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Monthly climate in Sulur, India

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Sulur features a tropical savanna climate (Aw). Temperatures typically range between 25 °C (78 °F) and 31 °C (88 °F) through the year, but rarely can drop to 18 °C (65 °F) or can rise to as high as 40 °C (105 °F). The average annual precipitation amounts to about 1068 mm (42.0 inches) and receives 141 rainy days on the 1 mm (0.04 inches) threshold annually. Sulur enjoys an average of 3693 hours of sunshine throughout the year, and daylight varies from 11 hours 28 minutes to 12 hours 44 minutes per day.

Monthly average temperatures in Sulur, India

The warmest months in Sulur are March, April and May, with daily mean temperatures ranging from 29 to 31 °C (85 - 88 °F) throughout the day. The coldest temperatures usually occur in January, November and December, when daily mean temperatures range from 25 to 26 °C (78 - 80 °F) throughout the day. On average each year, Sulur 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 Sulur. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum34°C
(93°F)		37°C
(98°F)		39°C
(103°F)		40°C
(105°F)		39°C
(103°F)		37°C
(99°F)		36°C
(97°F)		35°C
(95°F)		36°C
(97°F)		35°C
(95°F)		35°C
(95°F)		33°C
(92°F)
Mean maximum33°C
(91°F)		36°C
(96°F)		38°C
(101°F)		39°C
(103°F)		38°C
(101°F)		35°C
(95°F)		35°C
(95°F)		34°C
(93°F)		34°C
(94°F)		34°C
(94°F)		33°C
(92°F)		31°C
(89°F)
Average high31°C
(87°F)		33°C
(92°F)		36°C
(97°F)		37°C
(99°F)		35°C
(95°F)		32°C
(91°F)		32°C
(89°F)		31°C
(88°F)		32°C
(89°F)		32°C
(89°F)		30°C
(87°F)		30°C
(85°F)
Daily mean25°C
(78°F)		27°C
(81°F)		30°C
(86°F)		31°C
(88°F)		29°C
(85°F)		28°C
(82°F)		27°C
(81°F)		27°C
(80°F)		27°C
(81°F)		27°C
(81°F)		26°C
(80°F)		25°C
(78°F)
Average low21°C
(71°F)		22°C
(72°F)		25°C
(77°F)		26°C
(80°F)		26°C
(78°F)		25°C
(77°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		23°C
(74°F)		22°C
(72°F)
Mean minimum19°C
(67°F)		20°C
(69°F)		22°C
(73°F)		24°C
(76°F)		24°C
(75°F)		23°C
(74°F)		23°C
(73°F)		23°C
(73°F)		23°C
(73°F)		22°C
(73°F)		21°C
(71°F)		20°C
(69°F)
Minimum18°C
(65°F)		18°C
(65°F)		21°C
(69°F)		23°C
(73°F)		23°C
(73°F)		23°C
(73°F)		22°C
(72°F)		22°C
(73°F)		22°C
(73°F)		22°C
(71°F)		20°C
(69°F)		19°C
(66°F)

Compare climate in Sulur with other places

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

Monthly average precipitation in Sulur, India

Sulur usually has the most precipitation in September, October and November, with an average of 19 rainy days and 172 mm (6.8 inches) of precipitation per month. The driest months in Sulur are January, February and March. On average, 24 mm (1.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Sulur. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)32 (1.3)12 (0.5)28 (1.1)50 (2.0)87 (3.4)49 (1.9)87 (3.4)115 (4.5)136 (5.3)205 (8.1)175 (6.9)90 (3.5)
Average precipitation days (≥ 1 mm)51491411151515202210

Monthly sunshine hours in Sulur, India

The sunniest months in Sulur are March, April and May, when the sun shines an average of 10 hours 56 minutes a day. Least sunny months in Sulur: January, August and November receive an average of 9 hours 12 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Sulur. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours267310341329334313312297298297281307
Mean daily daylight hours11h 32m11h 46m12h 3m12h 21m12h 37m12h 44m12h 40m12h 27m12h 9m11h 51m11h 36m11h 28m

Solar UV radiation in Sulur, India

Sulur experiences the highest level of ultraviolet (UV) radiation in April, August and September, when the maximum UV index can reach values of 14 - 14, which corresponds to the Extreme category of sun exposure. January, November and December are in the Very High exposure category. In these months, the maximum values of the UV index do not exceed 10. For more detailed information, check out our hourly Sulur UV Index data.

Average daily maximum UV levels by month for Sulur. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)10121314131213141412109