August is one of the warmer months of the year in Dibang Valley, with average highs near 18.2°C and lows around 9.9°C (mean 14.1°C). It is a relatively wet time of year, averaging 183 mm of rainfall and 86% relative humidity across the period.
August is one of the warmer months of the year in Dibang Valley. Across 45 years of records, the warmest Augusts in Dibang Valley were 2016 and 2024 — when the month averaged 15.1°C — while the coldest was 1987 at 13°C. Typical August days reach 18.2°C with nights near 9.9°C. The long-term trend is warming, about 0.2°C per decade.
August is a relatively wet time of year in Dibang Valley, averaging 183 mm of rainfall. The wettest August on record was 2015 with 475 mm, while the driest was 1982 at 47 mm.
Relative humidity in Dibang Valley during August averages 86%. The most humid August was 1998 at 90%, and the least humid was 2006 at 83%.
August receives about 4 kWh/m²/day of solar energy in Dibang Valley. The sunniest August was 2016 at 5.4 kWh/m²/day, and the cloudiest was 1988 at 2.6.
Average wind speed in Dibang Valley during August is 1.5 m/s. The windiest August was 2014 at 1.7 m/s, while the calmest were 2002, 2019 and 2024, among others at 1.4 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 13.7°C | 13.7°C | 14.2°C | 14.3°C | 14.6°C | +0.9°C |
| Avg High | 18.1°C | 17.8°C | 18.4°C | 18.2°C | 18.4°C | +0.3°C |
| Avg Low | 9.4°C | 9.5°C | 9.9°C | 10.3°C | 10.7°C | +1.3°C |
| Avg Rain | 151 mm | 181 mm | 163 mm | 197 mm | 241 mm | +90 mm |
August temperatures in Dibang Valley have risen by about 0.5°C between 1981–1985 and 2021–2025.
August has ranged from a record low of 2.1°C (1987) to a record high of 22.1°C (1992).
Rainfall in August is a relatively wet time of year, averaging 183 mm, with a wettest year of 475 mm.
One of the best times to visit Dibang Valley
August is one of the best times to visit Dibang Valley. Expect days averaging 18.2°C and nights around 9.9°C (mean 14.1°C) — warmer than Dibang Valley's yearly average — with higher rainfall (183 mm), so conditions are generally comfortable for sightseeing and outdoor plans.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 18.2°C | 14.5°C | 10.7°C | 20.7°C | 9.1°C | 220 mm | 88% | 1.6 m/s | 3.7 |
| 2024 | 19.2°C | 15.1°C | 11.0°C | 20.6°C | 8.5°C | 151 mm | 86% | 1.4 m/s | 4.9 |
| 2023 | 18.2°C | 14.5°C | 10.8°C | 20.6°C | 7.4°C | 275 mm | 89% | 1.6 m/s | 3.6 |
| 2022 | 19.2°C | 15.0°C | 10.8°C | 21.6°C | 9.3°C | 114 mm | 87% | 1.5 m/s | 4.8 |
| 2021 | 17.2°C | 13.8°C | 10.3°C | 19.9°C | 8.4°C | 426 mm | 89% | 1.6 m/s | 3.3 |
| 2020 | 18.5°C | 14.6°C | 10.6°C | 21.5°C | 7.6°C | 260 mm | 88% | 1.5 m/s | 4.3 |
| 2019 | 19.0°C | 15.0°C | 11.0°C | 21.4°C | 8.7°C | 106 mm | 87% | 1.4 m/s | 5 |
| 2018 | 18.5°C | 14.6°C | 10.7°C | 20.1°C | 8.6°C | 125 mm | 87% | 1.5 m/s | 4.3 |
| 2017 | 18.3°C | 14.5°C | 10.6°C | 21.6°C | 8.4°C | 278 mm | 88% | 1.5 m/s | 4.2 |
| 2016 🔥 | 19.3°C | 15.1°C | 10.9°C | 21.7°C | 9.6°C | 111 mm | 86% | 1.5 m/s | 5.4 |
| 2015 🌧️ | 17.0°C | 13.3°C | 9.7°C | 20.2°C | 4.1°C | 475 mm | 89% | 1.6 m/s | 3.5 |
| 2014 | 17.4°C | 13.7°C | 9.9°C | 20.1°C | 6.5°C | 271 mm | 89% | 1.7 m/s | 3.5 |
| 2013 | 18.2°C | 14.2°C | 10.2°C | 20.2°C | 7.6°C | 150 mm | 87% | 1.5 m/s | 4.8 |
| 2012 | 18.4°C | 14.5°C | 10.5°C | 21.3°C | 8.5°C | 182 mm | 87% | 1.5 m/s | 4.3 |
| 2011 | 18.3°C | 13.6°C | 9.0°C | 21.4°C | 6.0°C | 100 mm | 85% | 1.5 m/s | 4.8 |
| 2010 | 17.9°C | 14.0°C | 10.2°C | 20.0°C | 8.6°C | 168 mm | 87% | 1.5 m/s | 4.2 |
| 2009 | 18.2°C | 14.0°C | 9.8°C | 21.0°C | 7.8°C | 218 mm | 86% | 1.5 m/s | 4 |
| 2008 | 17.2°C | 13.3°C | 9.4°C | 20.4°C | 7.2°C | 189 mm | 87% | 1.5 m/s | 3.3 |
| 2007 | 19.3°C | 14.7°C | 10.1°C | 21.9°C | 8.1°C | 103 mm | 84% | 1.5 m/s | 4.6 |
| 2006 | 19.1°C | 14.5°C | 9.8°C | 20.8°C | 8.5°C | 75 mm | 83% | 1.5 m/s | 5 |
| 2005 | 18.3°C | 14.2°C | 10.2°C | 21.8°C | 8.4°C | 157 mm | 87% | 1.6 m/s | 3.4 |
| 2004 | 18.3°C | 14.1°C | 9.9°C | 20.0°C | 8.6°C | 141 mm | 86% | 1.5 m/s | 4.4 |
| 2003 | 19.0°C | 14.8°C | 10.5°C | 20.7°C | 8.6°C | 175 mm | 86% | 1.5 m/s | 3.8 |
| 2002 | 18.0°C | 13.7°C | 9.3°C | 21.1°C | 6.7°C | 161 mm | 86% | 1.4 m/s | 4.5 |
| 2001 | 19.0°C | 14.4°C | 9.9°C | 21.2°C | 8.4°C | 198 mm | 84% | 1.5 m/s | 4.1 |
| 2000 | 18.1°C | 13.9°C | 9.7°C | 20.5°C | 8.0°C | 218 mm | 86% | 1.5 m/s | 3.8 |
| 1999 | 17.7°C | 13.6°C | 9.6°C | 21.8°C | 7.3°C | 217 mm | 86% | 1.4 m/s | 3.9 |
| 1998 | 16.9°C | 13.5°C | 10.0°C | 20.5°C | 8.6°C | 348 mm | 90% | 1.5 m/s | 3.4 |
| 1997 | 18.3°C | 14.0°C | 9.7°C | 20.9°C | 7.1°C | 94 mm | 85% | 1.5 m/s | 4.6 |
| 1996 | 18.3°C | 13.7°C | 9.1°C | 21.2°C | 7.4°C | 172 mm | 85% | 1.5 m/s | 3.6 |
| 1995 | 18.1°C | 13.8°C | 9.4°C | 20.7°C | 7.7°C | 150 mm | 85% | 1.5 m/s | 4.6 |
| 1994 | 19.0°C | 14.4°C | 9.7°C | 21.2°C | 8.3°C | 143 mm | 84% | 1.5 m/s | 3.7 |
| 1993 | 17.1°C | 13.5°C | 9.8°C | 19.5°C | 8.1°C | 260 mm | 88% | 1.5 m/s | 2.8 |
| 1992 | 17.9°C | 13.4°C | 8.9°C | 22.1°C | 7.3°C | 141 mm | 85% | 1.5 m/s | 3.4 |
| 1991 | 17.1°C | 13.3°C | 9.6°C | 19.4°C | 8.0°C | 176 mm | 87% | 1.4 m/s | 3.2 |
| 1990 | 18.0°C | 13.7°C | 9.3°C | 19.6°C | 6.8°C | 109 mm | 85% | 1.5 m/s | 3.5 |
| 1989 | 17.8°C | 13.4°C | 9.0°C | 19.5°C | 7.4°C | 140 mm | 85% | 1.6 m/s | 3.7 |
| 1988 | 17.5°C | 13.5°C | 9.4°C | 20.6°C | 6.9°C | 249 mm | 87% | 1.6 m/s | 2.6 |
| 1987 ❄️ | 17.0°C | 13.0°C | 8.9°C | 20.3°C | 2.1°C | 254 mm | 87% | 1.5 m/s | 2.8 |
| 1986 | 17.9°C | 13.4°C | 9.0°C | 20.5°C | 7.6°C | 215 mm | 85% | 1.5 m/s | 3.8 |
| 1985 | 18.9°C | 14.4°C | 9.9°C | 20.7°C | 8.3°C | 100 mm | 85% | 1.5 m/s | 3.7 |
| 1984 | 18.3°C | 13.9°C | 9.6°C | 20.5°C | 7.1°C | 116 mm | 85% | 1.4 m/s | 3.6 |
| 1983 | 18.6°C | 14.0°C | 9.3°C | 21.5°C | 7.5°C | 88 mm | 84% | 1.5 m/s | — |
| 1982 | 18.5°C | 14.0°C | 9.4°C | 20.2°C | 7.3°C | 47 mm | 85% | 1.5 m/s | — |
| 1981 | 18.0°C | 14.0°C | 10.0°C | 20.6°C | 8.1°C | 150 mm | 88% | 1.6 m/s | — |
Actual recorded August data for each year, 1981–2025 — sourced from NASA POWER.
The average high in August is around 18.2°C with lows near 9.9°C (mean 14.1°C), based on 45 years of NASA POWER data.
August averages 183 mm of rainfall in Dibang Valley, a relatively wet time of year. The wettest on record was 475 mm in 2015.
The hottest August reached 22.1°C in 1992. The coldest dipped to 2.1°C in 1987.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average August temperatures have risen by about 0.5°C — but days and nights have moved in opposite directions. Overnight lows rose from 9.6°C to 10.7°C while daytime highs eased from 18.5°C to 18.4°C, narrowing the gap between day and night.
August is one of the warmer months of the year in Dibang Valley and a relatively wet time of year, so plan for around 18.2°C daytime highs and 9.9°C at night.
Not quite — August is the 11th coolest month in Dibang Valley, averaging 14.1°C.
For August in Dibang Valley, pack light layers you can adjust through the day, with typical highs of 18.2°C and lows of 9.9°C. Bring an umbrella or light rain jacket too.
Relative humidity in August averages 86% — quite humid.
Average wind speed in August is 1.5 m/s. The windiest August on record averaged 1.7 m/s (2014).
The wettest August on record was 2015 with 475 mm. On average, August sees 183 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 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.
