Maner climate — normals and trends
Maner (India) has a hot-summer mediterranean climate (Csa) under the Köppen-Geiger classification. Its mean annual temperature is 25.7 °C and it receives 1,150 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 (32.3 °C on average) and the coldest is January (16.2 °C). Rainfall peaks in July.
Maner averages 0 frost days, 225 hot days (≥ 30 °C) and 114 rainy days per year.
Maner has warmed by +0.7 °C between 1940 and 2025, or +0.09 °C per decade. This trend is statistically significant.
The hottest day of the period reached 46.8 °C (on 29 May 1957) and the coldest 4.3 °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
ManerBihar
- coords
- 25.65°, 84.87°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
25.7°C
Average daily high
31.2°C
Average daily low
21.1°C
Annual rainfall
1,150mm
Sunshine / day
10.1h
Mean relative humidity
67%
Average peak wind
14.9km/h
Seasonal range
16.1°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
225 d/yr
Rainy days (≥ 1 mm)
114 d/yr
Annual snowfall
0.0 cm
Average feels-like high
33.6 °C
Average feels-like low
23.0 °C
Average peak gust
29.8 km/h
Tropical nights (≥ 20 °C)
221 d/yr
Solar radiation
18.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+0.7 °C
since 1940
+0.1 °C per decade · r² = 0.16 · 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
46.8 °C
29 May 1957
Coldest day
4.3 °C
9 January 2013
Wettest day
247 mm
29 June 1997
Windiest day
67.3 km/h
19 June 2018
Strongest gust
83.2 km/h
8 August 1979
Hottest feels-like
50.9 °C
29 May 2024
Coldest feels-like
1.6 °C
31 January 1964
Sunniest day
13.0 h
19 May 1940
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 | 21.2 °C | -1.5 °C | 1 mm | -19 mm |
| Feb | 27.3 °C | +0.9 °C | 0 mm | -18 mm |
| Mar | 32.5 °C | -0.1 °C | 5 mm | -9 mm |
| Apr | 36.2 °C | -1.4 °C | 23 mm | +9 mm |
| May | 36.7 °C | -1.8 °C | 52 mm | +19 mm |
| Jun | 36.3 °C | -0.2 °C | 140 mm | -13 mm |
| Jul | 33.6 °C | +1.0 °C | 261 mm | -65 mm |
| Aug | 32.5 °C | +0.4 °C | 324 mm | +38 mm |
| Sep | 33.0 °C | +1.3 °C | 238 mm | +35 mm |
| Oct | 30.8 °C | 0.0 °C | 234 mm | +169 mm |
| Nov | 27.9 °C | -0.4 °C | 3 mm | -7 mm |
| Dec | 21.4 °C | -3.0 °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 Maner?
Maner has a hot-summer mediterranean climate (Köppen Csa). Over 1940-2025, the average annual temperature is 25.7 °C and it receives 1,150 mm of precipitation per year.
What is the hottest day ever recorded in Maner?
The hottest day measured in Maner between 1940 and 2025 was 29 May 1957, reaching 46.8 °C.
What is the coldest day in Maner?
The coldest day measured in Maner between 1940 and 2025 was 9 January 2013, at 4.3 °C.
Does it snow in Maner?
Almost never: Maner sees virtually no snow, with about 0 frost days per year.
Has the climate of Maner warmed?
Yes: Maner warmed by +0.7 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Maner?
The wettest day measured in Maner between 1940 and 2025 was 29 June 1997, with 247 mm of rain in 24 hours.
What was the windiest day in Maner?
The windiest day measured in Maner between 1940 and 2025 was 19 June 2018, with winds reaching 67.3 km/h.
What is the warmest month in Maner?
The warmest month in Maner is May (32.3 °C on average); the coldest is January (16.2 °C).
How much does it rain in Maner?
Maner receives on average 1,150 mm of precipitation per year, spread over about 114 rainy days.
Is it sunny in Maner?
Maner gets on average 10.1 hours of sunshine per day, roughly 3,687 hours per year over 1940-2025.
Are there tropical nights in Maner?
Yes: Maner has on average 221 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Maner?
In Maner, between 1940 and 2025, the highest apparent temperature reached 50.9 °C on 29 May 2024, and the lowest was 1.6 °C on 31 January 1964.
Compare Maner with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Maner