Tainan weather in July
Temperature, sea and sunshine in July: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in July
Fair
Best time to visit: October – April
What is the weather like in Tainan in July?
In July, Tainan is hot: daytime highs average 30 °C, and even at night it stays warm at around 26 °C. The sea averages 29.5 °C – almost as warm as a bath. Expect around 6 hours of sunshine a day. It rains often – on about 19 days, adding up to 324 mm. On about 21 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, July is a so-so month for a holiday in Tainan.
July compared
How the weather changes from June to August. Tap a month to open it.
More details for July
- Daylight
- 13 h 26 min05:22 – 18:48
- UV index
- 12 · extremeclear sky, noon (estimate)All months
- Muggy days
- 31 daysdew point 18 °C or moreAll months
- Wind
- 14 km/haverage daily peakAll months
- Cloud cover
- 73 %on averageAll months
- Hot days
- 21 days30 °C or moreAll months
- Time zone
- UTC+8Asia/Taipei
How the score comes together
- Temperatureweight 50 %59 %
- Sunshineweight 20 %53 %
- Few rainy daysweight 30 %0 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in July
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Water bottle – drink plenty
- Insect repellent
- Rain jacket or umbrella
Tainan in July: quick answers
Is Tainan hot in July?
Yes. In July, Tainan is hot: daytime highs average 30 °C and nights stay around 26 °C. On about 21 days the thermometer climbs to 30 °C or more.
Can you swim in Tainan in July?
Yes. In July the sea averages 29.5 °C – almost as warm as a bath.
Does it rain much in Tainan in July?
It rains often – on about 19 days, adding up to 324 mm.
Tainan month by month
The whole year in TainanAll destinations: TaiwanWhere to go in JulySea temperature in July
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences