Bagerhat climate — normals and trends
Bagerhat (Bangladesh) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 25.8 °C and it receives 1,807 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 May (29.5 °C on average) and the coldest is January (18.9 °C). Rainfall peaks in July.
Bagerhat averages 0 frost days, 217 hot days (≥ 30 °C) and 170 rainy days per year.
Bagerhat has warmed by +0.8 °C between 1940 and 2025, or +0.09 °C per decade. This trend is statistically significant.
The hottest day of the period reached 43.2 °C (on 14 May 1957) and the coldest 6.7 °C (on 10 January 2013).
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
BagerhatKhulna Division
- coords
- 22.66°, 89.79°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
25.8°C
Average daily high
30.6°C
Average daily low
22.0°C
Annual rainfall
1,807mm
Sunshine / day
9.4h
Mean relative humidity
77%
Average peak wind
13.3km/h
Seasonal range
10.6°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
217 d/yr
Rainy days (≥ 1 mm)
170 d/yr
Annual snowfall
0.0 cm
Average feels-like high
34.3 °C
Average feels-like low
25.2 °C
Average peak gust
29.4 km/h
Tropical nights (≥ 20 °C)
250 d/yr
Solar radiation
16.8 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+0.8 °C
since 1940
+0.1 °C per decade · r² = 0.28 · 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
43.2 °C
14 May 1957
Coldest day
6.7 °C
10 January 2013
Wettest day
236 mm
20 June 1996
Windiest day
58.0 km/h
27 May 2024
Strongest gust
101.5 km/h
25 May 2009
Hottest feels-like
47.6 °C
4 June 1981
Coldest feels-like
4.6 °C
10 January 2013
Sunniest day
12.6 h
31 May 1979
Normals computed over complete calendar years 1940–2025.
A specific year
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Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 25.4 °C | -0.4 °C | 2 mm | -7 mm |
| Feb | 29.2 °C | +0.4 °C | 13 mm | -5 mm |
| Mar | 33.1 °C | +0.1 °C | 7 mm | -41 mm |
| Apr | 33.9 °C | -0.7 °C | 110 mm | -7 mm |
| May | 33.9 °C | -0.1 °C | 212 mm | +20 mm |
| Jun | 32.9 °C | +0.7 °C | 311 mm | +3 mm |
| Jul | 31.3 °C | +0.3 °C | 522 mm | +168 mm |
| Aug | 31.7 °C | +0.6 °C | 283 mm | -28 mm |
| Sep | 32.8 °C | +1.7 °C | 227 mm | -17 mm |
| Oct | 32.4 °C | +1.9 °C | 130 mm | -20 mm |
| Nov | 30.1 °C | +1.5 °C | 2 mm | -37 mm |
| Dec | 25.4 °C | -0.8 °C | 0 mm | -12 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 Bagerhat?
Bagerhat has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 25.8 °C and it receives 1,807 mm of precipitation per year.
What is the hottest day ever recorded in Bagerhat?
The hottest day measured in Bagerhat between 1940 and 2025 was 14 May 1957, reaching 43.2 °C.
What is the coldest day in Bagerhat?
The coldest day measured in Bagerhat between 1940 and 2025 was 10 January 2013, at 6.7 °C.
Does it snow in Bagerhat?
Almost never: Bagerhat sees virtually no snow, with about 0 frost days per year.
Has the climate of Bagerhat warmed?
Yes: Bagerhat warmed by +0.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Bagerhat?
The wettest day measured in Bagerhat between 1940 and 2025 was 20 June 1996, with 236 mm of rain in 24 hours.
What was the windiest day in Bagerhat?
The windiest day measured in Bagerhat between 1940 and 2025 was 27 May 2024, with winds reaching 58.0 km/h.
What is the warmest month in Bagerhat?
The warmest month in Bagerhat is May (29.5 °C on average); the coldest is January (18.9 °C).
How much does it rain in Bagerhat?
Bagerhat receives on average 1,807 mm of precipitation per year, spread over about 170 rainy days.
Is it sunny in Bagerhat?
Bagerhat gets on average 9.4 hours of sunshine per day, roughly 3,431 hours per year over 1940-2025.
Are there tropical nights in Bagerhat?
Yes: Bagerhat has on average 250 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Bagerhat?
In Bagerhat, between 1940 and 2025, the highest apparent temperature reached 47.6 °C on 4 June 1981, and the lowest was 4.6 °C on 10 January 2013.
Compare Bagerhat with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Bagerhat