Namie climate — normals and trends
Namie (Japan) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 13.2 °C and it receives 1,363 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 (24.9 °C on average) and the coldest is February (2.8 °C). Rainfall peaks in September.
Namie averages 26 frost days, 11 hot days (≥ 30 °C) and 135 rainy days per year.
Namie has warmed by +2.3 °C between 1940 and 2025, or +0.27 °C per decade. This trend is statistically significant.
The number of frost days there went from about 47 to 5 per year over the period.
The hottest day of the period reached 34.7 °C (on 5 August 1975) and the coldest -9.9 °C (on 11 February 1974).
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
NamieFukushima
- coords
- 37.48°, 141.00°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
13.2°C
Average daily high
15.7°C
Average daily low
10.9°C
Annual rainfall
1,363mm
Sunshine / day
8.4h
Mean relative humidity
76%
Average peak wind
18.1km/h
Seasonal range
22.1°C
Frost days (< 0 °C)
26 d/yr
Hot days (≥ 30 °C)
11 d/yr
Rainy days (≥ 1 mm)
135 d/yr
Annual snowfall
38.0 cm
Average feels-like high
15.0 °C
Average feels-like low
9.2 °C
Average peak gust
38.0 km/h
Tropical nights (≥ 20 °C)
64 d/yr
Solar radiation
13.9 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.3 °C
since 1940
+0.3 °C per decade · r² = 0.59 · 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
34.7 °C
5 August 1975
Coldest day
-9.9 °C
11 February 1974
Wettest day
245 mm
31 August 1971
Windiest day
63.8 km/h
24 December 1980
Strongest gust
141.1 km/h
27 September 1959
Hottest feels-like
42.2 °C
2 September 2025
Coldest feels-like
-14.6 °C
11 February 1974
Snowiest day
31.8 cm
12 March 1969
Sunniest day
14.3 h
16 June 1982
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 | 7.0 °C | +1.6 °C | 43 mm | -3 mm |
| Feb | 6.1 °C | +0.6 °C | 5 mm | -50 mm |
| Mar | 11.1 °C | +2.7 °C | 100 mm | +11 mm |
| Apr | 15.2 °C | +1.7 °C | 96 mm | -1 mm |
| May | 19.1 °C | +0.8 °C | 218 mm | +110 mm |
| Jun | 25.8 °C | +4.2 °C | 124 mm | -18 mm |
| Jul | 29.6 °C | +4.2 °C | 80 mm | -93 mm |
| Aug | 30.3 °C | +3.1 °C | 125 mm | -40 mm |
| Sep | 26.8 °C | +3.2 °C | 174 mm | -24 mm |
| Oct | 19.1 °C | +0.8 °C | 178 mm | +17 mm |
| Nov | 14.5 °C | +1.1 °C | 35 mm | -40 mm |
| Dec | 10.1 °C | +1.8 °C | 76 mm | +22 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 Namie?
Namie has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 13.2 °C and it receives 1,363 mm of precipitation per year.
What is the hottest day ever recorded in Namie?
The hottest day measured in Namie between 1940 and 2025 was 5 August 1975, reaching 34.7 °C.
What is the coldest day in Namie?
The coldest day measured in Namie between 1940 and 2025 was 11 February 1974, at -9.9 °C.
Does it snow in Namie?
Yes. Namie gets on average 38.0 cm of snow per year and has around 26 frost days.
Has the climate of Namie warmed?
Yes: Namie warmed by +2.3 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Namie?
The wettest day measured in Namie between 1940 and 2025 was 31 August 1971, with 245 mm of rain in 24 hours.
What was the windiest day in Namie?
The windiest day measured in Namie between 1940 and 2025 was 24 December 1980, with winds reaching 63.8 km/h.
What is the warmest month in Namie?
The warmest month in Namie is August (24.9 °C on average); the coldest is February (2.8 °C).
How much does it rain in Namie?
Namie receives on average 1,363 mm of precipitation per year, spread over about 135 rainy days.
Is it sunny in Namie?
Namie gets on average 8.4 hours of sunshine per day, roughly 3,066 hours per year over 1940-2025.
What is the biggest single-day snowfall in Namie?
The heaviest 24-hour snowfall measured in Namie between 1940 and 2025 was 12 March 1969, with 31.8 cm.
Are there tropical nights in Namie?
Yes: Namie has on average 64 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Namie?
In Namie, between 1940 and 2025, the highest apparent temperature reached 42.2 °C on 2 September 2025, and the lowest was -14.6 °C on 11 February 1974.
Compare Namie with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Namie