Mattigiri climate — normals and trends
Mattigiri (India) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 23.5 °C and it receives 858 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 (27.1 °C on average) and the coldest is December (20.5 °C). Rainfall peaks in October.
Mattigiri averages 0 frost days, 109 hot days (≥ 30 °C) and 122 rainy days per year.
Mattigiri 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 38.0 °C (on 25 April 1956) and the coldest 9.6 °C (on 25 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
MattigiriTamil Nadu
- coords
- 12.70°, 77.81°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
23.5°C
Average daily high
28.7°C
Average daily low
19.2°C
Annual rainfall
858mm
Sunshine / day
10.1h
Mean relative humidity
69%
Average peak wind
17.0km/h
Seasonal range
6.6°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
109 d/yr
Rainy days (≥ 1 mm)
122 d/yr
Annual snowfall
0.0 cm
Average feels-like high
29.8 °C
Average feels-like low
20.2 °C
Average peak gust
37.0 km/h
Tropical nights (≥ 20 °C)
156 d/yr
Solar radiation
19.7 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.3 °C
since 1940
+0.2 °C per decade · r² = 0.50 · 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
38.0 °C
25 April 1956
Coldest day
9.6 °C
25 December 1941
Wettest day
142 mm
15 October 1962
Windiest day
43.5 km/h
24 July 1989
Strongest gust
85.3 km/h
8 August 2019
Hottest feels-like
41.6 °C
1 May 2024
Coldest feels-like
6.5 °C
11 December 1981
Sunniest day
12.4 h
15 May 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 | 26.5 °C | -0.6 °C | 6 mm | +0 mm |
| Feb | 30.3 °C | +0.6 °C | 0 mm | -6 mm |
| Mar | 32.3 °C | 0.0 °C | 16 mm | +1 mm |
| Apr | 32.1 °C | -1.2 °C | 86 mm | +38 mm |
| May | 29.5 °C | -2.5 °C | 191 mm | +72 mm |
| Jun | 28.5 °C | -0.1 °C | 63 mm | -28 mm |
| Jul | 27.1 °C | 0.0 °C | 88 mm | -19 mm |
| Aug | 27.1 °C | +0.1 °C | 152 mm | +48 mm |
| Sep | 27.3 °C | -0.3 °C | 72 mm | -42 mm |
| Oct | 27.3 °C | +0.1 °C | 215 mm | +67 mm |
| Nov | 26.5 °C | +0.3 °C | 50 mm | -25 mm |
| Dec | 25.6 °C | -0.2 °C | 21 mm | -7 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 Mattigiri?
Mattigiri has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 23.5 °C and it receives 858 mm of precipitation per year.
What is the hottest day ever recorded in Mattigiri?
The hottest day measured in Mattigiri between 1940 and 2025 was 25 April 1956, reaching 38.0 °C.
What is the coldest day in Mattigiri?
The coldest day measured in Mattigiri between 1940 and 2025 was 25 December 1941, at 9.6 °C.
Does it snow in Mattigiri?
Almost never: Mattigiri sees virtually no snow, with about 0 frost days per year.
Has the climate of Mattigiri warmed?
Yes: Mattigiri warmed by +1.3 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Mattigiri?
The wettest day measured in Mattigiri between 1940 and 2025 was 15 October 1962, with 142 mm of rain in 24 hours.
What was the windiest day in Mattigiri?
The windiest day measured in Mattigiri between 1940 and 2025 was 24 July 1989, with winds reaching 43.5 km/h.
What is the warmest month in Mattigiri?
The warmest month in Mattigiri is April (27.1 °C on average); the coldest is December (20.5 °C).
How much does it rain in Mattigiri?
Mattigiri receives on average 858 mm of precipitation per year, spread over about 122 rainy days.
Is it sunny in Mattigiri?
Mattigiri gets on average 10.1 hours of sunshine per day, roughly 3,687 hours per year over 1940-2025.
Are there tropical nights in Mattigiri?
Yes: Mattigiri has on average 156 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Mattigiri?
In Mattigiri, between 1940 and 2025, the highest apparent temperature reached 41.6 °C on 1 May 2024, and the lowest was 6.5 °C on 11 December 1981.
Compare Mattigiri with another city
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Nearby cities
The climate around Mattigiri