Hoi An weather in August
Hoi An in August averages 30°C (86°F), 166 mm of rain and 6.3 hours of sun a day. It is one of the wetter months of the year here.
Of the twelve months in Hoi An, August is the third warmest, the fifth wettest and the fifth sunniest.
- Average temp
- 30°C (86°F)
26–34°C · 79–94°F
- Rainfall
- 166 mm
A wet month
- Sunshine
- 6.3 h
hours per day
What is Hoi An like in August?
Daytime
Days are hot, often above 32°C.
Rain
Expect frequent rain — this is a wet month.
Evening
Evenings stay warm.
What should I pack for Hoi An in August?
High-factor sun cream
With daytime highs around 34°C, burn time is short even in shade.
Sunglasses and a brimmed hat
Midday glare is the part people underpack for, not the heat itself.
Loose cotton or linen
Synthetics stop working once you are sweating through them all day.
A refillable water bottle
Daily highs this warm need roughly double the water a temperate day does.
A proper waterproof, not a folding umbrella
166 mm in the month usually arrives as heavy bursts that an umbrella will not cover.
A dry bag for phone and documents
Worth it for one downpour caught between the taxi and the door.
August compared with July and September
August in Hoi An is about the same temperature as July and 84 mm wetter than it, which averages 30°C (87°F).
August in Hoi An is 1.7°C warmer than September and 234 mm drier than it, which averages 29°C (83°F).
Daylight in Hoi An in August
On 15 August the sun is up for 12 hours 39 minutes in Hoi An, rising about 05:31 and setting about 18:10 local time.
August ends 23 minutes shorter than it begins, so the last week of the month is a different length of day from the first.
Where to stay in Hoi An
Dates are a starting point for August.
Travel guides for Hoi An
What to read before you book.
Hoi An weather by month
TemperatureRainfall
How August compares with the rest of the year
August is highlighted. Every other month links to its own page.
| Month | Average | Rainfall |
|---|---|---|
| January | 22°C / 72°F | 94 mm |
| February | 23°C / 74°F | 23 mm |
| March | 25°C / 78°F | 28 mm |
| April | 28°C / 82°F | 43 mm |
| May | 30°C / 86°F | 82 mm |
| June | 31°C / 87°F | 66 mm |
| July | 30°C / 87°F | 83 mm |
| August | 30°C / 86°F | 166 mm |
| September | 29°C / 83°F | 400 mm |
| October | 27°C / 80°F | 726 mm |
| November | 26°C / 78°F | 510 mm |
| December | 23°C / 74°F | 230 mm |
Similar weather in August
Other destinations whose August averages sit close to this one.
Check another month
This is the month you are reading. Change either side to look at another.
FAQs about Hoi An in August
August climate averages for Hoi An, 1991–2020.
Hoi An averages 30°C (86°F) in August, ranging from about 26°C (79°F) at night to 34°C (94°F) in the afternoon. That is a 1991–2020 average, so an individual week can run either side of it.
Yes, a lot. August brings about 166 mm, which makes it one of the wetter months here — expect heavy bursts rather than all-day drizzle.
Yes. August averages 30°C (86°F) against 29°C (83°F) in September — 1.7°C warmer.
August is about as warm as July, and 84 mm wetter.
It is outside the easiest window. The most comfortable stretch here is January to May; August sits outside it, which usually means more heat, more rain, or both — worth it if you would rather have the place to yourself.
About 6.3 hours of sun a day on the 1991–2020 average.
This page does not show today's weather. It is a 1991–2020 climate normal from Meteostat — a long-run average of what August is usually like, which is what you want when booking months ahead. For today or the coming week, check a live forecast.
About 12 hours 39 minutes of daylight in mid-August, against 13 hours 4 minutes in June and 11 hours 12 minutes in December.
On 15 August, sunrise is about 05:31 and sunset about 18:10 local time. Both shift across the month — the month ends 23 minutes shorter than it starts.
