Arāmbāgh climate — normals and trends
Arāmbāgh (India) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 25.8 °C and it receives 1,440 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 (30.7 °C on average) and the coldest is January (18.3 °C). Rainfall peaks in July.
Arāmbāgh averages 0 frost days, 227 hot days (≥ 30 °C) and 150 rainy days per year.
Arāmbāgh has warmed by +0.8 °C between 1940 and 2025, or +0.10 °C per decade. This trend is statistically significant.
The hottest day of the period reached 47.2 °C (on 30 May 1957) and the coldest 6.4 °C (on 9 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
ArāmbāghWest Bengal
- coords
- 22.88°, 87.78°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
25.8°C
Average daily high
31.1°C
Average daily low
21.6°C
Annual rainfall
1,440mm
Sunshine / day
9.7h
Mean relative humidity
73%
Average peak wind
12.2km/h
Seasonal range
12.4°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
227 d/yr
Rainy days (≥ 1 mm)
150 d/yr
Annual snowfall
0.0 cm
Average feels-like high
34.8 °C
Average feels-like low
24.5 °C
Average peak gust
26.9 km/h
Tropical nights (≥ 20 °C)
239 d/yr
Solar radiation
17.8 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+0.8 °C
since 1940
+0.1 °C per decade · r² = 0.23 · 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
47.2 °C
30 May 1957
Coldest day
6.4 °C
9 January 2013
Wettest day
176 mm
26 October 2013
Windiest day
49.5 km/h
20 May 2020
Strongest gust
99.7 km/h
25 May 2009
Hottest feels-like
50.1 °C
19 May 2002
Coldest feels-like
4.1 °C
26 December 1945
Sunniest day
12.9 h
4 July 2000
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 | 25.1 °C | 0.0 °C | 1 mm | -12 mm |
| Feb | 29.2 °C | +0.7 °C | 36 mm | +12 mm |
| Mar | 33.6 °C | +0.1 °C | 11 mm | -23 mm |
| Apr | 35.7 °C | -1.0 °C | 66 mm | +4 mm |
| May | 35.3 °C | -1.2 °C | 142 mm | +20 mm |
| Jun | 33.6 °C | -0.5 °C | 412 mm | +178 mm |
| Jul | 31.3 °C | -0.4 °C | 523 mm | +220 mm |
| Aug | 31.9 °C | +0.4 °C | 279 mm | -1 mm |
| Sep | 32.7 °C | +1.4 °C | 261 mm | +34 mm |
| Oct | 32.0 °C | +1.4 °C | 101 mm | -8 mm |
| Nov | 29.1 °C | +0.7 °C | 0 mm | -22 mm |
| Dec | 24.6 °C | -1.1 °C | 0 mm | -11 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 Arāmbāgh?
Arāmbāgh has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 25.8 °C and it receives 1,440 mm of precipitation per year.
What is the hottest day ever recorded in Arāmbāgh?
The hottest day measured in Arāmbāgh between 1940 and 2025 was 30 May 1957, reaching 47.2 °C.
What is the coldest day in Arāmbāgh?
The coldest day measured in Arāmbāgh between 1940 and 2025 was 9 January 2013, at 6.4 °C.
Does it snow in Arāmbāgh?
Almost never: Arāmbāgh sees virtually no snow, with about 0 frost days per year.
Has the climate of Arāmbāgh warmed?
Yes: Arāmbāgh warmed by +0.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Arāmbāgh?
The wettest day measured in Arāmbāgh between 1940 and 2025 was 26 October 2013, with 176 mm of rain in 24 hours.
What was the windiest day in Arāmbāgh?
The windiest day measured in Arāmbāgh between 1940 and 2025 was 20 May 2020, with winds reaching 49.5 km/h.
What is the warmest month in Arāmbāgh?
The warmest month in Arāmbāgh is May (30.7 °C on average); the coldest is January (18.3 °C).
How much does it rain in Arāmbāgh?
Arāmbāgh receives on average 1,440 mm of precipitation per year, spread over about 150 rainy days.
Is it sunny in Arāmbāgh?
Arāmbāgh gets on average 9.7 hours of sunshine per day, roughly 3,540 hours per year over 1940-2025.
Are there tropical nights in Arāmbāgh?
Yes: Arāmbāgh has on average 239 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Arāmbāgh?
In Arāmbāgh, between 1940 and 2025, the highest apparent temperature reached 50.1 °C on 19 May 2002, and the lowest was 4.1 °C on 26 December 1945.
Compare Arāmbāgh with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Arāmbāgh