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Monthly climate in Namakkal, Tamil Nadu, India

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Namakkal features a tropical savanna climate (Aw).Temperatures typically range between 25 °C (78 °F) and 32 °C (89 °F) through the year, but rarely can drop to 16 °C (61 °F) or can rise to as high as 41 °C (106 °F).The average annual precipitation amounts to about 1069 mm (42.1 inches) and receives 145 rainy days on the 1 mm (0.04 inches) threshold annually.Namakkal enjoys an average of 3688 hours of sunshine throughout the year, and daylight varies from 11 hours 28 minutes to 12 hours 45 minutes per day.

Monthly average temperatures in Namakkal, Tamil Nadu, India §

The warmest months in Namakkal are April, May and June, with daily mean temperatures ranging from 30 to 32 °C (86 - 89 °F) throughout the day. The coldest temperatures usually occur in January, November and December, when daily mean temperatures range from 25 to 27 °C (78 - 80 °F) throughout the day. On average each year, Namakkal 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 Namakkal, 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
(94°F)		 37°C
(99°F)		 39°C
(102°F)		 41°C
(106°F)		 41°C
(106°F)		 39°C
(102°F)		 38°C
(101°F)		 37°C
(98°F)		 36°C
(97°F)		 35°C
(95°F)		 34°C
(94°F)		 33°C
(91°F)
Mean maximum 33°C
(91°F)		 36°C
(96°F)		 38°C
(101°F)		 40°C
(104°F)		 40°C
(103°F)		 37°C
(99°F)		 37°C
(98°F)		 36°C
(96°F)		 35°C
(96°F)		 34°C
(94°F)		 33°C
(91°F)		 32°C
(89°F)
Average high 31°C
(88°F)		 33°C
(92°F)		 36°C
(97°F)		 38°C
(100°F)		 37°C
(99°F)		 35°C
(96°F)		 34°C
(93°F)		 33°C
(91°F)		 33°C
(91°F)		 32°C
(90°F)		 30°C
(87°F)		 30°C
(86°F)
Daily mean 26°C
(78°F)		 27°C
(81°F)		 30°C
(86°F)		 32°C
(89°F)		 31°C
(88°F)		 30°C
(86°F)		 29°C
(84°F)		 28°C
(83°F)		 28°C
(83°F)		 28°C
(82°F)		 27°C
(80°F)		 25°C
(78°F)
Average low 21°C
(71°F)		 22°C
(72°F)		 25°C
(77°F)		 27°C
(81°F)		 27°C
(81°F)		 26°C
(79°F)		 25°C
(78°F)		 25°C
(77°F)		 25°C
(77°F)		 25°C
(77°F)		 24°C
(75°F)		 22°C
(72°F)
Mean minimum 19°C
(66°F)		 19°C
(67°F)		 22°C
(71°F)		 25°C
(78°F)		 25°C
(77°F)		 25°C
(77°F)		 24°C
(75°F)		 24°C
(75°F)		 24°C
(75°F)		 23°C
(73°F)		 21°C
(71°F)		 20°C
(68°F)
Minimum 17°C
(63°F)		 16°C
(61°F)		 20°C
(69°F)		 25°C
(77°F)		 23°C
(74°F)		 24°C
(76°F)		 23°C
(74°F)		 23°C
(74°F)		 23°C
(74°F)		 21°C
(71°F)		 20°C
(69°F)		 19°C
(66°F)

Compare climate in Namakkal with other places

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

Monthly average precipitation in Namakkal, Tamil Nadu, India §

Namakkal usually has the most precipitation in September, October and November, with an average of 19 rainy days and 169 mm (6.7 inches) of precipitation per month.The driest months in Namakkal are January, February and March. On average, 14 mm (0.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Namakkal, 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) 23 (0.9) 3 (0.1) 15 (0.6) 35 (1.4) 75 (3.0) 72 (2.8) 121 (4.7) 143 (5.6) 168 (6.6) 176 (6.9) 164 (6.5) 72 (2.8)
Average precipitation days (≥ 1 mm) 3 1 3 5 14 14 21 19 19 22 17 7

Monthly sunshine hours in Namakkal, Tamil Nadu, India §

The sunniest months in Namakkal are March, April and May, when the sun shines an average of 11 hours 9 minutes a day.Least sunny months in Namakkal: January, November and December receive an average of 8 hours 38 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Namakkal, 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 256 307 342 337 346 323 322 311 302 299 257 281
Mean daily daylight hours 11h 32m 11h 45m 12h 3m 12h 22m 12h 37m 12h 45m 12h 41m 12h 27m 12h 9m 11h 51m 11h 35m 11h 28m

Solar UV radiation in Namakkal, Tamil Nadu, India §

Namakkal experiences the highest level of ultraviolet (UV) radiation in April, August and September, when the maximum UV index can reach values of 13 - 15, which corresponds to the Extreme category of sun exposure.January, November 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 Namakkal UV Index data.

Average daily maximum UV levels by month for Namakkal, 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) 10 12 13 15 13 12 13 14 13 12 11 9