Achhnera climate — normals and trends
Achhnera (India) has a hot semi-arid climate (BSh) under the Köppen-Geiger classification. Its mean annual temperature is 25.3 °C and it receives 735 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 (34.4 °C on average) and the coldest is January (14.2 °C). Rainfall peaks in August.
Achhnera averages 0 frost days, 229 hot days (≥ 30 °C) and 78 rainy days per year.
No statistically significant temperature trend emerges for Achhnera between 1940 and 2025: over this span, year-to-year swings outweigh the climate signal.
The hottest day of the period reached 47.7 °C (on 8 June 1942) and the coldest 1.8 °C (on 10 February 1950).
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
AchhneraUttar Pradesh
- coords
- 27.18°, 77.76°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
25.3°C
Average daily high
31.6°C
Average daily low
20.0°C
Annual rainfall
735mm
Sunshine / day
10.4h
Mean relative humidity
58%
Average peak wind
13.5km/h
Seasonal range
20.2°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
229 d/yr
Rainy days (≥ 1 mm)
78 d/yr
Annual snowfall
0.0 cm
Average feels-like high
33.1 °C
Average feels-like low
20.6 °C
Average peak gust
27.9 km/h
Tropical nights (≥ 20 °C)
198 d/yr
Solar radiation
19.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
No clear trend over this period
Over a short window, year-to-year swings outweigh the climate signal. Try 86 years.
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
47.7 °C
8 June 1942
Coldest day
1.8 °C
10 February 1950
Wettest day
164 mm
25 September 1964
Windiest day
39.2 km/h
9 August 1972
Strongest gust
72.0 km/h
16 June 2004
Hottest feels-like
49.9 °C
5 June 1973
Coldest feels-like
-2.7 °C
1 January 1946
Sunniest day
13.1 h
21 June 1963
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 | 20.3 °C | -0.8 °C | 15 mm | -2 mm |
| Feb | 26.4 °C | +1.3 °C | 4 mm | -10 mm |
| Mar | 32.1 °C | +0.7 °C | 3 mm | -8 mm |
| Apr | 38.0 °C | +0.5 °C | 8 mm | +1 mm |
| May | 37.7 °C | -3.1 °C | 8 mm | -3 mm |
| Jun | 36.7 °C | -3.0 °C | 145 mm | +86 mm |
| Jul | 32.5 °C | -1.6 °C | 305 mm | +77 mm |
| Aug | 32.8 °C | +0.6 °C | 213 mm | -20 mm |
| Sep | 34.0 °C | +1.0 °C | 135 mm | +20 mm |
| Oct | 30.4 °C | -2.3 °C | 73 mm | +46 mm |
| Nov | 27.1 °C | -1.2 °C | 3 mm | -3 mm |
| Dec | 22.5 °C | -0.7 °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 Achhnera?
Achhnera has a hot semi-arid climate (Köppen BSh). Over 1940-2025, the average annual temperature is 25.3 °C and it receives 735 mm of precipitation per year.
What is the hottest day ever recorded in Achhnera?
The hottest day measured in Achhnera between 1940 and 2025 was 8 June 1942, reaching 47.7 °C.
What is the coldest day in Achhnera?
The coldest day measured in Achhnera between 1940 and 2025 was 10 February 1950, at 1.8 °C.
Does it snow in Achhnera?
Almost never: Achhnera sees virtually no snow, with about 0 frost days per year.
Has the climate of Achhnera warmed?
Between 1940 and 2025, no statistically significant temperature trend emerges in Achhnera.
What is the wettest day in Achhnera?
The wettest day measured in Achhnera between 1940 and 2025 was 25 September 1964, with 164 mm of rain in 24 hours.
What was the windiest day in Achhnera?
The windiest day measured in Achhnera between 1940 and 2025 was 9 August 1972, with winds reaching 39.2 km/h.
What is the warmest month in Achhnera?
The warmest month in Achhnera is June (34.4 °C on average); the coldest is January (14.2 °C).
How much does it rain in Achhnera?
Achhnera receives on average 735 mm of precipitation per year, spread over about 78 rainy days.
Is it sunny in Achhnera?
Achhnera gets on average 10.4 hours of sunshine per day, roughly 3,796 hours per year over 1940-2025.
Are there tropical nights in Achhnera?
Yes: Achhnera has on average 198 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Achhnera?
In Achhnera, between 1940 and 2025, the highest apparent temperature reached 49.9 °C on 5 June 1973, and the lowest was -2.7 °C on 1 January 1946.
Compare Achhnera with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Achhnera