Ko Samui Weather Conditions
Current Temperature Level
Ko Samui Weather Conditions
Current Temperature Level
Last Updated: 2026-06-05 13:30 (Local Time)
Patchy rain nearby
Occasional light rain is expected and humidity will be 73%, with winds at 34.9 km/h.30°C / 28°C
Sunrise
05:59 AM12hrs 39min
Sunset
06:38 PMJuneWeather 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.
Phanat Nikhom, Chon Buri
34 °C
Patchy rain nearby
56%
7.3
31.3 kmph / SW
2.
Chum Phae, Khon Kaen
34 °C
Patchy rain nearby
49%
11
19.4 kmph / S
3.
Han Na Ngam, Nong Bua Lam Phu
34 °C
Patchy rain nearby
49%
11
19.4 kmph / S
4.
Pattani, Pattani
34 °C
Partly Cloudy
52%
10.4
7.6 kmph / WSW
5.
Mueang Pattani, Pattani
34 °C
Partly Cloudy
52%
10.4
7.6 kmph / WSW
6.
Yala, Yala
34 °C
Patchy rain nearby
51%
10.5
5.4 kmph / WNW
7.
Nakhon Nayok, Nakhon Nayok
33 °C
Partly Cloudy
63%
9.9
15.5 kmph / SSW
8.
Pathum Thani, Pathum Thani
33 °C
Partly Cloudy
63%
10.3
26.6 kmph / SW
9.
Ban Talat Rangsit, Pathum Thani
33 °C
Partly Cloudy
63%
10.5
26.6 kmph / SW
10.
Krathum Baen, Samut Sakhon
33 °C
Partly Cloudy
63%
8.9
27.4 kmph / SW
Last Updated: 05 Jun 2026, 06:44 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 34°C, with a feels-like temperature of 48°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 01:30 PM 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 01:30 PM 05 June 2026: Condition : Light Rain Temperature : 34°C Hot (Feels like 48°C) Humidity : 63% Wind Speed : 21.2 km/h from WSW (238 degrees), Gust 8.1 m/s UV Index : 9.5 (Very High Air Pressure : 1008 mb Cloud Cover : 25% Visibility : 10 km Precipitation : 1.28 mm (73% chance of rain)
3. What is the 10-day weather forecast for Ko Samui from 01:30 PM 05 June 2026?
From 01:30 PM 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 01:30 PM 05 June 2026, yes — Ko Samui is currently experiencing rainfall with 1.28 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 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.



