Ko Samui Weather Conditions
Current Temperature Level
Ko Samui Weather Conditions
Current Temperature Level
Last Updated: 2026-08-01 20:30 (Local Time)
Partly Cloudy
Periodic cloud cover with temperature at 29 °C. Humidity will be at 70%, and winds will be at 22.3 km/h.29°C / 28°C
Sunrise
06:10 AM12hrs 32min
Sunset
06:42 PMAugustWeather Overview
No. of days:
Sunny
1
Cloudy
2
Rainy
28
Snowy
0
The monthly weather averages in Ko Samui consist of 1 sunny days, 2 cloudy days, 28 rainy days, and 0 snowy days.
Ko Samui's Locations Weather Conditions
Thailand's Hottest Cities - August 2026
1.
Ko Samui, Surat Thani
30 °C
Partly Cloudy
75%
0
5.4 kmph / SSE
2.
Ao Nang, Krabi Province
29 °C
Clear
69%
0
11.2 kmph / SW
3.
Satun, Satun
29 °C
Clear
69%
0
7.6 kmph / SW
4.
Rayong, Rayong
29 °C
Partly Cloudy
89%
0
11.2 kmph / SW
5.
Ban Map Ta Phut, Rayong
29 °C
Partly Cloudy
89%
0
11.2 kmph / SW
6.
Bangkok, Bangkok
29 °C
Partly Cloudy
68%
0
8.6 kmph / S
7.
Ban Om Noi, Samut Sakhon
29 °C
Cloudy
71%
0
10.1 kmph / S
8.
Phra Pradaeng, Samut Prakan
29 °C
Cloudy
71%
0
10.1 kmph / S
9.
Amphoe Mueang Nonthaburi, Chang Wat Nonthaburi
29 °C
Partly Cloudy
69%
0
8.6 kmph / SSW
10.
Samut Prakan, Samut Prakan
29 °C
Cloudy
72%
0
11.5 kmph / S
Last Updated: 01 Aug 2026, 02:06 PM
City Weather RankingsFAQs About Ko Samui Weather Conditions
1. What is the current temperature in Ko Samui today - 01 August 2026?
1. What is the current temperature in Ko Samui today - 01 August 2026?
The current temperature in Ko Samui is 30°C, with a feels-like temperature of 35°C. Today's forecast shows a high of 29°C and a low of 28°C, giving a 1 degree swing through the day as of 08:30 PM 01 August 2026.
2. What are the current weather parameters in Ko Samui today?
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 08:30 PM 01 August 2026: Condition : Partly Cloudy Temperature : 30°C Pleasant (Feels like 35°C) Humidity : 75% Wind Speed : 5.4 km/h from SSE (163 degrees), Gust 2.1 m/s UV Index : 0 (Low Air Pressure : 1008 mb Cloud Cover : 25% Visibility : 10 km Precipitation : 0.24 mm (57% chance of rain)
3. What is the 10-day weather forecast for Ko Samui from 08:30 PM 01 August 2026?
3. What is the 10-day weather forecast for Ko Samui from 08:30 PM 01 August 2026?
From 08:30 PM 01 August 2026, Ko Samui's 10-day forecast shows this trend: Today (Aug. 1) : Temp. 29°C, Hum. 70% and Partly Cloudy condition. Sunday (Aug. 2) : Temp. 29°C, Hum. 70% and Patchy rain nearby condition. Monday (Aug. 3) : Temp. 29°C, Hum. 72% and Patchy rain nearby condition. Tuesday (Aug. 4) : Temp. 29°C, Hum. 73% and Patchy rain nearby condition. Wednesday (Aug. 5) : Temp. 29°C, Hum. 73% and Partly Cloudy condition. Thursday (Aug. 6) : Temp. 29°C, Hum. 76% and Patchy rain nearby condition. Friday (Aug. 7) : Temp. 29°C, Hum. 76% and Patchy rain nearby condition. Saturday (Aug. 8) : Temp. 29°C, Hum. 74% and Thundery outbreaks in nearby condition. Sunday (Aug. 9) : Temp. 29°C, Hum. 75% and Rain Showers condition. Monday (Aug. 10) : Temp. 29°C, Hum. 75% and Rain Showers condition.
4. Will it rain in Ko Samui today?
4. Will it rain in Ko Samui today?
As of 08:30 PM 01 August 2026, yes — Ko Samui is currently experiencing rainfall with 0.24 mm of precipitation. This is expected to temporarily improve AQI by washing pollutants out of the atmosphere.
5. What is the monthly weather forecast for Ko Samui in August 2026?
5. What is the monthly weather forecast for Ko Samui in August 2026?
August 2026 in Ko Samui is forecast to have 1 sunny days, 28 rainy days, 2 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 27°C to highs of 30°C.
6. How does the weather in Ko Samui affect air quality?
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.



