Ko Samui Weather Conditions
Current Temperature Level
Ko Samui Weather Conditions
Current Temperature Level
Feels Like 38°C
Chances of Rain3%
31°3%10 AM
29°2%11 AM
29°73%12 PM29°73%1 PM29°73%2 PM29°73%3 PM29°9%4 PM29°73%5 PM30°73%6 PM29°73%7 PM30°12%8 PM30°3%9 PM29°3%10 PM
29°3%11 PM29°2%12 AM29°2%1 AM29°2%2 AM29°2%3 AM29°2%4 AM29°2%5 AM29°2%6 AM29°2%7 AM29°2%8 AM29°2%It may stay partly cloudy and comfortable.
Last Updated: 2026-06-05 09:00 (Local Time)
221°SW
Direction
16.6km/h
Wind Speed
Gust Speed
6.3m/s
Precipitation
Precipitation
0mm
Pressure
1009mb
UV Index
4.1Moderate
Today
29
°C
73%Saturday
30
°C71%Sunday
30
°C72%Monday
29
°C73%Tuesday
29
°C73%Wednesday
29
°C73%Thursday
29
°C68%Friday
29
°C69%Saturday
29
°C73%Sunday
29
°C73%Patchy rain nearby
Occasional light rain is expected and humidity will be 73%, with winds at 34.9 km/h.30°C / 28°C
Humi.73 %
Prec.4.8 mm
Sunrise
05:59 AM12hrs 39min
Sunset
06:38 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
29 °C
76 %
0
34.9 kmph / WSW
Clear
Feels 33 °C
Cover 19 %
Visibility 10 km
1 AM
Partly Cloudy
29 °C
75 %
0
33.5 kmph / WSW
Partly CloudyFeels 33 °C
Cover 26 %
Visibility 10 km
2 AM
Partly Cloudy
29 °C
75 %
0
32 kmph / WSW
Partly CloudyFeels 33 °C
Cover 29 %
Visibility 10 km
3 AM
Clear
28 °C
75 %
0
32.8 kmph / WSW
ClearFeels 32 °C
Cover 23 %
Visibility 10 km
4 AM
Clear
28 °C
75 %
0
31 kmph / WSW
ClearFeels 32 °C
Cover 16 %
Visibility 10 km
5 AM
Partly Cloudy
28 °C
75 %
0
28.8 kmph / WSW
Partly CloudyFeels 32 °C
Cover 38 %
Visibility 10 km
6 AM
Partly Cloudy
29 °C
74 %
0
26.6 kmph / WSW
Partly CloudyFeels 32 °C
Cover 29 %
Visibility 10 km
7 AM
Patchy rain nearby
29 °C
73 %
0.4
23.8 kmph / SW
Patchy rain nearbyFeels 32 °C
Cover 87 %
Visibility 9 km
8 AM
Sunny
29 °C
72 %
1.7
19.1 kmph / SW
SunnyFeels 33 °C
Cover 18 %
Visibility 10 km
9 AM
Partly Cloudy
31 °C
66 %
4.1
16.6 kmph / SW
Partly CloudyFeels 33 °C
Cover 25 %
Visibility 10 km
10 AM
Sunny
29 °C
71 %
7.1
17.6 kmph / SW
SunnyFeels 33 °C
Cover 25 %
Visibility 10 km
11 AM
Patchy rain nearby
29 °C
71 %
10
17.6 kmph / SW
Patchy rain nearbyFeels 33 °C
Cover 75 %
Visibility 10 km
12 PM
Rain Shower
29 °C
72 %
11.3
17.3 kmph / SW
Rain ShowerFeels 33 °C
Cover 71 %
Visibility 10 km
1 PM
Light Rain
29 °C
74 %
9.5
21.2 kmph / WSW
Light RainFeels 33 °C
Cover 56 %
Visibility 9 km
2 PM
Rain Shower
29 °C
75 %
5.8
25.2 kmph / SW
Rain ShowerFeels 33 °C
Cover 89 %
Visibility 10 km
3 PM
Patchy rain nearby
29 °C
73 %
5.1
24.5 kmph / WSW
Patchy rain nearbyFeels 34 °C
Cover 80 %
Visibility 10 km
4 PM
Patchy rain nearby
29 °C
73 %
3
26.3 kmph / WSW
Patchy rain nearbyFeels 34 °C
Cover 74 %
Visibility 9 km
5 PM
Patchy rain nearby
30 °C
73 %
1.1
28.8 kmph / WSW
Patchy rain nearbyFeels 35 °C
Cover 73 %
Visibility 9 km
6 PM
Patchy rain nearby
29 °C
74 %
0.2
28.4 kmph / WSW
Patchy rain nearbyFeels 34 °C
Cover 87 %
Visibility 9 km
7 PM
Patchy rain nearby
30 °C
74 %
0
28.1 kmph / WSW
Patchy rain nearbyFeels 35 °C
Cover 75 %
Visibility 10 km
8 PM
Partly Cloudy
30 °C
73 %
0
29.5 kmph / WSW
Partly CloudyFeels 35 °C
Cover 27 %
Visibility 10 km
9 PM
Partly Cloudy
29 °C
73 %
0
30.2 kmph / WSW
Partly CloudyFeels 34 °C
Cover 27 %
Visibility 10 km
10 PM
Clear
29 °C
72 %
0
29.9 kmph / WSW
ClearFeels 34 °C
Cover 22 %
Visibility 10 km
11 PM
Clear
29 °C
71 %
0
28.4 kmph / WSW
ClearFeels 33 °C
Cover 16 %
Visibility 10 km
29°28°29°27°29°27°30°28°30°28°31°29°31°29°30°28°30°28°30°28°29°28°29°28°31°28°30°28°30°28°30°28°30°28°30°28°30°28°30°28°30°28°30°28°30°28°30°28°30°28°30°28°30°28°30°28°30°28°30°28°JuneWeather Overview
No. of days:
Sunny
0
Cloudy
0
Rainy
30
Snowy
0
The monthly weather averages in Ko Samui consist of 0 sunny days, 0 cloudy days, 30 rainy days, and 0 snowy days.
Ko Samui's Locations Weather Conditions
Thailand's Hottest Cities - June 2026
1.
Pathum Thani, Pathum Thani
31 °C
Partly Cloudy
66%
4.3
23 kmph / SW
2.
Nonthaburi, Nonthaburi
31 °C
Partly Cloudy
66%
4.3
23 kmph / SW
3.
Ban Lam Sam Kaeo, Pathum Thani
31 °C
Partly Cloudy
66%
4.3
23 kmph / SW
4.
Phra Pradaeng, Samut Prakan
31 °C
Partly Cloudy
66%
4.4
26.3 kmph / SW
5.
Ban Krathum Lom, Samut Sakhon
31 °C
Partly Cloudy
66%
4.3
23.8 kmph / SW
6.
Khu Khot, Pathum Thani
31 °C
Partly Cloudy
66%
4.3
23 kmph / SW
7.
Nakhon Nayok, Nakhon Nayok
31 °C
Partly Cloudy
66%
4.1
16.9 kmph / SSW
8.
Pak Kret, Nonthaburi
31 °C
Partly Cloudy
66%
4.3
22.3 kmph / SW
9.
Amphoe Mueang Nonthaburi, Chang Wat Nonthaburi
31 °C
Partly Cloudy
66%
4.3
23 kmph / SW
10.
Khlong Luang, Pathum Thani
31 °C
Partly Cloudy
66%
4.2
22.7 kmph / SW
Last Updated: 05 Jun 2026, 02:40 AM
City Weather RankingsFAQs About Ko Samui Weather Conditions
1. What is the current temperature in Ko Samui today - 05 June 2026?
The current temperature in Ko Samui is 31°C, with a feels-like temperature of 38°C. Today's forecast shows a high of 30°C and a low of 28°C, giving a 2 degree swing through the day as of 09:00 AM 05 June 2026.
2. What are the current weather parameters in Ko Samui today?
Here is a complete overview of Ko Samui's current weather conditions as of 09:00 AM 05 June 2026: Condition : Partly Cloudy Temperature : 31°C Hot (Feels like 38°C) Humidity : 66% Wind Speed : 16.6 km/h from SW (221 degrees), Gust 6.3 m/s UV Index : 4.1 (Moderate Air Pressure : 1009 mb Cloud Cover : 25% Visibility : 10 km Precipitation : 0 mm (73% chance of rain)
3. What is the 10-day weather forecast for Ko Samui from 09:00 AM 05 June 2026?
From 09:00 AM 05 June 2026, Ko Samui's 10-day forecast shows this trend: Today (Jun. 5) : Temp. 29°C, Hum. 73% and Patchy rain nearby condition. Saturday (Jun. 6) : Temp. 30°C, Hum. 71% and Patchy rain nearby condition. Sunday (Jun. 7) : Temp. 30°C, Hum. 72% and Patchy rain nearby condition. Monday (Jun. 8) : Temp. 29°C, Hum. 73% and Patchy rain nearby condition. Tuesday (Jun. 9) : Temp. 29°C, Hum. 73% and Patchy rain nearby condition. Wednesday (Jun. 10) : Temp. 29°C, Hum. 73% and Patchy rain nearby condition. Thursday (Jun. 11) : Temp. 29°C, Hum. 68% and Patchy rain nearby condition. Friday (Jun. 12) : Temp. 29°C, Hum. 69% and Patchy rain nearby condition. Saturday (Jun. 13) : Temp. 29°C, Hum. 73% and Moderate or heavy rain shower condition. Sunday (Jun. 14) : Temp. 29°C, Hum. 73% and Moderate or heavy rain shower condition.
4. Will it rain in Ko Samui today?
As of 09:00 AM 05 June 2026, there is a 3% chance of rainfall in Ko Samui later today around 2026-06-05 09:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.
5. What is the monthly weather forecast for Ko Samui in June 2026?
June 2026 in Ko Samui is forecast to have 0 sunny days, 30 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 27°C to highs of 31°C.
6. How does the weather in Ko Samui affect air quality?
Weather directly impacts air quality in Ko Samui. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.
