Sīra climate — normals and trends
Sīra (India) has a hot semi-arid climate (BSh) under the Köppen-Geiger classification. Its mean annual temperature is 24.8 °C and it receives 768 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 April (28.8 °C on average) and the coldest is December (21.7 °C). Rainfall peaks in July.
Sīra averages 0 frost days, 163 hot days (≥ 30 °C) and 116 rainy days per year.
Sīra has warmed by +1.7 °C between 1940 and 2025, or +0.20 °C per decade. This trend is statistically significant.
The hottest day of the period reached 40.2 °C (on 28 April 2024) and the coldest 10.5 °C (on 2 January 1951).
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
SīraKarnataka
- coords
- 13.74°, 76.90°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
24.8°C
Average daily high
30.2°C
Average daily low
20.2°C
Annual rainfall
768mm
Sunshine / day
10.0h
Mean relative humidity
63%
Average peak wind
16.1km/h
Seasonal range
7.1°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
163 d/yr
Rainy days (≥ 1 mm)
116 d/yr
Annual snowfall
0.0 cm
Average feels-like high
31.4 °C
Average feels-like low
21.3 °C
Average peak gust
35.6 km/h
Tropical nights (≥ 20 °C)
231 d/yr
Solar radiation
19.7 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.7 °C
since 1940
+0.2 °C per decade · r² = 0.62 · 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
40.2 °C
28 April 2024
Coldest day
10.5 °C
2 January 1951
Wettest day
141 mm
14 October 2005
Windiest day
41.8 km/h
21 June 1953
Strongest gust
82.4 km/h
24 July 1989
Hottest feels-like
43.0 °C
1 May 2024
Coldest feels-like
7.3 °C
2 January 1951
Sunniest day
12.2 h
24 May 1981
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 | 28.7 °C | -0.3 °C | 4 mm | +0 mm |
| Feb | 32.7 °C | +1.0 °C | 0 mm | -3 mm |
| Mar | 35.1 °C | +0.7 °C | 1 mm | -8 mm |
| Apr | 33.7 °C | -1.6 °C | 87 mm | +55 mm |
| May | 31.4 °C | -2.6 °C | 209 mm | +127 mm |
| Jun | 29.7 °C | -0.3 °C | 89 mm | -14 mm |
| Jul | 28.0 °C | +0.1 °C | 127 mm | -3 mm |
| Aug | 27.8 °C | 0.0 °C | 215 mm | +103 mm |
| Sep | 28.3 °C | -0.3 °C | 30 mm | -75 mm |
| Oct | 29.0 °C | +0.4 °C | 157 mm | +38 mm |
| Nov | 27.5 °C | -0.2 °C | 18 mm | -38 mm |
| Dec | 27.1 °C | -0.4 °C | 9 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 Sīra?
Sīra has a hot semi-arid climate (Köppen BSh). Over 1940-2025, the average annual temperature is 24.8 °C and it receives 768 mm of precipitation per year.
What is the hottest day ever recorded in Sīra?
The hottest day measured in Sīra between 1940 and 2025 was 28 April 2024, reaching 40.2 °C.
What is the coldest day in Sīra?
The coldest day measured in Sīra between 1940 and 2025 was 2 January 1951, at 10.5 °C.
Does it snow in Sīra?
Almost never: Sīra sees virtually no snow, with about 0 frost days per year.
Has the climate of Sīra warmed?
Yes: Sīra warmed by +1.7 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Sīra?
The wettest day measured in Sīra between 1940 and 2025 was 14 October 2005, with 141 mm of rain in 24 hours.
What was the windiest day in Sīra?
The windiest day measured in Sīra between 1940 and 2025 was 21 June 1953, with winds reaching 41.8 km/h.
What is the warmest month in Sīra?
The warmest month in Sīra is April (28.8 °C on average); the coldest is December (21.7 °C).
How much does it rain in Sīra?
Sīra receives on average 768 mm of precipitation per year, spread over about 116 rainy days.
Is it sunny in Sīra?
Sīra gets on average 10.0 hours of sunshine per day, roughly 3,650 hours per year over 1940-2025.
Are there tropical nights in Sīra?
Yes: Sīra has on average 231 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Sīra?
In Sīra, between 1940 and 2025, the highest apparent temperature reached 43.0 °C on 1 May 2024, and the lowest was 7.3 °C on 2 January 1951.
Compare Sīra with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Sīra