Sibsāgar climate — normals and trends
Sibsāgar (India) has a humid subtropical, dry winter climate (Cwa) under the Köppen-Geiger classification. Its mean annual temperature is 23.6 °C and it receives 2,956 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 August (28.4 °C on average) and the coldest is January (16.5 °C). Rainfall peaks in July.
Sibsāgar averages 0 frost days, 138 hot days (≥ 30 °C) and 207 rainy days per year.
Sibsāgar 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 39.4 °C (on 8 June 2023) and the coldest 4.6 °C (on 28 December 1961).
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
SibsāgarAssam
- coords
- 26.98°, 94.64°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
23.6°C
Average daily high
28.1°C
Average daily low
19.7°C
Annual rainfall
2,956mm
Sunshine / day
9.4h
Mean relative humidity
80%
Average peak wind
7.7km/h
Seasonal range
11.9°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
138 d/yr
Rainy days (≥ 1 mm)
207 d/yr
Annual snowfall
0.0 cm
Average feels-like high
32.2 °C
Average feels-like low
22.5 °C
Average peak gust
22.7 km/h
Tropical nights (≥ 20 °C)
194 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 = 0.51 · 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
39.4 °C
8 June 2023
Coldest day
4.6 °C
28 December 1961
Wettest day
157 mm
6 July 1958
Windiest day
26.2 km/h
1 October 1966
Strongest gust
68.0 km/h
3 February 1961
Hottest feels-like
49.2 °C
23 September 2024
Coldest feels-like
2.6 °C
28 December 1961
Sunniest day
13.2 h
26 June 1961
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 | 24.8 °C | +2.2 °C | 29 mm | -1 mm |
| Feb | 24.4 °C | +0.1 °C | 49 mm | -6 mm |
| Mar | 26.8 °C | -0.4 °C | 133 mm | +5 mm |
| Apr | 29.8 °C | +1.4 °C | 149 mm | -141 mm |
| May | 30.6 °C | +0.6 °C | 317 mm | -78 mm |
| Jun | 33.6 °C | +2.3 °C | 320 mm | -186 mm |
| Jul | 34.2 °C | +2.7 °C | 283 mm | -224 mm |
| Aug | 32.0 °C | +0.3 °C | 314 mm | -151 mm |
| Sep | 33.8 °C | +2.7 °C | 440 mm | +69 mm |
| Oct | 31.5 °C | +2.1 °C | 114 mm | -50 mm |
| Nov | 28.3 °C | +1.8 °C | 66 mm | +36 mm |
| Dec | 25.5 °C | +1.9 °C | 2 mm | -14 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 Sibsāgar?
Sibsāgar has a humid subtropical, dry winter climate (Köppen Cwa). Over 1940-2025, the average annual temperature is 23.6 °C and it receives 2,956 mm of precipitation per year.
What is the hottest day ever recorded in Sibsāgar?
The hottest day measured in Sibsāgar between 1940 and 2025 was 8 June 2023, reaching 39.4 °C.
What is the coldest day in Sibsāgar?
The coldest day measured in Sibsāgar between 1940 and 2025 was 28 December 1961, at 4.6 °C.
Does it snow in Sibsāgar?
Almost never: Sibsāgar sees virtually no snow, with about 0 frost days per year.
Has the climate of Sibsāgar warmed?
Yes: Sibsāgar warmed by +1.3 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Sibsāgar?
The wettest day measured in Sibsāgar between 1940 and 2025 was 6 July 1958, with 157 mm of rain in 24 hours.
What was the windiest day in Sibsāgar?
The windiest day measured in Sibsāgar between 1940 and 2025 was 1 October 1966, with winds reaching 26.2 km/h.
What is the warmest month in Sibsāgar?
The warmest month in Sibsāgar is August (28.4 °C on average); the coldest is January (16.5 °C).
How much does it rain in Sibsāgar?
Sibsāgar receives on average 2,956 mm of precipitation per year, spread over about 207 rainy days.
Is it sunny in Sibsāgar?
Sibsāgar gets on average 9.4 hours of sunshine per day, roughly 3,431 hours per year over 1940-2025.
Are there tropical nights in Sibsāgar?
Yes: Sibsāgar has on average 194 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Sibsāgar?
In Sibsāgar, between 1940 and 2025, the highest apparent temperature reached 49.2 °C on 23 September 2024, and the lowest was 2.6 °C on 28 December 1961.
Compare Sibsāgar with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Sibsāgar