Kodaikanal weather in October
October in Kodaikanal: nice, soaked, with muggy air — a gamble, with 25 rainy days.
Updated September 2026 · climate normals from ERA5 reanalysis
#12 of 12 months in Kodaikanal · #1130 of 1413 destinations to visit in October · comfort 61/100 (tier C)
- Days
- 20°C
- Nights
- 13°C
- Wet days
- 25
- Sun
- 8.5 h
- Humidity
- 85%
- Daylight
- 12 h
Traveller notes on Kodaikanal in October
Other months in Kodaikanal
Forum posters describe August as monsoon season across the Western Ghats, with Kodaikanal seeing more rainy days than the rest of the year, though posters are consistent that rain doesn't fall continuously and conditions overall stay genuinely pleasant. One visitor's family reported daytime temperatures around 25C and nighttime lows near 15C, with intermittent showers rather than day-long downpours. Posters note August counts as off-season here, meaning lighter crowds alongside the wetter weather, and consistently recommend checking for rainfall alerts a few days ahead since conditions can shift. Posters generally rate August as genuinely rainy but still enjoyable for a Kodaikanal visit, an umbrella and flexible plans the main preparation needed.
Forum posters count February among the best months to visit this hill station: cool days with limited sunshine and genuinely chilly nights, but the misty, cold atmosphere is repeatedly called magical rather than a downside, and crowds are thin compared to the main holiday season. As a hill station well above the surrounding Tamil Nadu plains, Kodaikanal runs noticeably cooler than the lowland cities most visitors are arriving from - regulars advise packing real warm layers, since people expecting South Indian heat are routinely caught off guard by how cold the evenings get.
Add your own note from Kodaikanal's card on the map.
Kodaikanal climate normals — October
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Kodaikanal in October
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Peak crowdsDiwali, Autumn break (Dussehra / Diwali) in India, school holidays in 2 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Kodaikanal's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Toughest weatherKodaikanal's weather peaks February–April.
Best weatherFair weatherToughest weather
What's on in Kodaikanal in October
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Season
Cloud in the valley
15 Jun – 20 Nov · usuallyFog seasonRiskTwo monsoons in a row put the town inside the cloud for much of the second half of the year. Coaker's Walk and the viewpoints show you white and nothing else, and the ghat road gets slippery and slow.
- Holiday
Diwali
15 Oct – 15 Nov · usuallyCrowdedBook earlyClosuresDiwali is a public holiday and the biggest festival of the Hindu year: homes and markets are lit, fireworks go on for several nights, many shops close on the day itself, and Indians travel to family or on holiday, so trains, flights and hotels book up early. Source ↗
- Season
Wet season
MonsoonRisk25 rainy days and about 333 mm in the month — the real kind of rainy season, not afternoon showers.
from the climate normals
Nearby, and something's on
Within 300 km of Kodaikanal — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Kodaikanal?
Kodaikanal in October — FAQ
- Is October a good time to visit Kodaikanal?
- October in Kodaikanal: nice, soaked, with muggy air — a gamble, with 25 rainy days. It ranks #12 of 12 months for Kodaikanal on SeasonMap's comfort score (61/100).
- What is the weather like in Kodaikanal in October?
- In October, Kodaikanal averages a daily high of 19.7°C and a low of 12.7°C, with about 332.6 mm of rain over roughly 25.4 rainy days.
- What is the air quality in Kodaikanal in October?
- Kodaikanal has a mean US Air Quality Index of about 55 in October.
Within 300 km: Alleppey's Champions Boat League around 15 Sep – 10 Dec, and Varkala's Cliff season on 15 Oct – 31 Mar.