Weather in Tiruppur in December

A good month. December is a solid month to be in Tiruppur. Highs average 29.8 °C, lows 18.6 °C, and rain falls on 6 days — nothing in the month is working against you.

December ranks 2 of 12 in Tiruppur. Only January scores clearly higher, and the difference is small enough to be settled by price rather than weather.

Rain falls on only 6 days, so an itinerary with no wet-weather fallback is a reasonable risk. Pack for 29.8 °C days and 18.6 °C nights; the spread matters more here than any single number.

What the averages hide

Averages flatten a month, and this one hides a few things: 14 days top 30 °C — hot spells arrive, but they break. Across the twenty years measured, the hottest December day reached 35.6 °C and the coldest night fell to 13.2 °C, and the wettest single day dropped 57 mm — roughly 173% of the month's rain in one day.

This is the volatile part. December rainfall has ranged from 5 mm to 120 mm across the twenty years measured — a 115 mm spread around an average of 33 mm. The average is real but almost no individual December looks like it, so treat the figure as the middle of a wide range rather than a forecast.

Wind is light at 6.7 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 76%, high enough to notice on the warm days without dominating them.

How December sits in the year

Temperatures hold steady either side: 29.6 °C in November, 29.8 here, 31.8 in January. Nothing about the timing within the month matters much. Rain is the thing that moves: January brings 5 days less of it, so pushing the dates later buys drier weather.

Daylight in December

Tiruppur sits close enough to the equator that daylight barely moves all year — 11.5 hours in December, against a range of just 1.3 hours across the whole calendar. Sunrise and sunset land at roughly the same time whenever you come.

An inland climate

Despite being inland, the year stays fairly even: 19.8 °C between the year's warmest afternoons and coldest nights.

How busy it gets

Peak season. Expect the highest prices of the year and to be booking well ahead.

Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.

December in Tiruppur versus nearby

If Tiruppur is one option among several, the nearby comparison is worth making. Coimbatore is close enough to be a coin toss — within a degree on temperature, 1 day less rain. Munnar is a better bet in December — 8.8 °C cooler, the same number of rain days.

So: December is effectively as good as it gets here — 1 points behind January, which is inside the margin where the weather stops being the deciding factor and price starts being it.

Every month in Tiruppur

See all twelve months in Tiruppur, or where else to go in December.