Live Weather & Forecast
Weather in Tainan City
Taiwan · Real-time conditions & 3-day outlook
29°C
Feels like 33°C
84°F / Feels 92°F
Patchy light rain in area with thunder
Tainan City, Taiwan
🌞 Daytime
Updated: 2026-05-03 16:45
Humidity
76%
Wind
7.2 km/h SSE
Wind Gust
9.4 km/h
Pressure
1009 mb
Visibility
10 km
UV Index
2.1
(Low)
Precipitation
0.5 mm
Cloud Cover
89%
Dew Point
24°C
Wind Degree
147°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
196.9 μg/m³
NO₂
3.2 μg/m³
O₃
68 μg/m³
SO₂
4.7 μg/m³
PM 2.5
11.8 μg/m³
PM 10
13.4 μg/m³
Today's Hourly Forecast
24-hour breakdown for Tainan City, Taiwan
12 AM
16°
Patchy rain nearby
1 AM
15°
Patchy rain nearby
2 AM
15°
Patchy rain nearby
3 AM
15°
Patchy rain nearby
4 AM
15°
Patchy rain nearby
5 AM
15°
Patchy rain nearby
6 AM
16°
Sunny
7 AM
25°
Patchy rain nearby
8 AM
27°
Patchy rain nearby
9 AM
29°
Patchy rain nearby
10 AM
30°
Patchy rain nearby
11 AM
30°
Patchy rain nearby
12 PM
31°
Patchy rain nearby
1 PM
31°
Patchy rain nearby
2 PM
31°
Patchy light rain in area with thunder
3 PM
30°
Patchy light rain in area with thunder
4 PM
29°
Patchy light rain in area with thunder
5 PM
27°
Patchy light rain in area with thunder
6 PM
25°
Patchy rain nearby
7 PM
21°
Partly Cloudy
8 PM
19°
Patchy rain nearby
9 PM
18°
Clear
10 PM
17°
Patchy rain nearby
11 PM
18°
Patchy rain nearby
3-Day Forecast
Daily overview for Tainan City, Taiwan
Today
Moderate rain
31°
/
15°
🌧️ 98% chance of rain
💧 Avg. humidity: 75%
💨 Max wind: 13.3 km/h
🌧️ Total precip: 5.44 mm
☀️ UV Index: 11
🌅 Sunrise: 05:20 AM
🌇 Sunset: 06:23 PM
🌙 Waning Gibbous
🌑 Moon: 98% lit
Mon, May 4
Patchy rain nearby
22°
/
18°
🌧️ 93% chance of rain
💧 Avg. humidity: 91%
💨 Max wind: 14 km/h
🌧️ Total precip: 3.96 mm
☀️ UV Index: 3.2
🌅 Sunrise: 05:20 AM
🌇 Sunset: 06:24 PM
🌙 Waning Gibbous
🌑 Moon: 95% lit
Tue, May 5
Patchy rain nearby
22°
/
16°
🌧️ 88% chance of rain
💧 Avg. humidity: 88%
💨 Max wind: 7.2 km/h
🌧️ Total precip: 3.22 mm
☀️ UV Index: 6.2
🌅 Sunrise: 05:19 AM
🌇 Sunset: 06:24 PM
🌙 Waning Gibbous
🌑 Moon: 90% lit
Best Time to Visit Tainan City
Plan your trip around the most favorable weather conditions in Tainan City, Taiwan.
Peak Season
November – April
Dry season — low humidity, clear skies, comfortable temperatures.
Shoulder Season
May, October
Fewer crowds, moderate prices, mild weather.
Off Season
June – September
Wet/monsoon season; heavier rainfall possible.
Frequently Asked Questions
What is the current weather in Tainan City?
Current conditions in Tainan City: Patchy light rain in area with thunder, temperature 29°C, humidity 76%.
What is the best time to visit Tainan City?
The best time to visit Tainan City is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Tainan City?
Tainan City shares the climate of Taiwan. It has a tropical or subtropical climate.
Does it rain a lot in Tainan City?
Rainfall patterns in Tainan City vary by season. Being in a tropical zone, Tainan City can experience heavy rainfall during the wet season (June – September).
What should I pack for Tainan City?
For visits during November – April: light clothing and sun protection. For the June – September period: layers and a waterproof jacket are recommended for Tainan City.
What country is Tainan City in?
Tainan City is a state/province of Taiwan.
What are the public holidays in Tainan City in 2026?
View the full list of 2026 public holidays for Tainan City on our Holidays page.
What are the coordinates for the weather forecast in Tainan City?
The weather forecast for Tainan City is based on coordinates 23.5, 121.