The short answer
When to go to Kodaikanal
April–June is the classic window for warm, settled weather and clear views, and September rewards visitors with lush post-monsoon greenery. October–November actually carries the heaviest rainfall of the year, so pack for wet conditions or avoid this stretch if mobility is a concern. Cooler months (December–January) are pleasant but can be crowded with domestic holidaymakers.
Month by month
Kodaikanal weather by month
| Month | High | Low | Rain | Verdict | What to expect |
|---|---|---|---|---|---|
| January | 19°C | 9°C | 22 mm | Cool and dry; can be crowded | |
| February | 19°C | 9°C | 37 mm | Cool and pleasant | |
| March | 21°C | 11°C | 49 mm | Rain beginning to build | |
| April | 21°C | 12°C | 123 mm | Warm, settled and clear | |
| May | 21°C | 13°C | 144 mm | Pleasant but rain increasing | |
| June | 19°C | 12°C | 89 mm | Mild; monsoon approaching | |
| July | 18°C | 12°C | 102 mm | Misty with regular showers | |
| August | 18°C | 12°C | 156 mm | Wetter still | |
| September | 19°C | 12°C | 200 mm | Lush greenery after the monsoon | |
| October | 18°C | 11°C | 270 mm | Heaviest rainfall of the year | |
| November | 17°C | 10°C | 260 mm | Still very wet; monsoon retreating | |
| December | 17°C | 9°C | 128 mm | Cool and drier; crowded holidays |
Temperatures and rainfall are long-term monthly averages. Check the forecast a few days before you travel.
Seasons at a glance
Kodaikanal seasons for families and seniors
The easiest months: April and September
- April: Warm, settled and clear
- September: Lush greenery after the monsoon
Good, with small trade-offs: January, February, March, May, June and December
- January: Cool and dry; can be crowded
- February: Cool and pleasant
- March: Rain beginning to build
- May: Pleasant but rain increasing
- June: Mild; monsoon approaching
- December: Cool and drier; crowded holidays
Possible, with planning: July, August, October and November
- July: Misty with regular showers
- August: Wetter still
- October: Heaviest rainfall of the year
- November: Still very wet; monsoon retreating
Useful answers
Best time to visit Kodaikanal: FAQs
What is the best month to visit Kodaikanal?
April and September are the best months to visit Kodaikanal, with January, February, March, May, June and December also good. April–June is the classic window for warm, settled weather and clear views, and September rewards visitors with lush post-monsoon greenery. October–November actually carries the heaviest rainfall of the year, so pack for wet conditions or avoid this stretch if mobility is a concern. Cooler months (December–January) are pleasant but can be crowded with domestic holidaymakers.
When does it rain most in Kodaikanal?
October is the wettest month, with about 270 mm of rain on average. The hottest month is May, with average highs around 21°C.