September is one of the warmer months of the year in Golaghat, with average highs near 34.8°C and lows around 21.7°C (mean 28.3°C). It is a relatively wet time of year, averaging 222 mm of rainfall and 83% relative humidity across the period.
September is one of the warmer months of the year in Golaghat. Across 45 years of records, the warmest September in Golaghat was 2021 — when the month averaged 31°C — while the coldest was 1997 at 26.2°C. Typical September days reach 34.8°C with nights near 21.7°C. The long-term trend is warming, about 0.5°C per decade.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 27.6°C | 27.9°C | 28.0°C | 28.5°C | 30.0°C | +2.4°C |
| Avg High | 34.0°C | 34.8°C | 34.3°C | 34.8°C | 37.0°C | +3°C |
| Avg Low | 21.1°C | 21.0°C | 21.7°C | 22.3°C | 23.0°C | +1.9°C |
| Avg Rain | 245 mm | 210 mm | 185 mm | 266 mm | 201 mm | -44 mm |
September temperatures in Golaghat have risen by about 2.4°C between 1981–1985 and 2021–2025.
September has ranged from a record low of 18.1°C (1997) to a record high of 38.9°C (2024).
Rainfall in September is a relatively wet time of year, averaging 222 mm, with a wettest year of 362 mm.
A quieter season to visit Golaghat
If your dates are flexible, the more temperate months of November and March tend to be the most comfortable for visiting Golaghat. That said, September — with days averaging 34.8°C and nights around 21.7°C (mean 28.3°C) and higher rainfall (222 mm) — can still be rewarding for travellers who don't mind the warmth, and often means fewer crowds.
| Year | High | Low | Avg | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|
| 2025 | 37.2°C | 23.4°C | 30.3°C | 289 mm | 84% | 0.5 m/s | 4.5 |
| 2024 | 38.9°C | 22.7°C | 30.8°C | 149 mm | 78% | 0.5 m/s | 4.8 |
| 2023 | 36.6°C | 23.1°C | 29.9°C | 134 mm | 78% | 0.5 m/s | 5 |
| 2022 | 34.6°C | 23.0°C | 28.8°C | 179 mm | 83% | 0.5 m/s | 4.4 |
| 2021 🔥 | 38.4°C | 23.6°C | 31.0°C | 187 mm | 81% | 0.5 m/s | 5 |
| 2020 | 36.1°C | 22.5°C | 29.3°C | 266 mm | 87% | 0.6 m/s | 4 |
| 2019 | 36.3°C | 22.1°C | 29.2°C | 330 mm | 84% | 0.5 m/s | 4.1 |
| 2018 | 35.1°C | 23.2°C | 29.2°C | 211 mm | 85% | 0.5 m/s | 4.2 |
| 2017 | 33.9°C | 23.5°C | 28.7°C | 266 mm | 87% | 0.6 m/s | 4.2 |
| 2016 | 33.5°C | 21.4°C | 27.5°C | 264 mm | 86% | 0.5 m/s | 4.3 |
| 2015 | 33.8°C | 23.2°C | 28.5°C | 182 mm | 85% | 0.5 m/s | 4.4 |
| 2014 🌧️ | 37.3°C | 21.4°C | 29.3°C | 362 mm | 84% | 0.5 m/s | 4.2 |
| 2013 | 34.4°C | 22.2°C | 28.3°C | 181 mm | 84% | 0.6 m/s | 4.5 |
| 2012 | 35.9°C | 22.2°C | 29.0°C | 308 mm | 88% | 0.7 m/s | 3.8 |
| 2011 | 34.2°C | 21.7°C | 28.0°C | 232 mm | 83% | 0.5 m/s | 4.6 |
| 2010 | 33.3°C | 21.8°C | 27.5°C | 322 mm | 84% | 0.5 m/s | 4.2 |
| 2009 | 33.9°C | 21.8°C | 27.9°C | 141 mm | 82% | 0.5 m/s | 4.7 |
| 2008 | 33.5°C | 22.7°C | 28.1°C | 147 mm | 82% | 0.5 m/s | 4.7 |
| 2007 | 33.8°C | 18.7°C | 26.3°C | 268 mm | 80% | 0.5 m/s | 4.3 |
| 2006 | 36.1°C | 22.0°C | 29.0°C | 140 mm | 80% | 0.5 m/s | 4.7 |
| 2005 | 34.8°C | 22.6°C | 28.7°C | 129 mm | 77% | 0.5 m/s | 4.7 |
| 2004 | 33.5°C | 21.4°C | 27.5°C | 163 mm | 84% | 0.5 m/s | 3.8 |
| 2003 | 33.5°C | 23.2°C | 28.3°C | 261 mm | 83% | 0.5 m/s | 4.4 |
| 2002 | 35.2°C | 20.7°C | 28.0°C | 161 mm | 81% | 0.6 m/s | 4.6 |
| 2001 | 32.9°C | 22.9°C | 27.9°C | 177 mm | 83% | 0.4 m/s | 4.2 |
| 2000 | 36.0°C | 20.8°C | 28.4°C | 257 mm | 83% | 0.5 m/s | 4.5 |
| 1999 | 34.2°C | 23.1°C | 28.7°C | 253 mm | 81% | 0.4 m/s | 4.5 |
| 1998 | 34.6°C | 22.1°C | 28.3°C | 100 mm | 78% | 0.4 m/s | 4.9 |
| 1997 ❄️ | 34.3°C | 18.1°C | 26.2°C | 185 mm | 85% | 0.6 m/s | 3.9 |
| 1996 | 35.4°C | 22.4°C | 28.9°C | 135 mm | 82% | 0.5 m/s | 4.6 |
| 1995 | 35.5°C | 19.7°C | 27.6°C | 254 mm | 85% | 0.6 m/s | 4.4 |
| 1994 | 35.2°C | 20.6°C | 27.9°C | 175 mm | 79% | 0.4 m/s | 5.2 |
| 1993 | 34.7°C | 21.3°C | 28.0°C | 220 mm | 83% | 0.5 m/s | 4 |
| 1992 | 35.7°C | 20.8°C | 28.3°C | 104 mm | 80% | 0.5 m/s | 4.3 |
| 1991 | 32.9°C | 21.2°C | 27.1°C | 339 mm | 85% | 0.5 m/s | 3.6 |
| 1990 | 35.8°C | 20.4°C | 28.1°C | 336 mm | 84% | 0.6 m/s | 3.7 |
| 1989 | 34.8°C | 21.5°C | 28.1°C | 240 mm | 84% | 0.5 m/s | 4.4 |
| 1988 | 33.9°C | 21.5°C | 27.7°C | 259 mm | 85% | 0.6 m/s | 3.8 |
| 1987 | 33.1°C | 20.4°C | 26.7°C | 361 mm | 85% | 0.5 m/s | 4 |
| 1986 | 33.5°C | 20.2°C | 26.9°C | 169 mm | 82% | 0.6 m/s | 3.9 |
| 1985 | 34.0°C | 21.6°C | 27.8°C | 287 mm | 83% | 0.5 m/s | 5 |
| 1984 | 33.1°C | 20.1°C | 26.6°C | 189 mm | 83% | 0.5 m/s | 3.9 |
| 1983 | 34.9°C | 21.8°C | 28.3°C | 300 mm | 83% | 0.6 m/s | — |
| 1982 | 35.1°C | 21.4°C | 28.3°C | 176 mm | 82% | 0.6 m/s | — |
| 1981 | 34.0°C | 21.7°C | 27.9°C | 219 mm | 84% | 0.5 m/s | — |
Actual recorded September data for each year, 1981–2025 — sourced from NASA POWER.
The average high in September is around 34.8°C with lows near 21.7°C (mean 28.3°C), based on 45 years of NASA POWER data.
September averages 222 mm of rainfall in Golaghat, a relatively wet time of year. The wettest on record was 362 mm in 2014.
The hottest September reached 38.9°C in 2024. The coldest dipped to 18.1°C in 1997.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average September temperatures have risen by about 2.4°C. Daytime highs moved from 34.2°C to 37.1°C and overnight lows from 21.3°C to 23.2°C over the same span.
September is one of the warmer months of the year in Golaghat and a relatively wet time of year, so plan for around 34.8°C daytime highs and 21.7°C at night.
Not quite — September is the 8th coolest month in Golaghat, averaging 28.3°C.
For September in Golaghat, pack light, breathable clothing and sun protection, with typical highs of 34.8°C and lows of 21.7°C. Bring an umbrella or light rain jacket too.
Relative humidity in September averages 83% — quite humid.
Average wind speed in September is 0.5 m/s. The windiest September on record averaged 0.7 m/s (2012).
The wettest September on record was 2014 with 362 mm. On average, September sees 222 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in Golaghat behaves each September, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for September specifically, along with year-by-year records and how the month has changed over the decades.
