Nekā climate — normals and trends
Nekā (Iran) has a hot-summer mediterranean climate (Csa) under the Köppen-Geiger classification. Its mean annual temperature is 16.7 °C and it receives 606 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 (26.8 °C on average) and the coldest is January (7.1 °C). Rainfall peaks in November.
Nekā averages 10 frost days, 53 hot days (≥ 30 °C) and 87 rainy days per year.
Nekā has warmed by +2.6 °C between 1940 and 2025, or +0.30 °C per decade. This trend is statistically significant.
The number of frost days there went from about 16 to 4 per year over the period.
The hottest day of the period reached 39.9 °C (on 29 June 1995) and the coldest -12.3 °C (on 21 January 1964).
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
NekāMazandaran
- coords
- 36.65°, 53.30°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
16.7°C
Average daily high
20.8°C
Average daily low
13.1°C
Annual rainfall
606mm
Sunshine / day
9.7h
Mean relative humidity
75%
Average peak wind
13.3km/h
Seasonal range
19.7°C
Frost days (< 0 °C)
10 d/yr
Hot days (≥ 30 °C)
53 d/yr
Rainy days (≥ 1 mm)
87 d/yr
Annual snowfall
9.4 cm
Average feels-like high
21.4 °C
Average feels-like low
12.6 °C
Average peak gust
27.1 km/h
Tropical nights (≥ 20 °C)
93 d/yr
Solar radiation
16.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.6 °C
since 1940
+0.3 °C per decade · r² = 0.56 · 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
39.9 °C
29 June 1995
Coldest day
-12.3 °C
21 January 1964
Wettest day
89 mm
18 March 2019
Windiest day
39.8 km/h
27 November 1964
Strongest gust
74.5 km/h
11 November 1986
Hottest feels-like
43.8 °C
3 August 2000
Coldest feels-like
-17.1 °C
21 January 1964
Snowiest day
15.8 cm
7 February 1950
Sunniest day
13.3 h
27 June 2021
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 | 13.3 °C | +1.7 °C | 38 mm | -24 mm |
| Feb | 10.8 °C | -1.0 °C | 81 mm | +21 mm |
| Mar | 16.7 °C | +2.6 °C | 45 mm | -24 mm |
| Apr | 21.5 °C | +2.9 °C | 32 mm | -11 mm |
| May | 25.2 °C | +1.8 °C | 20 mm | -12 mm |
| Jun | 28.5 °C | +0.9 °C | 10 mm | -11 mm |
| Jul | 32.1 °C | +1.8 °C | 6 mm | -13 mm |
| Aug | 33.8 °C | +2.8 °C | 8 mm | -16 mm |
| Sep | 28.6 °C | +0.9 °C | 58 mm | +5 mm |
| Oct | 25.6 °C | +2.7 °C | 35 mm | -42 mm |
| Nov | 21.8 °C | +4.1 °C | 5 mm | -72 mm |
| Dec | 15.1 °C | +1.6 °C | 73 mm | +4 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 Nekā?
Nekā has a hot-summer mediterranean climate (Köppen Csa). Over 1940-2025, the average annual temperature is 16.7 °C and it receives 606 mm of precipitation per year.
What is the hottest day ever recorded in Nekā?
The hottest day measured in Nekā between 1940 and 2025 was 29 June 1995, reaching 39.9 °C.
What is the coldest day in Nekā?
The coldest day measured in Nekā between 1940 and 2025 was 21 January 1964, at -12.3 °C.
Does it snow in Nekā?
Yes. Nekā gets on average 9.4 cm of snow per year and has around 10 frost days.
Has the climate of Nekā warmed?
Yes: Nekā warmed by +2.6 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Nekā?
The wettest day measured in Nekā between 1940 and 2025 was 18 March 2019, with 89 mm of rain in 24 hours.
What was the windiest day in Nekā?
The windiest day measured in Nekā between 1940 and 2025 was 27 November 1964, with winds reaching 39.8 km/h.
What is the warmest month in Nekā?
The warmest month in Nekā is August (26.8 °C on average); the coldest is January (7.1 °C).
How much does it rain in Nekā?
Nekā receives on average 606 mm of precipitation per year, spread over about 87 rainy days.
Is it sunny in Nekā?
Nekā gets on average 9.7 hours of sunshine per day, roughly 3,540 hours per year over 1940-2025.
What is the biggest single-day snowfall in Nekā?
The heaviest 24-hour snowfall measured in Nekā between 1940 and 2025 was 7 February 1950, with 15.8 cm.
Are there tropical nights in Nekā?
Yes: Nekā has on average 93 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Nekā?
In Nekā, between 1940 and 2025, the highest apparent temperature reached 43.8 °C on 3 August 2000, and the lowest was -17.1 °C on 21 January 1964.
Compare Nekā with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Nekā