Lamerd climate — normals and trends
Lamerd (Iran) has a hot desert climate (BWh) under the Köppen-Geiger classification. Its mean annual temperature is 24.7 °C and it receives 196 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 (33.9 °C on average) and the coldest is January (13.3 °C). Rainfall peaks in January.
Lamerd averages 0 frost days, 209 hot days (≥ 30 °C) and 21 rainy days per year.
Lamerd has warmed by +2.1 °C between 1940 and 2025, or +0.25 °C per decade. This trend is statistically significant.
The hottest day of the period reached 47.8 °C (on 30 May 2009) and the coldest -3.3 °C (on 20 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
LamerdFars
- coords
- 27.33°, 53.18°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
24.7°C
Average daily high
31.0°C
Average daily low
18.0°C
Annual rainfall
196mm
Sunshine / day
11.3h
Mean relative humidity
51%
Average peak wind
10.8km/h
Seasonal range
20.6°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
209 d/yr
Rainy days (≥ 1 mm)
21 d/yr
Annual snowfall
0.0 cm
Average feels-like high
31.4 °C
Average feels-like low
18.1 °C
Average peak gust
32.1 km/h
Tropical nights (≥ 20 °C)
167 d/yr
Solar radiation
21.8 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.1 °C
since 1940
+0.3 °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
47.8 °C
30 May 2009
Coldest day
-3.3 °C
20 January 1964
Wettest day
109 mm
2 January 2022
Windiest day
24.2 km/h
30 March 2009
Strongest gust
81.4 km/h
30 April 1981
Hottest feels-like
48.8 °C
21 July 2023
Coldest feels-like
-7.5 °C
20 January 1964
Sunniest day
13.0 h
1 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 | 21.7 °C | +2.7 °C | 6 mm | -47 mm |
| Feb | 21.9 °C | +0.8 °C | 21 mm | -11 mm |
| Mar | 27.0 °C | +1.5 °C | 13 mm | -16 mm |
| Apr | 36.0 °C | +4.6 °C | 0 mm | -9 mm |
| May | 40.4 °C | +3.1 °C | 0 mm | -3 mm |
| Jun | 40.6 °C | +0.6 °C | 0 mm | -0 mm |
| Jul | 40.3 °C | +0.4 °C | 1 mm | -0 mm |
| Aug | 40.0 °C | +0.8 °C | 0 mm | -1 mm |
| Sep | 38.1 °C | +1.1 °C | 0 mm | -2 mm |
| Oct | 34.0 °C | +0.9 °C | 0 mm | -2 mm |
| Nov | 29.1 °C | +2.3 °C | 0 mm | -15 mm |
| Dec | 21.9 °C | +0.7 °C | 165 mm | +115 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 Lamerd?
Lamerd has a hot desert climate (Köppen BWh). Over 1940-2025, the average annual temperature is 24.7 °C and it receives 196 mm of precipitation per year.
What is the hottest day ever recorded in Lamerd?
The hottest day measured in Lamerd between 1940 and 2025 was 30 May 2009, reaching 47.8 °C.
What is the coldest day in Lamerd?
The coldest day measured in Lamerd between 1940 and 2025 was 20 January 1964, at -3.3 °C.
Does it snow in Lamerd?
Almost never: Lamerd sees virtually no snow, with about 0 frost days per year.
Has the climate of Lamerd warmed?
Yes: Lamerd warmed by +2.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Lamerd?
The wettest day measured in Lamerd between 1940 and 2025 was 2 January 2022, with 109 mm of rain in 24 hours.
What was the windiest day in Lamerd?
The windiest day measured in Lamerd between 1940 and 2025 was 30 March 2009, with winds reaching 24.2 km/h.
What is the warmest month in Lamerd?
The warmest month in Lamerd is July (33.9 °C on average); the coldest is January (13.3 °C).
How much does it rain in Lamerd?
Lamerd receives on average 196 mm of precipitation per year, spread over about 21 rainy days.
Is it sunny in Lamerd?
Lamerd gets on average 11.3 hours of sunshine per day, roughly 4,125 hours per year over 1940-2025.
Are there tropical nights in Lamerd?
Yes: Lamerd has on average 167 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Lamerd?
In Lamerd, between 1940 and 2025, the highest apparent temperature reached 48.8 °C on 21 July 2023, and the lowest was -7.5 °C on 20 January 1964.
Compare Lamerd with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Lamerd