Kotagiri Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Kotagiri.
Climate overview of Kotagiri
Kotagiri, in Tamil Nadu, India, enjoys relatively stable and mild temperatures year-round due to its elevation in the Nilgiri Hills. While temperatures don’t vary much, the area receives heavy rainfall, particularly during the monsoon season. The cool air, green slopes, and misty mornings make Kotagiri a peaceful destination away from the hotter lowlands. It's known for its tea estates, forest walks, and quiet hill station atmosphere. Now, let’s explore all the climate details to give you a complete picture.
Kotagiri Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Kotagiri - and find the best time to visit.
Monthly Temperature in Kotagiri
The climate in Kotagiri remains fairly constant, offering comfortable temperatures throughout the year. Typically, average maximum daytime temperatures range from a very warm 32°C (90°F) in April to a comfortable 27°C (81°F) in the coolest month, December.
Nights vary from 21°C (70°F) in April to around 16°C (61°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Kotagiri
Kotagiri is known for its substantial rainfall, with annual precipitation reaching 1554 mm (61 in). The climate in Kotagiri shows significant variation throughout the year. Expect heavy rainfall in July, the wettest month, with an average of 241 mm (9.5 in) of precipitation over 9 rainy days.
In contrast, the driest month January offers drier and sunnier days, with around 20 mm (0.8 in) of rainfall over a single rainy day. For more details, please visit our Kotagiri Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Humidity in Kotagiri by Month
The relative humidity is moderate throughout the year in Kotagiri.
The city experiences its highest humidity in July, reaching 68%. In March, the humidity drops to its lowest level at 31%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Kotagiri
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: January, February and December
- Warmest weather: March, April and May
- Fewest rainy days: January, February and March
- Seasonal pattern: Distinct dry (January to March) and wet (June to October) seasons
Frequently asked questions about the climate in Kotagiri
What is the best time to visit Kotagiri?
January, February and December typically offer the most optimal weather in Kotagiri. In contrast, May, June, July, August and October tend to have less optimal conditions. Kotagiri has distinct dry (January to March) and wet (June to October) seasons.
What temperatures can I expect in Kotagiri?
Daytime highs range from 27°C (81°F) in December to 32°C (90°F) in April. Nighttime lows range from 16°C (61°F) to 21°C (70°F). Temperatures stay relatively stable year-round.
How much rain does Kotagiri get?
Annual rainfall is around 1554 mm (61 in). July is the wettest month with 241 mm (9.5 in), while January is the driest with 20 mm (0.8 in).
Kotagiri 3-Day Forecast
Kotagiri on the map
Kotagiri is highlighted - select any city to see its climate.
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