Climate averages 1991–2020
Tiruvottiyūr weather
in July.
A very hot, moderately wet month: the 4th warmest and the 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a very hot month in Tiruvottiyūr: daytime highs average 34.1°C and nights cool to about 27.1°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 74 mm of rain on roughly 14 days, which makes July a moderately wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 49 min on an average July day.
The nearest other city in this atlas is Chennai (8 km away). In July its highs average 34.2°C, about as warm as Tiruvottiyūr, with 70 mm of rain.
Among the 692 cities listed in India, Tiruvottiyūr ranks 68th of 692 for the warmest July highs and 35th of 692 for the driest July (rainfall, lowest first). The mean July high of those 692 cities is 31.0°C; Tiruvottiyūr is 3.0°C warmer than that mean.
From July to August, average highs fall by 0.9°C to 33.2°C, and monthly rainfall rises from 74 mm to 93 mm.
The annual picture
July in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Tiruvottiyūr climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 27.8°C21.1°C | 21.1°C | 15 | 3.0 | 11.411 h |
| February | 29.9°C21.4°C | 21.4°C | 5.6 | 1.4 | 11.712 h |
| March | 32.6°C23.3°C | 23.3°C | 5.8 | 1.0 | 12.112 h |
| April | 34.7°C26.3°C | 26.3°C | 11 | 1.8 | 12.412 h |
| May | 36.5°C28.2°C | 28.2°C | 34 | 3.5 | 12.713 h |
| June | 35.4°C28.0°C | 28.0°C | 65 | 10.7 | 12.913 h |
| July, selected | 34.1°C27.1°C | 27.1°C | 74 | 13.9 | 12.813 h |
| August | 33.2°C26.5°C | 26.5°C | 93 | 14.6 | 12.613 h |
| September | 32.6°C26.1°C | 26.1°C | 94 | 14.9 | 12.212 h |
| October | 30.6°C24.8°C | 24.8°C | 200 | 18.1 | 11.812 h |
| November | 28.4°C23.6°C | 23.6°C | 233 | 16.5 | 11.512 h |
| December | 27.3°C22.3°C | 22.3°C | 116 | 8.7 | 11.411 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
July in nearby cities
- Chennai in JulyIndia · 8 kmHigh 34.2°C · Low 27.0°C · 70 mm rain
- Avadi in JulyIndia · 21 kmHigh 34.8°C · Low 26.8°C · 87 mm rain
- Neelankarai in JulyIndia · 24 kmHigh 34.0°C · Low 27.2°C · 70 mm rain
- Pallāvaram in JulyIndia · 27 kmHigh 34.0°C · Low 27.0°C · 70 mm rain
- Tambaram in JulyIndia · 32 kmHigh 34.4°C · Low 26.9°C · 70 mm rain
- Maraimalainagar in JulyIndia · 50 kmHigh 34.4°C · Low 26.8°C · 79 mm rain
- Arakkonam in JulyIndia · 69 kmHigh 34.7°C · Low 26.4°C · 90 mm rain
- Kanchipuram in JulyIndia · 74 kmHigh 34.9°C · Low 26.6°C · 83 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Tiruvottiyūr) is explained once on the Tiruvottiyūr year overview and on the Sources, method and limits page.