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Mae Nam Beach Weather in July

Mae Nam Beach in July sees very high daytime temperatures of 30°C (86°F) and nighttime lows of 27°C (81°F). Rainfall is fairly high this month at around 102 mm (4 in), so pack a rain jacket to stay dry.

Rainfall in Mae Nam Beach in July

Historically, the month has about 17 days of rain, averaging 102 mm (4 in) in total. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Mae Nam Beach in July

Daytime temperatures in Mae Nam Beach reach 30°C (86°F) in July, dropping to 27°C (81°F) at night. Sunshine and humidity can make it feel even warmer than the raw temperature suggests. Nights remain warm at around 27°C (81°F). For a more comfortable sleep, a cold shower before bed and a fan or air conditioning can make a big difference.

Sunshine in Mae Nam Beach in July

With about 156 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

Average water temperature in July

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 your ideal day consists of dry skies and pleasant temperatures, January and February typically offer the best circumstances for Mae Nam Beach.

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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 Mae Nam Beach's climate page.

Mae Nam Beach Temperature in July

Min TemperatureMin Temperature 27°C (81°F)  
Max TemperatureMax Temperature 30°C (86°F)  
Water TemperatureWater Temperature 29°C (84°F) *  
Chance of RainChance of Rain 55%  
PrecipitationPrecipitation 102 mm (4 in)  
Rainy daysRainy days 17 days  
HumidityHumidity 78% *  
SunshineSunshine 156 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Koh Samui, Thailand (8 KM, 5 Miles).

Daily Historical Temperatures

49-year average (1976-2025)

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

Average temperatures in July

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 July

Historical weather for Mae Nam Beach in July

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

Mae Nam Beach historical weather extremes in July

Based on 43 years of weather observations (1982-2025), these are the most extreme conditions recorded in Mae Nam Beach.

  • The hottest July day on record in Mae Nam Beach reached 39°C (102°F) (July 31, 2010).
  • The lowest daytime temperature in July was 27°C (81°F), recorded on July 23, 1999.
  • The lowest overnight temperature recorded in July was 20°C (68°F) (July 11, 2010).

Best Places in Thailand in July

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

Map not visible? Whoops sorry! Please refresh the page.
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 Mae Nam Beach in July

Warm but pleasant conditions in Mae Nam Beach in July. 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. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Mae Nam Beach in July

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 Mae Nam Beach's climate page.

More climate data for Mae Nam Beach