Buxar climate — normals and trends
Buxar (India) has a hot-summer mediterranean climate (Csa) under the Köppen-Geiger classification. Its mean annual temperature is 25.7 °C and it receives 1,169 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 (33.1 °C on average) and the coldest is January (16.0 °C). Rainfall peaks in July.
Buxar averages 0 frost days, 226 hot days (≥ 30 °C) and 113 rainy days per year.
Buxar has warmed by +0.5 °C between 1940 and 2025, or +0.06 °C per decade. This trend is statistically significant.
The hottest day of the period reached 47.4 °C (on 29 May 1957) and the coldest 3.5 °C (on 10 January 2003).
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
BuxarBihar
- coords
- 25.58°, 83.98°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
25.7°C
Average daily high
31.5°C
Average daily low
20.8°C
Annual rainfall
1,169mm
Sunshine / day
10.1h
Mean relative humidity
65%
Average peak wind
14.5km/h
Seasonal range
17.1°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
226 d/yr
Rainy days (≥ 1 mm)
113 d/yr
Annual snowfall
0.0 cm
Average feels-like high
33.8 °C
Average feels-like low
22.4 °C
Average peak gust
29.5 km/h
Tropical nights (≥ 20 °C)
214 d/yr
Solar radiation
18.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+0.5 °C
since 1940
+0.1 °C per decade · r² = 0.08 · p = 0.009
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
47.4 °C
29 May 1957
Coldest day
3.5 °C
10 January 2003
Wettest day
187 mm
29 June 1997
Windiest day
45.2 km/h
28 July 1992
Strongest gust
84.2 km/h
10 November 1995
Hottest feels-like
51.4 °C
30 May 2024
Coldest feels-like
1.0 °C
10 January 2003
Sunniest day
13.0 h
14 May 1940
Normals computed over complete calendar years 1940–2025.
A specific year
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Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 21.2 °C | -1.6 °C | 1 mm | -19 mm |
| Feb | 27.3 °C | +0.8 °C | 2 mm | -16 mm |
| Mar | 32.3 °C | -0.6 °C | 2 mm | -11 mm |
| Apr | 36.4 °C | -1.8 °C | 23 mm | +10 mm |
| May | 37.0 °C | -2.7 °C | 39 mm | +14 mm |
| Jun | 36.7 °C | -0.8 °C | 177 mm | +22 mm |
| Jul | 33.5 °C | +0.6 °C | 359 mm | +25 mm |
| Aug | 32.2 °C | 0.0 °C | 318 mm | +23 mm |
| Sep | 32.8 °C | +1.1 °C | 239 mm | +25 mm |
| Oct | 30.7 °C | 0.0 °C | 261 mm | +196 mm |
| Nov | 27.5 °C | -0.7 °C | 2 mm | -9 mm |
| Dec | 21.3 °C | -3.1 °C | 0 mm | -9 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 Buxar?
Buxar has a hot-summer mediterranean climate (Köppen Csa). Over 1940-2025, the average annual temperature is 25.7 °C and it receives 1,169 mm of precipitation per year.
What is the hottest day ever recorded in Buxar?
The hottest day measured in Buxar between 1940 and 2025 was 29 May 1957, reaching 47.4 °C.
What is the coldest day in Buxar?
The coldest day measured in Buxar between 1940 and 2025 was 10 January 2003, at 3.5 °C.
Does it snow in Buxar?
Almost never: Buxar sees virtually no snow, with about 0 frost days per year.
Has the climate of Buxar warmed?
Yes: Buxar warmed by +0.5 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Buxar?
The wettest day measured in Buxar between 1940 and 2025 was 29 June 1997, with 187 mm of rain in 24 hours.
What was the windiest day in Buxar?
The windiest day measured in Buxar between 1940 and 2025 was 28 July 1992, with winds reaching 45.2 km/h.
What is the warmest month in Buxar?
The warmest month in Buxar is May (33.1 °C on average); the coldest is January (16.0 °C).
How much does it rain in Buxar?
Buxar receives on average 1,169 mm of precipitation per year, spread over about 113 rainy days.
Is it sunny in Buxar?
Buxar gets on average 10.1 hours of sunshine per day, roughly 3,687 hours per year over 1940-2025.
Are there tropical nights in Buxar?
Yes: Buxar has on average 214 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Buxar?
In Buxar, between 1940 and 2025, the highest apparent temperature reached 51.4 °C on 30 May 2024, and the lowest was 1.0 °C on 10 January 2003.
Compare Buxar with another city
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Nearby cities
The climate around Buxar