Arāria climate — normals and trends
Arāria (India) has a humid subtropical, dry winter climate (Cwa) under the Köppen-Geiger classification. Its mean annual temperature is 24.7 °C and it receives 2,111 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 June (28.4 °C on average) and the coldest is January (16.7 °C). Rainfall peaks in July.
Arāria averages 0 frost days, 205 hot days (≥ 30 °C) and 161 rainy days per year.
Arāria has warmed by +1.4 °C between 1940 and 2025, or +0.17 °C per decade. This trend is statistically significant.
The hottest day of the period reached 46.1 °C (on 26 May 1957) and the coldest 3.8 °C (on 31 January 1964).
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
ArāriaBihar
- coords
- 26.15°, 87.51°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
24.7°C
Average daily high
30.2°C
Average daily low
20.1°C
Annual rainfall
2,111mm
Sunshine / day
9.5h
Mean relative humidity
72%
Average peak wind
14.0km/h
Seasonal range
11.7°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
205 d/yr
Rainy days (≥ 1 mm)
161 d/yr
Annual snowfall
0.0 cm
Average feels-like high
33.2 °C
Average feels-like low
22.1 °C
Average peak gust
29.0 km/h
Tropical nights (≥ 20 °C)
215 d/yr
Solar radiation
16.7 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.4 °C
since 1940
+0.2 °C per decade · r² = 0.48 · 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
46.1 °C
26 May 1957
Coldest day
3.8 °C
31 January 1964
Wettest day
237 mm
21 May 1989
Windiest day
45.1 km/h
24 March 1992
Strongest gust
85.0 km/h
27 May 1989
Hottest feels-like
48.9 °C
26 May 1957
Coldest feels-like
0.0 °C
31 January 1964
Sunniest day
13.2 h
6 June 1941
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 | 23.7 °C | -0.2 °C | 1 mm | -14 mm |
| Feb | 27.0 °C | +0.1 °C | 6 mm | -9 mm |
| Mar | 32.1 °C | -0.3 °C | 18 mm | -10 mm |
| Apr | 32.9 °C | -1.9 °C | 181 mm | +101 mm |
| May | 32.5 °C | -0.7 °C | 251 mm | +65 mm |
| Jun | 33.7 °C | +1.6 °C | 265 mm | -118 mm |
| Jul | 33.3 °C | +1.8 °C | 367 mm | -130 mm |
| Aug | 32.7 °C | +1.1 °C | 600 mm | +162 mm |
| Sep | 33.3 °C | +2.1 °C | 370 mm | +28 mm |
| Oct | 31.6 °C | +1.1 °C | 320 mm | +207 mm |
| Nov | 29.5 °C | +1.0 °C | 29 mm | +20 mm |
| Dec | 24.3 °C | -1.1 °C | 0 mm | -5 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 Arāria?
Arāria has a humid subtropical, dry winter climate (Köppen Cwa). Over 1940-2025, the average annual temperature is 24.7 °C and it receives 2,111 mm of precipitation per year.
What is the hottest day ever recorded in Arāria?
The hottest day measured in Arāria between 1940 and 2025 was 26 May 1957, reaching 46.1 °C.
What is the coldest day in Arāria?
The coldest day measured in Arāria between 1940 and 2025 was 31 January 1964, at 3.8 °C.
Does it snow in Arāria?
Almost never: Arāria sees virtually no snow, with about 0 frost days per year.
Has the climate of Arāria warmed?
Yes: Arāria warmed by +1.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Arāria?
The wettest day measured in Arāria between 1940 and 2025 was 21 May 1989, with 237 mm of rain in 24 hours.
What was the windiest day in Arāria?
The windiest day measured in Arāria between 1940 and 2025 was 24 March 1992, with winds reaching 45.1 km/h.
What is the warmest month in Arāria?
The warmest month in Arāria is June (28.4 °C on average); the coldest is January (16.7 °C).
How much does it rain in Arāria?
Arāria receives on average 2,111 mm of precipitation per year, spread over about 161 rainy days.
Is it sunny in Arāria?
Arāria gets on average 9.5 hours of sunshine per day, roughly 3,468 hours per year over 1940-2025.
Are there tropical nights in Arāria?
Yes: Arāria has on average 215 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Arāria?
In Arāria, between 1940 and 2025, the highest apparent temperature reached 48.9 °C on 26 May 1957, and the lowest was 0.0 °C on 31 January 1964.
Compare Arāria with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Arāria