Ko Samui
Today
Ko Samui weather today
Saturday, 31st October 2026
29°
Light rain
Feels like 33° · Low 27°
Ko Samui will have a warm day Today with temperatures ascending to 29 °C and descending to around 27 °C after sunset. It'll be quite breezy in Ko Samui Today with average wind speeds of 19.1 km/h. Rain is highly likely at 70%, but with light accumulations around 2.82 mm.
29° / 27°
Temp
70%
Rain
19 km/h
Wind
77%
Humidity
Ko Samui Weather Pages
Ko Samui hourly forecast for today
Scroll right to see more weather forecasts for Ko Samui today
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 06:10 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 17:57 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | |  |  |  |  |  |  |  | |  | | | |  | | | |  | | | | | | | Next |
| temperatures | 28.3° | 26.8° | 28.2° | 28.3° | 27.3° | 28.6° | 28.6° | Sunrise | 27.6° | 28.7° | 28.7° | 28.8° | 28.9° | 28.9° | 28.8° | 28.9° | 28.9° | 28.8° | 28.9° | Sunset | 28.9° | 28.2° | 28.9° | 28.8° | 28.3° | 28.6° | |
| Feels like | 32.8° | 26.8° | 32.2° | 32.3° | 30.7° | 32.7° | 32.8° | 31.4° | 33.1° | 33.3° | 33.7° | 33.3° | 33.2° | 33.4° | 33.3° | 33.3° | 33.4° | 33.4° | 33.5° | 32.7° | 33.7° | 33.6° | 32.7° | 33.3° | |||
| wind speed | 19 km/h | 10 km/h | 13 km/h | 12 km/h | 13 km/h | 18 km/h | 18 km/h | 17 km/h | 19 km/h | 19 km/h | 17 km/h | 17 km/h | 15 km/h | 16 km/h | 13 km/h | 12 km/h | 12 km/h | 14 km/h | 16 km/h | 11 km/h | 16 km/h | 14 km/h | 9 km/h | 12 km/h | |||
| wind degree | 92° | 107° | 115° | 117° | 106° | 112° | 112° | 108° | 111° | 115° | 122° | 128° | 134° | 134° | 138° | 132° | 128° | 118° | 119° | 119° | 115° | 122° | 117° | 124° | |||
| wind direction | E | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | SE | SE | SE | SE | SE | SE | ESE | ESE | ESE | ESE | ESE | ESE | SE | |||
| Precipitation | 1.9 mm | 0.1 mm | 0.3 mm | 0 mm | 0.3 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0.1 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0.1 mm | 0 mm | |||
| chance for rain | 70% | 26% | 41% | 21% | 36% | 13% | 8% | 13% | 19% | 12% | 19% | 20% | 19% | 27% | 15% | 17% | 15% | 14% | 18% | 19% | 21% | 21% | 23% | 19% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 79% | 86% | 78% | 77% | 81% | 75% | 76% | 83% | 76% | 76% | 78% | 75% | 74% | 77% | 74% | 74% | 76% | 75% | 76% | 80% | 77% | 77% | 80% | 78% | |||
| dew point | 24.3° | 24.3° | 24° | 23.8° | 23.8° | 23.7° | 23.9° | 24.4° | 24° | 24.1° | 24.6° | 23.9° | 23.8° | 24.3° | 23.8° | 23.8° | 24.2° | 23.9° | 24.1° | 24.5° | 24.4° | 24.4° | 24.4° | 24.3° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 5 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 92% | 53% | 100% | 100% | 63% | 57% | 12% | 32% | 91% | 51% | 74% | 98% | 96% | 88% | 74% | 88% | 65% | 66% | 88% | 77% | 97% | 100% | 61% | 88% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 1.1 | 3.1 | 6.1 | 9 | 10.4 | 10.4 | 8.4 | 5.3 | 2.4 | 0.7 | 0 | 0 | 0 | 0 | 0 | 0 |
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Weather in Ko Samui today
The temperature today in Ko Samui is expected to be typical for this time of year, with a forecast of 29 °C, closely aligning with the historical average for 31st of October.
temperatures
29 °C
rain
2.8 mm
wind
19 km/h
UV
Very High
Quick links
More Ko Samui weather pages
Ko Samui daylight overview
Today in Ko Samui, the sun rises at 06:10 and sets at 17:57, giving a total daylight duration of 11 hours and 47 minutes.
Daytime
Day length11h 47m▼ 27s
Solar noon12:03
Evening golden hour17:29 – 17:57
Night
Waning GibbousIllumination 68%
Moonrise22:37
Moonset11:42 tomorrow
Ko Samui: Sun reaches 66.4° above the horizon at midday.
Sun & Moon
What to wear today in Ko Samui? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Ko Samui forecast.
Short-sleeve shirt
Shorts
Lightweight pants
Sunglasses
Wide brimmed hat
Sunscreen
Umbrella
The weather today in Ko Samui - FAQ
What is the maximum temperature for today in Ko Samui?
The maximum temperature for today in Ko Samui is expected to be 29° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Ko Samui?
Yes, there is a 70% chance of rain in Ko Samui today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Ko Samui?
The wind in Ko Samui is expected to blow at 19 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Ko Samui today?
Given the forecast of 29 °C with a 70% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Ko Samui today.
What is the sunrise and sunset time for Ko Samui today?
The sun is expected to rise at 06:10 and set at 17:57 in Ko Samui.
How accurate is the weather forecast for Ko Samui today?
Ko Samui weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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Where is Ko Samui?Get accurate weather forecasts for Ko Samui, located at latitude 9.536 and longitude 99.936. Stay updated with localized weather information tailored for Ko Samui.
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