Tirunelveli Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Tirunelveli.
Climate overview of Tirunelveli
Temperatures in Tirunelveli, Tamil Nadu, India, shift moderately through the seasons. The warmest month is April at 38°C (100°F), and the coolest is December at 31°C (88°F).
The city receives considerable rainfall, with around 1003 mm (39 in) annually. November is the wettest month. It has a distinct dry season from January to February.
Tirunelveli Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Tirunelveli - and find the best time to visit.
Monthly Temperature in Tirunelveli
The weather in Tirunelveli changes moderately throughout the year, offering enough variation to appreciate each season. Typically, average maximum daytime temperatures range from a very hot 38°C (100°F) in April to a very warm 31°C (88°F) in the coolest month, December.
Nights vary from 27°C (81°F) in April to around 22°C (72°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Tirunelveli
Tirunelveli has a notably wet climate with abundant precipitation, recording 1003 mm (39 in) of rainfall per year. The climate in Tirunelveli shows significant variation throughout the year. Expect heavy rainfall in November, the wettest month, with an average of 246 mm (9.7 in) of precipitation over 8 rainy days.
In contrast, the driest month February offers drier and sunnier days, with around 35 mm (1.4 in) of rainfall over 2 rainy days. For more details, please visit our Tirunelveli Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Tirunelveli
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: January
- Warmest weather: March, April and May
- Wettest months: October, November and December, when rainfall is highest.
- Seasonal pattern: A distinct dry season from January to February
Frequently asked questions about the climate in Tirunelveli
What is the best time to visit Tirunelveli?
January typically offers the most optimal weather in Tirunelveli. In contrast, February, March, April, May, June, July, August, September, October and November tend to have less optimal conditions. Tirunelveli has a distinct dry season from January to February.
What temperatures can I expect in Tirunelveli?
Daytime highs range from 31°C (88°F) in December to 38°C (100°F) in April. Nighttime lows range from 22°C (72°F) to 27°C (81°F).
How much rain does Tirunelveli get?
Annual rainfall is around 1003 mm (39 in). November is the wettest month with 246 mm (9.7 in), while February is the driest with 35 mm (1.4 in).
Tirunelveli 3-Day Forecast
Tirunelveli on the map
Tirunelveli is highlighted - select any city to see its climate.
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