August is one of the warmer months of the year in Dima Hasao, with average highs near 35°C and lows around 21.9°C (mean 28.5°C). It is a relatively wet time of year, averaging 228 mm of rainfall and 85% relative humidity across the period.
August is one of the warmer months of the year in Dima Hasao. Across 45 years of records, the warmest August in Dima Hasao was 1986 — when the month averaged 30.6°C — while the coldest was 2015 at 26.5°C. Typical August days reach 35°C with nights near 21.9°C. The long-term trend is cooling, about 0.2°C per decade.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 28.5°C | 28.6°C | 29.2°C | 27.7°C | 28.0°C | -0.5°C |
| Avg High | 35.5°C | 35.5°C | 36.2°C | 33.6°C | 34.1°C | -1.4°C |
| Avg Low | 21.6°C | 21.8°C | 22.1°C | 21.9°C | 21.8°C | +0.2°C |
| Avg Rain | 170 mm | 201 mm | 219 mm | 289 mm | 271 mm | +101 mm |
August temperatures in Dima Hasao have stayed relatively stable across the record.
August has ranged from a record low of 20.7°C (2011) to a record high of 39.4°C (1986).
Rainfall in August is a relatively wet time of year, averaging 228 mm, with a wettest year of 387 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.5°C per decade while lows rose 0.1°C per decade, narrowing the gap between day and night.
A quieter season to visit Dima Hasao
If your dates are flexible, the more temperate months of March and November tend to be the most comfortable for visiting Dima Hasao. That said, August — with days averaging 35°C and nights around 21.9°C (mean 28.5°C) and higher rainfall (228 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 | 33.4°C | 21.9°C | 27.6°C | 317 mm | 88% | 0.1 m/s | 4.3 |
| 2024 | 34.4°C | 22.0°C | 28.2°C | 374 mm | 88% | 0.1 m/s | 4.2 |
| 2023 | 35.0°C | 22.1°C | 28.6°C | 282 mm | 87% | 0.1 m/s | 4.1 |
| 2022 | 34.5°C | 21.6°C | 28.1°C | 113 mm | 84% | 0.1 m/s | 4.9 |
| 2021 | 33.4°C | 21.3°C | 27.3°C | 317 mm | 88% | 0 m/s | 4.1 |
| 2020 | 33.6°C | 22.2°C | 27.9°C | 221 mm | 88% | 0.1 m/s | 4.8 |
| 2019 | 35.2°C | 22.5°C | 28.9°C | 238 mm | 85% | 0.1 m/s | 5.1 |
| 2018 | 34.7°C | 21.6°C | 28.2°C | 280 mm | 87% | 0.1 m/s | 4.7 |
| 2017 🌧️ | 33.2°C | 22.6°C | 27.9°C | 387 mm | 89% | 0.1 m/s | 4.3 |
| 2016 | 33.9°C | 22.4°C | 28.1°C | 201 mm | 87% | 0.1 m/s | 5.1 |
| 2015 ❄️ | 31.1°C | 22.0°C | 26.5°C | 378 mm | 90% | 0.1 m/s | 4.1 |
| 2014 | 34.1°C | 22.1°C | 28.1°C | 314 mm | 87% | 0 m/s | 4.1 |
| 2013 | 32.3°C | 21.7°C | 27.0°C | 328 mm | 90% | 0.1 m/s | 4.4 |
| 2012 | 33.7°C | 21.5°C | 27.6°C | 202 mm | 89% | 0.1 m/s | 4.7 |
| 2011 | 33.5°C | 20.7°C | 27.1°C | 377 mm | 87% | 0.1 m/s | 4.4 |
| 2010 | 34.0°C | 22.0°C | 28.0°C | 183 mm | 87% | 0.1 m/s | 4.5 |
| 2009 | 36.1°C | 21.8°C | 29.0°C | 288 mm | 86% | 0.1 m/s | 4.1 |
| 2008 | 33.9°C | 21.5°C | 27.7°C | 325 mm | 88% | 0.1 m/s | 4 |
| 2007 | 37.2°C | 22.3°C | 29.7°C | 153 mm | 84% | 0.1 m/s | 4.4 |
| 2006 | 39.0°C | 21.8°C | 30.4°C | 118 mm | 80% | 0.1 m/s | 5 |
| 2005 | 35.6°C | 22.5°C | 29.1°C | 291 mm | 85% | 0 m/s | 4 |
| 2004 | 35.5°C | 22.6°C | 29.0°C | 204 mm | 83% | 0.1 m/s | 4.9 |
| 2003 | 36.6°C | 22.3°C | 29.5°C | 155 mm | 82% | 0.1 m/s | 4.9 |
| 2002 | 35.0°C | 21.6°C | 28.3°C | 248 mm | 86% | 0.1 m/s | 4.5 |
| 2001 | 37.3°C | 22.6°C | 30.0°C | 160 mm | 82% | 0.1 m/s | 4.9 |
| 2000 | 35.6°C | 22.1°C | 28.9°C | 246 mm | 85% | 0 m/s | 4.3 |
| 1999 | 35.3°C | 21.8°C | 28.6°C | 271 mm | 86% | 0.1 m/s | 4.2 |
| 1998 | 34.9°C | 22.5°C | 28.7°C | 288 mm | 88% | 0 m/s | 4.2 |
| 1997 | 33.9°C | 21.6°C | 27.8°C | 165 mm | 86% | 0.1 m/s | 4.5 |
| 1996 | 36.4°C | 21.8°C | 29.1°C | 189 mm | 82% | 0.1 m/s | 4.3 |
| 1995 | 35.0°C | 21.2°C | 28.1°C | 229 mm | 85% | 0.1 m/s | 5 |
| 1994 | 37.5°C | 21.7°C | 29.6°C | 198 mm | 81% | 0.1 m/s | 5 |
| 1993 | 34.5°C | 21.2°C | 27.8°C | 269 mm | 85% | 0 m/s | 4.3 |
| 1992 | 36.3°C | 21.3°C | 28.8°C | 118 mm | 81% | 0.1 m/s | 4.7 |
| 1991 | 34.9°C | 22.0°C | 28.5°C | 192 mm | 84% | 0.1 m/s | 4.4 |
| 1990 | 36.0°C | 22.5°C | 29.3°C | 96 mm | 81% | 0.1 m/s | 5 |
| 1989 | 38.0°C | 21.0°C | 29.5°C | 122 mm | 81% | 0.1 m/s | 4.8 |
| 1988 | 34.2°C | 21.7°C | 28.0°C | 261 mm | 87% | 0 m/s | 4 |
| 1987 | 35.3°C | 20.9°C | 28.1°C | 151 mm | 84% | 0.1 m/s | 4.2 |
| 1986 🔥 | 39.4°C | 21.7°C | 30.6°C | 132 mm | 79% | 0.1 m/s | 4.8 |
| 1985 | 34.4°C | 21.7°C | 28.0°C | 96 mm | 84% | 0.1 m/s | 4.9 |
| 1984 | 36.6°C | 21.5°C | 29.0°C | 126 mm | 82% | 0.1 m/s | 4.7 |
| 1983 | 33.8°C | 21.7°C | 27.7°C | 233 mm | 85% | 0.1 m/s | — |
| 1982 | 34.0°C | 22.2°C | 28.1°C | 211 mm | 85% | 0.1 m/s | — |
| 1981 | 33.5°C | 22.1°C | 27.8°C | 197 mm | 86% | 0.1 m/s | — |
Actual recorded August data for each year, 1981–2025 — sourced from NASA POWER.
The average high in August is around 35°C with lows near 21.9°C (mean 28.5°C), based on 45 years of NASA POWER data.
August averages 228 mm of rainfall in Dima Hasao, a relatively wet time of year. The wettest on record was 387 mm in 2017.
The hottest August reached 39.4°C in 1986. The coldest dipped to 20.7°C in 2011.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average August temperatures have fallen by about 0.1°C. Daytime highs moved from 34.5°C to 34.1°C and overnight lows from 21.8°C to 21.8°C over the same span.
August is one of the warmer months of the year in Dima Hasao and a relatively wet time of year, so plan for around 35°C daytime highs and 21.9°C at night.
Not quite — August is the 10th coolest month in Dima Hasao, averaging 28.5°C.
For August in Dima Hasao, pack light, breathable clothing and sun protection, with typical highs of 35°C and lows of 21.9°C. Bring an umbrella or light rain jacket too.
Relative humidity in August averages 85% — quite humid.
Average wind speed in August is 0.1 m/s. The windiest August on record averaged 0.1 m/s (1981).
The wettest August on record was 2017 with 387 mm. On average, August sees 228 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 Dima Hasao 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.
