Climate averages 1991–2020
Nāgercoil weather
in September.
A hot, moderately wet month: the 6th warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Nāgercoil: daytime highs average 29.6°C and nights cool to about 24.4°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 62 mm of rain on roughly 11 days, which makes September a moderately wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 10 min on an average September day.
The nearest other city in this atlas is Neyyāttinkara (45 km away). In September its highs average 27.8°C, 1.9°C cooler than Nāgercoil, with 172 mm of rain.
Among the 692 cities listed in India, Nāgercoil ranks joint 518th of 692 for the warmest September highs and joint 32nd of 692 for the driest September (rainfall, lowest first). The mean September high of those 692 cities is 30.7°C; Nāgercoil is 1.0°C cooler than that mean.
From September to October, average highs fall by 0.5°C to 29.2°C, and monthly rainfall rises from 62 mm to 171 mm.
The annual picture
September 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
Nāgercoil climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 30.6°C22.6°C | 22.6°C | 12 | 2.3 | 11.712 h |
| February | 32.1°C23.1°C | 23.1°C | 14 | 2.9 | 11.912 h |
| March | 33.1°C24.4°C | 24.4°C | 36 | 7.0 | 12.112 h |
| April | 32.1°C25.8°C | 25.8°C | 78 | 16.8 | 12.312 h |
| May | 30.9°C25.9°C | 25.9°C | 85 | 14.6 | 12.512 h |
| June | 29.1°C25.0°C | 25.0°C | 79 | 14.7 | 12.613 h |
| July | 28.9°C24.5°C | 24.5°C | 49 | 11.5 | 12.513 h |
| August | 29.3°C24.4°C | 24.4°C | 51 | 9.7 | 12.412 h |
| September, selected | 29.6°C24.4°C | 24.4°C | 62 | 11.2 | 12.212 h |
| October | 29.2°C24.3°C | 24.3°C | 171 | 18.6 | 11.912 h |
| November | 28.7°C23.7°C | 23.7°C | 197 | 17.8 | 11.812 h |
| December | 29.1°C23.1°C | 23.1°C | 72 | 7.7 | 11.712 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
September in nearby cities
- Neyyāttinkara in SeptemberIndia · 45 kmHigh 27.8°C · Low 24.1°C · 172 mm rain
- Thiruvananthapuram in SeptemberIndia · 63 kmHigh 27.5°C · Low 23.9°C · 172 mm rain
- Tirunelveli in SeptemberIndia · 67 kmHigh 34.7°C · Low 24.6°C · 50 mm rain
- Thenkasi in SeptemberIndia · 88 kmHigh 30.3°C · Low 22.2°C · 135 mm rain
- Kadayanallur in SeptemberIndia · 100 kmHigh 30.8°C · Low 22.6°C · 135 mm rain
- Thoothukudi in SeptemberIndia · 101 kmHigh 32.3°C · Low 26.2°C · 13 mm rain
- Kovilpatti in SeptemberIndia · 120 kmHigh 35.6°C · Low 24.7°C · 47 mm rain
- Kollam in SeptemberIndia · 122 kmHigh 28.1°C · Low 24.3°C · 245 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 Nāgercoil) is explained once on the Nāgercoil year overview and on the Sources, method and limits page.