Chhātāpur climate — normals and trends
Chhātāpur (India) has a humid subtropical, dry winter climate (Cwa) under the Köppen-Geiger classification. Its mean annual temperature is 24.8 °C and it receives 1,991 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 (28.9 °C on average) and the coldest is January (16.7 °C). Rainfall peaks in July.
Chhātāpur averages 0 frost days, 211 hot days (≥ 30 °C) and 157 rainy days per year.
Chhātāpur has warmed by +1.4 °C between 1940 and 2025, or +0.16 °C per decade. This trend is statistically significant.
The hottest day of the period reached 46.5 °C (on 26 May 1957) and the coldest 3.6 °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
ChhātāpurBihar
- coords
- 26.22°, 87.00°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
24.8°C
Average daily high
30.4°C
Average daily low
20.3°C
Annual rainfall
1,991mm
Sunshine / day
9.4h
Mean relative humidity
71%
Average peak wind
14.2km/h
Seasonal range
12.2°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
211 d/yr
Rainy days (≥ 1 mm)
157 d/yr
Annual snowfall
0.0 cm
Average feels-like high
33.3 °C
Average feels-like low
22.1 °C
Average peak gust
30.4 km/h
Tropical nights (≥ 20 °C)
217 d/yr
Solar radiation
16.9 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.4 °C
since 1940
+0.2 °C per decade · r² = 0.45 · 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
46.5 °C
26 May 1957
Coldest day
3.6 °C
9 January 2013
Wettest day
339 mm
29 September 1996
Windiest day
44.9 km/h
17 October 1985
Strongest gust
86.4 km/h
17 October 1985
Hottest feels-like
48.4 °C
7 June 1964
Coldest feels-like
0.3 °C
31 January 1964
Sunniest day
13.2 h
10 June 1944
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 | 23.4 °C | -0.4 °C | 1 mm | -17 mm |
| Feb | 27.4 °C | +0.4 °C | 4 mm | -14 mm |
| Mar | 32.3 °C | -0.3 °C | 20 mm | -7 mm |
| Apr | 33.3 °C | -2.3 °C | 177 mm | +107 mm |
| May | 33.0 °C | -1.3 °C | 225 mm | +69 mm |
| Jun | 33.9 °C | +1.2 °C | 229 mm | -114 mm |
| Jul | 33.4 °C | +1.8 °C | 309 mm | -164 mm |
| Aug | 32.7 °C | +1.0 °C | 489 mm | +76 mm |
| Sep | 33.2 °C | +2.0 °C | 365 mm | +23 mm |
| Oct | 31.4 °C | +1.0 °C | 341 mm | +226 mm |
| Nov | 29.3 °C | +0.7 °C | 11 mm | +2 mm |
| Dec | 24.1 °C | -1.4 °C | 0 mm | -7 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 Chhātāpur?
Chhātāpur has a humid subtropical, dry winter climate (Köppen Cwa). Over 1940-2025, the average annual temperature is 24.8 °C and it receives 1,991 mm of precipitation per year.
What is the hottest day ever recorded in Chhātāpur?
The hottest day measured in Chhātāpur between 1940 and 2025 was 26 May 1957, reaching 46.5 °C.
What is the coldest day in Chhātāpur?
The coldest day measured in Chhātāpur between 1940 and 2025 was 9 January 2013, at 3.6 °C.
Does it snow in Chhātāpur?
Almost never: Chhātāpur sees virtually no snow, with about 0 frost days per year.
Has the climate of Chhātāpur warmed?
Yes: Chhātāpur warmed by +1.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Chhātāpur?
The wettest day measured in Chhātāpur between 1940 and 2025 was 29 September 1996, with 339 mm of rain in 24 hours.
What was the windiest day in Chhātāpur?
The windiest day measured in Chhātāpur between 1940 and 2025 was 17 October 1985, with winds reaching 44.9 km/h.
What is the warmest month in Chhātāpur?
The warmest month in Chhātāpur is May (28.9 °C on average); the coldest is January (16.7 °C).
How much does it rain in Chhātāpur?
Chhātāpur receives on average 1,991 mm of precipitation per year, spread over about 157 rainy days.
Is it sunny in Chhātāpur?
Chhātāpur gets on average 9.4 hours of sunshine per day, roughly 3,431 hours per year over 1940-2025.
Are there tropical nights in Chhātāpur?
Yes: Chhātāpur has on average 217 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Chhātāpur?
In Chhātāpur, between 1940 and 2025, the highest apparent temperature reached 48.4 °C on 7 June 1964, and the lowest was 0.3 °C on 31 January 1964.
Compare Chhātāpur with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Chhātāpur