Choeng Mon Beach
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Choeng Mon Beach Weather in August

August in Choeng Mon Beach brings very high temperatures, with daytime highs of 30°C (86°F) and nights around 27°C (81°F). Quite a bit of rainfall is expected, around 113 mm (4.4 in), so pack an umbrella.

Rainfall in Choeng Mon Beach in August

The climate data from previous years indicates about 17 days of rain, averaging 113 mm (4.4 in) for the month. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Choeng Mon Beach in August

Daytime highs in Choeng Mon Beach in August reach 30°C (86°F), with nights around 27°C (81°F). Mornings and evenings are often more comfortable than the peak afternoon hours. At 27°C (81°F) overnight, the heat doesn't let up much after dark. If you're staying somewhere without air conditioning, a cold shower before bed and keeping the air moving can help.

Sunshine in Choeng Mon Beach in August

The month experiences a moderate amount of sunlight, with 152 hours of sunshine. This provides a nice balance between sunshine and clouds.

Average water temperature in August

At 29°C (84°F), the water is very warm, more like a heated pool than the sea. Great for those who like warm water, though some may find it less refreshing on a hot day.

If you prefer dry days with pleasant temperatures, January and February typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Choeng Mon Beach Temperature in August

Min Temperature
27°C (81°F)
Max Temperature
30°C (86°F)
Water Temperature
29°C (84°F) *
Chance of Rain
56%
Precipitation
113 mm (4.4 in)
Rainy days
17 days
Humidity
78% *
Sunshine
152 hours *
Percentage Sunshine
*
* Data from: Koh Samui, Thailand (14 KM, 9 Miles).

Choeng Mon Beach Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Choeng Mon Beach - and find the best time to visit.

Daily Historical Temperatures

49-year average (1976-2025)

Based on our historical records, temperatures in Choeng Mon Beach typically stay consistent throughout August, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 26°C (79°F).

Average temperatures in August

Daily Historical Precipitation

49-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in August

Historical weather records for Choeng Mon Beach in August

Browse day-by-day weather records for Choeng Mon Beach spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Choeng Mon Beach historical weather extremes in August

Based on weather observations in Choeng Mon Beach between 1982 and 2026, these are the recorded extremes during August.

  • On August 4, 1990, temperatures climbed to 40°C (104°F), marking the warmest August day on record.
  • On August 24, 1997, Choeng Mon Beach saw its coldest August day with temperatures maxing out at 25°C (77°F).
  • Nighttime temperatures dropped to 23°C (73°F) on August 31, 1995, marking the coldest August night on record.

Best Places in Thailand in August

Find out more about the weather in Thailand and which places have the best travel conditions in this month. See all of Thailand in August →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Choeng Mon Beach in August

Warm weather calls for comfortable, breathable clothing in August. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. With water temperatures around 29°C (84°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Choeng Mon Beach in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    7/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    7/10
  • Outdoor sports
    7/10

Choeng Mon Beach 3-Day Forecast

More climate data for Choeng Mon Beach

Popular in August

Where to go in August - average daytime high across popular destinations.

Bucket list

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