Vandavāsi climate — normals and trends
Vandavāsi (India) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 27.9 °C and it receives 929 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 January (23.9 °C). Rainfall peaks in October.
Vandavāsi averages 0 frost days, 280 hot days (≥ 30 °C) and 127 rainy days per year.
Vandavāsi has warmed by +0.8 °C between 1940 and 2025, or +0.10 °C per decade. This trend is statistically significant.
The hottest day of the period reached 45.2 °C (on 14 May 1956) and the coldest 13.4 °C (on 26 December 1941).
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
VandavāsiTamil Nadu
- coords
- 12.50°, 79.61°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
27.9°C
Average daily high
33.2°C
Average daily low
24.0°C
Annual rainfall
929mm
Sunshine / day
10.0h
Mean relative humidity
70%
Average peak wind
14.9km/h
Seasonal range
8.1°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
280 d/yr
Rainy days (≥ 1 mm)
127 d/yr
Annual snowfall
0.0 cm
Average feels-like high
36.6 °C
Average feels-like low
27.4 °C
Average peak gust
32.5 km/h
Tropical nights (≥ 20 °C)
321 d/yr
Solar radiation
19.4 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+0.8 °C
since 1940
+0.1 °C per decade · r² = 0.31 · 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
45.2 °C
14 May 1956
Coldest day
13.4 °C
26 December 1941
Wettest day
218 mm
18 November 2021
Windiest day
42.3 km/h
26 November 2020
Strongest gust
88.9 km/h
12 December 2016
Hottest feels-like
48.1 °C
19 May 1980
Coldest feels-like
13.5 °C
26 December 1941
Sunniest day
12.6 h
31 May 1972
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 | 29.2 °C | +0.2 °C | 17 mm | -3 mm |
| Feb | 32.4 °C | +0.7 °C | 0 mm | -8 mm |
| Mar | 34.4 °C | -0.1 °C | 34 mm | +16 mm |
| Apr | 37.0 °C | +0.2 °C | 12 mm | -11 mm |
| May | 36.0 °C | -2.3 °C | 118 mm | +64 mm |
| Jun | 36.4 °C | -0.1 °C | 37 mm | -27 mm |
| Jul | 35.9 °C | +0.9 °C | 52 mm | -33 mm |
| Aug | 33.9 °C | -0.4 °C | 103 mm | -7 mm |
| Sep | 33.7 °C | +0.1 °C | 88 mm | -43 mm |
| Oct | 31.4 °C | 0.0 °C | 186 mm | +8 mm |
| Nov | 30.1 °C | +0.9 °C | 127 mm | -29 mm |
| Dec | 28.9 °C | +0.7 °C | 40 mm | -43 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 Vandavāsi?
Vandavāsi has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 27.9 °C and it receives 929 mm of precipitation per year.
What is the hottest day ever recorded in Vandavāsi?
The hottest day measured in Vandavāsi between 1940 and 2025 was 14 May 1956, reaching 45.2 °C.
What is the coldest day in Vandavāsi?
The coldest day measured in Vandavāsi between 1940 and 2025 was 26 December 1941, at 13.4 °C.
Does it snow in Vandavāsi?
Almost never: Vandavāsi sees virtually no snow, with about 0 frost days per year.
Has the climate of Vandavāsi warmed?
Yes: Vandavāsi warmed by +0.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Vandavāsi?
The wettest day measured in Vandavāsi between 1940 and 2025 was 18 November 2021, with 218 mm of rain in 24 hours.
What was the windiest day in Vandavāsi?
The windiest day measured in Vandavāsi between 1940 and 2025 was 26 November 2020, with winds reaching 42.3 km/h.
What is the warmest month in Vandavāsi?
The warmest month in Vandavāsi is May (32.0 °C on average); the coldest is January (23.9 °C).
How much does it rain in Vandavāsi?
Vandavāsi receives on average 929 mm of precipitation per year, spread over about 127 rainy days.
Is it sunny in Vandavāsi?
Vandavāsi gets on average 10.0 hours of sunshine per day, roughly 3,650 hours per year over 1940-2025.
Are there tropical nights in Vandavāsi?
Yes: Vandavāsi has on average 321 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Vandavāsi?
In Vandavāsi, between 1940 and 2025, the highest apparent temperature reached 48.1 °C on 19 May 1980, and the lowest was 13.5 °C on 26 December 1941.
Compare Vandavāsi with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Vandavāsi