Measurements:
°C
°F
Taipei
66°F
W 9 mph
Feels like: 66°F
Precip: 87%
World Resorts China Taipei Weather September Weather in Taipei

Taipei Weather: September

Average Day Temperature: 91.8°F
Average Night Temperature: 81.2°F
Sea Water Temperature: 86.7°F
Number of Sunny Days: 12 days
Sunshine Hours: 11.9 - 12.6 hours
Number of Rainy Days: 6 days
Precipitation Totals: 4.9 in

Air Temperature in September, °F

Select Year: 2025 2024 2023

The highest day temperature in September 2025 was 99°F. The lowest night temperature was 77°F. The average values for day and night temperatures during September were 94.9°F и 79.8°F respectivly.

Taipei Water Sea Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Taipei was 88.9°F. The maximum and minimum values were 86.6°F and 90.6°F respectively.

Sunny, Cloudy and Gloomy days

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

Precipitation Totals in September, in

Precipitation total in September for Taipei is 4.9 in. It makes september one of the most rainy months of the year.

Wind Speed in September, mph

The average wind speed in September is 8.9 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 Taipei in September is 7.3 hours.

Best Time to Visit Taipei
The most sunny months:
July 15 days
August 14 days
September 12 days
The most warm months:
July 97.4 °F
August 96.5 °F
June 94.0 °F
Warmest sea temperature:
July 88.6 °F
August 88.4 °F
September 86.7 °F
The most cold months:
January 64.3 °F
December 66.7 °F
February 67.2 °F
The most rainy months:
August 7 days
May 7 days
October 6 days
The most windy months:
December 11 mph
October 11 mph
January 10 mph

Taipei 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
Taipei
Local time: 12:39
05 dec, friday
1500 64°F
W
9 mph
1800 62°F
W
8 mph
2100 62°F
W
7 mph
06 dec, saturday
0000 60°F
W
7 mph
0300 60°F
W
6 mph
0600 62°F
W
6 mph
0900 68°F
W
8 mph
1200 70°F
W
11 mph