Nawābganj climate — normals and trends
Nawābganj (India) has a hot-summer mediterranean climate (Csa) under the Köppen-Geiger classification. Its mean annual temperature is 25.0 °C and it receives 1,090 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 (32.7 °C on average) and the coldest is January (14.8 °C). Rainfall peaks in July.
Nawābganj averages 0 frost days, 218 hot days (≥ 30 °C) and 105 rainy days per year.
No statistically significant temperature trend emerges for Nawābganj between 1940 and 2025: over this span, year-to-year swings outweigh the climate signal.
The hottest day of the period reached 47.1 °C (on 8 June 1966) and the coldest 3.3 °C (on 27 December 1961).
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
NawābganjUttar Pradesh
- coords
- 26.93°, 81.20°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
25.0°C
Average daily high
31.0°C
Average daily low
20.0°C
Annual rainfall
1,090mm
Sunshine / day
10.2h
Mean relative humidity
63%
Average peak wind
14.9km/h
Seasonal range
17.9°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
218 d/yr
Rainy days (≥ 1 mm)
105 d/yr
Annual snowfall
0.0 cm
Average feels-like high
32.9 °C
Average feels-like low
21.1 °C
Average peak gust
30.2 km/h
Tropical nights (≥ 20 °C)
202 d/yr
Solar radiation
18.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
No clear trend over this period
Over a short window, year-to-year swings outweigh the climate signal. Try 86 years.
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
47.1 °C
8 June 1966
Coldest day
3.3 °C
27 December 1961
Wettest day
220 mm
10 July 1997
Windiest day
49.7 km/h
20 September 1980
Strongest gust
94.3 km/h
20 September 1980
Hottest feels-like
50.8 °C
3 June 1995
Coldest feels-like
-1.1 °C
2 January 1946
Sunniest day
13.0 h
28 April 1940
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 | 20.6 °C | -1.1 °C | 2 mm | -23 mm |
| Feb | 27.0 °C | +1.6 °C | 0 mm | -24 mm |
| Mar | 32.8 °C | +1.2 °C | 1 mm | -15 mm |
| Apr | 37.6 °C | +0.2 °C | 9 mm | -4 mm |
| May | 37.9 °C | -1.5 °C | 18 mm | -4 mm |
| Jun | 37.1 °C | -0.5 °C | 106 mm | -11 mm |
| Jul | 33.8 °C | +1.0 °C | 194 mm | -126 mm |
| Aug | 32.4 °C | +0.6 °C | 311 mm | +26 mm |
| Sep | 33.1 °C | +1.4 °C | 314 mm | +117 mm |
| Oct | 30.8 °C | -0.3 °C | 84 mm | +31 mm |
| Nov | 28.2 °C | +0.2 °C | 1 mm | -6 mm |
| Dec | 21.4 °C | -2.2 °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 Nawābganj?
Nawābganj has a hot-summer mediterranean climate (Köppen Csa). Over 1940-2025, the average annual temperature is 25.0 °C and it receives 1,090 mm of precipitation per year.
What is the hottest day ever recorded in Nawābganj?
The hottest day measured in Nawābganj between 1940 and 2025 was 8 June 1966, reaching 47.1 °C.
What is the coldest day in Nawābganj?
The coldest day measured in Nawābganj between 1940 and 2025 was 27 December 1961, at 3.3 °C.
Does it snow in Nawābganj?
Almost never: Nawābganj sees virtually no snow, with about 0 frost days per year.
Has the climate of Nawābganj warmed?
Between 1940 and 2025, no statistically significant temperature trend emerges in Nawābganj.
What is the wettest day in Nawābganj?
The wettest day measured in Nawābganj between 1940 and 2025 was 10 July 1997, with 220 mm of rain in 24 hours.
What was the windiest day in Nawābganj?
The windiest day measured in Nawābganj between 1940 and 2025 was 20 September 1980, with winds reaching 49.7 km/h.
What is the warmest month in Nawābganj?
The warmest month in Nawābganj is May (32.7 °C on average); the coldest is January (14.8 °C).
How much does it rain in Nawābganj?
Nawābganj receives on average 1,090 mm of precipitation per year, spread over about 105 rainy days.
Is it sunny in Nawābganj?
Nawābganj gets on average 10.2 hours of sunshine per day, roughly 3,723 hours per year over 1940-2025.
Are there tropical nights in Nawābganj?
Yes: Nawābganj has on average 202 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Nawābganj?
In Nawābganj, between 1940 and 2025, the highest apparent temperature reached 50.8 °C on 3 June 1995, and the lowest was -1.1 °C on 2 January 1946.
Compare Nawābganj with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Nawābganj