Takahashi climate — normals and trends
Takahashi (Japan) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 14.0 °C and it receives 1,465 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 (26.1 °C on average) and the coldest is January (2.6 °C). Rainfall peaks in July.
Takahashi averages 66 frost days, 38 hot days (≥ 30 °C) and 129 rainy days per year.
Takahashi has warmed by +2.9 °C between 1940 and 2025, or +0.34 °C per decade. This trend is statistically significant.
The number of frost days there went from about 91 to 41 per year over the period.
The hottest day of the period reached 38.2 °C (on 2 August 2001) and the coldest -12.7 °C (on 9 February 1940).
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
TakahashiOkayama
- coords
- 34.78°, 133.62°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
14.0°C
Average daily high
18.7°C
Average daily low
9.7°C
Annual rainfall
1,465mm
Sunshine / day
8.7h
Mean relative humidity
73%
Average peak wind
13.8km/h
Seasonal range
23.5°C
Frost days (< 0 °C)
66 d/yr
Hot days (≥ 30 °C)
38 d/yr
Rainy days (≥ 1 mm)
129 d/yr
Annual snowfall
19.2 cm
Average feels-like high
18.1 °C
Average feels-like low
8.6 °C
Average peak gust
35.8 km/h
Tropical nights (≥ 20 °C)
67 d/yr
Solar radiation
14.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.9 °C
since 1940
+0.3 °C per decade · r² = 0.72 · 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
38.2 °C
2 August 2001
Coldest day
-12.7 °C
9 February 1940
Wettest day
176 mm
14 August 2021
Windiest day
57.6 km/h
7 September 2004
Strongest gust
159.8 km/h
7 September 2004
Hottest feels-like
43.0 °C
1 August 2001
Coldest feels-like
-17.4 °C
8 February 1940
Snowiest day
25.8 cm
15 February 1968
Sunniest day
14.0 h
21 May 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 | 7.2 °C | +0.2 °C | 13 mm | -29 mm |
| Feb | 5.7 °C | -2.2 °C | 34 mm | -23 mm |
| Mar | 13.0 °C | +1.0 °C | 126 mm | +34 mm |
| Apr | 19.2 °C | +1.3 °C | 54 mm | -66 mm |
| May | 22.5 °C | +0.2 °C | 168 mm | +30 mm |
| Jun | 27.8 °C | +2.4 °C | 261 mm | +48 mm |
| Jul | 33.2 °C | +4.0 °C | 53 mm | -175 mm |
| Aug | 32.9 °C | +2.4 °C | 178 mm | +18 mm |
| Sep | 28.8 °C | +2.4 °C | 195 mm | -5 mm |
| Oct | 22.4 °C | +1.6 °C | 167 mm | +59 mm |
| Nov | 15.8 °C | +0.6 °C | 31 mm | -36 mm |
| Dec | 10.2 °C | +0.6 °C | 40 mm | -2 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 Takahashi?
Takahashi has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 14.0 °C and it receives 1,465 mm of precipitation per year.
What is the hottest day ever recorded in Takahashi?
The hottest day measured in Takahashi between 1940 and 2025 was 2 August 2001, reaching 38.2 °C.
What is the coldest day in Takahashi?
The coldest day measured in Takahashi between 1940 and 2025 was 9 February 1940, at -12.7 °C.
Does it snow in Takahashi?
Yes. Takahashi gets on average 19.2 cm of snow per year and has around 66 frost days.
Has the climate of Takahashi warmed?
Yes: Takahashi warmed by +2.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Takahashi?
The wettest day measured in Takahashi between 1940 and 2025 was 14 August 2021, with 176 mm of rain in 24 hours.
What was the windiest day in Takahashi?
The windiest day measured in Takahashi between 1940 and 2025 was 7 September 2004, with winds reaching 57.6 km/h.
What is the warmest month in Takahashi?
The warmest month in Takahashi is August (26.1 °C on average); the coldest is January (2.6 °C).
How much does it rain in Takahashi?
Takahashi receives on average 1,465 mm of precipitation per year, spread over about 129 rainy days.
Is it sunny in Takahashi?
Takahashi gets on average 8.7 hours of sunshine per day, roughly 3,175 hours per year over 1940-2025.
What is the biggest single-day snowfall in Takahashi?
The heaviest 24-hour snowfall measured in Takahashi between 1940 and 2025 was 15 February 1968, with 25.8 cm.
Are there tropical nights in Takahashi?
Yes: Takahashi has on average 67 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Takahashi?
In Takahashi, between 1940 and 2025, the highest apparent temperature reached 43.0 °C on 1 August 2001, and the lowest was -17.4 °C on 8 February 1940.
Compare Takahashi with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Takahashi