Tainan - Guantian District Weather & Climate: Best Time to Visit

The climate in Tainan - Guantian District experiences moderate temperature changes, with mild shifts between seasons. Average daytime temperatures reach a very warm 32°C (90°F) in July. In January, the coolest month of the year, temperatures drop to a comfortable 23°C (73°F).

At night, temperatures range from around 25°C (77°F) in July to 15°C (59°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Tainan - Guantian District has a relatively rainy climate with high precipitation levels, averaging 2374 mm (93 in) of rainfall annually. Tainan - Guantian District can be quite wet during August, receiving approximately 468 mm (18 in) of precipitation over 17 rainy days.

In contrast, during the driest month (November), you will experience much drier conditions, with 54 mm (2.1 in) of precipitation spread across 14 rainy days. For more details, please visit our Tainan - Guantian District Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Tainan - Guantian District 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

The relative humidity is high throughout the year in Tainan - Guantian District.

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