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Sea Temperature in Beihai in September
Complete information on the sea temperature range in the South China Sea in Beihai in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Beihai. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Water Temperature Range in Beihai in September
25°C
MINIMUN
28.5°C
AVERAGE
32°C
MAXIMUM
Historical Data of Water Temperature in September in Beihai
Water Temperature Chart for South China Sea in Beihai in September
Sea Temperature Table in Beihai in September Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Sep 1 | 30°C | 31°C | 30°C | 30.3°C |
| Sep 2 | 30°C | 31°C | 31°C | 30.5°C |
| Sep 3 | 30°C | 31°C | 30°C | 30.3°C |
| Sep 4 | 30°C | 31°C | 31°C | 30.8°C |
| Sep 5 | 30°C | 31°C | 31°C | 30.8°C |
| Sep 6 | 31°C | 32°C | 31°C | 31.3°C |
| Sep 7 | 31°C | 32°C | 31°C | 31.0°C |
| Sep 8 | 30°C | 31°C | 31°C | 30.5°C |
| Sep 9 | 31°C | 31°C | 30°C | 30.8°C |
| Sep 10 | 31°C | 30°C | 30°C | 30.3°C |
| Sep 11 | 31°C | 31°C | 30°C | 30.5°C |
| Sep 12 | 31°C | 31°C | 31°C | 30.8°C |
| Sep 13 | 31°C | 31°C | 31°C | 30.8°C |
| Sep 14 | 31°C | 30°C | 30°C | 30.3°C |
| Sep 15 | 30°C | 32°C | 30°C | 30.5°C |
| Sep 16 | 30°C | 31°C | 30°C | 30.3°C |
| Sep 17 | 30°C | 31°C | 30°C | 30.3°C |
| Sep 18 | 30°C | 30°C | 31°C | 30.0°C |
| Sep 19 | 30°C | 31°C | 31°C | 30.5°C |
| Sep 20 | 30°C | 30°C | 31°C | 30.0°C |
| Sep 21 | 30°C | 30°C | 30°C | 30.0°C |
| Sep 22 | 30°C | 30°C | 31°C | 30.0°C |
| Sep 23 | 30°C | 31°C | 30°C | 30.0°C |
| Sep 24 | 30°C | 30°C | 30°C | 30.0°C |
| Sep 25 | 30°C | 31°C | 31°C | 30.0°C |
| Sep 26 | 30°C | 30°C | 31°C | 29.8°C |
| Sep 27 | 30°C | 30°C | 30°C | 29.8°C |
| Sep 28 | 30°C | 30°C | 31°C | 29.8°C |
| Sep 29 | 30°C | 30°C | 31°C | 29.8°C |
Beihai Climate and Swimming Opportunities in September
31°C
Average Day Air Temperature
24°C
Average Night Air Temperature
185 mm
Precipitation Amount per Month
17 days
Number of Rainy Days
12 hrs
Daylight
per Day
7 hrs
Sunshine
per Day
9 km/h
Average Wind Speed
79%
Average
humidity
Beihai lies within the Guangxi in China. The average daytime temperature in Beihai in September is 31°C (87°F), while the nighttime average is 24°C (75°F). There are typically 17 rainy days during the month, with a total precipitation of 185 mm (7.3 inches). The daylight duration in September in Beihai is 12 hours, with an average of 7 hours of sunshine per day. The average wind speed in September is 9 km/h (6 mph), and the humidity level is around 79%.
The water temperature in Beihai in September ranges from 29°C to 31°C (84°F to 88°F). At the beginning of the month, the average temperature is around 31°C (88°F), shifting to 30°C (86°F) by mid-September and reaching 30°C (86°F) in the last ten days. Overall, the average sea temperature in Beihai for September is 30°C (86°F). The water is almost like a bath, perfect for those who prefer very warm conditions. However, it may not be as refreshing on extremely hot days.
Frequently Asked Questions About Water Temperatures in September in Beihai
What is the sea temperature in Beihai in September?
The water temperature in the South China Sea in Beihai in September ranges from 29°C to 31°C (84°F to 88°F).
Is it possible to swim in the South China Sea in Beihai in September?
The average sea temperature in Beihai in September is 30°C (86°F), and the air temperature is 31°C (87°F), so the water is almost like a bath, perfect for those who prefer very warm conditions. However, it may not be as refreshing on extremely hot days.