Weather forecast for 10 days
Haikou, China

Weather forecast for the weekend

Saturday, 21. Jun

Partly Cloudy
05:59

19:22
CST
Partly Cloudy
34°C / 27°C
  • Wind: 20km/h SSE
  • Humidity: 65%
  • Precip. probability: 14%
  • Precipitation: 0mm
  • UV index: 10
Today, in Haikou, sunlight and clouds will take turns dominating the sky.
Temperatures will oscillate between a hot 34°C at their highest and a temperate 27°C at their lowest.
The maximum heat index, which combines air temperature and relative humidity, is appraised at a blistering 44°C. Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Forecasts show that today the temperature will align with June's standard maximum of 32.9°C.
Sunrise was at 05:59 and sunset will be at 19:22; the daylight will last for 13h and 23min.

Sunday, 22. Jun

Mostly Cloudy
05:59

19:22
CST
Mostly Cloudy
34°C / 27°C
  • Wind: 17km/h SSE
  • Humidity: 69%
  • Precip. probability: 24%
  • Precipitation: 0mm
  • UV index: 10
Tomorrow, in Haikou, a low, thick cloud deck is likely to persist.
Temperature is predicted to swing from a high of a humid 34°C to a low of a warm 27°C.
The maximum heat index, which adjusts the air temperature based on humidity, is computed to be a dangerously hot 46°C. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The anticipated peak temperature will reflect the average June high of 32.9°C.
Sunrise will be at 05:59 and sunset at 19:22; tomorrow's daylight will last for 13h and 23min.

Frequently asked questions

What is the weather forecast for Haikou for tomorrow?
Tomorrow, overcast skies will be the dominant feature.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 34°C, while the minimum temperature will be 27°C. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is assessed at 46°C.
The maximum temperature tomorrow will be in line with the average highest temperature in June. Tomorrow, the lowest temperature will be also in line with the average low temperature.
When is the sunrise / sunset tomorrow?
On Sunday, in Haikou, sunrise will be at 05:59 and sunset at 19:22 (CST).
How many hours of daylight will Haikou have tomorrow?
In Haikou, tomorrow, there will be 13h and 23min of daylight.
What is the weather forecast for Haikou for the next ten days?
In Haikou, a combination of wet, lightning-active and cloudy weather is expected for the next ten days.
Will it rain in the next ten days?
Rain is forecasted nearly every day for the next ten days in Haikou. With moderate precipitation of 14mm, Thursday will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 31°C and 34°C, while the minimum temperature will range between 26°C and 27°C.
Combining with the humidity, the maximum feel-like temperature will vary between 40°C and 47°C.
What will be the hottest and the coldest days?
With a maximum temperature of 34°C, Saturday through Tuesday will be the hottest days. The coldest days will be Thursday through next Monday, with a maximum of 31°C.

Long-term weather forecast

Sat21.Jun
  • 34°C
  • 27°C
Partly Cloudy
Partly Cloudy
  • Wind: 20km/h SSE
  • Humidity: 65%
  • UV index: 10
  • Precip. probability: 14%
  • Precipitation: 0mm
  • 05:59 19:22 CST
Sun22.Jun
  • 34°C
  • 27°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 17km/h SSE
  • Humidity: 69%
  • UV index: 10
  • Precip. probability: 24%
  • Precipitation: 0mm
  • 05:59 19:22 CST
Mon23.Jun
  • 34°C
  • 27°C
PM Showers
PM Showers
  • Wind: 12km/h SSE
  • Humidity: 70%
  • UV index: 10
  • Precip. probability: 39%
  • Precipitation: 1mm
  • 05:59 19:22 CST
Tue24.Jun
  • 34°C
  • 27°C
PM Showers
PM Showers
  • Wind: 18km/h SE
  • Humidity: 70%
  • UV index: 10
  • Precip. probability: 32%
  • Precipitation: 1mm
  • 06:00 19:23 CST
Wed25.Jun
  • 32°C
  • 26°C
Showers
Showers
  • Wind: 19km/h ESE
  • Humidity: 74%
  • UV index: 11
  • Precip. probability: 46%
  • Precipitation: 9mm
  • 06:00 19:23 CST
Thu26.Jun
  • 31°C
  • 26°C
Thunderstorms
Thunderstorms
  • Wind: 16km/h E
  • Humidity: 79%
  • UV index: 10
  • Precip. probability: 75%
  • Precipitation: 14mm
  • 06:00 19:23 CST
Fri27.Jun
  • 31°C
  • 26°C
Light Rain
Light Rain
  • Wind: 16km/h E
  • Humidity: 78%
  • UV index: 10
  • Precip. probability: 72%
  • Precipitation: 7mm
  • 06:00 19:23 CST
Sat28.Jun
  • 31°C
  • 26°C
Rain / Thunder
Rain / Thunder
  • Wind: 12km/h SE
  • Humidity: 78%
  • UV index: 8
  • Precip. probability: 64%
  • Precipitation: 7mm
  • 06:01 19:23 CST
Sun29.Jun
  • 31°C
  • 26°C
Thunderstorms
Thunderstorms
  • Wind: 13km/h SE
  • Humidity: 79%
  • UV index: 8
  • Precip. probability: 60%
  • Precipitation: 7mm
  • 06:01 19:23 CST
Mon30.Jun
  • 31°C
  • 27°C
Thunderstorms
Thunderstorms
  • Wind: 13km/h SE
  • Humidity: 79%
  • UV index: 8
  • Precip. probability: 60%
  • Precipitation: 8mm
  • 06:01 19:23 CST
Looking ahead, conditions suggest a period of rainy, turbulent and cloud-filled weather is expected.
Rain is predicted nearly every day for the next ten days.
The maximum temperature will be very similar during the next few days. The maximum temperature will vary between 31°C and 34°C, while the lowest nightly temperature differences will be also negligible, as the minimum temperature is expected to range between 26°C and 27°C.
Saturday through Tuesday, with the highest temperature of 34°C, will be the hottest days in Haikou; the coldest days will be Thursday through next Monday, with a maximum of 31°C.
Combining with the humidity, the maximum feel-like temperature may increase vastly and range between an extremely hot 40°C and a dangerously hot 47°C.
Updated: Jun 21, 2025 @ 01:24:54 UTC
Published by: Weather Atlas | About Us
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