Bihāt climate — normals and trends
Bihāt has a hot-summer mediterranean climate, averaging 25.6 °C annually with 1,220 mm of rain per year.
Climate normals · ERA5
BihātBihar
- coords
- 25.43°, 86.02°
- period
- 1940–2025 · 86 yrs
The normals for this period
The average of every indicator across the whole window: temperature, water, sky, wind and notable days.
Mean daily temperature
25.6°C
Average daily high
31.1°C
Average daily low
21.1°C
Annual rainfall
1,220mm
Sunshine / day
10.0h
Mean relative humidity
69%
Average peak wind
14.8km/h
Seasonal range
15.1°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
226 d/yr
Rainy days (≥ 1 mm)
124 d/yr
Annual snowfall
0.0 cm
Average feels-like high
33.7 °C
Average feels-like low
23.2 °C
Average peak gust
29.8 km/h
Tropical nights (≥ 20 °C)
224 d/yr
Solar radiation
18.0 MJ/m²
Has the climate changed?
What the yearly averages say about warming here, and whether the slope is statistically solid.
+0.9 °C
since 1940
+0.1 °C per decade · r² = 0.21 · 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).
Climate month by month
How an average year unfolds: when it rains, when it turns hot, when the sun is out.
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
The most extreme days ever measured here, then the year-by-year detail.
Hottest day
46.5 °C
25 May 1957
Coldest day
4.2 °C
9 January 2013
Wettest day
390 mm
21 September 2000
Windiest day
47.9 km/h
10 November 1995
Strongest gust
85.3 km/h
10 November 1995
Hottest feels-like
49.8 °C
9 June 2015
Coldest feels-like
1.5 °C
9 January 2013
Sunniest day
13.0 h
31 May 1979
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and compare it with the normal: warmer, drier, more extreme?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 21.9 °C | -1.2 °C | 0 mm | -20 mm |
| Feb | 27.3 °C | +0.7 °C | 0 mm | -17 mm |
| Mar | 32.3 °C | -0.4 °C | 9 mm | -9 mm |
| Apr | 35.4 °C | -1.8 °C | 49 mm | +25 mm |
| May | 35.8 °C | -1.8 °C | 60 mm | +9 mm |
| Jun | 35.6 °C | 0.0 °C | 161 mm | -14 mm |
| Jul | 33.4 °C | +1.0 °C | 289 mm | -38 mm |
| Aug | 32.6 °C | +0.4 °C | 304 mm | +32 mm |
| Sep | 33.5 °C | +1.7 °C | 213 mm | -9 mm |
| Oct | 31.2 °C | +0.3 °C | 289 mm | +210 mm |
| Nov | 28.3 °C | -0.1 °C | 0 mm | -8 mm |
| Dec | 22.1 °C | -2.5 °C | 0 mm | -8 mm |
The year's extremes
What was the weather like that day?
The weather actually measured on a given date, anywhere in the covered window.
Climate at a glance
What these normals say about the place, in a few sentences, and the notions needed to read them.
Bihāt (India) has a hot-summer mediterranean climate (Csa) under the Köppen-Geiger classification. Its mean annual temperature is 25.6 °C and it receives 1,220 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 (31.5 °C on average) and the coldest is January (16.4 °C). Rainfall peaks in July.
Bihāt averages 0 frost days, 226 hot days (≥ 30 °C) and 124 rainy days per year.
Bihāt has warmed by +0.9 °C between 1940 and 2025, or +0.10 °C per decade. This trend is statistically significant.
The hottest day of the period reached 46.5 °C (on 25 May 1957) and the coldest 4.2 °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.
Compare Bihāt with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Bihāt
Other cities — India
Frequently asked questions
What is the climate of Bihāt?
Bihāt has a hot-summer mediterranean climate (Köppen Csa). Over 1940-2025, the average annual temperature is 25.6 °C and it receives 1,220 mm of precipitation per year.
What is the hottest day ever recorded in Bihāt?
The hottest day measured in Bihāt between 1940 and 2025 was 25 May 1957, reaching 46.5 °C.
What is the coldest day in Bihāt?
The coldest day measured in Bihāt between 1940 and 2025 was 9 January 2013, at 4.2 °C.
Does it snow in Bihāt?
Almost never: Bihāt sees virtually no snow, with about 0 frost days per year.
Has the climate of Bihāt warmed?
Yes: Bihāt warmed by +0.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Bihāt?
The wettest day measured in Bihāt between 1940 and 2025 was 21 September 2000, with 390 mm of rain in 24 hours.
What was the windiest day in Bihāt?
The windiest day measured in Bihāt between 1940 and 2025 was 10 November 1995, with winds reaching 47.9 km/h.
What is the warmest month in Bihāt?
The warmest month in Bihāt is May (31.5 °C on average); the coldest is January (16.4 °C).
How much does it rain in Bihāt?
Bihāt receives on average 1,220 mm of precipitation per year, spread over about 124 rainy days.
Is it sunny in Bihāt?
Bihāt gets on average 10.0 hours of sunshine per day, roughly 3,650 hours per year over 1940-2025.
Are there tropical nights in Bihāt?
Yes: Bihāt has on average 224 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Bihāt?
In Bihāt, between 1940 and 2025, the highest apparent temperature reached 49.8 °C on 9 June 2015, and the lowest was 1.5 °C on 9 January 2013.
These forecasts and records come from our own weather API. Developer documentation →