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Monthly climate in Sayalkudi, Tamil Nadu, India

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Sayalkudi features a tropical savanna climate (Aw).Temperatures typically range between 27 °C (80 °F) and 32 °C (90 °F) through the year, but rarely can drop to 20 °C (69 °F) or can rise to as high as 40 °C (105 °F).The average annual precipitation amounts to about 1018 mm (40.1 inches) and receives 142 rainy days on the 1 mm (0.04 inches) threshold annually.Sayalkudi enjoys an average of 3816 hours of sunshine throughout the year, and daylight varies from 11 hours 35 minutes to 12 hours 38 minutes per day.

Monthly average temperatures in Sayalkudi, Tamil Nadu, India §

The warmest months in Sayalkudi are May, June and July, with daily mean temperatures ranging from 32 to 32 °C (89 - 90 °F) throughout the day. The coldest temperatures usually occur in January, November and December, when daily mean temperatures range from 27 to 28 °C (80 - 82 °F) throughout the day. On average each year, Sayalkudi 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 Sayalkudi, 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 34°C
(94°F)		 37°C
(99°F)		 38°C
(101°F)		 40°C
(104°F)		 40°C
(105°F)		 40°C
(105°F)		 40°C
(104°F)		 39°C
(103°F)		 39°C
(102°F)		 39°C
(102°F)		 36°C
(97°F)		 33°C
(91°F)
Mean maximum 33°C
(91°F)		 35°C
(94°F)		 37°C
(99°F)		 39°C
(102°F)		 39°C
(103°F)		 39°C
(102°F)		 39°C
(103°F)		 39°C
(102°F)		 38°C
(100°F)		 36°C
(98°F)		 34°C
(93°F)		 32°C
(89°F)
Average high 31°C
(88°F)		 32°C
(91°F)		 35°C
(95°F)		 36°C
(98°F)		 37°C
(99°F)		 37°C
(100°F)		 37°C
(99°F)		 36°C
(97°F)		 35°C
(96°F)		 33°C
(92°F)		 31°C
(88°F)		 30°C
(86°F)
Daily mean 27°C
(80°F)		 28°C
(82°F)		 30°C
(86°F)		 31°C
(89°F)		 32°C
(90°F)		 32°C
(90°F)		 32°C
(89°F)		 31°C
(88°F)		 31°C
(87°F)		 29°C
(85°F)		 28°C
(82°F)		 27°C
(80°F)
Average low 23°C
(74°F)		 24°C
(75°F)		 26°C
(78°F)		 27°C
(81°F)		 28°C
(83°F)		 28°C
(83°F)		 28°C
(83°F)		 27°C
(82°F)		 27°C
(81°F)		 26°C
(79°F)		 25°C
(77°F)		 24°C
(76°F)
Mean minimum 21°C
(71°F)		 21°C
(71°F)		 23°C
(74°F)		 26°C
(78°F)		 26°C
(80°F)		 27°C
(81°F)		 26°C
(80°F)		 26°C
(79°F)		 26°C
(78°F)		 24°C
(76°F)		 24°C
(75°F)		 22°C
(73°F)
Minimum 20°C
(69°F)		 21°C
(69°F)		 22°C
(71°F)		 24°C
(76°F)		 25°C
(78°F)		 26°C
(79°F)		 25°C
(78°F)		 25°C
(78°F)		 25°C
(77°F)		 24°C
(75°F)		 23°C
(74°F)		 22°C
(72°F)

Compare climate in Sayalkudi with other places

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

Monthly average precipitation in Sayalkudi, Tamil Nadu, India §

Sayalkudi usually has the most precipitation in October, November and December, with an average of 19 rainy days and 199 mm (7.9 inches) of precipitation per month.The driest months in Sayalkudi are February, March and April. On average, 23 mm (0.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Sayalkudi, 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) 60 (2.4) 8 (0.3) 26 (1.0) 35 (1.4) 55 (2.2) 43 (1.7) 44 (1.7) 70 (2.8) 78 (3.1) 191 (7.5) 246 (9.7) 161 (6.3)
Average precipitation days (≥ 1 mm) 6 2 6 7 13 11 10 15 15 22 22 13

Monthly sunshine hours in Sayalkudi, Tamil Nadu, India §

The sunniest months in Sayalkudi are March, May and July, when the sun shines an average of 11 hours 6 minutes a day.Least sunny months in Sayalkudi: January, November and December receive an average of 9 hours 6 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Sayalkudi, 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 264 310 345 339 346 334 340 325 322 312 270 302
Mean daily daylight hours 11h 38m 11h 49m 12h 3m 12h 18m 12h 31m 12h 38m 12h 34m 12h 23m 12h 9m 11h 54m 11h 41m 11h 35m

Solar UV radiation in Sayalkudi, Tamil Nadu, India §

Sayalkudi experiences the highest level of ultraviolet (UV) radiation in March, April and September, when the maximum UV index can reach values of 13 - 14, 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 Sayalkudi UV Index data.

Average daily maximum UV levels by month for Sayalkudi, 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 13 14 14 13 12 12 13 13 12 11 10