Detailed weather forecast for Taichung, Taiwan: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Taichung
today🌧️30°💧 7.1 mm
Sun☀️34°💧 2.6 mm
Mon🌧️32°💧 0.2 mm
Tue☀️32°💧 0.2 mm
Wed☀️31°💧 6.3 mm
Thu☁️31°💧 2.4 mm
Fri☁️32°💧 0.1 mm
Sat🌧️32°💧 0.2 mm
Forecast vs 1991-2020 climate normal
How does the current forecast compare with normal?
We compare the coming days with weather usually observed at this time of year.
NASA POWER
Sunday 6 Sept in Taichung, the forecast high is 34°C. Typical daytime temperatures at this time of year range from 28°C to 31°C, so it will be exceptionally warm. It is warmer than 99% of similar days.
30°Cnear normal
usually 28°C–31°C
night: exceptionally warmrain: more rain than usualwind: typical
34°Cexceptionally warm
usually 28°C–31°C
warmer than 99% of similar days
night: exceptionally warmrain: typical rainfallwind: stronger than usual
32°Cwarmer than usual
usually 29°C–31°C
warmer than 87% of similar days
night: exceptionally warmrain: less rain than usualwind: stronger than usual
32°Cwarmer than usual
usually 29°C–31°C
warmer than 87% of similar days
night: warmer than usualrain: less rain than usualwind: stronger than usual
31°Cwarmer than usual
usually 28°C–31°C
warmer than 77% of similar days
night: exceptionally warmrain: more rain than usualwind: stronger than usual
31°Cnear normal
usually 28°C–31°C
night: exceptionally warmrain: typical rainfallwind: stronger than usual
32°Cwarmer than usual
usually 28°C–31°C
warmer than 88% of similar days
night: exceptionally warmrain: less rain than usualwind: stronger than usual
How warm was this week in previous years?
Each bar shows the average daily high during the same 7-day period in each year.
From 1981 to 2025, the 5-11 Sept period averaged 30°C by day. The coolest year was 2004 (28°C) and the warmest was 2024 (33°C). The current forecast averages 32°C - higher than in 93% of historical years.
Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.
14-day forecast - Taichung
Taichung 30 & 45-day weather - long-range outlook
Next 16 days · forecast
32°
around 27° at night · days with rain: 11
Weeks 3-4 · avg for September
31°
around 24° at night · rain chance 31%
Weeks 5-7 · avg for October
29°
around 21° at night · rain chance 17%
The 30 & 45-day outlook for Taichung: the next 16 days are a numerical forecast updated daily - on average 32° by day and 27° at night. Further out we rely on multi-year climate averages: around 31° in September, and about 29° in October. Forecasts beyond two weeks are indicative only.
Day-by-day forecast for Taichung
Saturday5 September 2026
🌧️30°light rain
sunrise 05:40 · sunset 18:12 · night 28° · evening 32° · rain 7.11 mm · humidity 75% · wind 4 m/s · clouds 84%
Sunday6 September 2026
☀️34°clear sky
sunrise 05:40 · sunset 18:11 · night 28° · evening 32° · rain 2.62 mm · humidity 57% · wind 7 m/s · clouds 9%
Monday7 September 2026
🌧️32°light rain
sunrise 05:41 · sunset 18:10 · night 26° · evening 30° · rain 0.17 mm · humidity 54% · wind 6 m/s · clouds 26%
Tuesday8 September 2026
☀️32°clear sky
sunrise 05:41 · sunset 18:09 · night 25° · evening 29° · rain 0.24 mm · humidity 45% · wind 5 m/s · clouds 3%
Wednesday9 September 2026
☀️31°clear sky
sunrise 05:41 · sunset 18:08 · night 25° · evening 29° · rain 6.27 mm · humidity 42% · wind 6 m/s · clouds 3%
Thursday10 September 2026
☁️31°broken clouds
sunrise 05:42 · sunset 18:07 · night 26° · evening 29° · rain 2.43 mm · humidity 54% · wind 6 m/s · clouds 80%
Friday11 September 2026
☁️32°broken clouds
sunrise 05:42 · sunset 18:06 · night 26° · evening 30° · rain 0.12 mm · humidity 52% · wind 6 m/s · clouds 58%
Saturday12 September 2026
🌧️32°light rain
sunrise 05:42 · sunset 18:05 · night 28° · evening 31° · rain 0.15 mm · humidity 57% · wind 3 m/s · clouds 94%
Sunday13 September 2026
🌧️33°light rain
sunrise 05:43 · sunset 18:04 · night 27° · evening 30° · rain 3.3 mm · humidity 54% · wind 4 m/s · clouds 38%
Monday14 September 2026
🌧️33°light rain
sunrise 05:43 · sunset 18:03 · night 27° · evening 30° · rain 1.86 mm · humidity 55% · wind 4 m/s · clouds 30%
Tuesday15 September 2026
🌧️32°light rain
sunrise 05:43 · sunset 18:02 · night 27° · evening 31° · rain 1.05 mm · humidity 53% · wind 4 m/s · clouds 20%
Wednesday16 September 2026
🌧️32°moderate rain
sunrise 05:44 · sunset 18:01 · night 27° · evening 29° · rain 6.99 mm · humidity 59% · wind 2 m/s · clouds 85%
Thursday17 September 2026
🌧️32°light rain
sunrise 05:44 · sunset 18:00 · night 27° · evening 29° · rain 3.63 mm · humidity 60% · wind 3 m/s · clouds 13%
Friday18 September 2026
🌧️32°light rain
sunrise 05:44 · sunset 17:59 · night 28° · evening 30° · rain 0.45 mm · humidity 57% · wind 3 m/s · clouds 15%
Saturday19 September 2026
🌧️32°moderate rain
sunrise 05:45 · sunset 17:58 · night 27° · evening 30° · rain 6.06 mm · humidity 58% · wind 4 m/s · clouds 75%
Sunday20 September 2026
🌧️32°moderate rain
sunrise 05:45 · sunset 17:57 · night 26° · evening 29° · rain 10.41 mm · humidity 60% · wind 4 m/s · clouds 95%
UV index in Taichung - is it safe to sunbathe?
Today the UV index in Taichung is 7 (high) - unprotected fair skin can burn in about 30 minutes. SPF 30-50, a hat and sunglasses are a must. Better stay in shade between 11:00 and 15:00.