16% chance of drizzle throughout the day. Heat risk in the afternoon. NightOvercast, with a low around 83°F28°C. Breezy from the SW at 7 to 9 mph11 to 14 km/h.
	MondayJul 27	91°F33°C Feels 106°F41°C	83°F28°C Feels 94°F34°C	0.04 in1.1 mm· 49%	84%	Light Rain	SSE 6 mph10 km/h
DayOvercast and hot, with a high of 91°F33°C and morning low of 85°F29°C — feels like 106°F41°C. Breezy from the SE at 5 to 8 mph8 to 13 km/h. 49% chance of light rain in the afternoon. Heat risk in the afternoon. NightOvercast, with a low around 83°F28°C. Breezy from the SSE at 8 to 9 mph13 to 15 km/h. 19% chance of drizzle in the evening.
	TuesdayJul 28	87°F31°C Feels 101°F39°C	82°F28°C Feels 92°F33°C	0.21 in5.4 mm· 83%	93%	Light Rain	ESE 10 mph15 km/h
DayOvercast and hot, with a high of 87°F31°C — feels like 102°F39°C. Breezy from the ESE at 9 to 11 mph15 to 18 km/h. 83% chance of light rain throughout the day. Heat risk in the afternoon. NightOvercast, with a low around 82°F28°C. Breezy from the SE at 10 to 11 mph16 to 18 km/h. 49% chance of light rain in the evening.
	WednesdayJul 29	84°F29°C Feels 96°F35°C	81°F27°C Feels 88°F31°C	0.43 in10.9 mm· 97%	97%	Rain	SE 11 mph18 km/h
DayOvercast and warm, with a high of 84°F29°C — feels like 95°F35°C. Breezy from the SE at 11 to 12 mph17 to 20 km/h. 97% chance of rain throughout the day. Heat risk in the afternoon. NightOvercast, with a low around 81°F27°C. Breezy from the SE at 11 to 13 mph18 to 21 km/h. 72% chance of light rain throughout the night.
	ThursdayJul 30	84°F29°C Feels 95°F35°C	80°F27°C	0.39 in10 mm· 92%	97%	Rain	SE 12 mph20 km/h
DayOvercast and warm, with a high of 84°F29°C — feels like 95°F35°C. Breezy from the SE at 13 mph20 km/h. 92% chance of rain throughout the day. Heat risk in the afternoon. NightOvercast, with a low around 80°F27°C. Breezy from the SE at 12 mph19 km/h. 59% chance of light rain throughout the night.
	FridayJul 31	86°F30°C Feels 99°F37°C	81°F27°C Feels 88°F31°C	0.3 in7.7 mm· 90%	95%	Rain	SE 9 mph15 km/h
DayOvercast and hot, with a high of 86°F30°C — feels like 99°F37°C. Breezy from the SE at 9 to 10 mph15 to 16 km/h. 90% chance of rain throughout the day. Heat risk in the afternoon. NightOvercast, with a low around 81°F27°C. Breezy from the SE at 9 to 11 mph14 to 17 km/h. 45% chance of light rain throughout the night.
	SaturdayAug 1	87°F31°C Feels 101°F38°C	81°F27°C Feels 88°F31°C	0.24 in6.2 mm· 72%	89%	Light Rain	SSE 6 mph10 km/h
DayOvercast and hot, with a high of 87°F31°C and morning low of 82°F28°C — feels like 100°F38°C. Light wind from the SSE around 6 mph9 km/h. 72% chance of light rain throughout the day. Heat risk in the afternoon. NightOvercast, with a low around 81°F27°C. Breezy from the SSE at 7 to 8 mph11 to 12 km/h. 49% chance of light rain throughout the night.
	SundayAug 2	88°F31°C Feels 102°F39°C	81°F27°C Feels 89°F32°C	0.22 in5.5 mm· 73%	79%	Light Rain	SSE 6 mph9 km/h
DayMostly cloudy and hot, with a high of 88°F31°C and morning low of 83°F28°C — feels like 102°F39°C. Light wind from the SSE around 5 mph9 km/h. 73% chance of light rain throughout the day. Heat risk in the afternoon. NightOvercast, with a low around 81°F27°C. Light wind from the SSE around 6 mph10 km/h. 48% chance of light rain throughout the night.
	MondayAug 3	88°F31°C Feels 102°F39°C	82°F28°C Feels 90°F32°C	0.28 in7.2 mm· 75%	76%	Rain	S 6 mph10 km/h
DayMostly cloudy and hot, with a high of 88°F31°C and morning low of 83°F28°C — feels like 102°F39°C. Light wind from the SSW around 6 mph10 km/h. 75% chance of rain throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 82°F28°C. Light wind from the S around 6 mph10 km/h. 47% chance of light rain throughout the night.
	TuesdayAug 4	88°F31°C Feels 102°F39°C	82°F28°C Feels 91°F33°C	0.33 in8.3 mm· 65%	76%	Rain	SW 7 mph11 km/h
DayMostly cloudy and hot, with a high of 88°F31°C — feels like 102°F39°C. Breezy from the WSW at 7 to 8 mph12 to 12 km/h. 65% chance of rain throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 82°F28°C. Breezy from the SSW at 7 mph11 km/h. 41% chance of light rain throughout the night.
	WednesdayAug 5	88°F31°C Feels 102°F39°C	82°F28°C Feels 92°F33°C	0.3 in7.7 mm· 68%	74%	Light Rain	WSW 8 mph12 km/h
DayMostly cloudy and hot, with a high of 88°F31°C — feels like 102°F39°C. Breezy from the WSW at 8 to 9 mph13 to 14 km/h. 68% chance of light rain throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 82°F28°C. Breezy from the SW at 7 mph11 km/h. 41% chance of light rain throughout the night.
	ThursdayAug 6	88°F31°C Feels 103°F39°C	83°F28°C Feels 92°F33°C	0.3 in7.5 mm· 66%	71%	Light Rain	WSW 8 mph14 km/h
DayMostly cloudy and hot, with a high of 88°F31°C — feels like 102°F39°C. Breezy from the W at 9 to 10 mph15 to 16 km/h. 66% chance of light rain throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 83°F28°C. Breezy from the SW at 8 mph12 km/h. 41% chance of showers throughout the night.
	FridayAug 7	88°F31°C Feels 103°F40°C	83°F28°C Feels 93°F34°C	0.24 in6.1 mm· 69%	72%	Light Rain	WSW 9 mph14 km/h
DayMostly cloudy and hot, with a high of 88°F31°C — feels like 104°F40°C. Breezy from the W at 10 to 11 mph16 to 18 km/h. 69% chance of light rain throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 83°F28°C. Breezy from the WSW at 8 mph13 km/h. 31% chance of light rain throughout the night.

Nearby Cities

Qiongshan2 mi3 km Xiuying4 mi7 km Xucheng24 mi38 km Jinjiang30 mi49 km Lingao44 mi70 km Wenchang45 mi72 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

Pattern	Example	Description
/weather/{country}/{city}/	/weather/united-states/san-francisco/	City forecast (canonical URL)
/weather/{city}/	/weather/tokyo/	Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}/	/weather/united-states/california/san-francisco/	With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}	/weather/nearby?lat=48.1&lon=11.5	Find nearest city by coordinates
/weather/{country}/	/weather/germany/	Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 20.0342°N, 110.3465°E·Elevation: 9m·Timezone: Asia/Shanghai·Population: 2,873,358