Malāyer climate — normals and trends
Malāyer (Iran) has a hot-summer mediterranean continental climate (Dsa) under the Köppen-Geiger classification. Its mean annual temperature is 11.4 °C and it receives 336 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 (26.0 °C on average) and the coldest is January (-3.9 °C). Rainfall peaks in March.
Malāyer averages 117 frost days, 81 hot days (≥ 30 °C) and 64 rainy days per year.
Malāyer has warmed by +3.4 °C between 1940 and 2025, or +0.40 °C per decade. This trend is statistically significant.
The number of frost days there went from about 137 to 97 per year over the period.
The hottest day of the period reached 40.1 °C (on 25 July 2013) and the coldest -27.5 °C (on 16 January 2008).
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
MalāyerHamadan Province
- coords
- 34.30°, 48.82°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
11.4°C
Average daily high
18.1°C
Average daily low
5.0°C
Annual rainfall
336mm
Sunshine / day
11.0h
Mean relative humidity
49%
Average peak wind
14.8km/h
Seasonal range
29.9°C
Frost days (< 0 °C)
117 d/yr
Hot days (≥ 30 °C)
81 d/yr
Rainy days (≥ 1 mm)
64 d/yr
Annual snowfall
91.5 cm
Average feels-like high
15.1 °C
Average feels-like low
1.9 °C
Average peak gust
36.3 km/h
Tropical nights (≥ 20 °C)
7 d/yr
Solar radiation
20.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+3.4 °C
since 1940
+0.4 °C per decade · r² = 0.50 · 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
40.1 °C
25 July 2013
Coldest day
-27.5 °C
16 January 2008
Wettest day
59 mm
29 March 1998
Windiest day
48.4 km/h
7 April 1964
Strongest gust
106.6 km/h
7 April 1964
Hottest feels-like
38.4 °C
19 August 2025
Coldest feels-like
-32.0 °C
16 January 2008
Snowiest day
28.9 cm
17 December 1941
Sunniest day
13.9 h
28 June 1956
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 | 5.7 °C | +4.1 °C | 28 mm | -16 mm |
| Feb | 3.1 °C | -0.6 °C | 56 mm | +9 mm |
| Mar | 13.4 °C | +4.1 °C | 45 mm | -21 mm |
| Apr | 20.2 °C | +4.1 °C | 41 mm | -12 mm |
| May | 27.9 °C | +5.6 °C | 12 mm | -15 mm |
| Jun | 32.4 °C | +2.8 °C | 3 mm | +0 mm |
| Jul | 35.6 °C | +2.0 °C | 3 mm | +2 mm |
| Aug | 36.1 °C | +3.2 °C | 0 mm | -1 mm |
| Sep | 30.5 °C | +1.9 °C | 0 mm | -1 mm |
| Oct | 25.2 °C | +4.2 °C | 0 mm | -14 mm |
| Nov | 17.8 °C | +5.2 °C | 2 mm | -34 mm |
| Dec | 7.7 °C | +2.3 °C | 53 mm | +8 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 Malāyer?
Malāyer has a hot-summer mediterranean continental climate (Köppen Dsa). Over 1940-2025, the average annual temperature is 11.4 °C and it receives 336 mm of precipitation per year.
What is the hottest day ever recorded in Malāyer?
The hottest day measured in Malāyer between 1940 and 2025 was 25 July 2013, reaching 40.1 °C.
What is the coldest day in Malāyer?
The coldest day measured in Malāyer between 1940 and 2025 was 16 January 2008, at -27.5 °C.
Does it snow in Malāyer?
Yes. Malāyer gets on average 91.5 cm of snow per year and has around 117 frost days.
Has the climate of Malāyer warmed?
Yes: Malāyer warmed by +3.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Malāyer?
The wettest day measured in Malāyer between 1940 and 2025 was 29 March 1998, with 59 mm of rain in 24 hours.
What was the windiest day in Malāyer?
The windiest day measured in Malāyer between 1940 and 2025 was 7 April 1964, with winds reaching 48.4 km/h.
What is the warmest month in Malāyer?
The warmest month in Malāyer is July (26.0 °C on average); the coldest is January (-3.9 °C).
How much does it rain in Malāyer?
Malāyer receives on average 336 mm of precipitation per year, spread over about 64 rainy days.
Is it sunny in Malāyer?
Malāyer gets on average 11.0 hours of sunshine per day, roughly 4,015 hours per year over 1940-2025.
What is the biggest single-day snowfall in Malāyer?
The heaviest 24-hour snowfall measured in Malāyer between 1940 and 2025 was 17 December 1941, with 28.9 cm.
Are there tropical nights in Malāyer?
Yes: Malāyer has on average 7 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Malāyer?
In Malāyer, between 1940 and 2025, the highest apparent temperature reached 38.4 °C on 19 August 2025, and the lowest was -32.0 °C on 16 January 2008.
Compare Malāyer with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Malāyer