Koh Phayam Weather in May

Koh Phayam in May sees very high daytime temperatures of 30°C (86°F) and nighttime lows of 26°C (79°F). As part of the rainy season, showers are frequent and often heavy. Budget around 299 mm (12 in) of rainfall for the month.

Rainfall in Koh Phayam in May

As part of the rainy season, Koh Phayam sees around 22 days of rain in May, with an average of 299 mm (12 in). Rain during the rainy season is significant rather than just light drizzle. Expect proper showers on most rainy days.

Temperature in Koh Phayam in May

Daytime temperatures in Koh Phayam reach 30°C (86°F) in May, dropping to 26°C (79°F) at night. The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. Nights remain warm at around 26°C (79°F). For a more comfortable sleep, a cold shower before bed and a fan or air conditioning can make a big difference.

Sunshine in Koh Phayam in May

The area enjoys a balanced 154 hours of sunlight, ensuring it's neither too rainy nor too sunny.

May in Koh Phayam can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

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

Koh Phayam Temperature in May

Min Temperature 26°C (79°F)  

Max Temperature 30°C (86°F)  

Chance of Rain 75%  

Precipitation 299 mm (12 in)  

Rainy days 22 days  

Humidity 83% *  

Sunshine 154 hours *  

Percentage Sunshine *  

* Data from: Ranong, Thailand (33 KM, 21 Miles).

What to Wear in Koh Phayam in May

Warm but pleasant conditions in Koh Phayam in May. 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. It's going to pour! Pack a good poncho and prepare for very wet conditions. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Koh Phayam in May

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.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

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

More climate data for Koh Phayam

Temperature Rainfall Sunshine Humidity

See the full Koh Phayam climate overview or explore weather in Thailand.