Measurements:
°C
°F
Tainan
78°F
SE 5 mph
Feels like: 80°F
Precip: 68%
World Resorts China Tainan Weather August Weather in Tainan

Tainan Weather: August

Average Day Temperature: 94.7°F
Average Night Temperature: 85.9°F
Sea Water Temperature: 89.0°F
Number of Sunny Days: 10 days
Sunshine Hours: 12.6 - 13.2 hours
Number of Rainy Days: 13 days
Precipitation Totals: 12.5 in

Air Temperature in August, °F

Select Year: 2025 2024 2023

The highest day temperature in August 2025 was 97°F. The lowest night temperature was 80°F. The average values for day and night temperatures during August were 92.8°F и 85.0°F respectivly.

Tainan Water Sea Temperature in August, °F

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Tainan was 88.7°F. The maximum and minimum values were 87.6°F and 89.8°F respectively.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during August. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in August, in

Precipitation total in August for Tainan is 12.5 in. It makes august the most rainy month of the year.

Wind Speed in August, mph

The average wind speed in August is 8.0 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Tainan in August is 7.0 hours.

Best Time to Visit Tainan
The most sunny months:
January 18 days
December 18 days
March 18 days
The most warm months:
July 95.6 °F
September 94.9 °F
August 94.7 °F
Warmest sea temperature:
July 89.6 °F
August 89.0 °F
June 88.5 °F
The most cold months:
January 74.6 °F
February 77.6 °F
December 78.5 °F
The most rainy months:
August 13 days
July 12 days
June 9 days
The most windy months:
January 11 mph
December 11 mph
February 10 mph

Tainan on the Weather Map

China Resorts:
NAME
Beidaihe +38
Beijing +36
Dadunhai +82
Dalian +42
Guangzhou +74
Haikou +74
Hainan +72
Hong Kong +70
Macau +72
Quingdao +40
Sanya +82
Shanghai +56
Shenzhen +74
Weihai +40
Yalong Bay +82
24 Hours Weather Forecast
Tainan
Local time: 13:22
05 dec, friday
1500 78°F
SE
12 mph
1800 76°F
S
14 mph
2100 72°F
S
10 mph
06 dec, saturday
0000 70°F
S
9 mph
0300 70°F
SW
7 mph
0600 68°F
S
6 mph
0900 72°F
S
7 mph
1200 78°F
S
8 mph