Measurements:
°C
°F
Samui
90°F
E 10 mph
Feels like: 100°F
Precip: 0%
World Resorts Thailand Samui Weather May Weather in Samui

Samui Weather: May

Average Day Temperature: 94.6°F
Average Night Temperature: 89.2°F
Sea Water Temperature: 91.5°F
Number of Sunny Days: 21 days
Sunshine Hours: 12.5 - 12.6 hours
Number of Rainy Days: 7 days
Precipitation Totals: 3.1 in

Air Temperature in May, °F

Select Year: 2019 2018 2017

The highest day temperature in May 2019 was 91°F. The lowest night temperature was 86°F. The average values for day and night temperatures during May were 89.9°F и 87.9°F respectivly.

Samui Water Sea Temperature in May, °F

Select Year: 2019 2018 2017

The average sea surface temperature in May 2019 for Samui was 91.9°F. The maximum and minimum values were 91.2°F and 93.2°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in May are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in May, in

Precipitation total in May for Samui is 3.1 in. It makes may one of the least rainy months of the year.

Wind Speed in May, mph

The average wind speed in May is 8.3 mph. It makes May the most windless month of the year for Samui.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Samui in May is 9.4 hours.

Best Time to Visit Samui
The most sunny months:
April 21 days
May 21 days
March 17 days
The most warm months:
June 94.7 °F
May 94.6 °F
July 94.0 °F
Warmest sea temperature:
May 91.6 °F
April 90.4 °F
June 90.3 °F
The most cold months:
January 88.6 °F
February 88.8 °F
December 89.8 °F
The most rainy months:
November 16 days
December 12 days
October 12 days
The most windy months:
December 12 mph
July 11 mph
February 11 mph

Samui on the Weather Map

Thailand Resorts:
NAME
Bangkok +104
Chumphon +94
Hua Hin +98
Koh Chang +90
Krabi +94
Narathiwat +96
Pattani +94
Pattaya +94
Phi Phi +90
Phuket +90
Prachuap Khiri Khan +98
Rayong +94
Samet +92
Samui +90
Surat Thani +96
24 Hours Weather Forecast
Samui
Local time: 13:02
27 may, monday
1500 92°F
N
6 mph
1800 90°F
N
7 mph
2100 84°F
NE
7 mph
28 may, tuesday
0000 86°F
E
11 mph
0300 88°F
E
12 mph
0600 88°F
E
12 mph
0900 88°F
NE
11 mph
1200 90°F
E
7 mph