Current Conditions

Haitou, Hainan

81°F27°C
Drizzle

Feels like88°F31°C

Wind

SW 2 mph4 km/h

Humidity

89%

Cloud Cover

28%

As of Wednesday, September 9, 2026 at 6:00 AM GMT+8

Today's Outlook

Day

Partly cloudy and hot, with a high of 89°F31°C and morning low of 82°F28°C — feels like 102°F39°C. Breezy from the NE at 8 to 12 mph12 to 20 km/h. 47% chance of drizzle throughout the day. Heat risk in the afternoon.

Night

Mostly clear, with a low around 81°F27°C. Breezy from the E at 6 to 9 mph9 to 15 km/h. 17% chance of drizzle before dawn.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
DrizzleHigh 89°F31°CFeels 102°F39°CLow 81°F27°CFeels 88°F31°CPrecip 0.05 in1.2 mm47%Cloud 32%Wind ENE 7 mph11 km/hWednesday: Partly cloudy and hot, with a high of 89°F31°C and morning low of 82°F28°C — feels like 102°F39°C. Breezy from the NE at 8 to 12 mph12 to 20 km/h. 47% chance of drizzle throughout the day. Heat risk in the afternoon. Wednesday Night: Mostly clear, with a low around 81°F27°C. Breezy from the E at 6 to 9 mph9 to 15 km/h. 17% chance of drizzle before dawn.
ShowersHigh 86°F30°CFeels 95°F35°CLow 80°F26°CPrecip 0.1 in2.5 mm78%Cloud 25%Wind ENE 12 mph20 km/hThursday: Partly cloudy and warm, with a high of 86°F30°C and morning low of 81°F27°C — feels like 95°F35°C. Windy from the ENE at 14 to 16 mph23 to 25 km/h. 78% chance of showers throughout the day. Heavy, humid air. Thursday Night: Mostly clear, with a low around 80°F26°C. Breezy from the ENE at 11 to 13 mph17 to 21 km/h. 39% chance of drizzle in the evening.
RainHigh 81°F27°CFeels 87°F31°CLow 78°F25°CPrecip 0.57 in14.6 mm99%Cloud 80%Wind NE 15 mph25 km/hFriday: Overcast and warm, with a high of 81°F27°C — feels like 88°F31°C. Windy from the NE at 17 to 18 mph27 to 28 km/h. 99% chance of rain throughout the day. Heavy, humid air. Friday Night: Mostly cloudy, with a low around 78°F25°C. Breezy from the NE at 14 to 15 mph23 to 23 km/h. 85% chance of light rain throughout the night.
RainHigh 81°F27°CFeels 86°F30°CLow 80°F26°CPrecip 0.82 in20.9 mm84%Cloud 98%Wind NE 19 mph31 km/hSaturday: Overcast and warm, with a high of 81°F27°C. Windy from the NNE at 21 to 22 mph33 to 35 km/h. 76% chance of rain throughout the day. Heavy, humid air. Saturday Night: Overcast, with a low around 80°F26°C. Windy from the NE at 18 to 19 mph28 to 30 km/h. 84% chance of rain throughout the night.
RainHigh 82°F28°CFeels 89°F32°CLow 79°F26°CPrecip 0.98 in24.8 mm97%Cloud 100%Wind ENE 16 mph25 km/hSunday: Overcast and warm, with a high of 82°F28°C — feels like 90°F32°C. Windy from the ENE at 16 to 18 mph26 to 28 km/h. 97% chance of rain throughout the day. Heavy, humid air. Sunday Night: Overcast, with a low around 79°F26°C. Windy from the ENE at 15 to 17 mph25 to 28 km/h. 84% chance of rain throughout the night.
RainHigh 83°F28°CFeels 92°F33°CLow 79°F26°CPrecip 0.89 in22.5 mm95%Cloud 99%Wind E 10 mph16 km/hMonday: Overcast and warm, with a high of 83°F28°C — feels like 91°F33°C. Breezy from the E at 10 to 12 mph16 to 19 km/h. 95% chance of rain throughout the day. Heavy, humid air. Monday Night: Overcast, with a low around 79°F26°C. Breezy from the E at 10 to 12 mph16 to 20 km/h. 77% chance of rain throughout the night.
RainHigh 84°F29°CFeels 94°F34°CLow 79°F26°CPrecip 0.48 in12.2 mm84%Cloud 90%Wind E 7 mph11 km/hTuesday: Overcast and warm, with a high of 84°F29°C and morning low of 80°F26°C — feels like 93°F34°C. Breezy from the ENE at 7 to 8 mph11 to 12 km/h. 84% chance of rain throughout the day. Heavy, humid air. Tuesday Night: Overcast, with a low around 79°F26°C. Breezy from the E at 7 to 8 mph11 to 13 km/h. 62% chance of light rain throughout the night.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 989°F31°C
Feels 102°F39°C
81°F27°C
Feels 88°F31°C
0.05 in1.2 mm· 47%32%DrizzleENE 7 mph11 km/h
ThursdaySep 1086°F30°C
Feels 95°F35°C
80°F26°C0.1 in2.5 mm· 78%25%ShowersENE 12 mph20 km/h
FridaySep 1181°F27°C
Feels 87°F31°C
78°F25°C0.57 in14.6 mm· 99%80%RainNE 15 mph25 km/h
SaturdaySep 1281°F27°C
Feels 86°F30°C
80°F26°C0.82 in20.9 mm· 84%98%RainNE 19 mph31 km/h
SundaySep 1382°F28°C
Feels 89°F32°C
79°F26°C0.98 in24.8 mm· 97%100%RainENE 16 mph25 km/h
MondaySep 1483°F28°C
Feels 92°F33°C
79°F26°C0.89 in22.5 mm· 95%99%RainE 10 mph16 km/h
TuesdaySep 1584°F29°C
Feels 94°F34°C
79°F26°C0.48 in12.2 mm· 84%90%RainE 7 mph11 km/h
WednesdaySep 1685°F29°C
Feels 95°F35°C
79°F26°C0.43 in11 mm· 76%77%RainENE 6 mph9 km/h
ThursdaySep 1785°F30°C
Feels 96°F36°C
79°F26°C0.28 in7 mm· 65%65%ShowersENE 6 mph10 km/h
FridaySep 1885°F30°C
Feels 96°F35°C
79°F26°C0.19 in4.9 mm· 76%60%ShowersNE 9 mph15 km/h
SaturdaySep 1985°F29°C
Feels 95°F35°C
79°F26°C0.24 in6.1 mm· 66%57%ShowersNE 12 mph19 km/h
SundaySep 2086°F30°C
Feels 96°F35°C
79°F26°C0.13 in3.3 mm· 44%55%ShowersENE 12 mph19 km/h
MondaySep 2186°F30°C
Feels 96°F35°C
79°F26°C0.13 in3.3 mm· 47%51%ShowersENE 11 mph18 km/h
TuesdaySep 2287°F30°C
Feels 96°F36°C
79°F26°C0.19 in4.7 mm· 48%53%ShowersENE 10 mph15 km/h
WednesdaySep 2386°F30°C
Feels 96°F35°C
79°F26°C0.18 in4.6 mm· 51%57%ShowersENE 9 mph14 km/h

Nearby Cities

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

PatternExampleDescription
/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=11.5Find 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: 19.5056°N, 108.9505°E·Elevation: 10m·Timezone: Asia/Shanghai·Population: 34,648