Climate averages 1991–2020
Nagapattinam weather
in July.
A hot, moderately wet month: the 3rd warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a hot month in Nagapattinam: daytime highs average 32.8°C and nights cool to about 27.5°C. By daytime temperature it is the 3rd warmest of the 12 months.
Expect about 41 mm of rain on roughly 11 days, which makes July a moderately wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 41 min on an average July day.
The nearest other city in this atlas is Kāraikāl (17 km away). In July its highs average 32.8°C, about as warm as Nagapattinam, with 40 mm of rain.
Among the 692 cities listed in India, Nagapattinam ranks joint 173rd of 692 for the warmest July highs and 9th of 692 for the driest July (rainfall, lowest first). The mean July high of those 692 cities is 31.0°C; Nagapattinam is 1.8°C warmer than that mean.
From July to August, average highs fall by 0.6°C to 32.2°C, and monthly rainfall rises from 41 mm to 60 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
Nagapattinam climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 26.9°C23.9°C | 23.9°C | 39 | 6.4 | 11.612 h |
| February | 28.1°C24.3°C | 24.3°C | 19 | 3.5 | 11.812 h |
| March | 30.0°C25.5°C | 25.5°C | 22 | 3.2 | 12.112 h |
| April | 31.7°C27.3°C | 27.3°C | 36 | 6.6 | 12.412 h |
| May | 33.0°C28.2°C | 28.2°C | 44 | 6.1 | 12.613 h |
| June | 33.0°C27.9°C | 27.9°C | 37 | 7.9 | 12.713 h |
| July, selected | 32.8°C27.5°C | 27.5°C | 41 | 10.6 | 12.713 h |
| August | 32.2°C27.0°C | 27.0°C | 60 | 12.9 | 12.512 h |
| September | 31.7°C26.8°C | 26.8°C | 80 | 15.6 | 12.212 h |
| October | 29.9°C25.7°C | 25.7°C | 207 | 20.8 | 11.912 h |
| November | 27.7°C24.8°C | 24.8°C | 335 | 21.0 | 11.612 h |
| December | 26.8°C24.2°C | 24.2°C | 201 | 14.8 | 11.512 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
- Kāraikāl in JulyIndia · 17 kmHigh 32.8°C · Low 27.5°C · 40 mm rain
- Mayiladuthurai in JulyIndia · 43 kmHigh 33.5°C · Low 27.0°C · 40 mm rain
- Kumbakonam in JulyIndia · 54 kmHigh 35.5°C · Low 26.5°C · 56 mm rain
- Pattukkottai in JulyIndia · 69 kmHigh 35.3°C · Low 26.5°C · 54 mm rain
- Thanjavur in JulyIndia · 77 kmHigh 35.9°C · Low 26.5°C · 57 mm rain
- Virudhachalam in JulyIndia · 101 kmHigh 35.2°C · Low 26.1°C · 81 mm rain
- Neyveli in JulyIndia · 101 kmHigh 35.1°C · Low 26.3°C · 80 mm rain
- Cuddalore in JulyIndia · 111 kmHigh 32.9°C · Low 27.2°C · 56 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 Nagapattinam) is explained once on the Nagapattinam year overview and on the Sources, method and limits page.