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Monthly climate in Nattam, Tamil Nadu, India

Last updated: March 2, 2024

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, Tamil Nadu, 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, 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 32°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 maximum 32°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 high 29°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 mean 24°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 low 21°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 minimum 18°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)
Minimum 16°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, Tamil Nadu, India with other places around the world.

Monthly average precipitation in Nattam, Tamil Nadu, 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, 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) 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) 6 2 4 6 16 20 20 21 22 22 23 13

Monthly sunshine hours in Nattam, Tamil Nadu, 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, 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 256 308 342 337 342 324 328 311 308 297 259 283
Mean daily daylight hours 11h 35m 11h 47m 12h 3m 12h 20m 12h 34m 12h 41m 12h 38m 12h 25m 12h 9m 11h 52m 11h 38m 11h 31m

Solar UV radiation in Nattam, Tamil Nadu, 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, 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 13 15 13 12 13 13 13 12 10 9

Detailed Monthly Weather Insights for Nattam, Tamil Nadu, India

Discover in-depth weather details for every month in Nattam. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Nattam's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.