Weir climate — normals and trends
Weir has a hot semi-arid climate, averaging 25.3 °C annually with 707 mm of rain per year.
Climate normals · ERA5
WeirRajasthan
- coords
- 27.02°, 77.18°
- 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
25.3°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?
What the yearly averages say about warming here, and whether the slope is statistically solid.
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).
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
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 compare it with the normal: warmer, drier, more extreme?
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?
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.
Weir (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.
Weir averages 0 frost days, 229 hot days (≥ 30 °C) and 76 rainy days per year.
No statistically significant temperature trend emerges for Weir 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.
Compare Weir with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Weir
Other cities — India
Frequently asked questions
What is the climate of Weir?
Weir 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 Weir?
The hottest day measured in Weir between 1940 and 2025 was 9 June 1942, reaching 47.9 °C.
What is the coldest day in Weir?
The coldest day measured in Weir between 1940 and 2025 was 13 January 1967, at 1.4 °C.
Does it snow in Weir?
Almost never: Weir sees virtually no snow, with about 0 frost days per year.
Has the climate of Weir warmed?
Between 1940 and 2025, no statistically significant temperature trend emerges in Weir.
What is the wettest day in Weir?
The wettest day measured in Weir between 1940 and 2025 was 14 August 1959, with 195 mm of rain in 24 hours.
What was the windiest day in Weir?
The windiest day measured in Weir between 1940 and 2025 was 22 July 1975, with winds reaching 38.2 km/h.
What is the warmest month in Weir?
The warmest month in Weir is June (34.3 °C on average); the coldest is January (14.3 °C).
How much does it rain in Weir?
Weir receives on average 707 mm of precipitation per year, spread over about 76 rainy days.
Is it sunny in Weir?
Weir gets on average 10.4 hours of sunshine per day, roughly 3,796 hours per year over 1940-2025.
Are there tropical nights in Weir?
Yes: Weir has on average 198 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Weir?
In Weir, 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.
These forecasts and records come from our own weather API. Developer documentation →