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Monthly climate in Kottaiyur, Tamil Nadu, India

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Kottaiyur features a tropical savanna climate (Aw).Temperatures typically range between 26 °C (79 °F) and 32 °C (90 °F) through the year, but rarely can drop to 19 °C (66 °F) or can rise to as high as 42 °C (107 °F).The average annual precipitation amounts to about 1152 mm (45.3 inches) and receives 147 rainy days on the 1 mm (0.04 inches) threshold annually.Kottaiyur enjoys an average of 3720 hours of sunshine throughout the year, and daylight varies from 11 hours 32 minutes to 12 hours 40 minutes per day.

Monthly average temperatures in Kottaiyur, Tamil Nadu, India §

The warmest months in Kottaiyur are May, June and July, with daily mean temperatures ranging from 31 to 32 °C (89 - 90 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 26 to 27 °C (79 - 81 °F) throughout the day. On average each year, Kottaiyur experiences 329 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Kottaiyur, Tamil Nadu, India.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 35°C
(95°F)		 37°C
(98°F)		 38°C
(101°F)		 41°C
(106°F)		 42°C
(107°F)		 41°C
(107°F)		 41°C
(106°F)		 39°C
(103°F)		 39°C
(102°F)		 37°C
(99°F)		 35°C
(94°F)		 33°C
(92°F)
Mean maximum 33°C
(91°F)		 35°C
(95°F)		 37°C
(100°F)		 39°C
(103°F)		 41°C
(105°F)		 40°C
(104°F)		 39°C
(103°F)		 39°C
(102°F)		 38°C
(101°F)		 36°C
(97°F)		 34°C
(93°F)		 32°C
(90°F)
Average high 31°C
(87°F)		 32°C
(91°F)		 35°C
(95°F)		 37°C
(98°F)		 38°C
(100°F)		 38°C
(101°F)		 37°C
(98°F)		 36°C
(97°F)		 35°C
(95°F)		 33°C
(92°F)		 31°C
(88°F)		 30°C
(86°F)
Daily mean 26°C
(79°F)		 27°C
(81°F)		 29°C
(84°F)		 31°C
(88°F)		 32°C
(90°F)		 32°C
(90°F)		 31°C
(89°F)		 31°C
(87°F)		 30°C
(86°F)		 29°C
(84°F)		 27°C
(81°F)		 26°C
(79°F)
Average low 22°C
(72°F)		 22°C
(73°F)		 25°C
(76°F)		 27°C
(80°F)		 28°C
(82°F)		 28°C
(83°F)		 28°C
(82°F)		 27°C
(81°F)		 26°C
(80°F)		 26°C
(79°F)		 25°C
(76°F)		 23°C
(74°F)
Mean minimum 20°C
(68°F)		 20°C
(68°F)		 22°C
(72°F)		 25°C
(77°F)		 26°C
(79°F)		 27°C
(80°F)		 26°C
(78°F)		 25°C
(77°F)		 25°C
(77°F)		 24°C
(76°F)		 23°C
(74°F)		 21°C
(70°F)
Minimum 19°C
(67°F)		 19°C
(66°F)		 20°C
(69°F)		 23°C
(74°F)		 25°C
(77°F)		 25°C
(78°F)		 25°C
(77°F)		 24°C
(76°F)		 25°C
(77°F)		 24°C
(75°F)		 22°C
(72°F)		 20°C
(69°F)

Compare climate in Kottaiyur with other places

Compare temperature, precipitation, sunshine, UV index in Kottaiyur, Tamil Nadu, India with other places around the world.

Monthly average precipitation in Kottaiyur, Tamil Nadu, India §

Kottaiyur usually has the most precipitation in October, November and December, with an average of 18 rainy days and 204 mm (8.0 inches) of precipitation per month.The driest months in Kottaiyur are February, March and April. On average, 18 mm (0.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Kottaiyur, Tamil Nadu, India.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 54 (2.1) 6 (0.3) 20 (0.8) 27 (1.1) 54 (2.1) 69 (2.7) 71 (2.8) 103 (4.1) 134 (5.3) 183 (7.2) 266 (10.5) 163 (6.4)
Average precipitation days (≥ 1 mm) 6 2 5 5 12 13 14 16 18 21 22 13

Monthly sunshine hours in Kottaiyur, Tamil Nadu, India §

The sunniest months in Kottaiyur are March, April and May, when the sun shines an average of 11 hours 11 minutes a day.Least sunny months in Kottaiyur: January, November and December receive an average of 8 hours 46 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Kottaiyur, Tamil Nadu, India.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 261 309 344 339 345 325 329 313 308 298 254 291
Mean daily daylight hours 11h 36m 11h 47m 12h 3m 12h 20m 12h 34m 12h 40m 12h 37m 12h 25m 12h 9m 11h 53m 11h 39m 11h 32m

Solar UV radiation in Kottaiyur, Tamil Nadu, India §

Kottaiyur experiences the highest level of ultraviolet (UV) radiation in March, April and August, when the maximum UV index can reach values of 14 - 15, which corresponds to the Extreme category of sun exposure.January, October and December are in the Very High / Extreme exposure category. In these months, the maximum values of the UV index do not exceed 11. For more detailed information, check out our hourly Kottaiyur UV Index data.

Average daily maximum UV levels by month for Kottaiyur, Tamil Nadu, India.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 11 12 14 15 13 12 13 14 13 11 11 10