Tiruchirappalli weather in December
December is a fair month to visit Tiruchirappalli: highs of 29°C (83°F) and about 67 mm (2.6 in) of rain on average. Nights average 19°C (66°F) and cloud cover 57% (NASA POWER, 2001–2025 averages). It is the 6th wettest month of the year and the coolest. Compared with November, it is about as warm and drier; January brings highs of 30°C (86°F) and 9 mm (0.4 in) of rain.
Is December a good time to visit Tiruchirappalli?
fair month Weather score 77/100.
December is a fair month in Tiruchirappalli. The weather is usually best in Jan–Feb.
Does it rain a lot in Tiruchirappalli in December?
Some rain is normal: about 67 mm (2.6 in) falls in an average December. It is the 6th wettest month of the year.
How warm is Tiruchirappalli in December?
Days average 29°C (83°F) and nights 19°C (66°F).
Tiruchirappalli weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 30°C (86°F) | 18°C (64°F) | 9 mm | 40% | best |
| February | 33°C (92°F) | 19°C (65°F) | 8 mm | 32% | best |
| March | 37°C (98°F) | 22°C (71°F) | 16 mm | 38% | fair |
| April | 38°C (100°F) | 25°C (77°F) | 34 mm | 51% | least pleasant |
| May | 36°C (97°F) | 25°C (78°F) | 76 mm | 61% | least pleasant |
| June | 35°C (94°F) | 24°C (76°F) | 40 mm | 74% | least pleasant |
| July | 34°C (94°F) | 24°C (75°F) | 59 mm | 79% | least pleasant |
| August | 34°C (93°F) | 23°C (74°F) | 84 mm | 76% | least pleasant |
| September | 33°C (92°F) | 23°C (74°F) | 104 mm | 72% | least pleasant |
| October | 31°C (88°F) | 23°C (73°F) | 163 mm | 71% | least pleasant |
| November | 29°C (84°F) | 21°C (69°F) | 170 mm | 68% | least pleasant |
| December | 29°C (83°F) | 19°C (66°F) | 67 mm | 57% | fair |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months