Takahagi climate — normals and trends
Takahagi (Japan) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 13.7 °C and it receives 1,494 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 August (24.6 °C on average) and the coldest is February (4.1 °C). Rainfall peaks in September.
Takahagi averages 12 frost days, 3 hot days (≥ 30 °C) and 145 rainy days per year.
Takahagi has warmed by +1.9 °C between 1940 and 2025, or +0.23 °C per decade. This trend is statistically significant.
The number of frost days there went from about 24 to 0 per year over the period.
The hottest day of the period reached 33.7 °C (on 2 August 2022) and the coldest -5.5 °C (on 14 February 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
TakahagiIbaraki
- coords
- 36.72°, 140.72°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
13.7°C
Average daily high
16.0°C
Average daily low
11.7°C
Annual rainfall
1,494mm
Sunshine / day
8.5h
Mean relative humidity
76%
Average peak wind
18.7km/h
Seasonal range
20.5°C
Frost days (< 0 °C)
12 d/yr
Hot days (≥ 30 °C)
3 d/yr
Rainy days (≥ 1 mm)
145 d/yr
Annual snowfall
21.0 cm
Average feels-like high
15.3 °C
Average feels-like low
10.0 °C
Average peak gust
36.7 km/h
Tropical nights (≥ 20 °C)
70 d/yr
Solar radiation
14.2 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.9 °C
since 1940
+0.2 °C per decade · r² = 0.54 · 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
33.7 °C
2 August 2022
Coldest day
-5.5 °C
14 February 1967
Wettest day
167 mm
22 September 1996
Windiest day
63.6 km/h
1 October 2018
Strongest gust
144.7 km/h
1 October 2018
Hottest feels-like
41.3 °C
2 August 2022
Coldest feels-like
-11.3 °C
5 February 1952
Snowiest day
31.8 cm
8 February 2014
Sunniest day
14.1 h
16 June 2007
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 | 8.4 °C | +1.7 °C | 51 mm | -3 mm |
| Feb | 7.4 °C | +0.7 °C | 6 mm | -58 mm |
| Mar | 11.2 °C | +2.0 °C | 141 mm | +31 mm |
| Apr | 14.8 °C | +1.3 °C | 125 mm | +3 mm |
| May | 18.3 °C | +0.6 °C | 227 mm | +93 mm |
| Jun | 24.0 °C | +3.0 °C | 162 mm | +4 mm |
| Jul | 27.5 °C | +2.9 °C | 64 mm | -103 mm |
| Aug | 28.8 °C | +2.3 °C | 90 mm | -61 mm |
| Sep | 26.3 °C | +2.7 °C | 144 mm | -54 mm |
| Oct | 19.5 °C | +0.7 °C | 171 mm | -6 mm |
| Nov | 15.0 °C | +0.9 °C | 45 mm | -51 mm |
| Dec | 10.4 °C | +1.1 °C | 90 mm | +27 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 Takahagi?
Takahagi has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 13.7 °C and it receives 1,494 mm of precipitation per year.
What is the hottest day ever recorded in Takahagi?
The hottest day measured in Takahagi between 1940 and 2025 was 2 August 2022, reaching 33.7 °C.
What is the coldest day in Takahagi?
The coldest day measured in Takahagi between 1940 and 2025 was 14 February 1967, at -5.5 °C.
Does it snow in Takahagi?
Yes. Takahagi gets on average 21.0 cm of snow per year and has around 12 frost days.
Has the climate of Takahagi warmed?
Yes: Takahagi warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Takahagi?
The wettest day measured in Takahagi between 1940 and 2025 was 22 September 1996, with 167 mm of rain in 24 hours.
What was the windiest day in Takahagi?
The windiest day measured in Takahagi between 1940 and 2025 was 1 October 2018, with winds reaching 63.6 km/h.
What is the warmest month in Takahagi?
The warmest month in Takahagi is August (24.6 °C on average); the coldest is February (4.1 °C).
How much does it rain in Takahagi?
Takahagi receives on average 1,494 mm of precipitation per year, spread over about 145 rainy days.
Is it sunny in Takahagi?
Takahagi gets on average 8.5 hours of sunshine per day, roughly 3,103 hours per year over 1940-2025.
What is the biggest single-day snowfall in Takahagi?
The heaviest 24-hour snowfall measured in Takahagi between 1940 and 2025 was 8 February 2014, with 31.8 cm.
Are there tropical nights in Takahagi?
Yes: Takahagi has on average 70 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Takahagi?
In Takahagi, between 1940 and 2025, the highest apparent temperature reached 41.3 °C on 2 August 2022, and the lowest was -11.3 °C on 5 February 1952.
Compare Takahagi with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Takahagi