Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Usilampatti features a tropical savanna climate (Aw).Temperatures typically range between 25 °C (77 °F) and 31 °C (87 °F) through the year, but rarely can drop to 15 °C (59 °F) or can rise to as high as 41 °C (106 °F).The average annual precipitation amounts to about 1060 mm (41.7 inches) and receives 154 rainy days on the 1 mm (0.04 inches) threshold annually.Usilampatti enjoys an average of 3718 hours of sunshine throughout the year, and daylight varies from 11 hours 32 minutes to 12 hours 41 minutes per day.
The warmest months in Usilampatti 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, November and December, when daily mean temperatures range from 25 to 26 °C (77 - 79 °F) throughout the day. On average each year, Usilampatti experiences 329 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 34°C (93°F) | 36°C (97°F) | 39°C (102°F) | 40°C (105°F) | 41°C (106°F) | 40°C (104°F) | 38°C (101°F) | 38°C (100°F) | 37°C (98°F) | 37°C (99°F) | 35°C (95°F) | 32°C (89°F) |
Mean maximum | 32°C (90°F) | 35°C (95°F) | 38°C (101°F) | 39°C (103°F) | 39°C (103°F) | 38°C (100°F) | 37°C (99°F) | 37°C (98°F) | 36°C (97°F) | 35°C (96°F) | 33°C (92°F) | 31°C (88°F) |
Average high | 30°C (86°F) | 32°C (90°F) | 35°C (95°F) | 37°C (99°F) | 36°C (98°F) | 35°C (96°F) | 34°C (94°F) | 33°C (92°F) | 33°C (92°F) | 32°C (90°F) | 30°C (87°F) | 29°C (84°F) |
Daily mean | 25°C (77°F) | 26°C (80°F) | 29°C (84°F) | 31°C (87°F) | 30°C (87°F) | 30°C (86°F) | 29°C (84°F) | 28°C (83°F) | 28°C (83°F) | 27°C (82°F) | 26°C (79°F) | 25°C (77°F) |
Average low | 21°C (69°F) | 21°C (71°F) | 24°C (75°F) | 25°C (78°F) | 26°C (79°F) | 26°C (78°F) | 25°C (77°F) | 25°C (76°F) | 24°C (76°F) | 24°C (75°F) | 23°C (74°F) | 22°C (71°F) |
Mean minimum | 17°C (64°F) | 18°C (65°F) | 21°C (70°F) | 23°C (75°F) | 24°C (76°F) | 24°C (76°F) | 24°C (75°F) | 23°C (74°F) | 22°C (72°F) | 22°C (72°F) | 20°C (69°F) | 19°C (66°F) |
Minimum | 15°C (59°F) | 16°C (61°F) | 20°C (67°F) | 22°C (72°F) | 23°C (74°F) | 23°C (74°F) | 23°C (73°F) | 22°C (72°F) | 21°C (71°F) | 21°C (70°F) | 19°C (67°F) | 18°C (64°F) |
Compare temperature, precipitation, sunshine, UV index in Usilampatti, Tamil Nadu, India with other places around the world.
Usilampatti usually has the most precipitation in October, November and December, with an average of 17 rainy days and 175 mm (6.9 inches) of precipitation per month.The driest months in Usilampatti are February, March and April. On average, 19 mm (0.8 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 50 (2.0) | 7 (0.3) | 22 (0.9) | 30 (1.2) | 63 (2.5) | 49 (1.9) | 75 (3.0) | 131 (5.2) | 110 (4.3) | 173 (6.8) | 199 (7.8) | 153 (6.0) |
Average precipitation days (≥ 1 mm) | 6 | 1 | 4 | 6 | 15 | 13 | 17 | 19 | 20 | 20 | 21 | 12 |
The sunniest months in Usilampatti are March, April and May, when the sun shines an average of 10 hours 59 minutes a day.Least sunny months in Usilampatti: January, November and December receive an average of 8 hours 57 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 261 | 310 | 343 | 332 | 335 | 327 | 327 | 306 | 308 | 302 | 269 | 292 |
Mean daily daylight hours | 11h 35m | 11h 47m | 12h 3m | 12h 20m | 12h 34m | 12h 41m | 12h 37m | 12h 25m | 12h 9m | 11h 53m | 11h 39m | 11h 32m |
Usilampatti experiences the highest level of ultraviolet (UV) radiation in April, August and September, when the maximum UV index can reach values of 14 - 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 Usilampatti UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 11 | 13 | 14 | 15 | 14 | 13 | 13 | 14 | 14 | 12 | 11 | 10 |