August is close to Diu's year-round average, with average highs near 28.7°C and lows around 26.4°C (mean 27.6°C). It is a relatively wet time of year, averaging 161 mm of rainfall and 85% relative humidity across the period.
August is close to Diu's year-round average. Across 45 years of records, the warmest August in Diu was 1987 — when the month averaged 29.5°C — while the coldest was 2006 at 26.6°C. Typical August days reach 28.7°C with nights near 26.4°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 | 27.5°C | 27.5°C | 27.5°C | 27.5°C | 27.9°C | +0.4°C |
| Avg High | 28.7°C | 28.7°C | 28.7°C | 28.7°C | 29.1°C | +0.4°C |
| Avg Low | 26.2°C | 26.4°C | 26.3°C | 26.4°C | 26.7°C | +0.5°C |
| Avg Rain | 116 mm | 103 mm | 230 mm | 168 mm | 201 mm | +85 mm |
August temperatures in Diu have risen by about 0.6°C between 1981–1985 and 2021–2025.
August has ranged from a record low of 24.9°C (1986) to a record high of 31.5°C (1987).
Rainfall in August is a relatively wet time of year, averaging 161 mm, with a wettest year of 690 mm.
A quieter season to visit Diu
If your dates are flexible, the more temperate months of January and February tend to be the most comfortable for visiting Diu. That said, August — with days averaging 28.7°C and nights around 26.4°C (mean 27.6°C) and higher rainfall (161 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 | 28.7°C | 26.7°C | 27.7°C | 151 mm | 85% | 5.6 m/s | 4.2 |
| 2024 | 30.2°C | 27.2°C | 28.7°C | 280 mm | 87% | 6.3 m/s | 4.3 |
| 2023 | 28.1°C | 26.5°C | 27.3°C | 13 mm | 86% | 6.4 m/s | 4.6 |
| 2022 | 28.9°C | 26.3°C | 27.6°C | 204 mm | 85% | 6.3 m/s | 4.6 |
| 2021 | 28.9°C | 26.6°C | 27.7°C | 109 mm | 83% | 5.2 m/s | 4.6 |
| 2020 | 29.7°C | 27.0°C | 28.3°C | 449 mm | 86% | 7.2 m/s | 3.6 |
| 2019 | 28.9°C | 26.3°C | 27.6°C | 189 mm | 85% | 6.3 m/s | 4.3 |
| 2018 | 27.8°C | 26.1°C | 27.0°C | 83 mm | 86% | 6.9 m/s | 4 |
| 2017 | 28.9°C | 26.0°C | 27.4°C | 199 mm | 86% | 6.1 m/s | 4.6 |
| 2016 | 28.4°C | 26.5°C | 27.4°C | 148 mm | 86% | 6.7 m/s | 3.9 |
| 2015 | 28.7°C | 26.7°C | 27.7°C | 18 mm | 84% | 5.7 m/s | 5.2 |
| 2014 | 29.3°C | 26.3°C | 27.8°C | 168 mm | 85% | 5.8 m/s | 4.7 |
| 2013 | 28.0°C | 26.0°C | 27.0°C | 116 mm | 87% | 6.2 m/s | 4.6 |
| 2012 | 29.3°C | 26.4°C | 27.9°C | 63 mm | 85% | 6.4 m/s | 4.3 |
| 2011 | 28.5°C | 26.7°C | 27.6°C | 275 mm | 87% | 6 m/s | 4.1 |
| 2010 | 29.0°C | 26.9°C | 28.0°C | 424 mm | 87% | 5.8 m/s | 4.1 |
| 2009 | 28.9°C | 26.4°C | 27.7°C | 94 mm | 85% | 5.7 m/s | 5.1 |
| 2008 | 28.4°C | 26.3°C | 27.3°C | 133 mm | 85% | 6.1 m/s | 4.5 |
| 2007 🌧️ | 28.9°C | 26.7°C | 27.8°C | 690 mm | 87% | 6.5 m/s | 3.9 |
| 2006 ❄️ | 27.7°C | 25.4°C | 26.6°C | 170 mm | 88% | 7.6 m/s | 4.1 |
| 2005 | 28.2°C | 26.3°C | 27.3°C | 112 mm | 85% | 6.3 m/s | 4.2 |
| 2004 | 28.9°C | 26.5°C | 27.7°C | 413 mm | 85% | 7.6 m/s | 4.2 |
| 2003 | 28.8°C | 27.1°C | 27.9°C | 260 mm | 84% | 6.6 m/s | 4.3 |
| 2002 | 28.8°C | 26.0°C | 27.4°C | 222 mm | 84% | 6.8 m/s | 3.6 |
| 2001 | 28.4°C | 25.6°C | 27.0°C | 114 mm | 85% | 6.2 m/s | 4.4 |
| 2000 | 29.9°C | 26.4°C | 28.1°C | 95 mm | 84% | 6.6 m/s | 4.9 |
| 1999 | 28.6°C | 26.8°C | 27.7°C | 29 mm | 82% | 6.5 m/s | 4.4 |
| 1998 | 29.9°C | 27.1°C | 28.5°C | 154 mm | 85% | 6 m/s | 4.5 |
| 1997 | 28.7°C | 26.5°C | 27.6°C | 117 mm | 85% | 6.7 m/s | 5.1 |
| 1996 | 28.4°C | 25.7°C | 27.0°C | 65 mm | 86% | 6 m/s | 4.2 |
| 1995 | 28.9°C | 25.9°C | 27.4°C | 61 mm | 87% | 5.8 m/s | 5.2 |
| 1994 | 27.8°C | 26.4°C | 27.1°C | 108 mm | 86% | 6.8 m/s | 4.6 |
| 1993 | 28.8°C | 27.0°C | 27.9°C | 34 mm | 82% | 6.3 m/s | 5.4 |
| 1992 | 28.6°C | 26.6°C | 27.6°C | 132 mm | 85% | 6.1 m/s | 5 |
| 1991 | 28.0°C | 26.1°C | 27.0°C | 66 mm | 86% | 6.6 m/s | 4.7 |
| 1990 | 29.0°C | 25.9°C | 27.4°C | 262 mm | 87% | 6.6 m/s | 4.6 |
| 1989 | 27.7°C | 26.0°C | 26.9°C | 66 mm | 87% | 6 m/s | 4.6 |
| 1988 | 28.9°C | 27.0°C | 27.9°C | 105 mm | 86% | 6 m/s | 5.1 |
| 1987 🔥 | 31.5°C | 27.4°C | 29.5°C | 117 mm | 81% | 6.6 m/s | 4.8 |
| 1986 | 28.5°C | 24.9°C | 26.7°C | 38 mm | 83% | 6.6 m/s | 4.9 |
| 1985 | 28.1°C | 26.1°C | 27.1°C | 83 mm | 83% | 6.1 m/s | 5.1 |
| 1984 | 27.7°C | 25.7°C | 26.7°C | 98 mm | 87% | 6.5 m/s | 4.3 |
| 1983 | 29.1°C | 26.3°C | 27.7°C | 211 mm | 87% | 6.3 m/s | — |
| 1982 | 28.8°C | 25.7°C | 27.3°C | 148 mm | 87% | 6.2 m/s | — |
| 1981 | 28.3°C | 26.6°C | 27.4°C | 178 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 28.7°C with lows near 26.4°C (mean 27.6°C), based on 45 years of NASA POWER data.
August averages 161 mm of rainfall in Diu, a relatively wet time of year. The wettest on record was 690 mm in 2007.
The hottest August reached 31.5°C in 1987. The coldest dipped to 24.9°C in 1986.
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 28.4°C to 29°C and overnight lows from 26.1°C to 26.7°C over the same span.
August is close to Diu's year-round average and a relatively wet time of year, so plan for around 28.7°C daytime highs and 26.4°C at night.
Not quite — August is the 6th coolest month in Diu, averaging 27.6°C.
For August in Diu, pack light layers you can adjust through the day, with typical highs of 28.7°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 6.3 m/s. The windiest August on record averaged 7.6 m/s (2004).
The wettest August on record was 2007 with 690 mm. On average, August sees 161 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 Diu 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.
