Chennai Weather in July
Chennai in July averages 35°C (95°F) during the day and 28°C (82°F) at night. Keep in mind that quite a bit of rainfall is expected this month.
Rainfall in Chennai in July
Past climate data indicates that roughly 7 days will see rain, totalling around 76 mm (3 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Chennai in July
Daytime highs in Chennai in July reach 35°C (95°F), with nights around 28°C (82°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. At 28°C (82°F) overnight, the heat doesn't let up much after dark. If you're staying somewhere without air conditioning, a cold shower before bed and keeping the air moving can help.
Sunshine in Chennai in July
The area experiences a moderate amount of sunshine, with approximately 144 hours of sunlight expected. This means a decent mix of sun and overcast.July in Chennai can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit India, check out our Chennai's climate page.
Chennai Temperature in July
Min Temperature
28°C (82°F)
Max Temperature
35°C (95°F)
Chance of Rain
25%
Precipitation
76 mm (3 in)
Rainy days
7 days
Humidity
65%
Sunshine
144 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Chennai typically stay consistent throughout July, with daily highs averaging around 35°C (95°F). Nights are warm, with lows around 27°C (81°F).
Average temperatures in July
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Historical weather for Chennai in July
Browse day-by-day weather records for Chennai spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Chennai historical weather extremes in July
Our historical data for Chennai spans 1997 to 2025, revealing these weather extremes.
- The warmest day in July was on July 5, 2015, with a maximum of 40°C (104°F).
- The coldest July day was on July 31, 2007, with a maximum of 27°C (81°F).
- Nighttime temperatures dropped to 22°C (72°F) on July 29, 2007, marking the coldest July night on record.
Best Places in India in July
Find out more about the weather in India and which places have the best travel conditions in this month. See all of India in July →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Chennai in July
Pack for serious heat in Chennai in July. Prioritize clothing that breathes and doesn't cling or stick. Lightweight cotton, linen, and moisture-wicking fabrics are ideal. A wide hat provides welcome shade. Wet weather is likely, so pack waterproof gear for multiple rainy days. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Chennai in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit India, check out our Chennai's climate page.
Temperature Rainfall Sunshine Humidity
See the full Chennai climate overview or explore weather in India.
