Best time to fly to Tirunelveli
The most popular months for travelers to fly to Tirunelveli are January, February, and December, when peak temperatures in Tirunelveli can reach up to 79°F in February. If you prefer quieter travel, consider September, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 83.7°F. For better deals, February usually offers the lowest average one-way fare around $307, roughly 13% cheaper than the yearly average. Looking for additional cheaper months to fly? September, November, and August offer average one-way fares of around $312, making them good options for flexible travelers.
Month | Temperature | Precipitation | Cloudiness | Demand | Average one-way Fare |
| January | 76.6°F (24.8°C) | Light Rain | Mostly Sunny | High | $321 |
| February | 79.0°F (26.1°C) | No Rain (Dry) | Sunny | High | $307 |
| March | 83.5°F (28.6°C) | No Rain (Dry) | Sunny | Average | $339 |
| April | 86.5°F (30.3°C) | Light Rain | Sunny | Average | $330 |
| May | 86.7°F (30.4°C) | Light Rain | Mostly Sunny | Low | $411 |
| June | 85.1°F (29.5°C) | No Rain (Dry) | Mostly Sunny | Average | $385 |
| July | 84.2°F (29.0°C) | No Rain (Dry) | Mostly Sunny | Average | $369 |
| August | 83.8°F (28.8°C) | Light Rain | Mostly Sunny | Average | $317 |
| September | 83.7°F (28.7°C) | Light Rain | Mostly Sunny | Low | $308 |
| October | 82.0°F (27.8°C) | Moderate Rain | Mostly Sunny | Low | $329 |
| November | 78.6°F (25.9°C) | Frequent Rain | Mostly Cloudy | Average | $315 |
| December | 76.8°F (24.9°C) | Light Rain | Mostly Sunny | High | $519 |
*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.