Feni climate — normals and trends
Feni (Bangladesh) has a tropical monsoon climate (Am) under the Köppen-Geiger classification. Its mean annual temperature is 25.1 °C and it receives 2,406 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 (28.1 °C on average) and the coldest is January (18.8 °C). Rainfall peaks in June.
Feni averages 0 frost days, 179 hot days (≥ 30 °C) and 184 rainy days per year.
Feni has warmed by +1.2 °C between 1940 and 2025, or +0.14 °C per decade. This trend is statistically significant.
The hottest day of the period reached 41.7 °C (on 30 April 1960) and the coldest 5.3 °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
FeniChittagong
- coords
- 23.01°, 91.40°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
25.1°C
Average daily high
29.7°C
Average daily low
21.5°C
Annual rainfall
2,406mm
Sunshine / day
9.1h
Mean relative humidity
79%
Average peak wind
13.1km/h
Seasonal range
9.3°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
179 d/yr
Rainy days (≥ 1 mm)
184 d/yr
Annual snowfall
0.0 cm
Average feels-like high
33.6 °C
Average feels-like low
24.4 °C
Average peak gust
30.1 km/h
Tropical nights (≥ 20 °C)
244 d/yr
Solar radiation
16.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.2 °C
since 1940
+0.1 °C per decade · r² = 0.56 · 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
41.7 °C
30 April 1960
Coldest day
5.3 °C
10 January 2013
Wettest day
313 mm
12 May 2001
Windiest day
54.8 km/h
30 April 1991
Strongest gust
116.3 km/h
30 April 1991
Hottest feels-like
46.7 °C
23 May 2021
Coldest feels-like
3.2 °C
10 January 2013
Sunniest day
12.9 h
11 June 1977
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 | 26.3 °C | +0.4 °C | 1 mm | -8 mm |
| Feb | 29.8 °C | +1.1 °C | 5 mm | -15 mm |
| Mar | 32.6 °C | +0.9 °C | 12 mm | -60 mm |
| Apr | 33.0 °C | +1.0 °C | 136 mm | -32 mm |
| May | 32.8 °C | +1.1 °C | 359 mm | +58 mm |
| Jun | 31.3 °C | +0.9 °C | 439 mm | -19 mm |
| Jul | 30.6 °C | +0.7 °C | 573 mm | +124 mm |
| Aug | 31.2 °C | +1.1 °C | 355 mm | -14 mm |
| Sep | 32.4 °C | +1.9 °C | 256 mm | -42 mm |
| Oct | 32.5 °C | +2.2 °C | 133 mm | -62 mm |
| Nov | 30.1 °C | +1.5 °C | 29 mm | -23 mm |
| Dec | 26.5 °C | +0.3 °C | 0 mm | -15 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 Feni?
Feni has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 25.1 °C and it receives 2,406 mm of precipitation per year.
What is the hottest day ever recorded in Feni?
The hottest day measured in Feni between 1940 and 2025 was 30 April 1960, reaching 41.7 °C.
What is the coldest day in Feni?
The coldest day measured in Feni between 1940 and 2025 was 10 January 2013, at 5.3 °C.
Does it snow in Feni?
Almost never: Feni sees virtually no snow, with about 0 frost days per year.
Has the climate of Feni warmed?
Yes: Feni warmed by +1.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Feni?
The wettest day measured in Feni between 1940 and 2025 was 12 May 2001, with 313 mm of rain in 24 hours.
What was the windiest day in Feni?
The windiest day measured in Feni between 1940 and 2025 was 30 April 1991, with winds reaching 54.8 km/h.
What is the warmest month in Feni?
The warmest month in Feni is May (28.1 °C on average); the coldest is January (18.8 °C).
How much does it rain in Feni?
Feni receives on average 2,406 mm of precipitation per year, spread over about 184 rainy days.
Is it sunny in Feni?
Feni gets on average 9.1 hours of sunshine per day, roughly 3,322 hours per year over 1940-2025.
Are there tropical nights in Feni?
Yes: Feni has on average 244 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Feni?
In Feni, between 1940 and 2025, the highest apparent temperature reached 46.7 °C on 23 May 2021, and the lowest was 3.2 °C on 10 January 2013.
Compare Feni with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Feni