Taipei climate — normals and trends
Taipei (Taiwan) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 20.7 °C and it receives 2,023 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is July (27.2 °C on average) and the coldest is January (13.4 °C). Rainfall peaks in August.
Taipei averages 0 frost days, 72 hot days (≥ 30 °C) and 206 rainy days per year.
Taipei has warmed by +2.2 °C between 1940 and 2025, or +0.25 °C per decade. This trend is statistically significant.
The hottest day of the period reached 36.2 °C (on 24 July 2020) and the coldest 0.8 °C (on 24 January 2016).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
TaipeiTaiwan
- coords
- 25.05°, 121.53°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
20.7°C
Average daily high
24.0°C
Average daily low
17.8°C
Annual rainfall
2,023mm
Sunshine / day
7.5h
Mean relative humidity
83%
Average peak wind
13.2km/h
Seasonal range
13.8°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
72 d/yr
Rainy days (≥ 1 mm)
206 d/yr
Annual snowfall
0.1 cm
Average feels-like high
26.6 °C
Average feels-like low
19.1 °C
Average peak gust
37.5 km/h
Tropical nights (≥ 20 °C)
156 d/yr
Solar radiation
13.9 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.2 °C
since 1940
+0.3 °C per decade · r² = 0.76 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
36.2 °C
24 July 2020
Coldest day
0.8 °C
24 January 2016
Wettest day
285 mm
15 August 1942
Windiest day
71.7 km/h
8 August 2015
Strongest gust
218.5 km/h
8 August 2015
Hottest feels-like
43.9 °C
6 September 2017
Coldest feels-like
-4.2 °C
24 January 2016
Snowiest day
2.9 cm
24 January 2016
Sunniest day
13.6 h
27 June 1941
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 16.7 °C | +0.2 °C | 69 mm | -15 mm |
| Feb | 17.4 °C | +0.1 °C | 124 mm | +29 mm |
| Mar | 21.2 °C | +1.0 °C | 151 mm | +58 mm |
| Apr | 24.7 °C | +0.9 °C | 118 mm | +4 mm |
| May | 27.3 °C | +0.6 °C | 239 mm | +43 mm |
| Jun | 31.2 °C | +2.1 °C | 146 mm | -102 mm |
| Jul | 30.8 °C | 0.0 °C | 334 mm | +118 mm |
| Aug | 32.1 °C | +1.7 °C | 134 mm | -136 mm |
| Sep | 32.2 °C | +3.6 °C | 79 mm | -169 mm |
| Oct | 29.0 °C | +4.2 °C | 549 mm | +333 mm |
| Nov | 22.8 °C | +1.1 °C | 251 mm | +108 mm |
| Dec | 20.0 °C | +1.9 °C | 138 mm | +37 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Taipei?
Taipei has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 20.7 °C and it receives 2,023 mm of precipitation per year.
What is the hottest day ever recorded in Taipei?
The hottest day measured in Taipei between 1940 and 2025 was 24 July 2020, reaching 36.2 °C.
What is the coldest day in Taipei?
The coldest day measured in Taipei between 1940 and 2025 was 24 January 2016, at 0.8 °C.
Does it snow in Taipei?
Almost never: Taipei sees virtually no snow, with about 0 frost days per year.
Has the climate of Taipei warmed?
Yes: Taipei warmed by +2.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Taipei?
The wettest day measured in Taipei between 1940 and 2025 was 15 August 1942, with 285 mm of rain in 24 hours.
What was the windiest day in Taipei?
The windiest day measured in Taipei between 1940 and 2025 was 8 August 2015, with winds reaching 71.7 km/h.
What is the warmest month in Taipei?
The warmest month in Taipei is July (27.2 °C on average); the coldest is January (13.4 °C).
How much does it rain in Taipei?
Taipei receives on average 2,023 mm of precipitation per year, spread over about 206 rainy days.
Is it sunny in Taipei?
Taipei gets on average 7.5 hours of sunshine per day, roughly 2,738 hours per year over 1940-2025.
What is the biggest single-day snowfall in Taipei?
The heaviest 24-hour snowfall measured in Taipei between 1940 and 2025 was 24 January 2016, with 2.9 cm.
Are there tropical nights in Taipei?
Yes: Taipei has on average 156 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Taipei?
In Taipei, between 1940 and 2025, the highest apparent temperature reached 43.9 °C on 6 September 2017, and the lowest was -4.2 °C on 24 January 2016.
Compare Taipei with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Taipei