Şafwān climate — normals and trends
Şafwān (Iraq) has a hot desert climate (BWh) under the Köppen-Geiger classification. Its mean annual temperature is 26.1 °C and it receives 126 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 (38.4 °C on average) and the coldest is January (12.2 °C). Rainfall peaks in January.
Şafwān averages 1 frost days, 214 hot days (≥ 30 °C) and 20 rainy days per year.
Şafwān has warmed by +2.2 °C between 1940 and 2025, or +0.26 °C per decade. This trend is statistically significant.
The number of frost days there went from about 2 to 0 per year over the period.
The hottest day of the period reached 52.2 °C (on 30 July 2020) and the coldest -4.8 °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
ŞafwānBasra Governorate
- coords
- 30.12°, 47.72°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
26.1°C
Average daily high
32.9°C
Average daily low
19.7°C
Annual rainfall
126mm
Sunshine / day
11.1h
Mean relative humidity
36%
Average peak wind
24.3km/h
Seasonal range
26.2°C
Frost days (< 0 °C)
1 d/yr
Hot days (≥ 30 °C)
214 d/yr
Rainy days (≥ 1 mm)
20 d/yr
Annual snowfall
0.0 cm
Average feels-like high
30.0 °C
Average feels-like low
16.6 °C
Average peak gust
38.8 km/h
Tropical nights (≥ 20 °C)
186 d/yr
Solar radiation
21.2 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.2 °C
since 1940
+0.3 °C per decade · r² = 0.48 · 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
52.2 °C
30 July 2020
Coldest day
-4.8 °C
20 January 1964
Wettest day
68 mm
10 May 1963
Windiest day
59.3 km/h
15 April 1977
Strongest gust
91.8 km/h
19 March 2017
Hottest feels-like
52.6 °C
4 August 2022
Coldest feels-like
-11.4 °C
20 January 1964
Sunniest day
13.3 h
17 June 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 | 20.1 °C | +2.3 °C | 8 mm | -19 mm |
| Feb | 19.3 °C | -1.4 °C | 13 mm | -2 mm |
| Mar | 26.2 °C | +0.4 °C | 42 mm | +22 mm |
| Apr | 35.3 °C | +2.9 °C | 1 mm | -10 mm |
| May | 42.9 °C | +3.5 °C | 0 mm | -4 mm |
| Jun | 45.2 °C | +1.3 °C | 0 mm | -0 mm |
| Jul | 47.1 °C | +1.6 °C | 0 mm | -0 mm |
| Aug | 47.0 °C | +1.7 °C | 1 mm | +1 mm |
| Sep | 42.9 °C | +0.7 °C | 0 mm | -0 mm |
| Oct | 37.1 °C | +1.5 °C | 0 mm | -3 mm |
| Nov | 29.5 °C | +3.3 °C | 0 mm | -22 mm |
| Dec | 20.6 °C | +1.1 °C | 34 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 Şafwān?
Şafwān has a hot desert climate (Köppen BWh). Over 1940-2025, the average annual temperature is 26.1 °C and it receives 126 mm of precipitation per year.
What is the hottest day ever recorded in Şafwān?
The hottest day measured in Şafwān between 1940 and 2025 was 30 July 2020, reaching 52.2 °C.
What is the coldest day in Şafwān?
The coldest day measured in Şafwān between 1940 and 2025 was 20 January 1964, at -4.8 °C.
Does it snow in Şafwān?
Almost never: Şafwān sees virtually no snow, with about 1 frost days per year.
Has the climate of Şafwān warmed?
Yes: Şafwān warmed by +2.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Şafwān?
The wettest day measured in Şafwān between 1940 and 2025 was 10 May 1963, with 68 mm of rain in 24 hours.
What was the windiest day in Şafwān?
The windiest day measured in Şafwān between 1940 and 2025 was 15 April 1977, with winds reaching 59.3 km/h.
What is the warmest month in Şafwān?
The warmest month in Şafwān is July (38.4 °C on average); the coldest is January (12.2 °C).
How much does it rain in Şafwān?
Şafwān receives on average 126 mm of precipitation per year, spread over about 20 rainy days.
Is it sunny in Şafwān?
Şafwān gets on average 11.1 hours of sunshine per day, roughly 4,052 hours per year over 1940-2025.
Are there tropical nights in Şafwān?
Yes: Şafwān has on average 186 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Şafwān?
In Şafwān, between 1940 and 2025, the highest apparent temperature reached 52.6 °C on 4 August 2022, and the lowest was -11.4 °C on 20 January 1964.
Compare Şafwān with another city
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Nearby cities
The climate around Şafwān