Nūr climate — normals and trends
Nūr (Iran) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 12.7 °C and it receives 1,746 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 (21.8 °C on average) and the coldest is January (3.1 °C). Rainfall peaks in October.
Nūr averages 43 frost days, 0 hot days (≥ 30 °C) and 193 rainy days per year.
Nūr has warmed by +2.4 °C between 1940 and 2025, or +0.28 °C per decade. This trend is statistically significant.
The number of frost days there went from about 60 to 26 per year over the period.
The hottest day of the period reached 32.0 °C (on 29 June 1995) and the coldest -11.9 °C (on 14 January 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
NūrMazandaran
- coords
- 36.57°, 52.02°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
12.7°C
Average daily high
15.7°C
Average daily low
9.9°C
Annual rainfall
1,746mm
Sunshine / day
10.2h
Mean relative humidity
79%
Average peak wind
11.0km/h
Seasonal range
18.7°C
Frost days (< 0 °C)
43 d/yr
Hot days (≥ 30 °C)
0 d/yr
Rainy days (≥ 1 mm)
193 d/yr
Annual snowfall
116.4 cm
Average feels-like high
16.0 °C
Average feels-like low
8.5 °C
Average peak gust
26.3 km/h
Tropical nights (≥ 20 °C)
28 d/yr
Solar radiation
16.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.4 °C
since 1940
+0.3 °C per decade · r² = 0.55 · 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
32.0 °C
29 June 1995
Coldest day
-11.9 °C
14 January 1940
Wettest day
151 mm
30 July 1954
Windiest day
38.4 km/h
20 November 1958
Strongest gust
92.2 km/h
11 November 1995
Hottest feels-like
37.9 °C
3 August 2000
Coldest feels-like
-16.7 °C
14 January 1940
Snowiest day
28.2 cm
5 February 1982
Sunniest day
13.4 h
2 July 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 | 8.8 °C | +1.8 °C | 101 mm | +4 mm |
| Feb | 5.5 °C | -1.5 °C | 124 mm | +30 mm |
| Mar | 12.4 °C | +3.1 °C | 111 mm | +2 mm |
| Apr | 17.5 °C | +3.2 °C | 83 mm | -44 mm |
| May | 20.1 °C | +1.5 °C | 132 mm | -53 mm |
| Jun | 21.4 °C | -0.4 °C | 52 mm | -94 mm |
| Jul | 24.5 °C | +0.8 °C | 50 mm | -56 mm |
| Aug | 26.0 °C | +2.0 °C | 112 mm | -19 mm |
| Sep | 21.7 °C | +0.1 °C | 286 mm | +67 mm |
| Oct | 19.9 °C | +1.8 °C | 166 mm | -69 mm |
| Nov | 17.1 °C | +3.7 °C | 66 mm | -109 mm |
| Dec | 11.0 °C | +1.7 °C | 167 mm | +44 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 Nūr?
Nūr has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 12.7 °C and it receives 1,746 mm of precipitation per year.
What is the hottest day ever recorded in Nūr?
The hottest day measured in Nūr between 1940 and 2025 was 29 June 1995, reaching 32.0 °C.
What is the coldest day in Nūr?
The coldest day measured in Nūr between 1940 and 2025 was 14 January 1940, at -11.9 °C.
Does it snow in Nūr?
Yes. Nūr gets on average 116.4 cm of snow per year and has around 43 frost days.
Has the climate of Nūr warmed?
Yes: Nūr warmed by +2.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Nūr?
The wettest day measured in Nūr between 1940 and 2025 was 30 July 1954, with 151 mm of rain in 24 hours.
What was the windiest day in Nūr?
The windiest day measured in Nūr between 1940 and 2025 was 20 November 1958, with winds reaching 38.4 km/h.
What is the warmest month in Nūr?
The warmest month in Nūr is August (21.8 °C on average); the coldest is January (3.1 °C).
How much does it rain in Nūr?
Nūr receives on average 1,746 mm of precipitation per year, spread over about 193 rainy days.
Is it sunny in Nūr?
Nūr gets on average 10.2 hours of sunshine per day, roughly 3,723 hours per year over 1940-2025.
What is the biggest single-day snowfall in Nūr?
The heaviest 24-hour snowfall measured in Nūr between 1940 and 2025 was 5 February 1982, with 28.2 cm.
Are there tropical nights in Nūr?
Yes: Nūr has on average 28 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Nūr?
In Nūr, between 1940 and 2025, the highest apparent temperature reached 37.9 °C on 3 August 2000, and the lowest was -16.7 °C on 14 January 1940.
Compare Nūr with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Nūr