Hua Hin weather in August

August in Hua Hin: sweltering, rainy, with clean air — fine if you can take 23 rainy days.

Updated September 2026 · climate normals from ERA5 reanalysis

Hua Hin🇹🇭 Thailand · Central Thailand · Beach72
  1. 90Jan
  2. 91Feb
  3. 88Mar
  4. 83Apr
  5. 74May
  6. 77Jun
  7. 66Jul
  8. 72Aug
  9. 63Sep
  10. 64Oct
  11. 81Nov
  12. 92Dec

#9 of 12 months in Hua Hin · #894 of 1413 destinations to visit in August · comfort 72/100 (tier B)

Days
33°C
Nights
26°C
Wet days
23
Sun
8 h
Humidity
78%
Daylight
13 h
Hua Hin, Thailand
Photo: Jonny Belvedere · Pexels

Traveller notes on Hua Hin in August

Other months in Hua Hin

Hua Hin forum threads describe January as generally hot and sunny with occasional evening rain, typical daytime highs around 30C cooling to about 20-24C at night. Posters noted this stretch of Gulf coast runs notably drier than many other Thai beach destinations in December-January. One recurring caveat specific to Hua Hin: being on the east side of the peninsula, it can turn genuinely windy with rougher seas this time of year compared to west-coast Thai beaches, and tides affect how much usable beach is exposed through the day. Water itself was described as often too cool for comfortable swimming despite the sunny skies.
PrachuapKhiriKhanRegular · January · 1 month ago · Read more on Tripadvisor ↗
Forum posters describe December as genuinely excellent - hot days (around 32C), clear skies, and minimal rain, with evenings cooling enough to feel comfortable rather than the sometimes-oppressive heat of other months. One visitor's multigenerational family trip over the December holidays was called 'fabulous.' Posters are candid that even in this generally reliable dry-season month, an unlucky stretch of rain is possible - one poster reported three genuinely rainy days during an otherwise good December visit, describing it as an unusual exception rather than the norm. Overall consensus: December ranks among the best months to visit Hua Hin for a family beach holiday, with the occasional rainy stretch treated as bad luck rather than an expected risk.
Tripadvisor community · December · 1 month ago · Read more on Tripadvisor ↗

Add your own note from Hua Hin's card on the map.

Hua Hin climate normals — August

Daytime high33°C / 92°F🔥 sweltering
Nighttime low26°C / 78°F
Feels like (high)38°C / 100°F
Sea temperature30°C / 87°F♨️ bath-warm
Rainfall140 mm / 5.5 in🌧 rainy
Rainy days23 days
Humidity78%💦 very humid
Dew point24°C / 75°F
Sunshine8 h/day
Daylight12.5 h
Wind13 km/h / 8 mph
Air quality (US AQI)18🍃 good

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Hua Hin in August

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

BusyBangkok weekend crush, school holidays in 4 of the markets that fill it(estimated)

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Peak crowdsBusyShoulder seasonQuiet

Best months for Hua Hin's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Fair weatherHua Hin's weather peaks December–February.

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Best weatherFair weatherToughest weather

What's on in Hua Hin in August

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Season

    Bangkok weekend crush

    1 Jan – 31 DecDay-tripper crushCrowded

    Two and a half hours from the capital, so Friday evening the coast road backs up and by Saturday lunch the beachfront belongs to Bangkok. Sunday night it empties again.

What's on around the world in August →

Nearby, and something's on

Within 300 km of Hua Hin — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Hua Hin?

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Hua Hin in August — FAQ

Is August a good time to visit Hua Hin?
August in Hua Hin: sweltering, rainy, with clean air — fine if you can take 23 rainy days. It ranks #9 of 12 months for Hua Hin on SeasonMap's comfort score (72/100).
What is the weather like in Hua Hin in August?
In August, Hua Hin averages a daily high of 33.4°C and a low of 25.6°C, with about 139.9 mm of rain over roughly 23.4 rainy days.
What is the air quality in Hua Hin in August?
Hua Hin has a mean US Air Quality Index of about 18 in August.

Within 300 km: Ko Tao's Clear water, dive season around 1 Feb – 30 Sep, and Pattaya's Southwest monsoon around 15 May – 31 Oct.