Kallakurichi climate
Kallakurichi (Tamil Nadu, India) has a tropical savanna (dry winter) climate (Köppen Aw). The average temperature over the year is 28 °C82 °F, and about 874 mm34 in of precipitation falls in an average year.
Temperature by month
Precipitation by month
Kallakurichi climate table
| Month | High °C°F | Low °C°F | Mean °C°F | Precip. mmin |
|---|---|---|---|---|
| Jan | 3187 | 1864 | 2475 | 80.3 |
| Feb | 3493 | 1966 | 2679 | 70.3 |
| Mar | 3799 | 2271 | 3085 | 160.6 |
| Apr | 38101 | 2577 | 3289 | 391.5 |
| May | 3798 | 2678 | 3188 | 813.2 |
| Jun | 3595 | 2576 | 3086 | 491.9 |
| Jul | 3594 | 2475 | 2985 | 702.8 |
| Aug | 3494 | 2475 | 2984 | 953.7 |
| Sep | 3392 | 2374 | 2883 | 1164.6 |
| Oct | 3188 | 2373 | 2781 | 1716.7 |
| Nov | 2984 | 2170 | 2577 | 1616.3 |
| Dec | 2984 | 1966 | 2475 | 612.4 |
| Year | 38101 | 1864 | 2882 | 87434 |
“Year” row: highest monthly high, lowest monthly low, annual mean and annual total.
| Month | Humid. | Cloud | Solar | Daylight |
|---|---|---|---|---|
| Jan | 75% | 36% | 5.2 | 11:30 |
| Feb | 66% | 29% | 6.1 | 11:45 |
| Mar | 58% | 34% | 6.4 | 12:02 |
| Apr | 57% | 48% | 6.5 | 12:23 |
| May | 62% | 63% | 6.1 | 12:40 |
| Jun | 64% | 77% | 5.6 | 12:49 |
| Jul | 64% | 82% | 5.3 | 12:45 |
| Aug | 67% | 81% | 5.4 | 12:30 |
| Sep | 73% | 76% | 5.5 | 12:10 |
| Oct | 80% | 72% | 4.8 | 11:51 |
| Nov | 85% | 66% | 4.3 | 11:34 |
| Dec | 82% | 54% | 4.3 | 11:26 |
Humid. = average relative humidity at 2 m; cloud = average cloud amount; solar = average daily solar energy reaching the ground in kWh/m² (all-sky); daylight in hours:minutes, calculated for the 15th of each month.
What the climate of Kallakurichi is like
The warmest month is April, with an average high of 38 °C101 °F and a low of 25 °C77 °F. The coldest is December, when highs average 29 °C84 °F and lows 19 °C66 °F. Seasonal differences are small — just 7.8 °C14.1 °F between the warmest and the coolest month.
Annual precipitation is moderate at about 874 mm34 in. The wettest three-month stretch is September–November, which brings 51% of the annual total. Months with less than 20 mm0.8 in on average: January–March. The wettest month is October (171 mm6.7 in), the driest is February (7 mm0.3 in).
Relative humidity ranges from 57% in April to 85% in November. The clearest skies (lowest average cloud amount, 29%) are typical of February. Average wind speed near the ground ranges from 6 km/h (4 mph) in October to 13 km/h (8 mph) in July. Daylight lasts from about 11.4 hours in December to 12.8 hours in June.
Best time to visit Kallakurichi
Based on these averages, the most comfortable months for sightseeing and outdoor activities are December and January: average highs of 29 °C84 °F to 31 °C87 °F with 8 mm0.3 in to 61 mm2.4 in of precipitation per month.
The most challenging month is April, which is hot, with average highs of 38 °C101 °F.
Comfort score: months are ranked by how close they come to an average high of 21–28 °C (70–82 °F), lows above 5 °C (41 °F), little precipitation and moderate humidity. The best-ranked months of each place are recommended, even where none meets all of these. These are general rules of thumb applied to long-term averages.
Kallakurichi weather by month
- January31 °C87 °F / 18 °C64 °F
- February34 °C93 °F / 19 °C66 °F
- March37 °C99 °F / 22 °C71 °F
- April38 °C101 °F / 25 °C77 °F
- May37 °C98 °F / 26 °C78 °F
- June35 °C95 °F / 25 °C76 °F
- July35 °C94 °F / 24 °C75 °F
- August34 °C94 °F / 24 °C75 °F
- September33 °C92 °F / 23 °C74 °F
- October31 °C88 °F / 23 °C73 °F
- November29 °C84 °F / 21 °C70 °F
- December29 °C84 °F / 19 °C66 °F
What to pack for Kallakurichi
- Wetter months (May, August–November) — highs 2984 to 37 °C98 °F, lows 2170 to 26 °C78 °F, about 125 mm4.9 in of precipitation a month. Pack very light, breathable clothing, a sun hat and plenty of water and an umbrella or light rain jacket.
- Drier months (December–April, June and July) — highs 2984 to 38 °C101 °F, lows 1864 to 25 °C77 °F, about 36 mm1.4 in of precipitation a month. Pack very light, breathable clothing, a sun hat and plenty of water.
How Kallakurichi compares
Compared with Bengaluru, about 202 km to the northwest, Kallakurichi is on average 4.7 °C8.5 °F warmer and receives a similar amount of precipitation. The difference is largest in July (6.4 °C11.5 °F warmer).
Of the 382 places in India covered by World Climates, Kallakurichi is the 27th warmest by annual mean temperature and the 230th wettest by annual precipitation. See all of them on the India climate page.
Places in other countries with the most similar temperature and rainfall pattern: Maicao (Colombia, BSh), Valledupar (Colombia, Aw) and Phan Rang-Tháp Chàm (Vietnam, Aw).
Nearby places
- Tiruvannamalai 56 km · 27 °C81 °F · 1,086 mm43 in
- Neyveli 60 km · 28 °C83 °F · 1,044 mm41 in
- Salem 88 km · 27 °C81 °F · 802 mm32 in
- Puducherry 97 km · 28 °C83 °F · 1,153 mm45 in
- Tiruchirappalli 106 km · 28 °C83 °F · 830 mm33 in
- Thanjavur 107 km · 28 °C83 °F · 1,011 mm40 in
- Ambur 121 km · 27 °C80 °F · 886 mm35 in
- Karur 129 km · 28 °C83 °F · 763 mm30 in
Frequently asked questions
What is the warmest month in Kallakurichi?
April is the warmest month in Kallakurichi, with an average high of 38 °C (101 °F) and an average low of 25 °C (77 °F).
What is the coldest month in Kallakurichi?
December is the coldest month, with an average high of 29 °C (84 °F) and an average low of 19 °C (66 °F).
When does it rain the most in Kallakurichi?
October is the wettest month with about 171 mm (6.7 in) of precipitation; February is the driest with about 7 mm (0.3 in).
What is the best time to visit Kallakurichi?
Judging by long-term averages, the most comfortable months are December and January.
About this data
All figures are 25-year averages (January 2001 – December 2025) from the NASA POWER project. Temperature, humidity, wind and precipitation come from the MERRA-2 reanalysis (precipitation is the bias-corrected MERRA-2 product), cloud and solar values from CERES satellite data. They describe a grid cell of roughly 50–70 km, not a single weather station, so they can differ from airport records — most of all on coasts, in mountains and for rainfall. Average highs and lows are the monthly mean temperature plus/minus half of the average daily temperature range. Counts of rainy days are not part of this dataset.
The grid cell’s average elevation is 291 m, while Kallakurichi lies at about 124 m. Temperatures on this page were therefore adjusted by +1.1 °C2 °F using the standard lapse rate of 6.5 °C per 1,000 m.