Nabīnagar climate — normals and trends
Nabīnagar (Bangladesh) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 25.1 °C and it receives 2,256 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 (28.2 °C on average) and the coldest is January (18.4 °C). Rainfall peaks in May.
Nabīnagar averages 0 frost days, 201 hot days (≥ 30 °C) and 186 rainy days per year.
Nabīnagar has warmed by +1.0 °C between 1940 and 2025, or +0.11 °C per decade. This trend is statistically significant.
The hottest day of the period reached 42.0 °C (on 16 April 1956) and the coldest 6.1 °C (on 11 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
NabīnagarChittagong
- coords
- 23.89°, 90.97°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
25.1°C
Average daily high
30.0°C
Average daily low
21.3°C
Annual rainfall
2,256mm
Sunshine / day
9.0h
Mean relative humidity
78%
Average peak wind
12.6km/h
Seasonal range
9.8°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
201 d/yr
Rainy days (≥ 1 mm)
186 d/yr
Annual snowfall
0.0 cm
Average feels-like high
33.8 °C
Average feels-like low
24.2 °C
Average peak gust
27.6 km/h
Tropical nights (≥ 20 °C)
237 d/yr
Solar radiation
16.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.0 °C
since 1940
+0.1 °C per decade · r² = 0.39 · 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
42.0 °C
16 April 1956
Coldest day
6.1 °C
11 January 2013
Wettest day
226 mm
24 March 1998
Windiest day
48.1 km/h
28 May 2024
Strongest gust
108.4 km/h
28 May 2024
Hottest feels-like
46.4 °C
20 September 2024
Coldest feels-like
4.7 °C
11 January 2013
Sunniest day
13.0 h
31 May 1979
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 | 25.7 °C | +0.4 °C | 4 mm | -5 mm |
| Feb | 29.0 °C | +0.9 °C | 9 mm | -15 mm |
| Mar | 33.2 °C | +1.5 °C | 8 mm | -73 mm |
| Apr | 33.6 °C | +1.1 °C | 164 mm | -69 mm |
| May | 33.0 °C | +1.0 °C | 372 mm | -21 mm |
| Jun | 32.4 °C | +1.0 °C | 316 mm | -73 mm |
| Jul | 32.0 °C | +0.9 °C | 476 mm | +135 mm |
| Aug | 32.3 °C | +0.9 °C | 302 mm | +6 mm |
| Sep | 33.5 °C | +2.1 °C | 230 mm | -42 mm |
| Oct | 32.7 °C | +2.2 °C | 137 mm | -32 mm |
| Nov | 30.1 °C | +1.7 °C | 16 mm | -20 mm |
| Dec | 25.9 °C | +0.1 °C | 0 mm | -13 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 Nabīnagar?
Nabīnagar has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 25.1 °C and it receives 2,256 mm of precipitation per year.
What is the hottest day ever recorded in Nabīnagar?
The hottest day measured in Nabīnagar between 1940 and 2025 was 16 April 1956, reaching 42.0 °C.
What is the coldest day in Nabīnagar?
The coldest day measured in Nabīnagar between 1940 and 2025 was 11 January 2013, at 6.1 °C.
Does it snow in Nabīnagar?
Almost never: Nabīnagar sees virtually no snow, with about 0 frost days per year.
Has the climate of Nabīnagar warmed?
Yes: Nabīnagar warmed by +1.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Nabīnagar?
The wettest day measured in Nabīnagar between 1940 and 2025 was 24 March 1998, with 226 mm of rain in 24 hours.
What was the windiest day in Nabīnagar?
The windiest day measured in Nabīnagar between 1940 and 2025 was 28 May 2024, with winds reaching 48.1 km/h.
What is the warmest month in Nabīnagar?
The warmest month in Nabīnagar is June (28.2 °C on average); the coldest is January (18.4 °C).
How much does it rain in Nabīnagar?
Nabīnagar receives on average 2,256 mm of precipitation per year, spread over about 186 rainy days.
Is it sunny in Nabīnagar?
Nabīnagar gets on average 9.0 hours of sunshine per day, roughly 3,285 hours per year over 1940-2025.
Are there tropical nights in Nabīnagar?
Yes: Nabīnagar has on average 237 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Nabīnagar?
In Nabīnagar, between 1940 and 2025, the highest apparent temperature reached 46.4 °C on 20 September 2024, and the lowest was 4.7 °C on 11 January 2013.
Compare Nabīnagar with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Nabīnagar