Cumbum climate — normals and trends
Cumbum (India) has a hot semi-arid climate (BSh) under the Köppen-Geiger classification. Its mean annual temperature is 27.1 °C and it receives 631 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 May (32.0 °C on average) and the coldest is December (22.6 °C). Rainfall peaks in September.
Cumbum averages 0 frost days, 255 hot days (≥ 30 °C) and 98 rainy days per year.
Cumbum has warmed by +1.7 °C between 1940 and 2025, or +0.19 °C per decade. This trend is statistically significant.
The hottest day of the period reached 44.2 °C (on 3 May 2024) and the coldest 11.0 °C (on 9 December 1943).
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
CumbumAndhra Pradesh
- coords
- 15.58°, 79.11°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
27.1°C
Average daily high
32.4°C
Average daily low
22.7°C
Annual rainfall
631mm
Sunshine / day
9.9h
Mean relative humidity
65%
Average peak wind
16.2km/h
Seasonal range
9.4°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
255 d/yr
Rainy days (≥ 1 mm)
98 d/yr
Annual snowfall
0.0 cm
Average feels-like high
34.5 °C
Average feels-like low
25.0 °C
Average peak gust
37.6 km/h
Tropical nights (≥ 20 °C)
279 d/yr
Solar radiation
18.9 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.7 °C
since 1940
+0.2 °C per decade · r² = 0.67 · 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
44.2 °C
3 May 2024
Coldest day
11.0 °C
9 December 1943
Wettest day
240 mm
13 May 1979
Windiest day
40.6 km/h
12 May 1979
Strongest gust
100.4 km/h
13 May 1979
Hottest feels-like
48.9 °C
16 May 1948
Coldest feels-like
8.8 °C
8 December 1943
Sunniest day
12.7 h
1 June 1953
Normals computed over complete calendar years 1940–2025.
A specific year
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Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 29.8 °C | +0.9 °C | 1 mm | -7 mm |
| Feb | 34.4 °C | +2.3 °C | 0 mm | -5 mm |
| Mar | 36.6 °C | +1.2 °C | 2 mm | -13 mm |
| Apr | 37.4 °C | -0.1 °C | 18 mm | -1 mm |
| May | 35.4 °C | -2.7 °C | 79 mm | +33 mm |
| Jun | 34.5 °C | 0.0 °C | 29 mm | -42 mm |
| Jul | 32.3 °C | +0.3 °C | 72 mm | -21 mm |
| Aug | 30.9 °C | -0.3 °C | 169 mm | +77 mm |
| Sep | 30.8 °C | -0.5 °C | 112 mm | +11 mm |
| Oct | 29.6 °C | -1.1 °C | 178 mm | +79 mm |
| Nov | 29.6 °C | +0.8 °C | 30 mm | -33 mm |
| Dec | 28.5 °C | +0.7 °C | 17 mm | -4 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 Cumbum?
Cumbum has a hot semi-arid climate (Köppen BSh). Over 1940-2025, the average annual temperature is 27.1 °C and it receives 631 mm of precipitation per year.
What is the hottest day ever recorded in Cumbum?
The hottest day measured in Cumbum between 1940 and 2025 was 3 May 2024, reaching 44.2 °C.
What is the coldest day in Cumbum?
The coldest day measured in Cumbum between 1940 and 2025 was 9 December 1943, at 11.0 °C.
Does it snow in Cumbum?
Almost never: Cumbum sees virtually no snow, with about 0 frost days per year.
Has the climate of Cumbum warmed?
Yes: Cumbum warmed by +1.7 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Cumbum?
The wettest day measured in Cumbum between 1940 and 2025 was 13 May 1979, with 240 mm of rain in 24 hours.
What was the windiest day in Cumbum?
The windiest day measured in Cumbum between 1940 and 2025 was 12 May 1979, with winds reaching 40.6 km/h.
What is the warmest month in Cumbum?
The warmest month in Cumbum is May (32.0 °C on average); the coldest is December (22.6 °C).
How much does it rain in Cumbum?
Cumbum receives on average 631 mm of precipitation per year, spread over about 98 rainy days.
Is it sunny in Cumbum?
Cumbum gets on average 9.9 hours of sunshine per day, roughly 3,614 hours per year over 1940-2025.
Are there tropical nights in Cumbum?
Yes: Cumbum has on average 279 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Cumbum?
In Cumbum, between 1940 and 2025, the highest apparent temperature reached 48.9 °C on 16 May 1948, and the lowest was 8.8 °C on 8 December 1943.
Compare Cumbum with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Cumbum