Erlin climate — normals and trends
Erlin (Taiwan) has a humid subtropical, dry winter climate (Cwa) under the Köppen-Geiger classification. Its mean annual temperature is 22.7 °C and it receives 1,714 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 (27.4 °C on average) and the coldest is January (16.5 °C). Rainfall peaks in June.
Erlin averages 0 frost days, 2 hot days (≥ 30 °C) and 121 rainy days per year.
Erlin has warmed by +1.1 °C between 1940 and 2025, or +0.13 °C per decade. This trend is statistically significant.
The hottest day of the period reached 32.4 °C (on 5 September 1963) and the coldest 8.2 °C (on 16 January 1967).
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
ErlinTaiwan
- coords
- 23.90°, 120.37°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
22.7°C
Average daily high
23.7°C
Average daily low
21.8°C
Annual rainfall
1,714mm
Sunshine / day
10.1h
Mean relative humidity
84%
Average peak wind
31.2km/h
Seasonal range
10.9°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
2 d/yr
Rainy days (≥ 1 mm)
121 d/yr
Annual snowfall
0.0 cm
Average feels-like high
25.4 °C
Average feels-like low
21.7 °C
Average peak gust
43.8 km/h
Tropical nights (≥ 20 °C)
238 d/yr
Solar radiation
17.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.1 °C
since 1940
+0.1 °C per decade · r² = 0.47 · 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
32.4 °C
5 September 1963
Coldest day
8.2 °C
16 January 1967
Wettest day
411 mm
25 July 2024
Windiest day
104.0 km/h
27 September 1969
Strongest gust
154.8 km/h
8 August 2015
Hottest feels-like
39.2 °C
4 July 2002
Coldest feels-like
-3.0 °C
16 January 1967
Sunniest day
13.5 h
14 June 1940
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 | 16.9 °C | -0.6 °C | 21 mm | -18 mm |
| Feb | 16.4 °C | -1.3 °C | 79 mm | +14 mm |
| Mar | 20.4 °C | +0.3 °C | 114 mm | +16 mm |
| Apr | 24.4 °C | +1.0 °C | 90 mm | -47 mm |
| May | 27.0 °C | +1.0 °C | 211 mm | -60 mm |
| Jun | 28.7 °C | +1.1 °C | 245 mm | -96 mm |
| Jul | 28.8 °C | +0.3 °C | 674 mm | +444 mm |
| Aug | 28.9 °C | +0.6 °C | 194 mm | -101 mm |
| Sep | 29.3 °C | +1.7 °C | 41 mm | -99 mm |
| Oct | 27.7 °C | +2.2 °C | 34 mm | +2 mm |
| Nov | 23.4 °C | +0.6 °C | 26 mm | -6 mm |
| Dec | 20.7 °C | +1.1 °C | 3 mm | -32 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 Erlin?
Erlin has a humid subtropical, dry winter climate (Köppen Cwa). Over 1940-2025, the average annual temperature is 22.7 °C and it receives 1,714 mm of precipitation per year.
What is the hottest day ever recorded in Erlin?
The hottest day measured in Erlin between 1940 and 2025 was 5 September 1963, reaching 32.4 °C.
What is the coldest day in Erlin?
The coldest day measured in Erlin between 1940 and 2025 was 16 January 1967, at 8.2 °C.
Does it snow in Erlin?
Almost never: Erlin sees virtually no snow, with about 0 frost days per year.
Has the climate of Erlin warmed?
Yes: Erlin warmed by +1.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Erlin?
The wettest day measured in Erlin between 1940 and 2025 was 25 July 2024, with 411 mm of rain in 24 hours.
What was the windiest day in Erlin?
The windiest day measured in Erlin between 1940 and 2025 was 27 September 1969, with winds reaching 104.0 km/h.
What is the warmest month in Erlin?
The warmest month in Erlin is July (27.4 °C on average); the coldest is January (16.5 °C).
How much does it rain in Erlin?
Erlin receives on average 1,714 mm of precipitation per year, spread over about 121 rainy days.
Is it sunny in Erlin?
Erlin gets on average 10.1 hours of sunshine per day, roughly 3,687 hours per year over 1940-2025.
Are there tropical nights in Erlin?
Yes: Erlin has on average 238 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Erlin?
In Erlin, between 1940 and 2025, the highest apparent temperature reached 39.2 °C on 4 July 2002, and the lowest was -3.0 °C on 16 January 1967.
Compare Erlin with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Erlin