Bayāna climate — normals and trends
Bayāna (India) has a hot semi-arid climate (BSh) under the Köppen-Geiger classification. Its mean annual temperature is 25.3 °C and it receives 707 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 (34.3 °C on average) and the coldest is January (14.3 °C). Rainfall peaks in August.
Bayāna averages 0 frost days, 229 hot days (≥ 30 °C) and 76 rainy days per year.
No statistically significant temperature trend emerges for Bayāna between 1940 and 2025: over this span, year-to-year swings outweigh the climate signal.
The hottest day of the period reached 47.9 °C (on 9 June 1942) and the coldest 1.4 °C (on 13 January 1967).
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
BayānaRajasthan
- coords
- 26.91°, 77.29°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
25.3°C
Average daily high
31.6°C
Average daily low
19.9°C
Annual rainfall
707mm
Sunshine / day
10.4h
Mean relative humidity
56%
Average peak wind
13.4km/h
Seasonal range
20.0°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
229 d/yr
Rainy days (≥ 1 mm)
76 d/yr
Annual snowfall
0.0 cm
Average feels-like high
33.0 °C
Average feels-like low
20.3 °C
Average peak gust
27.9 km/h
Tropical nights (≥ 20 °C)
198 d/yr
Solar radiation
19.2 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
47.9 °C
9 June 1942
Coldest day
1.4 °C
13 January 1967
Wettest day
195 mm
14 August 1959
Windiest day
38.2 km/h
22 July 1975
Strongest gust
69.5 km/h
3 November 1981
Hottest feels-like
49.4 °C
31 May 2006
Coldest feels-like
-3.1 °C
13 January 1967
Sunniest day
13.1 h
14 June 1945
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 | 20.7 °C | -0.6 °C | 18 mm | +2 mm |
| Feb | 26.9 °C | +1.5 °C | 1 mm | -10 mm |
| Mar | 32.7 °C | +1.1 °C | 3 mm | -5 mm |
| Apr | 38.9 °C | +1.4 °C | 7 mm | +1 mm |
| May | 38.0 °C | -2.9 °C | 11 mm | -0 mm |
| Jun | 36.1 °C | -3.5 °C | 137 mm | +83 mm |
| Jul | 32.2 °C | -1.7 °C | 302 mm | +77 mm |
| Aug | 32.6 °C | +0.6 °C | 153 mm | -81 mm |
| Sep | 33.7 °C | +0.7 °C | 104 mm | +2 mm |
| Oct | 29.9 °C | -3.0 °C | 95 mm | +69 mm |
| Nov | 26.7 °C | -1.6 °C | 6 mm | -0 mm |
| Dec | 23.0 °C | -0.3 °C | 0 mm | -8 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 Bayāna?
Bayāna has a hot semi-arid climate (Köppen BSh). Over 1940-2025, the average annual temperature is 25.3 °C and it receives 707 mm of precipitation per year.
What is the hottest day ever recorded in Bayāna?
The hottest day measured in Bayāna between 1940 and 2025 was 9 June 1942, reaching 47.9 °C.
What is the coldest day in Bayāna?
The coldest day measured in Bayāna between 1940 and 2025 was 13 January 1967, at 1.4 °C.
Does it snow in Bayāna?
Almost never: Bayāna sees virtually no snow, with about 0 frost days per year.
Has the climate of Bayāna warmed?
Between 1940 and 2025, no statistically significant temperature trend emerges in Bayāna.
What is the wettest day in Bayāna?
The wettest day measured in Bayāna between 1940 and 2025 was 14 August 1959, with 195 mm of rain in 24 hours.
What was the windiest day in Bayāna?
The windiest day measured in Bayāna between 1940 and 2025 was 22 July 1975, with winds reaching 38.2 km/h.
What is the warmest month in Bayāna?
The warmest month in Bayāna is June (34.3 °C on average); the coldest is January (14.3 °C).
How much does it rain in Bayāna?
Bayāna receives on average 707 mm of precipitation per year, spread over about 76 rainy days.
Is it sunny in Bayāna?
Bayāna gets on average 10.4 hours of sunshine per day, roughly 3,796 hours per year over 1940-2025.
Are there tropical nights in Bayāna?
Yes: Bayāna has on average 198 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Bayāna?
In Bayāna, between 1940 and 2025, the highest apparent temperature reached 49.4 °C on 31 May 2006, and the lowest was -3.1 °C on 13 January 1967.
Compare Bayāna with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Bayāna