Coimbatore weather in August

Tamil Nadu, India · long-term averages 2001–2025 · full-year climate of Coimbatore

Average high
28 °C82 °F
Average low
21 °C70 °F
Precipitation
136 mm5.4 in
Daylight
12.5 h
Humidity
85%
Cloud amount
91%

In August, Coimbatore has an average high of 28 °C82 °F and an average low of 21 °C70 °F, with about 136 mm5.4 in of precipitation. It is the 9th warmest month of the year and ranks 4th for precipitation.

How August compares with other months

Compared with July, August is about the same temperature and drier by 21 mm0.8 in. Compared with September, August is about the same temperature and wetter by 10 mm0.4 in. Daylight lasts about 12.5 hours around the middle of the month. Average relative humidity is 85% and the average cloud amount 91%.

Is August a good time to visit Coimbatore?

August is not among the most comfortable months by our comfort score: it is hot (average high 28 °C82 °F), it is fairly wet (136 mm5.4 in) and it is humid (85%). The most comfortable months in Coimbatore are December.

What to wear in August

For Coimbatore in August, pack light summer clothes such as T-shirts, shorts or light dresses and an umbrella or light rain jacket.

August in nearby places

August averages in nearby places
PlaceHigh °C°FLow °C°FPrecip. mmin
Coimbatore288221701365.4
Palakkad308623741365.4
Tiruppur32902272682.7
Ooty17639491094.3
Erode34932373752.9
Malappuram2883247428311
Thrissur2882247531512
Ponnani2781267835214
Karur34932374773.0

Nearby places that are more than 1 °C1.8 °F warmer in August: Palakkad, Tiruppur, Erode and Malappuram; cooler: Ooty.

Other months in Coimbatore

  • January30 °C87 °F / 17 °C62 °F
  • February34 °C92 °F / 18 °C65 °F
  • March36 °C97 °F / 21 °C70 °F
  • April35 °C96 °F / 23 °C74 °F
  • May32 °C90 °F / 23 °C73 °F
  • June29 °C84 °F / 22 °C71 °F
  • July28 °C82 °F / 21 °C70 °F
  • August28 °C82 °F / 21 °C70 °F
  • September29 °C83 °F / 21 °C70 °F
  • October29 °C83 °F / 21 °C69 °F
  • November28 °C82 °F / 20 °C67 °F
  • December28 °C83 °F / 17 °C63 °F

Frequently asked questions

How warm is Coimbatore in August?

In August the average high in Coimbatore is 28 °C (82 °F) and the average low is 21 °C (70 °F).

Does it rain a lot in Coimbatore in August?

On average about 136 mm (5.4 in) of precipitation falls in August; it ranks 4th of the 12 months.

Is August the warmest month in Coimbatore?

No. The warmest month in Coimbatore is March, with an average high of 36 °C (97 °F). The coldest month is January, with an average low of 17 °C (62 °F).

How long is the day in Coimbatore in August?

In the middle of August the day in Coimbatore lasts about 12.5 hours from sunrise to sunset. The value is calculated from the position of the city and the sun.

How humid is Coimbatore in August?

The average relative humidity in August is about 85%. Combined with warm days, it can feel muggy.

How cloudy is Coimbatore in August?

On average about 91% of the sky is covered by cloud in August. This is the mean cloud amount from satellite data, not the number of sunny days.

About this data

All figures are 25-year averages (January 2001 – December 2025) from the NASA POWER project. Temperature, humidity, wind and precipitation come from the MERRA-2 reanalysis (precipitation is the bias-corrected MERRA-2 product), cloud and solar values from CERES satellite data. They describe a grid cell of roughly 50–70 km, not a single weather station, so they can differ from airport records — most of all on coasts, in mountains and for rainfall. Average highs and lows are the monthly mean temperature plus/minus half of the average daily temperature range. Counts of rainy days are not part of this dataset.

The grid cell’s average elevation is 541 m, while Coimbatore lies at about 411 m. Temperatures on this page were therefore adjusted by +0.8 °C1.5 °F using the standard lapse rate of 6.5 °C per 1,000 m.