Climate averages 1991–2020
Dimāpur weather
in September.
A hot, very wet month: the 5th warmest and the 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Dimāpur: daytime highs average 29.0°C and nights cool to about 23.4°C. By daytime temperature it is the 5th warmest of the 12 months.
Expect about 189 mm of rain on roughly 21 days, which makes September a very wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 20 min on an average September day.
The nearest other city in this atlas is Kohima (47 km away). In September its highs average 23.7°C, 5.3°C cooler than Dimāpur, with 375 mm of rain.
Among the 692 cities listed in India, Dimāpur ranks joint 561st of 692 for the warmest September highs and 485th of 692 for the driest September (rainfall, lowest first). The mean September high of those 692 cities is 30.7°C; Dimāpur is 1.7°C cooler than that mean.
From September to October, average highs fall by 1.5°C to 27.4°C, and monthly rainfall falls from 189 mm to 102 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
Dimāpur climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 21.1°C10.8°C | 10.8°C | 22 | 4.4 | 10.711 h |
| February | 23.6°C12.7°C | 12.7°C | 40 | 5.8 | 11.311 h |
| March | 27.3°C16.0°C | 16.0°C | 85 | 9.7 | 12.012 h |
| April | 28.6°C18.9°C | 18.9°C | 203 | 16.3 | 12.813 h |
| May | 29.3°C21.6°C | 21.6°C | 235 | 23.2 | 13.413 h |
| June | 29.9°C24.0°C | 24.0°C | 249 | 23.2 | 13.714 h |
| July | 29.6°C24.5°C | 24.5°C | 238 | 23.1 | 13.614 h |
| August | 29.5°C24.4°C | 24.4°C | 227 | 23.4 | 13.013 h |
| September, selected | 29.0°C23.4°C | 23.4°C | 189 | 20.8 | 12.312 h |
| October | 27.4°C20.4°C | 20.4°C | 102 | 13.6 | 11.612 h |
| November | 24.9°C15.9°C | 15.9°C | 23 | 4.0 | 10.911 h |
| December | 22.1°C12.3°C | 12.3°C | 13 | 2.2 | 10.611 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
- Kohima in SeptemberIndia · 47 kmHigh 23.7°C · Low 17.4°C · 375 mm rain
- Jorhat in SeptemberIndia · 106 kmHigh 30.5°C · Low 24.8°C · 316 mm rain
- Nagaon in SeptemberIndia · 116 kmHigh 30.6°C · Low 24.9°C · 344 mm rain
- Tezpur in SeptemberIndia · 122 kmHigh 29.9°C · Low 24.7°C · 332 mm rain
- Imphal in SeptemberIndia · 125 kmHigh 26.3°C · Low 20.4°C · 145 mm rain
- Silchar in SeptemberIndia · 152 kmHigh 30.1°C · Low 24.4°C · 293 mm rain
- Shillong in SeptemberIndia · 188 kmHigh 23.0°C · Low 18.0°C · 393 mm rain
- Guwahati in SeptemberIndia · 200 kmHigh 30.3°C · Low 24.6°C · 392 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 Dimāpur) is explained once on the Dimāpur year overview and on the Sources, method and limits page.