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Monthly climate in Nattam, India

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Nattam features a tropical savanna climate (Aw). Temperatures typically range between 24 °C (76 °F) and 31 °C (87 °F) through the year, but rarely can drop to 15 °C (60 °F) or can rise to as high as 41 °C (106 °F). The average annual precipitation amounts to about 1380 mm (54.3 inches) and receives 175 rainy days on the 1 mm (0.04 inches) threshold annually. Nattam enjoys an average of 3701 hours of sunshine throughout the year, and daylight varies from 11 hours 31 minutes to 12 hours 41 minutes per day.

Monthly average temperatures in Nattam, India

The warmest months in Nattam are April, May and June, with daily mean temperatures ranging from 30 to 31 °C (86 - 87 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 24 to 26 °C (76 - 78 °F) throughout the day. On average each year, Nattam experiences 328 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 Nattam. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum32°C
(91°F)		35°C
(95°F)		39°C
(102°F)		41°C
(105°F)		41°C
(106°F)		40°C
(104°F)		38°C
(101°F)		36°C
(98°F)		36°C
(96°F)		34°C
(94°F)		33°C
(92°F)		32°C
(89°F)
Mean maximum32°C
(89°F)		34°C
(93°F)		37°C
(99°F)		39°C
(103°F)		39°C
(103°F)		37°C
(98°F)		36°C
(97°F)		36°C
(96°F)		35°C
(95°F)		34°C
(93°F)		32°C
(90°F)		31°C
(87°F)
Average high29°C
(85°F)		31°C
(88°F)		34°C
(94°F)		37°C
(98°F)		36°C
(98°F)		35°C
(95°F)		34°C
(93°F)		33°C
(92°F)		32°C
(90°F)		31°C
(89°F)		30°C
(85°F)		28°C
(83°F)
Daily mean24°C
(76°F)		26°C
(78°F)		28°C
(83°F)		31°C
(87°F)		31°C
(87°F)		30°C
(86°F)		29°C
(84°F)		28°C
(83°F)		28°C
(82°F)		27°C
(81°F)		26°C
(79°F)		25°C
(77°F)
Average low21°C
(69°F)		21°C
(70°F)		23°C
(75°F)		26°C
(79°F)		26°C
(80°F)		26°C
(79°F)		26°C
(78°F)		25°C
(78°F)		25°C
(77°F)		24°C
(76°F)		23°C
(74°F)		22°C
(72°F)
Mean minimum18°C
(65°F)		18°C
(65°F)		21°C
(70°F)		24°C
(76°F)		25°C
(77°F)		25°C
(77°F)		24°C
(76°F)		24°C
(75°F)		23°C
(74°F)		23°C
(74°F)		21°C
(71°F)		20°C
(67°F)
Minimum16°C
(61°F)		15°C
(60°F)		20°C
(68°F)		23°C
(74°F)		24°C
(75°F)		24°C
(76°F)		24°C
(75°F)		24°C
(75°F)		23°C
(74°F)		22°C
(73°F)		21°C
(69°F)		19°C
(66°F)

Compare climate in Nattam with other places

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

Monthly average precipitation in Nattam, India

Nattam usually has the most precipitation in September, October and November, with an average of 22 rainy days and 201 mm (7.9 inches) of precipitation per month. The driest months in Nattam are February, March and April. On average, 22 mm (0.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Nattam. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)56 (2.2)9 (0.3)26 (1.0)31 (1.2)95 (3.7)115 (4.5)122 (4.8)158 (6.2)178 (7.0)193 (7.6)231 (9.1)169 (6.6)
Average precipitation days (≥ 1 mm)62461620202122222313

Monthly sunshine hours in Nattam, India

The sunniest months in Nattam are March, April and May, when the sun shines an average of 11 hours 7 minutes a day. Least sunny months in Nattam: January, November and December receive an average of 8 hours 41 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Nattam. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours256308342337342324328311308297259283
Mean daily daylight hours11h 35m11h 47m12h 3m12h 20m12h 34m12h 41m12h 38m12h 25m12h 9m11h 52m11h 38m11h 31m

Solar UV radiation in Nattam, India

Nattam 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 Nattam UV Index data.

Average daily maximum UV levels by month for Nattam. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)11121315131213131312109