Climate for Tamil Nadu
(India)

Average daytime and nighttime temperatures


All climatic diagrams on this site result from the collected data from 5 measuring stations in Tamil Nadu.
Weather stations at an altitude above 920m have not been included.
All data correspond to the average monthly values of the last 20 years.


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With a yearly average of 32 degrees the climate is very warm, but has only a very few tropical and humid months. It is yearlong warm or hot. Dued to the lesser rain the best time for traveling is from January to March. Most precipitation decrease from July to November.

Overview: Climate in India
Duration of daylight and sunshine in India


hours of sunshine per day
Sunshine hours per day in India
rainy days per month
Rainy days per month in India
Precipitation in mm/day
Precipitation in India
Relative humidity in %
Relative humidity in India
Absolute humidity in g/m³ (approx.)
Absolute humidity in India

The most important cities in the region of Tamil Nadu

Tamil Nadu is a part of India and has an east-west extension of about 410 km. From north to south it is approximately 590 km. The biggest cities are Chennai and Coimbatore. The local time is now Wednesday, 11:24 am.

CityPopulationGeo-Position 
Chennai7,088,00013°5'16"N80°16'42"E
Coimbatore1,601,43811°0'20"N76°57'58"E
Teni1,468,00010°0'55"N77°28'55"E
Madurai1,017,8659°55'2"N78°7'11"E
Tiruchirappalli752,06610°48'56"N78°41'47"E
Salem696,76011°39'4"N78°9'31"E
Tirunelveli411,8318°43'31"N77°41'4"E
Tiruppur344,54311°6'55"N77°21'16"E
Ambattur310,96713°5'53"N80°9'41"E
Avadi229,40313°6'53"N80°6'35"E
Thanjavur215,31410°47'7"N79°8'21"E
Tiruvottiyur212,28113°9'30"N80°18'7"E
Nagercoil208,1798°10'38"N77°26'4"E
Dindigul196,95510°22'8"N77°58'49"E
Vellore177,23012°55'6"N79°7'57"E
Cuddalore158,63411°44'47"N79°45'52"E
Kanchipuram155,02912°50'7"N79°42'0"E
Erode150,54111°20'34"N77°43'39"E
Pallavaram144,62312°58'5"N80°9'1"E
Kumbakonam139,95410°57'44"N79°23'28"E
Tiruvannamalai130,56712°13'36"N79°4'29"E
Rajapalaiyam124,1689°27'11"N77°33'12"E
Ambur109,87312°47'30"N78°42'59"E
Pudukkottai109,21710°22'53"N78°49'17"E
Hosur103,72412°44'11"N77°49'58"E
Ooty98,23811°24'48"N76°41'43"E
Villupuram97,38011°56'23"N79°29'33"E
Nagappattinam94,23810°45'50"N79°50'40"E
Gudiyatham93,97312°56'46"N78°52'26"E
Karaikkudi91,90810°3'58"N78°46'4"E