Avadi climate

Name: Avadi
Address: IN

Avadi is warmest in May, with average highs of 38 °C, and coldest in January, when nights average 20 °C. October is the wettest month (193 mm) and February the driest (6.7 mm). Figures are 1991–2020 climate normals.

Across a full year Avadi averages 942 mm of rain and 363 days above 25 °C.

India · population 345,996 · 1991–2020 normals

Temperature below 0 °C to above 30 °C Rain band height is that month’s share of the wettest month

Warmest month May 38 °C
Coldest month January 20 °C
Driest month February 7 mm
Wettest month October 193 mm
Least cloud March 36 % cloud
Hottest on record May 43 °C
Coldest on record January 13 °C
Warmest sea May 29 °C

What to expectAvadi through the year

Avadi has a clear annual cycle: average daily highs run from 28 °C in January to 38 °C in May, a swing of 8.0 °C in mean temperature across the year.

Counted across a normal year, 363 days a year reach 25 °C, 255 of them reach 30 °C. The warmest reading in the 1991–2020 record is 43 °C, in May.

Rain is strongly seasonal. October averages 193 mm against 7 mm in February — 29 times as much. Planning around the dry months matters more here than planning around temperature.

The sea off Avadi is warmest in May at 29 °C and coldest in January at 27 °C. Sea temperature lags the air by a month or two, which is why late summer swims warmer than early summer at the same air temperature.

Month by month

Month	Avg high	Rainfall	Cloud
January	28.3 °C	12 mm	46 %
February	30.7 °C	7 mm	37 %
March	33.6 °C	11 mm	36 %
April	35.7 °C	18 mm	43 %
May	37.7 °C	43 mm	54 %
June	36.3 °C	77 mm	83 %
July	34.8 °C	85 mm	90 %
August	33.8 °C	110 mm	87 %
September	33.1 °C	125 mm	78 %
October	30.9 °C	193 mm	72 %
November	28.7 °C	170 mm	67 %
December	27.6 °C	93 mm	58 %

Temperature month by month

Month	Avg high	Avg low	Mean	Record high	Record low	Days above 25 °C	Days above 30 °C
January	28.3 °C	19.6 °C	23.8 °C	31.5 °C	13.4 °C	31	2
February	30.7 °C	20.1 °C	25.1 °C	35.3 °C	15.2 °C	28	19
March	33.6 °C	22.3 °C	27.3 °C	39.2 °C	16.2 °C	31	30
April	35.7 °C	25.6 °C	29.8 °C	41.1 °C	19.9 °C	30	30
May	37.7 °C	27.7 °C	31.8 °C	43.4 °C	24.4 °C	31	31
June	36.3 °C	27.5 °C	31.2 °C	41.6 °C	23.7 °C	30	29
July	34.8 °C	26.6 °C	30.1 °C	40.1 °C	23.7 °C	31	30
August	33.8 °C	26.0 °C	29.3 °C	38.4 °C	23.8 °C	31	30
September	33.1 °C	25.5 °C	28.7 °C	37.7 °C	23.5 °C	30	28
October	30.9 °C	24.1 °C	27.1 °C	36.8 °C	18.8 °C	31	21
November	28.7 °C	22.5 °C	25.3 °C	33.5 °C	15.8 °C	29	5
December	27.6 °C	20.9 °C	24.1 °C	30.5 °C	14.4 °C	30	0

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind	Sea temp
January	12 mm	2	11 h/day	46 %	76 %	14 km/h	26.5 °C
February	7 mm	2	12 h/day	37 %	74 %	14 km/h	27.2 °C
March	11 mm	2	12 h/day	36 %	73 %	15 km/h	28.4 °C
April	18 mm	3	12 h/day	43 %	72 %	16 km/h	29.3 °C
May	43 mm	7	13 h/day	54 %	64 %	17 km/h	29.4 °C
June	77 mm	12	13 h/day	83 %	61 %	18 km/h	29.1 °C
July	85 mm	15	13 h/day	90 %	63 %	18 km/h	28.7 °C
August	110 mm	15	13 h/day	87 %	68 %	16 km/h	28.6 °C
September	125 mm	17	12 h/day	78 %	74 %	14 km/h	28.9 °C
October	193 mm	19	12 h/day	72 %	81 %	13 km/h	29.3 °C
November	170 mm	16	12 h/day	67 %	83 %	15 km/h	28.3 °C
December	93 mm	8	11 h/day	58 %	79 %	16 km/h	27.0 °C

Planning a trip? See the best time to visit Avadi.

QuestionsCommon questions about Avadi’s climate

When is the best time to visit Avadi?

That depends on what you want, so the honest answer is a comparison rather than a single month. January, February, December sit closest to 20 °C on average, May is the warmest month and February the driest. The month-by-month table above has the full picture.

How hot does Avadi get?

In May, the warmest month, daily highs average 38 °C. About 255 days a year pass 30 °C. The highest value in the 1991–2020 record is 43 °C.

How cold does it get in winter?

Nights average 20 °C in January, the coldest month. Freezing nights are not part of a normal year here.

Which month is wettest in Avadi?

October, averaging 193 mm over 19 days with rain. The driest month is February with 7 mm. The year as a whole averages 942 mm.

Are these figures a forecast?

No. They are 1991–2020 climate normals: the average of thirty years, which describes what a month is usually like in Avadi rather than what any particular week will bring. Individual years can differ substantially from the normal.

Data sources and method

ERA5 / ERA5-Land reanalysis — Copernicus Climate Change Service (C3S), ECMWF. Copernicus Licence
Open-Meteo — Open-Meteo.com. CC BY 4.0
NOAA OISST v2.1 — NOAA Physical Sciences Laboratory. Public domain
GeoNames — GeoNames.org. CC BY 4.0

Normal period: 1991–2020
Dataset version: era5-1991-2020-scores1.1
Last processed: 1 August 2026

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: monthly rankings, daylight hours, beach and comfort scores. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.