October is close to Upper Subansiri's year-round average, with average highs near 27.3°C and lows around 10.8°C (mean 19.1°C). It is one of the drier months, averaging 127 mm of rainfall and 82% relative humidity across the period.
October is close to Upper Subansiri's year-round average. Across 45 years of records, the warmest October in Upper Subansiri was 2025 — when the month averaged 21°C — while the coldest were 1986 and 2004 at 17.4°C. Typical October days reach 27.3°C with nights near 10.8°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 | 18.5°C | 18.4°C | 19.2°C | 19.5°C | 20.2°C | +1.7°C |
| Avg High | 26.6°C | 26.6°C | 27.9°C | 27.6°C | 28.1°C | +1.5°C |
| Avg Low | 10.3°C | 10.1°C | 10.5°C | 11.4°C | 12.3°C | +2°C |
| Avg Rain | 108 mm | 112 mm | 110 mm | 116 mm | 228 mm | +120 mm |
October temperatures in Upper Subansiri have risen by about 1.6°C between 1981–1985 and 2021–2025.
October has ranged from a record low of 8°C (2004) to a record high of 29.7°C (2021).
Rainfall in October is one of the drier months, averaging 127 mm, with a wettest year of 428 mm.
One of the best times to visit Upper Subansiri
October is one of the best times to visit Upper Subansiri. Expect days averaging 27.3°C and nights around 10.8°C (mean 19.1°C) — close to Upper Subansiri's yearly average — with higher rainfall (127 mm), so conditions are generally comfortable for sightseeing and outdoor plans.
| Year | High | Low | Avg | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|
| 2025 🔥 | 27.1°C | 14.9°C | 21.0°C | 204 mm | 84% | 0.4 m/s | 3.5 |
| 2024 | 26.5°C | 12.5°C | 19.5°C | 219 mm | 87% | 0.4 m/s | 2.7 |
| 2023 | 28.0°C | 10.0°C | 19.0°C | 169 mm | 81% | 0.4 m/s | 3.6 |
| 2022 🌧️ | 29.3°C | 11.9°C | 20.6°C | 428 mm | 83% | 0.4 m/s | 3.3 |
| 2021 | 29.7°C | 12.0°C | 20.9°C | 161 mm | 85% | 0.4 m/s | 3.4 |
| 2020 | 27.7°C | 12.6°C | 20.2°C | 187 mm | 86% | 0.4 m/s | 3.4 |
| 2019 | 28.2°C | 13.1°C | 20.7°C | 159 mm | 85% | 0.4 m/s | 3.2 |
| 2018 | 26.9°C | 10.1°C | 18.5°C | 53 mm | 83% | 0.4 m/s | 3.3 |
| 2017 | 27.9°C | 11.5°C | 19.7°C | 260 mm | 86% | 0.4 m/s | 3.3 |
| 2016 | 28.4°C | 12.0°C | 20.2°C | 135 mm | 82% | 0.4 m/s | 3.9 |
| 2015 | 28.3°C | 12.2°C | 20.2°C | 72 mm | 82% | 0.4 m/s | 4.3 |
| 2014 | 28.3°C | 12.5°C | 20.4°C | 27 mm | 81% | 0.4 m/s | 4.5 |
| 2013 | 27.8°C | 10.4°C | 19.1°C | 196 mm | 83% | 0.4 m/s | 3.4 |
| 2012 | 26.1°C | 10.7°C | 18.4°C | 151 mm | 84% | 0.4 m/s | 3.8 |
| 2011 | 27.4°C | 10.3°C | 18.8°C | 13 mm | 80% | 0.4 m/s | 4.1 |
| 2010 | 26.7°C | 11.5°C | 19.1°C | 93 mm | 82% | 0.4 m/s | 3.4 |
| 2009 | 28.7°C | 10.8°C | 19.7°C | 141 mm | 81% | 0.4 m/s | 3.7 |
| 2008 | 28.1°C | 10.4°C | 19.3°C | 112 mm | 79% | 0.5 m/s | 4 |
| 2007 | 29.5°C | 11.2°C | 20.3°C | 77 mm | 81% | 0.4 m/s | 3.4 |
| 2006 | 28.6°C | 10.1°C | 19.4°C | 113 mm | 74% | 0.5 m/s | 4.1 |
| 2005 | 27.6°C | 9.9°C | 18.8°C | 89 mm | 81% | 0.4 m/s | 3.6 |
| 2004 | 26.8°C | 8.0°C | 17.4°C | 187 mm | 80% | 0.4 m/s | 3.6 |
| 2003 | 25.8°C | 12.7°C | 19.2°C | 150 mm | 84% | 0.4 m/s | 3 |
| 2002 | 27.9°C | 9.4°C | 18.6°C | 53 mm | 77% | 0.5 m/s | 3.9 |
| 2001 | 27.4°C | 11.1°C | 19.3°C | 146 mm | 80% | 0.4 m/s | 3.7 |
| 2000 | 28.1°C | 11.3°C | 19.7°C | 31 mm | 77% | 0.5 m/s | 3.6 |
| 1999 | 26.9°C | 12.6°C | 19.8°C | 170 mm | 83% | 0.4 m/s | 3.6 |
| 1998 | 28.0°C | 9.8°C | 18.9°C | 75 mm | 81% | 0.4 m/s | 3.3 |
| 1997 | 26.4°C | 9.3°C | 17.8°C | 23 mm | 78% | 0.5 m/s | 3.7 |
| 1996 | 26.5°C | 10.6°C | 18.6°C | 135 mm | 80% | 0.4 m/s | 3.9 |
| 1995 | 26.6°C | 11.0°C | 18.8°C | 74 mm | 80% | 0.4 m/s | 3.7 |
| 1994 | 25.4°C | 10.1°C | 17.8°C | 181 mm | 82% | 0.4 m/s | 3.8 |
| 1993 | 27.5°C | 9.1°C | 18.3°C | 105 mm | 82% | 0.4 m/s | 3.6 |
| 1992 | 26.1°C | 8.8°C | 17.5°C | 110 mm | 81% | 0.4 m/s | 2.9 |
| 1991 | 26.1°C | 10.2°C | 18.1°C | 109 mm | 83% | 0.4 m/s | 3.2 |
| 1990 | 26.8°C | 9.9°C | 18.4°C | 136 mm | 83% | 0.4 m/s | 3.5 |
| 1989 | 27.4°C | 10.2°C | 18.8°C | 142 mm | 83% | 0.4 m/s | 3.5 |
| 1988 | 27.8°C | 10.9°C | 19.3°C | 158 mm | 83% | 0.4 m/s | 3.5 |
| 1987 | 25.5°C | 9.4°C | 17.5°C | 96 mm | 83% | 0.4 m/s | 3.1 |
| 1986 ❄️ | 25.2°C | 9.6°C | 17.4°C | 198 mm | 83% | 0.4 m/s | 3.7 |
| 1985 | 26.1°C | 11.1°C | 18.6°C | 58 mm | 82% | 0.4 m/s | 3.8 |
| 1984 | 27.2°C | 10.6°C | 18.9°C | 78 mm | 86% | 0.4 m/s | 2.9 |
| 1983 | 28.8°C | 9.1°C | 18.9°C | 93 mm | 81% | 0.4 m/s | — |
| 1982 | 26.0°C | 10.2°C | 18.1°C | 47 mm | 80% | 0.4 m/s | — |
| 1981 | 25.5°C | 11.7°C | 18.6°C | 102 mm | 83% | 0.4 m/s | — |
Actual recorded October data for each year, 1981–2025 — sourced from NASA POWER.
The average high in October is around 27.3°C with lows near 10.8°C (mean 19.1°C), based on 45 years of NASA POWER data.
October averages 127 mm of rainfall in Upper Subansiri, one of the drier months. The wettest on record was 428 mm in 2022.
The hottest October reached 29.7°C in 2021. The coldest dipped to 8°C in 2004.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average October temperatures have risen by about 1.6°C. Daytime highs moved from 26.7°C to 28.1°C and overnight lows from 10.5°C to 12.3°C over the same span.
October is close to Upper Subansiri's year-round average and one of the drier months, so plan for around 27.3°C daytime highs and 10.8°C at night.
Not quite — October is the 7th coolest month in Upper Subansiri, averaging 19.1°C.
For October in Upper Subansiri, pack light layers you can adjust through the day, with typical highs of 27.3°C and lows of 10.8°C. Bring an umbrella or light rain jacket too.
Relative humidity in October averages 82% — quite humid.
Average wind speed in October is 0.4 m/s. The windiest October on record averaged 0.5 m/s (1997).
The wettest October on record was 2022 with 428 mm. On average, October sees 127 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 Upper Subansiri 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.
