Chenārān climate — normals and trends
Chenārān (Iran) has a warm-summer mediterranean continental climate (Dsb) under the Köppen-Geiger classification. Its mean annual temperature is 9.7 °C and it receives 351 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 July (21.7 °C on average) and the coldest is January (-3.3 °C). Rainfall peaks in March.
Chenārān averages 128 frost days, 24 hot days (≥ 30 °C) and 61 rainy days per year.
Chenārān has warmed by +1.8 °C between 1940 and 2025, or +0.21 °C per decade. This trend is statistically significant.
The number of frost days there went from about 142 to 114 per year over the period.
The hottest day of the period reached 37.2 °C (on 27 July 2014) and the coldest -29.2 °C (on 12 January 2023).
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
ChenārānRazavi Khorasan
- coords
- 36.65°, 59.12°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
9.7°C
Average daily high
16.4°C
Average daily low
3.6°C
Annual rainfall
351mm
Sunshine / day
10.9h
Mean relative humidity
57%
Average peak wind
11.7km/h
Seasonal range
25.0°C
Frost days (< 0 °C)
128 d/yr
Hot days (≥ 30 °C)
24 d/yr
Rainy days (≥ 1 mm)
61 d/yr
Annual snowfall
79.8 cm
Average feels-like high
14.2 °C
Average feels-like low
0.6 °C
Average peak gust
28.1 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
19.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.8 °C
since 1940
+0.2 °C per decade · r² = 0.22 · 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
37.2 °C
27 July 2014
Coldest day
-29.2 °C
12 January 2023
Wettest day
41 mm
4 May 1965
Windiest day
34.1 km/h
4 March 2022
Strongest gust
87.8 km/h
17 March 1948
Hottest feels-like
38.0 °C
16 July 1995
Coldest feels-like
-33.5 °C
12 January 2023
Snowiest day
25.9 cm
7 March 2013
Sunniest day
14.0 h
20 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 | 5.3 °C | +3.1 °C | 10 mm | -25 mm |
| Feb | 3.5 °C | -0.2 °C | 42 mm | -5 mm |
| Mar | 10.8 °C | +1.5 °C | 75 mm | -1 mm |
| Apr | 20.8 °C | +4.3 °C | 38 mm | -31 mm |
| May | 25.2 °C | +3.5 °C | 7 mm | -38 mm |
| Jun | 26.8 °C | +0.2 °C | 13 mm | +5 mm |
| Jul | 30.6 °C | +1.7 °C | 0 mm | -2 mm |
| Aug | 29.7 °C | +1.7 °C | 0 mm | -1 mm |
| Sep | 26.9 °C | +2.0 °C | 1 mm | -2 mm |
| Oct | 22.8 °C | +3.9 °C | 0 mm | -15 mm |
| Nov | 15.8 °C | +4.3 °C | 1 mm | -21 mm |
| Dec | 5.5 °C | +0.5 °C | 58 mm | +31 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 Chenārān?
Chenārān has a warm-summer mediterranean continental climate (Köppen Dsb). Over 1940-2025, the average annual temperature is 9.7 °C and it receives 351 mm of precipitation per year.
What is the hottest day ever recorded in Chenārān?
The hottest day measured in Chenārān between 1940 and 2025 was 27 July 2014, reaching 37.2 °C.
What is the coldest day in Chenārān?
The coldest day measured in Chenārān between 1940 and 2025 was 12 January 2023, at -29.2 °C.
Does it snow in Chenārān?
Yes. Chenārān gets on average 79.8 cm of snow per year and has around 128 frost days.
Has the climate of Chenārān warmed?
Yes: Chenārān warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Chenārān?
The wettest day measured in Chenārān between 1940 and 2025 was 4 May 1965, with 41 mm of rain in 24 hours.
What was the windiest day in Chenārān?
The windiest day measured in Chenārān between 1940 and 2025 was 4 March 2022, with winds reaching 34.1 km/h.
What is the warmest month in Chenārān?
The warmest month in Chenārān is July (21.7 °C on average); the coldest is January (-3.3 °C).
How much does it rain in Chenārān?
Chenārān receives on average 351 mm of precipitation per year, spread over about 61 rainy days.
Is it sunny in Chenārān?
Chenārān gets on average 10.9 hours of sunshine per day, roughly 3,979 hours per year over 1940-2025.
What is the biggest single-day snowfall in Chenārān?
The heaviest 24-hour snowfall measured in Chenārān between 1940 and 2025 was 7 March 2013, with 25.9 cm.
Are there tropical nights in Chenārān?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Chenārān.
What was the most extreme apparent temperature in Chenārān?
In Chenārān, between 1940 and 2025, the highest apparent temperature reached 38.0 °C on 16 July 1995, and the lowest was -33.5 °C on 12 January 2023.
Compare Chenārān with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Chenārān