Kodaikānāl Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Kodaikānāl.
Climate overview of Kodaikānāl
The climate in Kodaikānāl, Tamil Nadu, India, is remarkably consistent, with temperatures year-round averaging 28°C (82°F). The warmest month is April at 31°C (88°F), and the coolest is December at 25°C (77°F).
The city has a wet climate, receiving around 2586 mm (102 in) of rainfall per year. Despite the high annual total, it has a distinct rainy season from April to November. October is the wettest month. Sunshine peaks in January, when the city sees around 8.2 hours of sunshine per day.
Kodaikānāl Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Kodaikānāl - and find the best time to visit.
Monthly Temperature in Kodaikānāl
In Kodaikānāl temperatures are generally consistent throughout the year. On average, daytime temperatures range from a very warm 31°C (88°F) in April to a comfortable 25°C (77°F) in December.
Nighttime temperatures range from 20°C (68°F) in April to 16°C (61°F) in December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Kodaikānāl
Kodaikānāl experiences significant rainfall throughout the year, averaging 2586 mm (102 in) of precipitation annually. The seasons in Kodaikānāl bring significant changes in precipitation. The wettest month, October, receives heavy rainfall, with an average of 356 mm (14 in) of precipitation. This rainfall is distributed across 12 rainy days.
In contrast, the driest month, January, experiences much less rainfall, totaling 46 mm (1.8 in) over 2 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Kodaikānāl Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Kodaikānāl
In Kodaikānāl, summer days are longer and more sunny, with daily sunshine hours peaking at 8.2 hours in January. As the darker season arrives, the brightness of the sun becomes less. July sees a soft sun for only 3.3 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Kodaikānāl by Month
The city experiences its highest humidity in August, reaching 87%. In March, the humidity drops to its lowest level at 67%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Kodaikānāl
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: January and February
- Warmest weather: March, April and May
- Most sunshine: January and March
- Fewest rainy days: January, February and March
- Seasonal pattern: A distinct rainy season from April to November
Frequently asked questions about the climate in Kodaikānāl
What is the best time to visit Kodaikānāl?
January and February typically offer the most optimal weather in Kodaikānāl. In contrast, April, May, June, July, August, September, October and November tend to have less optimal conditions. Kodaikānāl has a distinct rainy season from April to November.
What temperatures can I expect in Kodaikānāl?
Daytime highs range from 25°C (77°F) in December to 31°C (88°F) in April. Nighttime lows range from 16°C (61°F) to 20°C (68°F). Temperatures stay relatively stable year-round.
How much rain does Kodaikānāl get?
Annual rainfall is around 2586 mm (102 in). October is the wettest month with 356 mm (14 in), while January is the driest with 46 mm (1.8 in).
How sunny is Kodaikānāl?
Kodaikānāl receives around 1,974 hours of sunshine per year. January is the sunniest month with 246 hours, while July is the cloudiest with just 98 hours.
Kodaikānāl 3-Day Forecast
Kodaikānāl on the map
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