Sonāri climate — normals and trends
Sonāri (India) has a humid subtropical, dry winter climate (Cwa) under the Köppen-Geiger classification. Its mean annual temperature is 22.7 °C and it receives 2,748 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 July (27.4 °C on average) and the coldest is January (15.7 °C). Rainfall peaks in July.
Sonāri averages 0 frost days, 93 hot days (≥ 30 °C) and 214 rainy days per year.
Sonāri has warmed by +1.3 °C between 1940 and 2025, or +0.15 °C per decade. This trend is statistically significant.
The hottest day of the period reached 38.2 °C (on 8 June 2023) and the coldest 4.2 °C (on 5 January 1983).
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
SonāriAssam
- coords
- 27.02°, 95.02°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
22.7°C
Average daily high
27.0°C
Average daily low
18.9°C
Annual rainfall
2,748mm
Sunshine / day
9.5h
Mean relative humidity
81%
Average peak wind
6.9km/h
Seasonal range
11.7°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
93 d/yr
Rainy days (≥ 1 mm)
214 d/yr
Annual snowfall
0.0 cm
Average feels-like high
30.8 °C
Average feels-like low
21.4 °C
Average peak gust
24.1 km/h
Tropical nights (≥ 20 °C)
180 d/yr
Solar radiation
15.4 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.3 °C
since 1940
+0.2 °C per decade · r² = 0.53 · 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
38.2 °C
8 June 2023
Coldest day
4.2 °C
5 January 1983
Wettest day
158 mm
8 August 1947
Windiest day
21.4 km/h
7 June 1946
Strongest gust
65.5 km/h
3 February 1961
Hottest feels-like
47.2 °C
23 September 2024
Coldest feels-like
2.0 °C
5 January 1983
Sunniest day
13.1 h
9 July 2008
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 | 23.9 °C | +2.3 °C | 29 mm | -0 mm |
| Feb | 23.4 °C | +0.2 °C | 37 mm | -14 mm |
| Mar | 25.8 °C | -0.4 °C | 109 mm | +2 mm |
| Apr | 28.7 °C | +1.3 °C | 121 mm | -102 mm |
| May | 29.5 °C | +0.6 °C | 318 mm | -16 mm |
| Jun | 32.5 °C | +2.3 °C | 341 mm | -132 mm |
| Jul | 33.0 °C | +2.7 °C | 320 mm | -187 mm |
| Aug | 30.8 °C | +0.3 °C | 384 mm | -82 mm |
| Sep | 32.5 °C | +2.6 °C | 457 mm | +102 mm |
| Oct | 30.3 °C | +2.1 °C | 124 mm | -32 mm |
| Nov | 27.3 °C | +1.9 °C | 67 mm | +37 mm |
| Dec | 24.5 °C | +1.9 °C | 3 mm | -13 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 Sonāri?
Sonāri has a humid subtropical, dry winter climate (Köppen Cwa). Over 1940-2025, the average annual temperature is 22.7 °C and it receives 2,748 mm of precipitation per year.
What is the hottest day ever recorded in Sonāri?
The hottest day measured in Sonāri between 1940 and 2025 was 8 June 2023, reaching 38.2 °C.
What is the coldest day in Sonāri?
The coldest day measured in Sonāri between 1940 and 2025 was 5 January 1983, at 4.2 °C.
Does it snow in Sonāri?
Almost never: Sonāri sees virtually no snow, with about 0 frost days per year.
Has the climate of Sonāri warmed?
Yes: Sonāri warmed by +1.3 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Sonāri?
The wettest day measured in Sonāri between 1940 and 2025 was 8 August 1947, with 158 mm of rain in 24 hours.
What was the windiest day in Sonāri?
The windiest day measured in Sonāri between 1940 and 2025 was 7 June 1946, with winds reaching 21.4 km/h.
What is the warmest month in Sonāri?
The warmest month in Sonāri is July (27.4 °C on average); the coldest is January (15.7 °C).
How much does it rain in Sonāri?
Sonāri receives on average 2,748 mm of precipitation per year, spread over about 214 rainy days.
Is it sunny in Sonāri?
Sonāri gets on average 9.5 hours of sunshine per day, roughly 3,468 hours per year over 1940-2025.
Are there tropical nights in Sonāri?
Yes: Sonāri has on average 180 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Sonāri?
In Sonāri, between 1940 and 2025, the highest apparent temperature reached 47.2 °C on 23 September 2024, and the lowest was 2.0 °C on 5 January 1983.
Compare Sonāri with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Sonāri