Banmankhi Bazar climate — normals and trends
Banmankhi Bazar (India) has a humid subtropical, dry winter climate (Cwa) under the Köppen-Geiger classification. Its mean annual temperature is 25.0 °C and it receives 1,547 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 (29.2 °C on average) and the coldest is January (16.8 °C). Rainfall peaks in July.
Banmankhi Bazar averages 0 frost days, 215 hot days (≥ 30 °C) and 143 rainy days per year.
Banmankhi Bazar has warmed by +1.2 °C between 1940 and 2025, or +0.14 °C per decade. This trend is statistically significant.
The hottest day of the period reached 46.7 °C (on 26 May 1957) and the coldest 3.3 °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
Banmankhi BazarBihar
- coords
- 25.89°, 87.19°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
25.0°C
Average daily high
30.6°C
Average daily low
20.4°C
Annual rainfall
1,547mm
Sunshine / day
9.6h
Mean relative humidity
71%
Average peak wind
14.2km/h
Seasonal range
12.4°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
215 d/yr
Rainy days (≥ 1 mm)
143 d/yr
Annual snowfall
0.0 cm
Average feels-like high
33.5 °C
Average feels-like low
22.3 °C
Average peak gust
29.1 km/h
Tropical nights (≥ 20 °C)
219 d/yr
Solar radiation
17.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.2 °C
since 1940
+0.1 °C per decade · r² = 0.38 · 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
46.7 °C
26 May 1957
Coldest day
3.3 °C
9 January 2013
Wettest day
207 mm
25 September 1999
Windiest day
46.1 km/h
17 October 1985
Strongest gust
86.0 km/h
17 October 1985
Hottest feels-like
48.6 °C
7 June 1964
Coldest feels-like
0.5 °C
31 January 1964
Sunniest day
13.2 h
15 June 1957
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 | 23.3 °C | -0.6 °C | 0 mm | -16 mm |
| Feb | 27.3 °C | +0.2 °C | 2 mm | -13 mm |
| Mar | 32.0 °C | -0.8 °C | 16 mm | -4 mm |
| Apr | 33.1 °C | -2.7 °C | 122 mm | +73 mm |
| May | 33.0 °C | -1.5 °C | 238 mm | +118 mm |
| Jun | 33.9 °C | +1.0 °C | 164 mm | -106 mm |
| Jul | 33.2 °C | +1.4 °C | 248 mm | -128 mm |
| Aug | 32.8 °C | +0.9 °C | 342 mm | +29 mm |
| Sep | 33.3 °C | +1.9 °C | 303 mm | +41 mm |
| Oct | 31.5 °C | +1.0 °C | 345 mm | +253 mm |
| Nov | 29.1 °C | +0.4 °C | 39 mm | +31 mm |
| Dec | 23.8 °C | -1.8 °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 Banmankhi Bazar?
Banmankhi Bazar has a humid subtropical, dry winter climate (Köppen Cwa). Over 1940-2025, the average annual temperature is 25.0 °C and it receives 1,547 mm of precipitation per year.
What is the hottest day ever recorded in Banmankhi Bazar?
The hottest day measured in Banmankhi Bazar between 1940 and 2025 was 26 May 1957, reaching 46.7 °C.
What is the coldest day in Banmankhi Bazar?
The coldest day measured in Banmankhi Bazar between 1940 and 2025 was 9 January 2013, at 3.3 °C.
Does it snow in Banmankhi Bazar?
Almost never: Banmankhi Bazar sees virtually no snow, with about 0 frost days per year.
Has the climate of Banmankhi Bazar warmed?
Yes: Banmankhi Bazar warmed by +1.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Banmankhi Bazar?
The wettest day measured in Banmankhi Bazar between 1940 and 2025 was 25 September 1999, with 207 mm of rain in 24 hours.
What was the windiest day in Banmankhi Bazar?
The windiest day measured in Banmankhi Bazar between 1940 and 2025 was 17 October 1985, with winds reaching 46.1 km/h.
What is the warmest month in Banmankhi Bazar?
The warmest month in Banmankhi Bazar is May (29.2 °C on average); the coldest is January (16.8 °C).
How much does it rain in Banmankhi Bazar?
Banmankhi Bazar receives on average 1,547 mm of precipitation per year, spread over about 143 rainy days.
Is it sunny in Banmankhi Bazar?
Banmankhi Bazar gets on average 9.6 hours of sunshine per day, roughly 3,504 hours per year over 1940-2025.
Are there tropical nights in Banmankhi Bazar?
Yes: Banmankhi Bazar has on average 219 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Banmankhi Bazar?
In Banmankhi Bazar, between 1940 and 2025, the highest apparent temperature reached 48.6 °C on 7 June 1964, and the lowest was 0.5 °C on 31 January 1964.
Compare Banmankhi Bazar with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Banmankhi Bazar