Climate averages 1991–2020
Silchar weather
in September.
A hot, very wet month: the joint 4th warmest and the 8th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Silchar: daytime highs average 30.1°C and nights cool to about 24.4°C. By daytime temperature it is the joint 4th warmest of the 12 months.
Expect about 293 mm of rain on roughly 26 days, which makes September a very wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 19 min on an average September day.
The nearest other city in this atlas is Sylhet (94 km away). In September its highs average 30.1°C, about as warm as Silchar, with 523 mm of rain.
Among the 692 cities listed in India, Silchar ranks joint 476th of 692 for the warmest September highs and joint 667th of 692 for the driest September (rainfall, lowest first). The mean September high of those 692 cities is 30.7°C; Silchar is 0.6°C cooler than that mean.
From September to October, average highs fall by 0.6°C to 29.5°C, and monthly rainfall falls from 293 mm to 168 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
Silchar climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 23.8°C11.8°C | 11.8°C | 12 | 2.0 | 10.811 h |
| February | 26.1°C13.9°C | 13.9°C | 51 | 5.2 | 11.311 h |
| March | 29.1°C17.6°C | 17.6°C | 171 | 10.5 | 12.012 h |
| April | 30.1°C21.1°C | 21.1°C | 252 | 17.9 | 12.713 h |
| May | 30.3°C23.3°C | 23.3°C | 417 | 25.6 | 13.313 h |
| June | 30.3°C24.8°C | 24.8°C | 510 | 29.0 | 13.714 h |
| July | 30.1°C25.0°C | 25.0°C | 492 | 30.3 | 13.514 h |
| August | 30.3°C25.0°C | 25.0°C | 390 | 29.9 | 13.013 h |
| September, selected | 30.1°C24.4°C | 24.4°C | 293 | 26.4 | 12.312 h |
| October | 29.5°C21.9°C | 21.9°C | 168 | 16.3 | 11.612 h |
| November | 27.4°C17.2°C | 17.2°C | 30 | 3.7 | 11.011 h |
| December | 24.8°C13.4°C | 13.4°C | 14 | 1.3 | 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
- Sylhet in SeptemberBangladesh · 94 kmHigh 30.1°C · Low 24.5°C · 523 mm rain
- Imphal in SeptemberIndia · 116 kmHigh 26.3°C · Low 20.4°C · 145 mm rain
- Aizawl in SeptemberIndia · 122 kmHigh 24.6°C · Low 18.1°C · 261 mm rain
- Shillong in SeptemberIndia · 124 kmHigh 23.0°C · Low 18.0°C · 393 mm rain
- Sunāmganj in SeptemberBangladesh · 143 kmHigh 29.2°C · Low 23.9°C · 521 mm rain
- Habiganj in SeptemberBangladesh · 149 kmHigh 30.8°C · Low 24.8°C · 313 mm rain
- Dimāpur in SeptemberIndia · 152 kmHigh 29.0°C · Low 23.4°C · 189 mm rain
- Kohima in SeptemberIndia · 162 kmHigh 23.7°C · Low 17.4°C · 375 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 Silchar) is explained once on the Silchar year overview and on the Sources, method and limits page.