Climate Insights for Udumalaippettai

The climate in Udumalaippettai is hot. The average annual temperature is 28°C and approximately 385mm of precipitation falls per year. October is the wettest month, receiving around 86mm of rainfall. Udumalaippettai is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: April, March, May. The coldest months are January, December, February, when temperatures can drop to 22°C.

Udumalaippettai sees moderate temperature variation throughout the year, ranging from 22°C to 39°C. April is the hottest month, with daytime highs reaching 39°C and an average of 33°C. January is the coolest month, with minimum temperatures around 22°C and an average of 25°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs. The sharpest temperature change occurs between February and March, with a 3°C shift in average temperatures.

Udumalaippettai is a quite dry location, receiving approximately 385mm of precipitation annually, which averages out to around 32mm per month. The wettest month is October, averaging 86mm of rainfall. December and June also tend to see above-average precipitation. The driest month is February, with just 1mm. That's 85mm less than October, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Udumalaippettai is relatively calm, with an average annual wind speed of 4km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is June, averaging 6km/h, though still comfortable for most outdoor activities. The calmest conditions occur in November, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 4km/h difference between the calmest and windiest months. This level of variation is worth factoring into travel plans. Wind tends to pick up during the summer months. The seasonal averages are 2km/h in winter, 3km/h in spring, 6km/h in summer, 3km/h in autumn.

It is currently summer in Udumalaippettai, which began on June 21, 2026. Udumalaippettai is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in April at around 39°C, while the coldest stretch bottoms out in January near 22°C. Autumn is next, beginning on September 23, 2026 — 63 days from now.

The table below shows monthly climate averages for Udumalaippettai based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.