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Lamai Beach Weather in June

Lamai Beach in June averages 31°C (88°F) during the day and 27°C (81°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Lamai Beach in June

Historically, the month has about 16 days of rain, averaging 99 mm (3.9 in) in total. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Lamai Beach in June

June in Lamai Beach brings very high temperatures, with highs of 31°C (88°F) and nights around 27°C (81°F). Mornings and evenings are often more comfortable than the peak afternoon hours. With lows of 27°C (81°F), it stays warm throughout the night. A cold shower before going to sleep is one of the easiest ways to cool down before bed.

Sunshine in Lamai Beach in June

The area experiences a moderate amount of sunshine, with approximately 151 hours of sunlight expected. This means a decent mix of sun and overcast.

Average water temperature in June

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 enjoying temperate temperatures and rain-free days, 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.

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Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Thailand, check out our Lamai Beach's climate page.

Lamai Beach Temperature in June

Min TemperatureMin Temperature 27°C (81°F)  
Max TemperatureMax Temperature 31°C (88°F)  
Water TemperatureWater Temperature 29°C (84°F) *  
Chance of RainChance of Rain 53%  
PrecipitationPrecipitation 99 mm (3.9 in)  
Rainy daysRainy days 16 days  
HumidityHumidity 78% *  
SunshineSunshine 151 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Koh Samui, Thailand (14 KM, 8 Miles).

Daily Historical Temperatures

49-year average (1976-2025)

Based on our historical records, temperatures in Lamai Beach typically stay consistent throughout June, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 27°C (81°F).

Average temperatures in June

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 June

Historical weather for Lamai Beach in June

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

Lamai Beach historical weather extremes in June

Our historical data for Lamai Beach spans 1982 to 2026, revealing these weather extremes.

  • The hottest June day on record in Lamai Beach reached 38°C (100°F) (June 14, 2024).
  • The coldest June day was on June 9, 1996, with a maximum of 26°C (79°F).
  • The coldest night in June in Lamai Beach was on June 4, 2000, with a minimum of 23°C (73°F).

Best Places in Thailand in June

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

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Legend 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 Lamai Beach in June

Warm but pleasant conditions in Lamai Beach in June. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. The water temperature sits at about 29°C (84°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Lamai Beach in June

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

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Thailand, check out our Lamai Beach's climate page.

More climate data for Lamai Beach