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Beihai in August: Weather, Average temperature and Climate

Discover the weather for Beihai in August and if it’s a good time to travel (based on historical data).
Check flight prices to Beihai on Avionero:
August

Weather in Beihai in August 2025

OK Weather
Warm
🌧️
Rainy
August could be a good time to visit Beihai, as the weather is generally fine. The average high temperature is around +30°C, and there are typically 1 sunny days in August. However, expect about 27 rainy days, and total monthly rainfall of approximately 437 mm. The weather is changeable so pack for every eventuality. Search flights in one click on Avionero.
Good to know:
  • August is usually the hottest month of the year in Beihai;

Average weather

☀️
+30°C
Avg. max. temperature
+24°C
Min.
+33°C
Max.
437 mm
Total precipitation
84%
Avg. humidity
3 m/s
Avg. wind
1 ☀️
Sunny Days
2 ⛅️
Cloudy
27 🌦
Rainy
Our opinion: Beihai has OK weather in August.

Average temperature in Beihai in August

Here are the expected maximum, average and minimum temperatures in Beihai for August based on the historical data.
Last Year
Historical Data

The expected average maximum temperature in August is +29°C with a maximum of +31°C and a minimum of +26°C.

The average maximum temperature goes up 20% by the end of the month, compared with the beginning of the month, from +29°C to +30°C.

Is Beihai warm or cold in August?

Beihai is typically warm in August.

Maximum temperatures go up compared to the previous month from +30°C to +30°C. The minimum temperature also goes down from +28°C to +27°C.

It’s generally warm, but pack a long-sleeve shirt for evenings.

August is the hottest month in Beihai, here is the comparison with other months:

Climate in Beihai in August

Beihai weather looks like this, on average, in August and the surrounding months.
JulyAugustSeptember
Avg. temperature
+30°C+30°C+29°C
Min. temperature
+25°C+24°C+20°C
Max. temperature
+33°C+33°C+33°C
Rainfall
433 mm437 mm276 mm
Wind
4 m/s3 m/s3 m/s
Humidity
83%84%81%
Air pressure
1002 HPa1003 HPa1007 HPa
Sunny days
112
Cloudy days
224
Rainy days
272722
Snowy days
000

August weather is still as ok as in July. The temperature levels stay the same in the area of +30°C for average maximum temperature during the day. Prepare for more rain. Average rainfall goes from 433 mm to 437 mm. Humidity rises from 83% to 84%. Winds are calmer in comparison to July, going down from 4 m/s to 3 m/s on average. The amount of sunny days stay about the same, averaging 1 sunny days during the month.

September brings much the same weather, it remains ok.

Wind

Wind speed in Beihai in August based on historical data.
Last Year
Historical Data

The average wind speed is 4 m/s getting up to 7 m/s which is a medium breeze. You can feel it, especially getting out of the water.

The average wind speed in Beihai is gradually increasing during August, going from 3 m/s to 5 m/s over the course of the month.

Rain

Amount of rainfall in mm during August in Beihai based on historical data.
Last Year
Historical Data
Total precipitation in August is about 446 mm, with a 94% chance of rain on a typical day. The maximum amount of rainfall per day is around 50 mm, which is considered heavy rain. August is a pretty wet month with over 29 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of galoshes.
August is one of the rainiest months in Beihai, here is a comparison with other months, total mm:
Beihai wettest month is August, where a typical day has a 87% chance of precipitation and 437 mm of rainfall per day. December, on the other hand, is the driest month with a mere 29% chance of precipitation and 38 mm of rainfall per day.

How was the weather last August in Beihai?

This is the weather in Beihai in August 2024:
1 August
🌧️
+29°C
2 August
🌧️
+29°C
3 August
🌧️
+29°C
4 August
🌧️
+29°C
5 August
🌧️
+29°C
6 August
🌧️
+30°C
7 August
🌧️
+30°C
8 August
🌧️
+30°C
9 August
🌧️
+30°C
10 August
☁️
+30°C
11 August
🌧️
+29°C
12 August
🌧️
+28°C
13 August
🌧️
+29°C
14 August
🌧️
+29°C
15 August
🌧️
+29°C
16 August
☁️
+30°C
17 August
☁️
+30°C
18 August
☁️
+31°C
19 August
🌧️
+29°C
20 August
☁️
+29°C
21 August
🌧️
+30°C
22 August
☁️
+30°C
23 August
☁️
+30°C
24 August
☁️
+29°C
25 August
☁️
+29°C
26 August
☁️
+30°C
27 August
☁️
+31°C
28 August
🌧️
+29°C
29 August
☁️
+28°C
30 August
☁️
+28°C
31 August
☀️
+30°C
In August 2024 Beihai had 1 sunny days, 13 cloudy days, and 17 rainy days. The average maximum temperature was +29°C, with an absolute maximum of +31°C and a minimum of +28°C. The average humidity was 85%, with a maximum of 94% and a minimum of 69%. The average wind speed was 4 m/s, with a maximum of 9 m/s and a minimum of 0 m/s.
Are you planning a trip in August?

Climate Change over Years

This is how Beihai climate have been changing during last 43 years period.

The climate in Beihai in August has not changed much over the last 43 years.

The average temperature was the lowest in 1984 (+24°C) and the highest in 2019 (+26°C). The driest year was 1989 with only 1483 mm of rainfall, and the wettest year was 1994 with 3217 mm.

FAQ

Frequently asked questions about the weather in Beihai in August:

Is August a good time to visit Beihai?

It’s always a good time to visit Beihai, 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 Beihai in August?

August is warm in Beihai. You may enjoy some beach or pool time in the day, but pack something a tad warmer for the evening.

Is Beihai rainy in August?

Beihai 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 Beihai in August?

Usually, it’s not very sunny in Beihai in August, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.

Other cities in China

Check out the weather for other cities in China.

Monthly weather in Beihai

Source of the data

For this page, we’ve looked at the typical weather in Beihai, 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.