Rāmachettipālaiyam, India Climate
The warmest month is April, with an average high of 36°C; the coldest is January, with an average low of 19°C. A normal year brings 1139 mm of precipitation.
Temperature through the year
The normal daily high and low and the record for every date at Coimbatore/Peelamed, since 1948. The line marks today.
- Normal low
- Normal high
- Record high
- Record low
Normals for Sep 27
- Normal high
- 33°C
- Normal low
- 23°C
- Record high
- 35°Cin 2002
- Record low
- 21°Cin 1974
- Chance of a wet day
- 63%
- Daylight
- 12 h 04 min
Month by month
Averages for 1991-2020. Wet days have at least 1 mm of precipitation in the reanalysis. Each month links to its own page.
| Month | Avg high | Avg low | Record high | Record low | Precipitation | Wet days |
|---|---|---|---|---|---|---|
| January | 31°C | 19°C | 38°C (1974) | 9°C (1973) | 6 mm | 0.0 |
| February | 33°C | 20°C | 38°C (2005) | 9°C (1983) | 11 mm | 2.8 |
| March | 36°C | 22°C | 41°C (1988) | 13°C (2000) | 25 mm | 3.1 |
| April | 36°C | 24°C | 42°C (1985) | 17°C (1995) | 54 mm | 9.0 |
| May | 35°C | 24°C | 41°C (1983) | 18°C (1993) | 105 mm | 15.5 |
| June | 33°C | 23°C | 38°C (1996) | 19°C (1986) | 177 mm | 24.0 |
| July | 32°C | 22°C | 38°C (1978) | 19°C (1978) | 171 mm | 27.9 |
| August | 32°C | 22°C | 39°C (2002) | 19°C (2019) | 133 mm | 21.7 |
| September | 33°C | 22°C | 38°C (1987) | 20°C (1978) | 114 mm | 18.0 |
| October | 32°C | 22°C | 39°C (1983) | 16°C (2000) | 189 mm | 21.7 |
| November | 30°C | 21°C | 38°C (1979) | 14°C (2007) | 123 mm | 15.0 |
| December | 30°C | 19°C | 35°C (1988) | 10°C (1979) | 31 mm | 6.2 |
| Year | 33°C | 22°C | 1139 mm | 165 |
Precipitation
Rain and melted snow together. The chance of a wet day is the share of days with at least 1 mm of precipitation in the reanalysis.
1139 mm in a normal year, most in October.
Chance of a wet day
- Chance of a wet day
Humidity and comfort
NASA POWER reanalysis, 1991-2020, for the grid cell around Rāmachettipālaiyam.
The muggiest month is July, when 100 percent of days are muggy or worse, with a mean dew point of 18°C or more.
| Month | Dew point | Humidity | Dry | Comfortable | Humid | Muggy | Oppressive | Miserable |
|---|---|---|---|---|---|---|---|---|
| January | 15°C | 68% | 21% | 36% | 33% | 11% | 0% | 0% |
| February | 14°C | 56% | 37% | 31% | 24% | 8% | 0% | 0% |
| March | 15°C | 52% | 29% | 24% | 29% | 17% | 1% | 0% |
| April | 19°C | 62% | 2% | 6% | 24% | 55% | 13% | 0% |
| May | 21°C | 74% | 0% | 0% | 1% | 49% | 49% | 0% |
| June | 21°C | 83% | 0% | 0% | 0% | 45% | 54% | 0% |
| July | 21°C | 86% | 0% | 0% | 0% | 66% | 34% | 0% |
| August | 21°C | 86% | 0% | 0% | 0% | 70% | 29% | 0% |
| September | 21°C | 85% | 0% | 0% | 0% | 66% | 34% | 0% |
| October | 21°C | 85% | 0% | 0% | 2% | 53% | 45% | 0% |
| November | 20°C | 84% | 1% | 4% | 14% | 63% | 18% | 0% |
| December | 17°C | 79% | 5% | 21% | 34% | 37% | 3% | 0% |
Comfort is judged by the day's mean dew point: dry below 13°C, comfortable to 16°C, humid to 18°C, muggy to 21°C, oppressive to 24°C, miserable above.
Clouds
Average share of the sky covered, from satellite (CERES and GEWEX SRB) by way of NASA POWER, 1991-2020.
The clearest month is February, with the sky 33 percent covered on average; the cloudiest is July, at 87 percent.
Wind
The mean wind speed over the whole day, from the MERRA-2 reanalysis by way of NASA POWER. Gusts run well above it.
The windiest month is July, averaging 18.4 km/h at 10 meters (33 feet) above the ground.
Daylight and sunshine
The longest day is Jun 10, with 12 h 46 min of daylight; the shortest is Jan 1, with 11 h 29 min.
- Day length
Solar energy
Average daily sunshine reaching the ground on a flat surface, in kilowatt-hours per square meter, clouds included.
Month pages
The weather in Rāmachettipālaiyam in each month, day by day.
What this means
A normal is the average of the thirty years 1991 to 2020, the period the World Meteorological Organization and NOAA use for comparison. It is an average, not a forecast: most days depart from it, and some by a long way.
A record is the highest or lowest value on the date in every year the station has reported, back to 1948. It rests on one station, so a neighbor a few miles away can hold different ones.
Cloud, humidity, wind and sunshine come from a reanalysis: a weather model run over the past with every observation fed in, averaged over a grid cell about 50 km across. It is consistent everywhere on Earth; it smooths local detail such as a lake shore or a valley.
More for this place
Nearby
Sources
Records: NOAA GHCN-Daily, station IN020031700, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.