Tainan Weather and Climate: A Comprehensive Guide
The temperature in Tainan varies moderately throughout the year.
The temperatures shift from very warm
to warm.
It also experiences much rainfall throughout the year.
Now, let’s break down all the climate details for a clearer picture.
Average maximum day and minimum night temperature
The climate in Tainan experiences moderate temperature changes, with mild shifts between seasons. Average daytime temperatures reach a very warm 32°C in July. In January, the coolest month of the year, temperatures drop to a comfortable 23°C.
At night, you can expect cooler temperatures, with averages dropping to around 15°C during this month. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Tainan has a relatively rainy climate with high precipitation levels, averaging 2374 mm of rainfall annually. Tainan can be quite wet during August, receiving approximately 468 mm of precipitation over 17 rainy days. In contrast November, experiences much drier conditions, with 54 mm of rainfall, spread across 14 rainy days. For more details, please visit our Tainan Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Tainan experiences moderate variation in sunshine hours across the seasons. With 7.0 hours daily sunshine in July, it dips to 5.3 hours in February, offering a balanced mix of sunny and overcast days. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
Average humidity
The relative humidity is high throughout the year in Tainan.
The city experiences its highest humidity in July, reaching 89%. In October, the humidity drops to its lowest level at 75%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
overcast and rain partly cloudy and no rain clear and no rainForecast for Tainan
5 m/s
4 m/s
3 m/s
Select a Month of Interest
Check the conditions for any month of the year.
The best time of year to visit Tainan in Taiwan
During the months of January, February, March and December you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
Rainy season in Tainan occurs in the months of April, May, June, July, August and September.
July has an average maximum temperature of 32°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 23°C.
August tops the wettest month list with 468 mm of rainfall.
November is the driest month with 54 mm of precipitation.
July is the sunniest month with an average of 210 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
