August is one of the warmer months of the year in Lower Dibang Valley, with average highs near 38.5°C and lows around 23.2°C (mean 30.9°C). It is a relatively wet time of year, averaging 416 mm of rainfall and 75% relative humidity across the period.
August is one of the warmer months of the year in Lower Dibang Valley. Across 45 years of records, the warmest August in Lower Dibang Valley was 1982 — when the month averaged 33.9°C — while the coldest was 1993 at 28.7°C. Typical August days reach 38.5°C with nights near 23.2°C. The long-term August temperature trend is broadly flat.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 30.9°C | 30.5°C | 31.3°C | 30.6°C | 31.0°C | +0.1°C |
| Avg High | 38.8°C | 38.0°C | 39.2°C | 38.2°C | 38.4°C | -0.4°C |
| Avg Low | 22.9°C | 23.0°C | 23.5°C | 23.1°C | 23.5°C | +0.6°C |
| Avg Rain | 364 mm | 390 mm | 369 mm | 449 mm | 564 mm | +200 mm |
August temperatures in Lower Dibang Valley have fallen by about 0.5°C between 1981–1985 and 2021–2025.
August has ranged from a record low of 21.5°C (2013) to a record high of 44.4°C (2011).
Rainfall in August is a relatively wet time of year, averaging 416 mm, with a wettest year of 964 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.1°C per decade while lows rose 0.1°C per decade, narrowing the gap between day and night.
A quieter season to visit Lower Dibang Valley
If your dates are flexible, the more temperate months of November and December tend to be the most comfortable for visiting Lower Dibang Valley. That said, August — with days averaging 38.5°C and nights around 23.2°C (mean 30.9°C) and higher rainfall (416 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 | 35.3°C | 23.7°C | 29.5°C | 464 mm | 82% | 0.4 m/s | 3.7 |
| 2024 | 36.0°C | 24.4°C | 30.2°C | 509 mm | 76% | 0.4 m/s | 4.9 |
| 2023 | 44.1°C | 23.0°C | 33.5°C | 560 mm | 80% | 0.4 m/s | 3.6 |
| 2022 | 36.8°C | 24.3°C | 30.6°C | 320 mm | 75% | 0.4 m/s | 4.8 |
| 2021 🌧️ | 40.7°C | 21.5°C | 31.1°C | 964 mm | 82% | 0.4 m/s | 3.3 |
| 2020 | 37.6°C | 23.9°C | 30.8°C | 569 mm | 79% | 0.4 m/s | 4.3 |
| 2019 | 38.9°C | 24.2°C | 31.5°C | 217 mm | 77% | 0.4 m/s | 5 |
| 2018 | 37.1°C | 24.2°C | 30.6°C | 218 mm | 77% | 0.4 m/s | 4.3 |
| 2017 | 38.7°C | 22.8°C | 30.7°C | 680 mm | 79% | 0.4 m/s | 4.2 |
| 2016 | 39.5°C | 24.0°C | 31.8°C | 207 mm | 77% | 0.4 m/s | 5.4 |
| 2015 | 37.1°C | 21.9°C | 29.5°C | 895 mm | 82% | 0.4 m/s | 3.5 |
| 2014 | 36.5°C | 22.4°C | 29.4°C | 560 mm | 83% | 0.4 m/s | 3.5 |
| 2013 | 36.5°C | 21.5°C | 29.0°C | 434 mm | 80% | 0.4 m/s | 4.8 |
| 2012 | 36.8°C | 23.1°C | 30.0°C | 448 mm | 79% | 0.4 m/s | 4.3 |
| 2011 | 44.4°C | 23.2°C | 33.8°C | 332 mm | 73% | 0.4 m/s | 4.8 |
| 2010 | 36.2°C | 23.8°C | 30.0°C | 496 mm | 75% | 0.4 m/s | 4.2 |
| 2009 | 37.7°C | 23.4°C | 30.5°C | 623 mm | 74% | 0.4 m/s | 4 |
| 2008 | 37.0°C | 22.2°C | 29.6°C | 424 mm | 77% | 0.4 m/s | 3.3 |
| 2007 | 41.7°C | 23.5°C | 32.6°C | 276 mm | 71% | 0.4 m/s | 4.6 |
| 2006 | 39.5°C | 24.2°C | 31.9°C | 278 mm | 69% | 0.4 m/s | 5 |
| 2005 | 43.6°C | 23.1°C | 33.4°C | 353 mm | 75% | 0.4 m/s | 3.4 |
| 2004 | 36.6°C | 24.0°C | 30.3°C | 345 mm | 73% | 0.4 m/s | 4.4 |
| 2003 | 40.6°C | 24.5°C | 32.6°C | 425 mm | 72% | 0.4 m/s | 3.8 |
| 2002 | 36.5°C | 23.1°C | 29.8°C | 393 mm | 73% | 0.4 m/s | 4.5 |
| 2001 | 41.9°C | 24.4°C | 33.2°C | 283 mm | 70% | 0.4 m/s | 4.1 |
| 2000 | 36.6°C | 22.2°C | 29.4°C | 286 mm | 76% | 0.4 m/s | 3.8 |
| 1999 | 38.6°C | 22.5°C | 30.5°C | 360 mm | 73% | 0.4 m/s | 3.9 |
| 1998 | 35.5°C | 23.5°C | 29.5°C | 378 mm | 80% | 0.4 m/s | 3.4 |
| 1997 | 40.0°C | 23.0°C | 31.5°C | 237 mm | 72% | 0.4 m/s | 4.6 |
| 1996 | 39.1°C | 22.6°C | 30.8°C | 502 mm | 70% | 0.4 m/s | 3.6 |
| 1995 | 36.8°C | 22.6°C | 29.7°C | 384 mm | 73% | 0.4 m/s | 4.6 |
| 1994 | 41.8°C | 23.7°C | 32.8°C | 384 mm | 70% | 0.4 m/s | 3.7 |
| 1993 ❄️ | 35.3°C | 22.1°C | 28.7°C | 685 mm | 78% | 0.4 m/s | 2.8 |
| 1992 | 36.0°C | 23.7°C | 29.9°C | 273 mm | 71% | 0.4 m/s | 3.4 |
| 1991 | 37.4°C | 22.6°C | 30.0°C | 416 mm | 74% | 0.4 m/s | 3.2 |
| 1990 | 39.8°C | 24.0°C | 31.9°C | 286 mm | 70% | 0.4 m/s | 3.5 |
| 1989 | 37.0°C | 22.6°C | 29.8°C | 362 mm | 71% | 0.4 m/s | 3.7 |
| 1988 | 35.8°C | 22.0°C | 28.9°C | 690 mm | 79% | 0.4 m/s | 2.6 |
| 1987 | 38.8°C | 22.0°C | 30.4°C | 451 mm | 75% | 0.4 m/s | 2.8 |
| 1986 | 40.0°C | 22.7°C | 31.3°C | 486 mm | 74% | 0.4 m/s | 3.8 |
| 1985 | 41.0°C | 22.7°C | 31.8°C | 280 mm | 71% | 0.4 m/s | 3.7 |
| 1984 | 39.7°C | 23.3°C | 31.5°C | 334 mm | 74% | 0.4 m/s | 3.6 |
| 1983 | 36.6°C | 23.2°C | 29.9°C | 186 mm | 72% | 0.4 m/s | — |
| 1982 🔥 | 43.6°C | 24.2°C | 33.9°C | 95 mm | 71% | 0.4 m/s | — |
| 1981 | 37.1°C | 23.4°C | 30.2°C | 390 mm | 76% | 0.4 m/s | — |
Actual recorded August data for each year, 1981–2025 — sourced from NASA POWER.
The average high in August is around 38.5°C with lows near 23.2°C (mean 30.9°C), based on 45 years of NASA POWER data.
August averages 416 mm of rainfall in Lower Dibang Valley, a relatively wet time of year. The wettest on record was 964 mm in 2021.
The hottest August reached 44.4°C in 2011. The coldest dipped to 21.5°C in 2013.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average August temperatures have fallen by about 0.5°C. Daytime highs moved from 39.6°C to 38.6°C and overnight lows from 23.4°C to 23.4°C over the same span.
August is one of the warmer months of the year in Lower Dibang Valley and a relatively wet time of year, so plan for around 38.5°C daytime highs and 23.2°C at night.
Not quite — August is the 12th coolest month in Lower Dibang Valley, averaging 30.9°C.
For August in Lower Dibang Valley, pack light, breathable clothing and sun protection, with typical highs of 38.5°C and lows of 23.2°C. Bring an umbrella or light rain jacket too.
Relative humidity in August averages 75% — quite humid.
Average wind speed in August is 0.4 m/s. The windiest August on record averaged 0.4 m/s (1981).
The wettest August on record was 2021 with 964 mm. On average, August sees 416 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 Dibang Valley 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.
