Rāmganj climate — normals and trends
Rāmganj (Bangladesh) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 25.7 °C and it receives 2,027 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 (28.8 °C on average) and the coldest is January (19.3 °C). Rainfall peaks in July.
Rāmganj averages 0 frost days, 178 hot days (≥ 30 °C) and 178 rainy days per year.
Rāmganj has warmed by +1.0 °C between 1940 and 2025, or +0.12 °C per decade. This trend is statistically significant.
The hottest day of the period reached 41.3 °C (on 30 April 1960) and the coldest 8.4 °C (on 12 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
RāmganjChittagong
- coords
- 23.10°, 90.85°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
25.7°C
Average daily high
29.6°C
Average daily low
22.5°C
Annual rainfall
2,027mm
Sunshine / day
9.4h
Mean relative humidity
80%
Average peak wind
14.3km/h
Seasonal range
9.5°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
178 d/yr
Rainy days (≥ 1 mm)
178 d/yr
Annual snowfall
0.0 cm
Average feels-like high
33.4 °C
Average feels-like low
25.8 °C
Average peak gust
28.6 km/h
Tropical nights (≥ 20 °C)
259 d/yr
Solar radiation
16.7 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.0 °C
since 1940
+0.1 °C per decade · r² = 0.50 · 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
41.3 °C
30 April 1960
Coldest day
8.4 °C
12 January 2013
Wettest day
309 mm
8 June 1976
Windiest day
60.5 km/h
30 April 1991
Strongest gust
126.0 km/h
27 May 2024
Hottest feels-like
45.9 °C
24 May 2024
Coldest feels-like
6.9 °C
12 January 2013
Sunniest day
12.8 h
1 June 1942
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 | 25.3 °C | +0.2 °C | 1 mm | -7 mm |
| Feb | 29.4 °C | +1.3 °C | 3 mm | -16 mm |
| Mar | 33.0 °C | +1.2 °C | 6 mm | -47 mm |
| Apr | 33.2 °C | +0.5 °C | 112 mm | -30 mm |
| May | 33.0 °C | +0.9 °C | 290 mm | +36 mm |
| Jun | 31.6 °C | +0.8 °C | 348 mm | -17 mm |
| Jul | 30.7 °C | +0.6 °C | 505 mm | +137 mm |
| Aug | 31.2 °C | +0.9 °C | 313 mm | -10 mm |
| Sep | 32.4 °C | +1.9 °C | 190 mm | -83 mm |
| Oct | 32.2 °C | +2.0 °C | 136 mm | -32 mm |
| Nov | 29.7 °C | +1.6 °C | 10 mm | -33 mm |
| Dec | 25.5 °C | 0.0 °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 Rāmganj?
Rāmganj has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 25.7 °C and it receives 2,027 mm of precipitation per year.
What is the hottest day ever recorded in Rāmganj?
The hottest day measured in Rāmganj between 1940 and 2025 was 30 April 1960, reaching 41.3 °C.
What is the coldest day in Rāmganj?
The coldest day measured in Rāmganj between 1940 and 2025 was 12 January 2013, at 8.4 °C.
Does it snow in Rāmganj?
Almost never: Rāmganj sees virtually no snow, with about 0 frost days per year.
Has the climate of Rāmganj warmed?
Yes: Rāmganj warmed by +1.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Rāmganj?
The wettest day measured in Rāmganj between 1940 and 2025 was 8 June 1976, with 309 mm of rain in 24 hours.
What was the windiest day in Rāmganj?
The windiest day measured in Rāmganj between 1940 and 2025 was 30 April 1991, with winds reaching 60.5 km/h.
What is the warmest month in Rāmganj?
The warmest month in Rāmganj is May (28.8 °C on average); the coldest is January (19.3 °C).
How much does it rain in Rāmganj?
Rāmganj receives on average 2,027 mm of precipitation per year, spread over about 178 rainy days.
Is it sunny in Rāmganj?
Rāmganj gets on average 9.4 hours of sunshine per day, roughly 3,431 hours per year over 1940-2025.
Are there tropical nights in Rāmganj?
Yes: Rāmganj has on average 259 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Rāmganj?
In Rāmganj, between 1940 and 2025, the highest apparent temperature reached 45.9 °C on 24 May 2024, and the lowest was 6.9 °C on 12 January 2013.
Compare Rāmganj with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Rāmganj