August is one of the warmer months of the year in Lower Subansiri, with average highs near 26.8°C and lows around 20°C (mean 23.4°C). It is a relatively wet time of year, averaging 395 mm of rainfall and 86% relative humidity across the period.
August is one of the warmer months of the year in Lower Subansiri. Across 45 years of records, the warmest August in Lower Subansiri was 2019 — when the month averaged 24.5°C — while the coldest was 1993 at 22.5°C. Typical August days reach 26.8°C with nights near 20°C. The long-term trend is warming, about 0.2°C per decade.
August is a relatively wet time of year in Lower Subansiri, averaging 395 mm of rainfall. The wettest August on record was 2009 with 597 mm, while the driest was 1982 at 110 mm.
Relative humidity in Lower Subansiri during August averages 86%. The most humid August was 2014 at 91%, and the least humid was 2006 at 79%.
August receives about 3.8 kWh/m²/day of solar energy in Lower Subansiri. The sunniest August was 2016 at 5.1 kWh/m²/day, and the cloudiest was 1987 at 2.4.
Average wind speed in Lower Subansiri during August is 0.5 m/s. The windiest Augusts were 1988 and 2015 at 0.7 m/s, while the calmest were 2022, 2023 and 2024, among others at 0.5 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 23.2°C | 23.1°C | 23.5°C | 23.6°C | 23.7°C | +0.5°C |
| Avg High | 26.7°C | 26.5°C | 27.1°C | 26.7°C | 26.9°C | +0.2°C |
| Avg Low | 19.6°C | 19.7°C | 20.0°C | 20.5°C | 20.5°C | +0.9°C |
| Avg Rain | 297 mm | 435 mm | 412 mm | 400 mm | 439 mm | +142 mm |
August temperatures in Lower Subansiri have risen by about 0.3°C between 1981–1985 and 2021–2025.
August has ranged from a record low of 16.3°C (1989) to a record high of 31.7°C (2017).
Rainfall in August is a relatively wet time of year, averaging 395 mm, with a wettest year of 597 mm.
Daytime highs and overnight lows have shifted differently — highs rose about 0°C per decade while lows rose 0.3°C per decade, narrowing the gap between day and night.
A quieter season to visit Lower Subansiri
If your dates are flexible, the more temperate months of October and May tend to be the most comfortable for visiting Lower Subansiri. That said, August — with days averaging 26.8°C and nights around 20°C (mean 23.4°C) and higher rainfall (395 mm) — can still be rewarding for travellers who don't mind the warmth, and often means fewer crowds.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 26.2°C | 23.3°C | 20.4°C | 29.0°C | 19.0°C | 557 mm | 90% | 0.6 m/s | 3.6 |
| 2024 | 27.7°C | 24.2°C | 20.6°C | 29.9°C | 19.2°C | 398 mm | 85% | 0.5 m/s | 4.5 |
| 2023 | 26.9°C | 23.7°C | 20.6°C | 29.1°C | 18.5°C | 501 mm | 89% | 0.5 m/s | 3.3 |
| 2022 | 27.6°C | 24.2°C | 20.8°C | 30.6°C | 19.3°C | 298 mm | 86% | 0.5 m/s | 4.3 |
| 2021 | 25.9°C | 23.0°C | 20.2°C | 29.5°C | 18.5°C | 505 mm | 90% | 0.6 m/s | 3.3 |
| 2020 | 27.2°C | 23.9°C | 20.6°C | 30.2°C | 19.4°C | 375 mm | 88% | 0.5 m/s | 4.3 |
| 2019 🔥 | 28.1°C | 24.5°C | 21.0°C | 30.8°C | 19.6°C | 209 mm | 85% | 0.5 m/s | 4.9 |
| 2018 | 26.7°C | 23.7°C | 20.7°C | 29.4°C | 19.7°C | 432 mm | 87% | 0.5 m/s | 4.1 |
| 2017 | 26.9°C | 23.9°C | 20.8°C | 31.7°C | 19.5°C | 417 mm | 88% | 0.5 m/s | 3.7 |
| 2016 | 27.5°C | 24.3°C | 21.1°C | 30.1°C | 19.9°C | 222 mm | 85% | 0.5 m/s | 5.1 |
| 2015 | 25.6°C | 22.9°C | 20.2°C | 28.6°C | 17.5°C | 588 mm | 90% | 0.7 m/s | 3.3 |
| 2014 | 26.0°C | 23.2°C | 20.5°C | 28.8°C | 18.7°C | 481 mm | 91% | 0.6 m/s | 3.5 |
| 2013 | 26.1°C | 23.3°C | 20.6°C | 29.1°C | 18.7°C | 444 mm | 89% | 0.5 m/s | 4.5 |
| 2012 | 26.7°C | 23.8°C | 20.9°C | 29.7°C | 19.6°C | 401 mm | 89% | 0.5 m/s | 4.2 |
| 2011 | 26.6°C | 23.0°C | 19.3°C | 29.8°C | 17.7°C | 331 mm | 84% | 0.5 m/s | 4.6 |
| 2010 | 26.4°C | 23.2°C | 20.0°C | 29.1°C | 18.6°C | 473 mm | 87% | 0.5 m/s | 3.8 |
| 2009 🌧️ | 26.5°C | 23.2°C | 19.9°C | 29.0°C | 18.2°C | 597 mm | 86% | 0.5 m/s | 3.7 |
| 2008 | 25.8°C | 22.6°C | 19.5°C | 29.4°C | 18.4°C | 507 mm | 88% | 0.5 m/s | 3.5 |
| 2007 | 27.6°C | 23.9°C | 20.2°C | 31.3°C | 18.9°C | 365 mm | 84% | 0.5 m/s | 4.3 |
| 2006 | 28.5°C | 24.3°C | 20.0°C | 31.0°C | 19.1°C | 327 mm | 79% | 0.6 m/s | 5 |
| 2005 | 26.8°C | 23.5°C | 20.3°C | 30.4°C | 18.3°C | 460 mm | 87% | 0.5 m/s | 3.5 |
| 2004 | 26.9°C | 23.5°C | 20.0°C | 29.4°C | 19.0°C | 433 mm | 85% | 0.5 m/s | 4.4 |
| 2003 | 27.4°C | 23.9°C | 20.5°C | 29.8°C | 19.4°C | 339 mm | 85% | 0.5 m/s | 4 |
| 2002 | 26.7°C | 23.1°C | 19.5°C | 29.9°C | 17.9°C | 472 mm | 83% | 0.5 m/s | 4.3 |
| 2001 | 28.0°C | 24.1°C | 20.2°C | 30.2°C | 18.9°C | 278 mm | 82% | 0.5 m/s | 4.3 |
| 2000 | 26.7°C | 23.3°C | 19.8°C | 29.3°C | 18.5°C | 340 mm | 86% | 0.6 m/s | 4.1 |
| 1999 | 26.4°C | 23.1°C | 19.8°C | 30.7°C | 17.0°C | 540 mm | 86% | 0.5 m/s | 4 |
| 1998 | 25.5°C | 22.7°C | 19.9°C | 27.9°C | 18.9°C | 483 mm | 90% | 0.5 m/s | 4.2 |
| 1997 | 26.7°C | 23.2°C | 19.7°C | 30.5°C | 18.0°C | 375 mm | 84% | 0.5 m/s | 4.1 |
| 1996 | 26.4°C | 22.9°C | 19.5°C | 29.0°C | 17.5°C | 401 mm | 85% | 0.5 m/s | 3.2 |
| 1995 | 26.5°C | 23.1°C | 19.6°C | 29.2°C | 18.1°C | 349 mm | 85% | 0.5 m/s | 3.8 |
| 1994 | 27.7°C | 23.9°C | 20.1°C | 30.4°C | 18.7°C | 405 mm | 82% | 0.5 m/s | 3.7 |
| 1993 ❄️ | 25.5°C | 22.5°C | 19.4°C | 27.8°C | 17.6°C | 578 mm | 89% | 0.5 m/s | 2.6 |
| 1992 | 26.8°C | 23.1°C | 19.3°C | 29.6°C | 17.6°C | 417 mm | 84% | 0.5 m/s | 3 |
| 1991 | 26.2°C | 22.9°C | 19.6°C | 29.3°C | 18.3°C | 469 mm | 85% | 0.5 m/s | 3.1 |
| 1990 | 27.2°C | 23.5°C | 19.8°C | 29.6°C | 18.9°C | 332 mm | 84% | 0.5 m/s | 3.2 |
| 1989 | 26.6°C | 22.9°C | 19.2°C | 28.8°C | 16.3°C | 221 mm | 84% | 0.5 m/s | 3.1 |
| 1988 | 26.0°C | 22.9°C | 19.8°C | 29.4°C | 17.6°C | 563 mm | 89% | 0.7 m/s | 2.6 |
| 1987 | 26.0°C | 22.7°C | 19.3°C | 31.0°C | 17.7°C | 467 mm | 86% | 0.5 m/s | 2.4 |
| 1986 | 26.9°C | 23.1°C | 19.2°C | 30.0°C | 17.1°C | 290 mm | 83% | 0.5 m/s | 3.3 |
| 1985 | 27.2°C | 23.6°C | 19.9°C | 29.8°C | 18.2°C | 224 mm | 85% | 0.5 m/s | 3.3 |
| 1984 | 27.0°C | 23.4°C | 19.7°C | 31.0°C | 18.7°C | 233 mm | 84% | 0.5 m/s | 3.3 |
| 1983 | 27.5°C | 23.6°C | 19.8°C | 30.1°C | 18.6°C | 146 mm | 81% | 0.5 m/s | — |
| 1982 | 26.9°C | 23.2°C | 19.6°C | 30.0°C | 18.3°C | 110 mm | 84% | 0.5 m/s | — |
| 1981 | 26.5°C | 23.3°C | 20.0°C | 30.0°C | 19.2°C | 420 mm | 88% | 0.5 m/s | — |
Actual recorded August data for each year, 1981–2025 — sourced from NASA POWER.
The average high in August is around 26.8°C with lows near 20°C (mean 23.4°C), based on 45 years of NASA POWER data.
August averages 395 mm of rainfall in Lower Subansiri, a relatively wet time of year. The wettest on record was 597 mm in 2009.
The hottest August reached 31.7°C in 2017. The coldest dipped to 16.3°C in 1989.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average August temperatures have risen by about 0.3°C — but days and nights have moved in opposite directions. Overnight lows rose from 19.8°C to 20.5°C while daytime highs eased from 27°C to 26.9°C, narrowing the gap between day and night.
August is one of the warmer months of the year in Lower Subansiri and a relatively wet time of year, so plan for around 26.8°C daytime highs and 20°C at night.
Not quite — August is the 12th coolest month in Lower Subansiri, averaging 23.4°C.
For August in Lower Subansiri, pack light layers you can adjust through the day, with typical highs of 26.8°C and lows of 20°C. Bring an umbrella or light rain jacket too.
Relative humidity in August averages 86% — quite humid.
Average wind speed in August is 0.5 m/s. The windiest August on record averaged 0.7 m/s (1988).
The wettest August on record was 2009 with 597 mm. On average, August sees 395 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 Lower Subansiri behaves each August, 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 August specifically, along with year-by-year records and how the month has changed over the decades.
