Sehwan climate — normals and trends
Sehwan (Pakistan) has a hot desert climate (BWh) under the Köppen-Geiger classification. Its mean annual temperature is 27.7 °C and it receives 221 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 June (36.1 °C on average) and the coldest is January (16.2 °C). Rainfall peaks in August.
Sehwan averages 0 frost days, 260 hot days (≥ 30 °C) and 18 rainy days per year.
Sehwan has warmed by +0.5 °C between 1940 and 2025, or +0.06 °C per decade. This trend is statistically significant.
The hottest day of the period reached 50.9 °C (on 22 June 1944) and the coldest 1.6 °C (on 10 January 1967).
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
SehwanSindh
- coords
- 26.42°, 67.86°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
27.7°C
Average daily high
34.8°C
Average daily low
21.3°C
Annual rainfall
221mm
Sunshine / day
11.2h
Mean relative humidity
47%
Average peak wind
13.8km/h
Seasonal range
19.9°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
260 d/yr
Rainy days (≥ 1 mm)
18 d/yr
Annual snowfall
0.0 cm
Average feels-like high
36.1 °C
Average feels-like low
22.1 °C
Average peak gust
29.2 km/h
Tropical nights (≥ 20 °C)
216 d/yr
Solar radiation
21.4 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+0.5 °C
since 1940
+0.1 °C per decade · r² = 0.09 · p = 0.006
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
50.9 °C
22 June 1944
Coldest day
1.6 °C
10 January 1967
Wettest day
159 mm
26 July 1989
Windiest day
41.2 km/h
26 July 1989
Strongest gust
79.6 km/h
26 July 1989
Hottest feels-like
53.9 °C
3 June 1991
Coldest feels-like
-2.6 °C
10 January 1967
Sunniest day
13.0 h
4 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 | 23.7 °C | +0.6 °C | 0 mm | -4 mm |
| Feb | 28.2 °C | +1.5 °C | 1 mm | -3 mm |
| Mar | 34.4 °C | +1.6 °C | 0 mm | -3 mm |
| Apr | 43.1 °C | +4.2 °C | 2 mm | -1 mm |
| May | 43.9 °C | +0.5 °C | 6 mm | +2 mm |
| Jun | 43.3 °C | -0.5 °C | 52 mm | +44 mm |
| Jul | 39.8 °C | -0.7 °C | 23 mm | -54 mm |
| Aug | 38.6 °C | +0.1 °C | 130 mm | +41 mm |
| Sep | 35.8 °C | -2.6 °C | 153 mm | +129 mm |
| Oct | 34.5 °C | -2.0 °C | 0 mm | -2 mm |
| Nov | 29.1 °C | -1.4 °C | 0 mm | -1 mm |
| Dec | 24.9 °C | +0.1 °C | 0 mm | -3 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 Sehwan?
Sehwan has a hot desert climate (Köppen BWh). Over 1940-2025, the average annual temperature is 27.7 °C and it receives 221 mm of precipitation per year.
What is the hottest day ever recorded in Sehwan?
The hottest day measured in Sehwan between 1940 and 2025 was 22 June 1944, reaching 50.9 °C.
What is the coldest day in Sehwan?
The coldest day measured in Sehwan between 1940 and 2025 was 10 January 1967, at 1.6 °C.
Does it snow in Sehwan?
Almost never: Sehwan sees virtually no snow, with about 0 frost days per year.
Has the climate of Sehwan warmed?
Yes: Sehwan warmed by +0.5 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Sehwan?
The wettest day measured in Sehwan between 1940 and 2025 was 26 July 1989, with 159 mm of rain in 24 hours.
What was the windiest day in Sehwan?
The windiest day measured in Sehwan between 1940 and 2025 was 26 July 1989, with winds reaching 41.2 km/h.
What is the warmest month in Sehwan?
The warmest month in Sehwan is June (36.1 °C on average); the coldest is January (16.2 °C).
How much does it rain in Sehwan?
Sehwan receives on average 221 mm of precipitation per year, spread over about 18 rainy days.
Is it sunny in Sehwan?
Sehwan gets on average 11.2 hours of sunshine per day, roughly 4,088 hours per year over 1940-2025.
Are there tropical nights in Sehwan?
Yes: Sehwan has on average 216 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Sehwan?
In Sehwan, between 1940 and 2025, the highest apparent temperature reached 53.9 °C on 3 June 1991, and the lowest was -2.6 °C on 10 January 1967.
Compare Sehwan with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Sehwan