August is close to North and Middle Andaman's year-round average, with average highs near 29.2°C and lows around 26.4°C (mean 27.8°C). It is a relatively wet time of year, averaging 388 mm of rainfall and 85% relative humidity across the period.
August is close to North and Middle Andaman's year-round average. Across 45 years of records, the warmest August in North and Middle Andaman was 2020 — when the month averaged 28.6°C — while the coldest were 1981, 1987 and 1993 at 27.2°C. Typical August days reach 29.2°C with nights near 26.4°C. The long-term trend is warming, 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 | 27.5°C | 27.6°C | 27.8°C | 27.8°C | 28.2°C | +0.7°C |
| Avg High | 29.0°C | 28.9°C | 29.2°C | 29.2°C | 29.7°C | +0.7°C |
| Avg Low | 26.0°C | 26.3°C | 26.5°C | 26.5°C | 26.7°C | +0.7°C |
| Avg Rain | 399 mm | 389 mm | 337 mm | 441 mm | 365 mm | -34 mm |
August temperatures in North and Middle Andaman have risen by about 0.6°C between 1981–1985 and 2021–2025.
August has ranged from a record low of 25.4°C (1987) to a record high of 30.1°C (2020).
Rainfall in August is a relatively wet time of year, averaging 388 mm, with a wettest year of 660 mm.
A quieter season to visit North and Middle Andaman
If your dates are flexible, the more temperate months of January and February tend to be the most comfortable for visiting North and Middle Andaman. That said, August — with days averaging 29.2°C and nights around 26.4°C (mean 27.8°C) and higher rainfall (388 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 | 29.8°C | 26.8°C | 28.3°C | 364 mm | 84% | 4.6 m/s | 4.2 |
| 2024 | 29.9°C | 26.6°C | 28.2°C | 285 mm | 84% | 4.5 m/s | 4.6 |
| 2023 | 29.7°C | 26.6°C | 28.2°C | 325 mm | 84% | 5.7 m/s | 4.8 |
| 2022 | 29.4°C | 26.7°C | 28.0°C | 420 mm | 83% | 4.6 m/s | 4.5 |
| 2021 | 29.3°C | 26.6°C | 27.9°C | 436 mm | 85% | 4.8 m/s | 4.6 |
| 2020 🔥 | 30.1°C | 27.1°C | 28.6°C | 363 mm | 83% | 5.3 m/s | 4.8 |
| 2019 🌧️ | 29.3°C | 26.7°C | 28.0°C | 660 mm | 87% | 6.7 m/s | 3.3 |
| 2018 | 28.9°C | 26.6°C | 27.8°C | 574 mm | 86% | 6.9 m/s | 3.6 |
| 2017 | 29.2°C | 26.4°C | 27.8°C | 369 mm | 85% | 4.9 m/s | 4.2 |
| 2016 | 30.0°C | 26.7°C | 28.4°C | 265 mm | 84% | 5.3 m/s | 5.3 |
| 2015 | 29.1°C | 26.5°C | 27.8°C | 359 mm | 85% | 5.7 m/s | 3.7 |
| 2014 | 29.2°C | 26.6°C | 27.9°C | 323 mm | 85% | 5.6 m/s | 4.5 |
| 2013 | 29.2°C | 26.3°C | 27.8°C | 313 mm | 85% | 5.7 m/s | 4.9 |
| 2012 | 28.9°C | 26.2°C | 27.6°C | 483 mm | 85% | 6.3 m/s | 4.1 |
| 2011 | 28.7°C | 26.1°C | 27.4°C | 554 mm | 86% | 6.2 m/s | 3.7 |
| 2010 | 29.1°C | 26.5°C | 27.8°C | 513 mm | 86% | 5.3 m/s | 3.7 |
| 2009 | 29.7°C | 26.6°C | 28.1°C | 341 mm | 85% | 5.3 m/s | 4.8 |
| 2008 | 28.5°C | 26.3°C | 27.4°C | 379 mm | 85% | 5.4 m/s | 4.4 |
| 2007 | 29.5°C | 26.2°C | 27.9°C | 393 mm | 85% | 6.3 m/s | 4 |
| 2006 | 29.3°C | 26.7°C | 28.0°C | 341 mm | 85% | 6.9 m/s | 4.4 |
| 2005 | 29.3°C | 26.7°C | 28.0°C | 237 mm | 85% | 5.7 m/s | 4.9 |
| 2004 | 29.1°C | 26.5°C | 27.8°C | 311 mm | 86% | 6.5 m/s | 4.7 |
| 2003 | 29.3°C | 26.6°C | 27.9°C | 261 mm | 87% | 6.2 m/s | 4.6 |
| 2002 | 29.2°C | 26.3°C | 27.7°C | 344 mm | 86% | 6.6 m/s | 4.5 |
| 2001 | 29.2°C | 26.4°C | 27.8°C | 353 mm | 86% | 6.7 m/s | 4 |
| 2000 | 28.7°C | 26.4°C | 27.5°C | 404 mm | 85% | 6.5 m/s | 3.9 |
| 1999 | 28.9°C | 26.0°C | 27.4°C | 369 mm | 85% | 6.1 m/s | 4.3 |
| 1998 | 29.3°C | 26.8°C | 28.0°C | 274 mm | 85% | 4.6 m/s | 4.9 |
| 1997 | 28.7°C | 25.9°C | 27.3°C | 536 mm | 88% | 6.9 m/s | 4.8 |
| 1996 | 29.0°C | 26.0°C | 27.5°C | 328 mm | 86% | 5.1 m/s | 4.8 |
| 1995 | 29.2°C | 26.4°C | 27.8°C | 336 mm | 86% | 5.5 m/s | 4 |
| 1994 | 28.6°C | 26.4°C | 27.5°C | 480 mm | 86% | 6.7 m/s | 3.8 |
| 1993 | 28.8°C | 25.6°C | 27.2°C | 329 mm | 85% | 6.3 m/s | 4.3 |
| 1992 | 29.0°C | 26.8°C | 27.9°C | 444 mm | 85% | 6.8 m/s | 4.3 |
| 1991 | 28.8°C | 26.3°C | 27.6°C | 547 mm | 85% | 6.8 m/s | 3.7 |
| 1990 | 29.2°C | 26.7°C | 28.0°C | 248 mm | 85% | 6.3 m/s | 4.7 |
| 1989 | 29.0°C | 26.5°C | 27.7°C | 349 mm | 84% | 6.3 m/s | 4.1 |
| 1988 | 29.4°C | 26.1°C | 27.8°C | 343 mm | 85% | 4.8 m/s | 4.6 |
| 1987 | 29.0°C | 25.4°C | 27.2°C | 526 mm | 84% | 5.9 m/s | 3.8 |
| 1986 | 28.9°C | 25.9°C | 27.4°C | 388 mm | 83% | 6.3 m/s | 4.6 |
| 1985 | 28.7°C | 26.2°C | 27.4°C | 419 mm | 84% | 6.6 m/s | 4.5 |
| 1984 | 29.6°C | 26.3°C | 28.0°C | 198 mm | 82% | 6.5 m/s | 5 |
| 1983 | 28.8°C | 25.8°C | 27.3°C | 377 mm | 86% | 5.4 m/s | — |
| 1982 | 29.0°C | 26.2°C | 27.6°C | 452 mm | 84% | 6.8 m/s | — |
| 1981 ❄️ | 28.6°C | 25.8°C | 27.2°C | 543 mm | 86% | 6.8 m/s | — |
Actual recorded August data for each year, 1981–2025 — sourced from NASA POWER.
The average high in August is around 29.2°C with lows near 26.4°C (mean 27.8°C), based on 45 years of NASA POWER data.
August averages 388 mm of rainfall in North and Middle Andaman, a relatively wet time of year. The wettest on record was 660 mm in 2019.
The hottest August reached 30.1°C in 2020. The coldest dipped to 25.4°C in 1987.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average August temperatures have risen by about 0.6°C. Daytime highs moved from 28.9°C to 29.6°C and overnight lows from 26.1°C to 26.7°C over the same span.
August is close to North and Middle Andaman's year-round average and a relatively wet time of year, so plan for around 29.2°C daytime highs and 26.4°C at night.
Not quite — August is the 7th coolest month in North and Middle Andaman, averaging 27.8°C.
For August in North and Middle Andaman, pack light layers you can adjust through the day, with typical highs of 29.2°C and lows of 26.4°C. Bring an umbrella or light rain jacket too.
Relative humidity in August averages 85% — quite humid.
Average wind speed in August is 5.9 m/s. The windiest August on record averaged 6.9 m/s (1997).
The wettest August on record was 2019 with 660 mm. On average, August sees 388 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 North and Middle Andaman 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.
