Sāhibganj climate — normals and trends
Sāhibganj (India) has a humid subtropical, dry winter climate (Cwa) under the Köppen-Geiger classification. Its mean annual temperature is 25.2 °C and it receives 1,498 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 (29.3 °C on average) and the coldest is January (17.0 °C). Rainfall peaks in July.
Sāhibganj averages 0 frost days, 209 hot days (≥ 30 °C) and 149 rainy days per year.
Sāhibganj 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 46.4 °C (on 25 May 1957) and the coldest 4.7 °C (on 31 January 1964).
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
SāhibganjJharkhand
- coords
- 25.24°, 87.63°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
25.2°C
Average daily high
30.3°C
Average daily low
21.1°C
Annual rainfall
1,498mm
Sunshine / day
9.6h
Mean relative humidity
73%
Average peak wind
12.9km/h
Seasonal range
12.3°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
209 d/yr
Rainy days (≥ 1 mm)
149 d/yr
Annual snowfall
0.0 cm
Average feels-like high
33.4 °C
Average feels-like low
23.6 °C
Average peak gust
27.7 km/h
Tropical nights (≥ 20 °C)
228 d/yr
Solar radiation
17.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.0 °C
since 1940
+0.1 °C per decade · r² = 0.32 · 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
46.4 °C
25 May 1957
Coldest day
4.7 °C
31 January 1964
Wettest day
143 mm
27 September 1986
Windiest day
45.9 km/h
26 May 2009
Strongest gust
99.7 km/h
26 May 2009
Hottest feels-like
49.1 °C
15 June 1957
Coldest feels-like
1.4 °C
31 January 1964
Sunniest day
13.1 h
4 June 1986
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 | 22.9 °C | -0.7 °C | 0 mm | -18 mm |
| Feb | 27.4 °C | +0.5 °C | 2 mm | -16 mm |
| Mar | 32.1 °C | -0.2 °C | 17 mm | -11 mm |
| Apr | 33.5 °C | -1.8 °C | 116 mm | +55 mm |
| May | 32.9 °C | -1.5 °C | 242 mm | +105 mm |
| Jun | 33.5 °C | +0.4 °C | 225 mm | -37 mm |
| Jul | 32.5 °C | +0.7 °C | 267 mm | -58 mm |
| Aug | 32.5 °C | +0.8 °C | 264 mm | -16 mm |
| Sep | 33.1 °C | +1.8 °C | 285 mm | +36 mm |
| Oct | 31.5 °C | +1.1 °C | 153 mm | +50 mm |
| Nov | 28.6 °C | +0.5 °C | 23 mm | +10 mm |
| Dec | 23.0 °C | -1.9 °C | 0 mm | -6 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 Sāhibganj?
Sāhibganj has a humid subtropical, dry winter climate (Köppen Cwa). Over 1940-2025, the average annual temperature is 25.2 °C and it receives 1,498 mm of precipitation per year.
What is the hottest day ever recorded in Sāhibganj?
The hottest day measured in Sāhibganj between 1940 and 2025 was 25 May 1957, reaching 46.4 °C.
What is the coldest day in Sāhibganj?
The coldest day measured in Sāhibganj between 1940 and 2025 was 31 January 1964, at 4.7 °C.
Does it snow in Sāhibganj?
Almost never: Sāhibganj sees virtually no snow, with about 0 frost days per year.
Has the climate of Sāhibganj warmed?
Yes: Sāhibganj warmed by +1.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Sāhibganj?
The wettest day measured in Sāhibganj between 1940 and 2025 was 27 September 1986, with 143 mm of rain in 24 hours.
What was the windiest day in Sāhibganj?
The windiest day measured in Sāhibganj between 1940 and 2025 was 26 May 2009, with winds reaching 45.9 km/h.
What is the warmest month in Sāhibganj?
The warmest month in Sāhibganj is June (29.3 °C on average); the coldest is January (17.0 °C).
How much does it rain in Sāhibganj?
Sāhibganj receives on average 1,498 mm of precipitation per year, spread over about 149 rainy days.
Is it sunny in Sāhibganj?
Sāhibganj gets on average 9.6 hours of sunshine per day, roughly 3,504 hours per year over 1940-2025.
Are there tropical nights in Sāhibganj?
Yes: Sāhibganj has on average 228 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Sāhibganj?
In Sāhibganj, between 1940 and 2025, the highest apparent temperature reached 49.1 °C on 15 June 1957, and the lowest was 1.4 °C on 31 January 1964.
Compare Sāhibganj with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Sāhibganj