October is one of the warmer months of the year in East Siang, with average highs near 30.3°C and lows around 20.7°C (mean 25.5°C). It is one of the drier months, averaging 139 mm of rainfall and 72% relative humidity across the period.
October is one of the warmer months of the year in East Siang. Across 45 years of records, the warmest October in East Siang was 2021 — when the month averaged 26.9°C — while the coldest was 1986 at 23.6°C. Typical October days reach 30.3°C with nights near 20.7°C. The long-term trend is warming, about 0.3°C per decade.
October is one of the drier months in East Siang, averaging 139 mm of rainfall. The wettest October on record was 2022 with 564 mm, while the driest was 1997 at 22 mm.
Relative humidity in East Siang during October averages 72%. The most humid October was 1988 at 79%, and the least humid was 2002 at 67%.
October receives about 3.8 kWh/m²/day of solar energy in East Siang. The sunniest October was 2014 at 4.8 kWh/m²/day, and the cloudiest was 2024 at 2.7.
Average wind speed in East Siang during October is 0.5 m/s. The windiest Octobers were 1982, 1997 and 2006, among others at 0.6 m/s, while the calmest was 2020 at 0.4 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 25.0°C | 25.1°C | 25.7°C | 25.8°C | 26.3°C | +1.3°C |
| Avg High | 29.6°C | 30.1°C | 30.7°C | 30.6°C | 30.7°C | +1.1°C |
| Avg Low | 20.3°C | 20.1°C | 20.6°C | 21.0°C | 21.8°C | +1.5°C |
| Avg Rain | 134 mm | 114 mm | 108 mm | 123 mm | 263 mm | +129 mm |
October temperatures in East Siang have risen by about 1°C between 1981–1985 and 2021–2025.
October has ranged from a record low of 15.4°C (2004) to a record high of 41.8°C (2021).
Rainfall in October is one of the drier months, averaging 139 mm, with a wettest year of 564 mm.
A good time to visit East Siang
October is a good time to visit East Siang, with days averaging 30.3°C and nights around 20.7°C (mean 25.5°C, warmer than East Siang's yearly average) and higher rainfall. November and March are marginally more temperate, but October still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 30.7°C | 26.5°C | 22.4°C | 34.9°C | 20.0°C | 266 mm | 76% | 0.5 m/s | 3.8 |
| 2024 | 29.8°C | 25.6°C | 21.5°C | 33.6°C | 19.0°C | 216 mm | 77% | 0.5 m/s | 2.7 |
| 2023 | 31.3°C | 26.2°C | 21.1°C | 37.2°C | 16.6°C | 132 mm | 71% | 0.5 m/s | 3.8 |
| 2022 🌧️ | 30.4°C | 25.6°C | 20.8°C | 37.5°C | 17.9°C | 564 mm | 75% | 0.5 m/s | 3.4 |
| 2021 🔥 | 31.4°C | 26.9°C | 22.5°C | 41.8°C | 18.4°C | 232 mm | 73% | 0.5 m/s | 3.9 |
| 2020 | 30.9°C | 26.8°C | 22.6°C | 40.1°C | 19.6°C | 168 mm | 78% | 0.4 m/s | 3.8 |
| 2019 | 30.2°C | 25.8°C | 21.4°C | 36.4°C | 17.7°C | 143 mm | 75% | 0.5 m/s | 3.5 |
| 2018 | 30.2°C | 25.0°C | 19.9°C | 37.2°C | 18.0°C | 61 mm | 71% | 0.5 m/s | 3.6 |
| 2017 | 30.3°C | 26.3°C | 22.4°C | 34.7°C | 18.8°C | 271 mm | 77% | 0.5 m/s | 3.5 |
| 2016 | 31.4°C | 26.6°C | 21.8°C | 37.4°C | 19.0°C | 153 mm | 73% | 0.5 m/s | 4.2 |
| 2015 | 30.9°C | 26.0°C | 21.1°C | 34.2°C | 18.2°C | 96 mm | 72% | 0.5 m/s | 4.6 |
| 2014 | 30.8°C | 25.9°C | 20.9°C | 35.9°C | 17.4°C | 36 mm | 71% | 0.5 m/s | 4.8 |
| 2013 | 30.3°C | 25.5°C | 20.6°C | 38.9°C | 15.6°C | 187 mm | 74% | 0.5 m/s | 3.4 |
| 2012 | 30.1°C | 25.2°C | 20.2°C | 35.8°C | 17.6°C | 147 mm | 74% | 0.5 m/s | 4.1 |
| 2011 | 31.1°C | 26.0°C | 20.9°C | 39.0°C | 18.2°C | 26 mm | 70% | 0.5 m/s | 4.2 |
| 2010 | 30.2°C | 25.6°C | 21.0°C | 34.8°C | 18.2°C | 110 mm | 74% | 0.5 m/s | 3.6 |
| 2009 | 31.2°C | 25.9°C | 20.6°C | 38.3°C | 17.5°C | 167 mm | 69% | 0.5 m/s | 4.1 |
| 2008 | 30.9°C | 25.9°C | 20.8°C | 35.3°C | 17.4°C | 137 mm | 69% | 0.5 m/s | 4.1 |
| 2007 | 30.7°C | 25.9°C | 21.1°C | 36.1°C | 17.4°C | 82 mm | 73% | 0.5 m/s | 3.6 |
| 2006 | 31.0°C | 25.6°C | 20.2°C | 34.0°C | 15.9°C | 83 mm | 68% | 0.6 m/s | 4.4 |
| 2005 | 30.4°C | 25.7°C | 20.9°C | 35.9°C | 17.4°C | 78 mm | 71% | 0.5 m/s | 3.9 |
| 2004 | 29.2°C | 24.2°C | 19.2°C | 33.0°C | 15.4°C | 158 mm | 73% | 0.5 m/s | 3.9 |
| 2003 | 29.9°C | 25.5°C | 21.1°C | 34.4°C | 18.4°C | 148 mm | 75% | 0.5 m/s | 3.2 |
| 2002 | 31.3°C | 25.5°C | 19.7°C | 39.2°C | 16.7°C | 28 mm | 67% | 0.5 m/s | 4.3 |
| 2001 | 30.9°C | 25.9°C | 20.9°C | 36.9°C | 17.9°C | 170 mm | 72% | 0.5 m/s | 3.8 |
| 2000 | 31.6°C | 26.4°C | 21.2°C | 39.7°C | 16.9°C | 29 mm | 70% | 0.5 m/s | 3.8 |
| 1999 | 30.0°C | 25.7°C | 21.3°C | 39.0°C | 18.1°C | 145 mm | 76% | 0.5 m/s | 3.5 |
| 1998 | 31.3°C | 26.2°C | 21.2°C | 39.1°C | 17.2°C | 81 mm | 72% | 0.5 m/s | 3.4 |
| 1997 | 29.4°C | 24.2°C | 19.0°C | 32.0°C | 16.3°C | 22 mm | 68% | 0.6 m/s | 4.2 |
| 1996 | 30.3°C | 25.0°C | 19.8°C | 33.5°C | 16.7°C | 163 mm | 72% | 0.5 m/s | 4.3 |
| 1995 | 31.2°C | 26.0°C | 20.7°C | 36.8°C | 17.6°C | 55 mm | 69% | 0.5 m/s | 4.3 |
| 1994 | 29.5°C | 24.1°C | 18.8°C | 31.9°C | 15.9°C | 229 mm | 70% | 0.5 m/s | 4.2 |
| 1993 | 30.4°C | 25.3°C | 20.3°C | 33.2°C | 16.0°C | 95 mm | 69% | 0.5 m/s | 3.5 |
| 1992 | 29.1°C | 24.3°C | 19.4°C | 34.1°C | 15.9°C | 131 mm | 72% | 0.5 m/s | 3.1 |
| 1991 | 29.5°C | 25.1°C | 20.7°C | 37.8°C | 18.1°C | 101 mm | 75% | 0.5 m/s | 3.4 |
| 1990 | 30.2°C | 25.1°C | 20.0°C | 36.6°C | 17.0°C | 118 mm | 71% | 0.5 m/s | 3.6 |
| 1989 | 29.6°C | 25.3°C | 21.0°C | 33.4°C | 17.4°C | 194 mm | 75% | 0.5 m/s | 3.8 |
| 1988 | 29.2°C | 25.2°C | 21.1°C | 33.2°C | 16.8°C | 195 mm | 79% | 0.5 m/s | 3.6 |
| 1987 | 29.8°C | 24.8°C | 19.8°C | 34.7°C | 16.5°C | 102 mm | 72% | 0.5 m/s | 3.3 |
| 1986 ❄️ | 28.3°C | 23.6°C | 19.0°C | 31.7°C | 15.7°C | 274 mm | 73% | 0.5 m/s | 4.1 |
| 1985 | 30.1°C | 25.2°C | 20.3°C | 39.6°C | 17.5°C | 79 mm | 72% | 0.5 m/s | 4.2 |
| 1984 | 29.0°C | 24.8°C | 20.5°C | 35.0°C | 17.0°C | 119 mm | 75% | 0.5 m/s | 3.1 |
| 1983 | 30.7°C | 26.0°C | 21.3°C | 37.2°C | 15.8°C | 95 mm | 74% | 0.5 m/s | — |
| 1982 | 29.9°C | 24.7°C | 19.4°C | 38.4°C | 16.5°C | 34 mm | 69% | 0.6 m/s | — |
| 1981 | 30.0°C | 25.2°C | 20.4°C | 36.9°C | 17.2°C | 114 mm | 71% | 0.6 m/s | — |
Actual recorded October data for each year, 1981–2025 — sourced from NASA POWER.
The average high in October is around 30.3°C with lows near 20.7°C (mean 25.5°C), based on 45 years of NASA POWER data.
October averages 139 mm of rainfall in East Siang, one of the drier months. The wettest on record was 564 mm in 2022.
The hottest October reached 41.8°C in 2021. The coldest dipped to 15.4°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°C. Daytime highs moved from 29.9°C to 30.7°C and overnight lows from 20.4°C to 21.7°C over the same span.
October is one of the warmer months of the year in East Siang and one of the drier months, so plan for around 30.3°C daytime highs and 20.7°C at night.
Not quite — October is the 7th coolest month in East Siang, averaging 25.5°C.
For October in East Siang, pack light, breathable clothing and sun protection, with typical highs of 30.3°C and lows of 20.7°C. Bring an umbrella or light rain jacket too.
Relative humidity in October averages 72% — moderately humid.
Average wind speed in October is 0.5 m/s. The windiest October on record averaged 0.6 m/s (1981).
The wettest October on record was 2022 with 564 mm. On average, October sees 139 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 East Siang 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.
