City break

Tainan weather in April

Temperature, sea and sunshine in April: long-term averages from 30 years of weather data, not a forecast.

74

Holiday weather in April

Good

Best time to visit: October – April

What is the weather like in Tainan in April?

In April, Tainan is hot: daytime highs average 27 °C, and even at night it stays warm at around 21 °C. The sea averages 25.9 °C – pleasant for swimming. Expect around 6 hours of sunshine a day. Rain is frequent, with about 12 rainy days and 116 mm in total. The air is often humid and muggy. All in all, April is a good month for a holiday in Tainan.

April compared

How the weather changes from March to May. Tap a month to open it.

MarchMarAprilAprMayMay
Score817448
Day25°27°29°
Night18°21°24°
Sea24°26°28°
Sun6 h6 h6 h
Rain days91218

More details for April

Daylight
12 h 40 min05:39 – 18:19
UV index
11 · extremeclear sky, noon (estimate)All months
Muggy days
25 daysdew point 18 °C or moreAll months
Wind
14 km/haverage daily peakAll months
Cloud cover
58 %on averageAll months
Hot days
2 days30 °C or moreAll months
Time zone
UTC+8Asia/Taipei

How the score comes together

  • Temperatureweight 50 %99 %
  • Sunshineweight 20 %53 %
  • Few rainy daysweight 30 %46 %

Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.

What to pack in April

  • Swimwear
  • Sunscreen
  • Sunglasses & sun hat
  • Light, breathable clothes
  • Insect repellent
  • Rain jacket or umbrella

Tainan in April: quick answers

Is Tainan hot in April?

Yes. In April, Tainan is hot: daytime highs average 27 °C and nights stay around 21 °C. On about 2 days the thermometer climbs to 30 °C or more.

Can you swim in Tainan in April?

Yes. In April the sea averages 25.9 °C – pleasant for swimming.

Does it rain much in Tainan in April?

Rain is frequent, with about 12 rainy days and 116 mm in total.

Tainan month by month

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