Climate averages 1991–2020
Pollachi weather
in December.
A warm, moderately wet month: the 11th warmest and the 5th driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
December is a warm month in Pollachi: daytime highs average 27.5°C and nights cool to about 19.3°C. By daytime temperature it is the 11th warmest of the 12 months.
Expect about 53 mm of rain on roughly 8 days, which makes December a moderately wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 31 min on an average December day.
The nearest other city in this atlas is Valparai (37 km away). In December its highs average 24.9°C, 2.6°C cooler than Pollachi, with 87 mm of rain.
Among the 692 cities listed in India, Pollachi ranks joint 235th of 692 for the warmest December highs and joint 624th of 692 for the driest December (rainfall, lowest first). The mean December high of those 692 cities is 25.6°C; Pollachi is 2.0°C warmer than that mean.
From December to January, average highs rise by 2.2°C to 29.7°C, and monthly rainfall falls from 53 mm to 6.1 mm.
The annual picture
December in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Pollachi climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 29.7°C18.9°C | 18.9°C | 6.1 | 1.7 | 11.612 h |
| February | 32.4°C20.3°C | 20.3°C | 10 | 2.0 | 11.812 h |
| March | 34.9°C22.5°C | 22.5°C | 21 | 4.1 | 12.112 h |
| April | 34.9°C24.0°C | 24.0°C | 46 | 10.1 | 12.412 h |
| May | 32.5°C23.9°C | 23.9°C | 67 | 15.1 | 12.613 h |
| June | 28.5°C22.8°C | 22.8°C | 126 | 19.4 | 12.713 h |
| July | 27.3°C22.1°C | 22.1°C | 130 | 19.9 | 12.713 h |
| August | 27.7°C22.0°C | 22.0°C | 100 | 16.6 | 12.512 h |
| September | 28.9°C22.1°C | 22.1°C | 81 | 14.9 | 12.212 h |
| October | 28.6°C21.8°C | 21.8°C | 175 | 19.4 | 11.912 h |
| November | 27.6°C20.8°C | 20.8°C | 156 | 16.2 | 11.612 h |
| December, selected | 27.5°C19.3°C | 19.3°C | 53 | 7.5 | 11.512 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
December in nearby cities
- Valparai in DecemberIndia · 37 kmHigh 24.9°C · Low 16.7°C · 87 mm rain
- Coimbatore in DecemberIndia · 39 kmHigh 27.4°C · Low 18.7°C · 50 mm rain
- Palakkad in DecemberIndia · 41 kmHigh 30.4°C · Low 21.0°C · 28 mm rain
- Idaiyarpālaiyam in DecemberIndia · 43 kmHigh 27.3°C · Low 18.5°C · 50 mm rain
- Dharapuram in DecemberIndia · 58 kmHigh 27.6°C · Low 19.6°C · 62 mm rain
- Palani in DecemberIndia · 61 kmHigh 27.1°C · Low 19.5°C · 90 mm rain
- Velampālaiyam in DecemberIndia · 63 kmHigh 28.2°C · Low 19.4°C · 58 mm rain
- Tiruppur in DecemberIndia · 63 kmHigh 28.5°C · Low 19.7°C · 62 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Pollachi) is explained once on the Pollachi year overview and on the Sources, method and limits page.