October is close to Bongaigaon's year-round average, with average highs near 31.5°C and lows around 17.9°C (mean 24.7°C). It is one of the drier months, averaging 121 mm of rainfall and 81% relative humidity across the period.
October is close to Bongaigaon's year-round average. Across 45 years of records, the warmest October in Bongaigaon was 2020 — when the month averaged 26.4°C — while the coldest was 1986 at 23.1°C. Typical October days reach 31.5°C with nights near 17.9°C. The long-term trend is warming, about 0.4°C per decade.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 24.1°C | 24.4°C | 24.4°C | 25.2°C | 25.9°C | +1.8°C |
| Avg High | 31.2°C | 31.2°C | 31.4°C | 31.8°C | 32.3°C | +1.1°C |
| Avg Low | 17.0°C | 17.7°C | 17.3°C | 18.7°C | 19.5°C | +2.5°C |
| Avg Rain | 86 mm | 99 mm | 177 mm | 106 mm | 144 mm | +58 mm |
October temperatures in Bongaigaon have risen by about 1.5°C between 1981–1985 and 2021–2025.
October has ranged from a record low of 15.8°C (2000) to a record high of 34.1°C (1983).
Rainfall in October is one of the drier months, averaging 121 mm, with a wettest year of 347 mm.
Daytime highs and overnight lows have shifted differently — highs rose about 0.2°C per decade while lows rose 0.6°C per decade, narrowing the gap between day and night.
A good time to visit Bongaigaon
October is a good time to visit Bongaigaon, with days averaging 31.5°C and nights around 17.9°C (mean 24.7°C, close to Bongaigaon's yearly average) and higher rainfall. November and March are marginally more temperate, but October still suits most travellers.
| Year | High | Low | Avg | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|
| 2025 | 31.0°C | 21.0°C | 26.0°C | 132 mm | 81% | 1.2 m/s | 4.1 |
| 2024 | 31.1°C | 20.3°C | 25.7°C | 157 mm | 86% | 1.7 m/s | 3.2 |
| 2023 | 33.0°C | 18.5°C | 25.8°C | 94 mm | 81% | 1.4 m/s | 4.2 |
| 2022 | 33.6°C | 18.2°C | 25.9°C | 206 mm | 85% | 1.8 m/s | 4 |
| 2021 | 33.1°C | 18.2°C | 25.7°C | 163 mm | 85% | 1.4 m/s | 4.1 |
| 2020 🔥 | 32.2°C | 20.6°C | 26.4°C | 114 mm | 84% | 1.4 m/s | 4.4 |
| 2019 | 30.4°C | 17.9°C | 24.1°C | 136 mm | 83% | 1.2 m/s | 3.9 |
| 2018 | 30.7°C | 18.5°C | 24.6°C | 25 mm | 81% | 1.3 m/s | 4.5 |
| 2017 | 31.9°C | 18.7°C | 25.3°C | 165 mm | 85% | 1.5 m/s | 4 |
| 2016 | 32.4°C | 19.6°C | 26.0°C | 116 mm | 81% | 1.3 m/s | 4.6 |
| 2015 | 32.5°C | 20.1°C | 26.3°C | 56 mm | 83% | 1.4 m/s | 4.7 |
| 2014 | 32.8°C | 18.8°C | 25.8°C | 52 mm | 80% | 1.2 m/s | 5 |
| 2013 | 32.3°C | 17.8°C | 25.0°C | 266 mm | 82% | 1.4 m/s | 4.1 |
| 2012 | 31.9°C | 19.0°C | 25.4°C | 104 mm | 81% | 1.4 m/s | 4.6 |
| 2011 | 31.9°C | 18.8°C | 25.4°C | 9 mm | 80% | 1.3 m/s | 4.8 |
| 2010 | 31.1°C | 17.6°C | 24.4°C | 134 mm | 84% | 1.6 m/s | 4.1 |
| 2009 | 33.3°C | 17.5°C | 25.4°C | 223 mm | 83% | 1.4 m/s | 4.4 |
| 2008 | 31.1°C | 18.2°C | 24.7°C | 138 mm | 81% | 1.5 m/s | 4.4 |
| 2007 | 32.9°C | 17.2°C | 25.1°C | 118 mm | 83% | 1.5 m/s | 4.3 |
| 2006 | 31.2°C | 16.3°C | 23.8°C | 106 mm | 76% | 1.3 m/s | 4.7 |
| 2005 | 30.0°C | 17.8°C | 23.9°C | 268 mm | 83% | 1.3 m/s | 3.9 |
| 2004 🌧️ | 31.2°C | 16.2°C | 23.7°C | 347 mm | 82% | 1.4 m/s | 4.5 |
| 2003 | 30.3°C | 19.2°C | 24.8°C | 275 mm | 85% | 1.3 m/s | 3.6 |
| 2002 | 31.1°C | 16.0°C | 23.5°C | 45 mm | 79% | 1.2 m/s | 4.8 |
| 2001 | 31.1°C | 18.8°C | 25.0°C | 195 mm | 80% | 1.3 m/s | 4.2 |
| 2000 | 31.6°C | 15.8°C | 23.7°C | 55 mm | 81% | 1.4 m/s | 4.8 |
| 1999 | 30.7°C | 19.6°C | 25.1°C | 182 mm | 84% | 1.6 m/s | 4.1 |
| 1998 | 31.7°C | 18.1°C | 24.9°C | 212 mm | 81% | 1.2 m/s | 4.3 |
| 1997 | 30.2°C | 17.6°C | 23.9°C | 15 mm | 78% | 1.4 m/s | 4.7 |
| 1996 | 31.5°C | 18.4°C | 24.9°C | 110 mm | 78% | 1.5 m/s | 4.7 |
| 1995 | 30.8°C | 17.9°C | 24.3°C | 30 mm | 80% | 1.3 m/s | 5 |
| 1994 | 32.0°C | 17.4°C | 24.7°C | 109 mm | 76% | 1.4 m/s | 4.8 |
| 1993 | 31.1°C | 16.6°C | 23.8°C | 33 mm | 80% | 1.3 m/s | 4.6 |
| 1992 | 30.7°C | 15.9°C | 23.3°C | 52 mm | 78% | 1.6 m/s | 4.5 |
| 1991 | 31.1°C | 17.9°C | 24.5°C | 116 mm | 81% | 1.4 m/s | 4.5 |
| 1990 | 32.0°C | 17.7°C | 24.9°C | 131 mm | 81% | 1.5 m/s | 4.4 |
| 1989 | 31.6°C | 16.5°C | 24.0°C | 80 mm | 81% | 1.4 m/s | 4.6 |
| 1988 | 30.8°C | 17.6°C | 24.2°C | 54 mm | 81% | 1.5 m/s | 4.6 |
| 1987 | 30.7°C | 17.0°C | 23.9°C | 112 mm | 81% | 1.3 m/s | 4.3 |
| 1986 ❄️ | 29.4°C | 16.8°C | 23.1°C | 209 mm | 81% | 1.5 m/s | 4.6 |
| 1985 | 31.2°C | 16.1°C | 23.6°C | 81 mm | 79% | 1.4 m/s | 4.7 |
| 1984 | 32.1°C | 17.1°C | 24.6°C | 60 mm | 83% | 1.4 m/s | 3.6 |
| 1983 | 34.1°C | 17.0°C | 25.5°C | 140 mm | 79% | 1.4 m/s | — |
| 1982 | 31.0°C | 17.2°C | 24.1°C | 30 mm | 77% | 1.3 m/s | — |
| 1981 | 30.2°C | 17.6°C | 23.9°C | 12 mm | 82% | 1.3 m/s | — |
Actual recorded October data for each year, 1981–2025 — sourced from NASA POWER.
The average high in October is around 31.5°C with lows near 17.9°C (mean 24.7°C), based on 45 years of NASA POWER data.
October averages 121 mm of rainfall in Bongaigaon, one of the drier months. The wettest on record was 347 mm in 2004.
The hottest October reached 34.1°C in 1983. The coldest dipped to 15.8°C in 2000.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average October temperatures have risen by about 1.5°C. Daytime highs moved from 31.7°C to 32.4°C and overnight lows from 17°C to 19.2°C over the same span.
October is close to Bongaigaon's year-round average and one of the drier months, so plan for around 31.5°C daytime highs and 17.9°C at night.
Not quite — October is the 6th coolest month in Bongaigaon, averaging 24.7°C.
For October in Bongaigaon, pack light, breathable clothing and sun protection, with typical highs of 31.5°C and lows of 17.9°C. Bring an umbrella or light rain jacket too.
Relative humidity in October averages 81% — quite humid.
Average wind speed in October is 1.4 m/s. The windiest October on record averaged 1.8 m/s (2022).
The wettest October on record was 2004 with 347 mm. On average, October sees 121 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 Bongaigaon behaves each October, 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 October specifically, along with year-by-year records and how the month has changed over the decades.
