Climate Insights for Devanhalli

The climate in Devanhalli is warm and mild. The average annual temperature is 24°C and approximately 998mm of precipitation falls per year. July is the wettest month, receiving around 158mm of rainfall. Devanhalli 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 16°C.

Devanhalli sees moderate temperature variation throughout the year, ranging from 16°C to 34°C. The warmest month is April, when average highs reach 34°C and the mean temperature sits around 28°C. January is the coolest month, with minimum temperatures around 16°C and an average of 21°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.

Devanhalli is a moderately rainy area, receiving approximately 998mm of precipitation annually, which averages out to around 83mm per month. The wettest month is July, averaging 158mm of rainfall. June and October also tend to see above-average precipitation. The driest month is February, with just 6mm. That's 151mm less than July, 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.

Devanhalli is relatively calm, with an average annual wind speed of 12km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is July, averaging 18km/h, though still comfortable for most outdoor activities. The calmest conditions occur in October, with average winds dropping to 9km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 9km/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 10km/h in winter, 10km/h in spring, 16km/h in summer, 11km/h in autumn.

It is currently summer in Devanhalli, which began on June 21, 2026. Devanhalli 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 34°C, while the coldest stretch bottoms out in January near 16°C. Autumn is next, beginning on September 23, 2026 (7 days from now).

The best time to visit Devanhalli is during January, February, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 22°C with modest rainfall averaging 36mm per month. By contrast, April can be uncomfortably hot with temperatures reaching 34°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

The table below shows monthly climate averages for Devanhalli 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.