August could be a good time to visit Haikou, as the weather is generally fine. The average high temperature is around +31°C, and there are typically 1 sunny days in August. However, expect about 24 rainy days, and total monthly rainfall of approximately 213 mm. The weather is changeable so pack for every eventuality. Search flightsin one click on Avionero.
Average weather
☀️
+31°C
Avg. max. temperature
+23°C
Min.
+35°C
Max.
213 mm
Total precipitation
83%
Avg. humidity
2 m/s
Avg. wind
1 ☀️
Sunny Days
4 ⛅️
Cloudy
24 🌦
Rainy
Our opinion: Haikou has OK weather in August.
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Average temperature in Haikou in August
Here are the expected maximum, average and minimum temperatures in Haikou for August based on the historical data.
Last Year
Historical Data
The expected average maximum temperature in August is +31°C with a maximum of +33°C and a minimum of +27°C.
The average maximum temperature goes up 33% by the end of the month, compared with the beginning of the month, from +29°C to +31°C.
Is Haikou warm or cold in August?
Haikou is typically hot in August.
Maximum temperatures go down compared to the previous month from +32°C to +31°C. The minimum temperature also goes up from +27°C to +27°C.
Make sure that you pack your summer linen and swimming costumes; it’s probably going to be hot.
August is one of the warmest months in Haikou, here is the comparison with other months:
Climate in Haikou in August
Haikou weather looks like this, on average, in August and the surrounding months.
July
August
September
Avg. temperature
+32°C
+31°C
+30°C
Min. temperature
+22°C
+23°C
+21°C
Max. temperature
+37°C
+35°C
+34°C
Rainfall
163 mm
213 mm
215 mm
Wind
3 m/s
2 m/s
3 m/s
Humidity
82%
83%
83%
Air pressure
1003 HPa
1003 HPa
1007 HPa
Sunny days
2
1
2
Cloudy days
5
4
3
Rainy days
22
24
24
Snowy days
0
0
0
August weather is still as ok as in July.It’s getting colder in August. From +32°C in the day, the average maximum temperature lowers to +31°C.Prepare for more rain. Average rainfall goes from 163 mm to 213 mm.Humidity rises from 82% to 83%.Winds are calmer in comparison to July, going down from 3 m/s to 2 m/s on average.The days becoming less sunny, going from 2 sunny days in July to 1 in August.
September brings much the same weather, it remains ok.
Wind speed in Haikou in August based on historical data.
Last Year
Historical Data
The average wind speed is 2 m/s getting up to 4 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Haikou is gradually increasing during August, going from 1 m/s to 2 m/s over the course of the month.
Rain
Amount of rainfall in mm during August in Haikou based on historical data.
Last Year
Historical Data
Total precipitation in August is about 189 mm, with a 77% chance of rain on a typical day. The maximum amount of rainfall per day is around 36 mm, which is moderate rain.August is a pretty wet month with over 24 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of galoshes.
August is one of the rainiest months in Haikou, here is a comparison with other months, total mm:
Haikou wettest month is September, where a typical day has a 80% chance of precipitation and 215 mm of rainfall per day. January, on the other hand, is the driest month with a mere 39% chance of precipitation and 28 mm of rainfall per day.
How was the weather last August in Haikou?
This is the weather in Haikou in August 2024:
1 August
🌧️
+29°C
2 August
☁️
+30°C
3 August
☁️
+31°C
4 August
☁️
+30°C
5 August
☁️
+31°C
6 August
☁️
+31°C
7 August
☁️
+31°C
8 August
☀️
+32°C
9 August
☁️
+33°C
10 August
☁️
+33°C
11 August
☁️
+30°C
12 August
🌧️
+29°C
13 August
☁️
+30°C
14 August
☁️
+31°C
15 August
☁️
+32°C
16 August
☁️
+32°C
17 August
☁️
+33°C
18 August
☁️
+33°C
19 August
☁️
+31°C
20 August
☁️
+31°C
21 August
☁️
+31°C
22 August
☁️
+30°C
23 August
☁️
+32°C
24 August
☁️
+31°C
25 August
☁️
+31°C
26 August
☁️
+32°C
27 August
☁️
+32°C
28 August
☁️
+31°C
29 August
🌧️
+30°C
30 August
🌧️
+29°C
31 August
☁️
+31°C
In August 2024 Haikou had 1 sunny days, 26 cloudy days, and 4 rainy days. The average maximum temperature was +31°C, with an absolute maximum of +33°C and a minimum of +29°C. The average humidity was 81%, with a maximum of 95% and a minimum of 64%. The average wind speed was 2 m/s, with a maximum of 7 m/s and a minimum of 0 m/s.
Are you planning a trip in August?
Climate Change over Years
This is how Haikou climate have been changing during last 43 years period.
The climate in Haikou in August has not changed much over the last 43 years.
The average temperature was the lowest in 1984 (+25°C) and the highest in 2019 (+28°C). The driest year was 1991 with only 799 mm of rainfall, and the wettest year was 1982 with 1827 mm.
FAQ
Frequently asked questions about the weather in Haikou in August:
Is August a good time to visit Haikou?
It’s always a good time to visit Haikou, but the weather is changeable in August, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.
Can you sunbathe in Haikou in August?
Absolutely, August is hot in Haikou. Plan on beach and pool time, and ensure that you pack light and breathable options to stay comfortable.
Is Haikou rainy in August?
Haikou is often rainy in August. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.
Is it sunny in Haikou in August?
Usually, it’s not very sunny in Haikou in August, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.
For this page, we’ve looked at the typical weather in Haikou, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.
