Ko Samui
June
Weather in Ko Samui for June 2025
Your guide to Ko Samui weather in June - trends and predictions
In general, the average temperature in Ko Samui at the beginning of June is 30 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 29.3 °C by the end of June.
Ko Samui experiences heavy rainfall in June, with over 20 rainy days and an average total precipitation 118.2 mm.
Is June a good time to visit Ko Samui? check out the best time to travel to Ko Samui page.
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Temperatures
Rain 🌧️
More
1
Dry days
29
Rainy days
0
Snow days
29°/27°
Temperatures
22 km/h
Avg max wind
71 %
Avg humidity
Ko Samui in June average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  30° | ||||||
| 2  30° | 3 30° | 4 30° | 5 30° | 6 30° | 7 30° | 8  30° |
| 9 30° | 10 30° | 11 30° | 12 30° | 13 30° | 14  30° | 15  30° |
| 16 30° | 17 29° | 18 29° | 19 30° | 20  30° | 21 30° | 22 29° |
| 23 29° | 24 29° | 25 30° | 26 29° | 27 29° | 28 29° | 29 29° |
| 30 30° |
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Temperatures trend during June in Ko Samui
See the weather trend as well as the moving average line
June weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jun. | Patchy rain possible | 30° /27° | 2.9 mm | 6 | |
| 2 Jun. | Moderate or heavy rain shower | 30° /27° | 4.7 mm | 6 | |
| 3 Jun. | Patchy rain possible | 30° /27° | 4.1 mm | 7 | |
| 4 Jun. | Moderate or heavy rain shower | 30° /27° | 2.5 mm | 7 | |
| 5 Jun. | Moderate or heavy rain shower | 30° /27° | 5 mm | 7 | |
| 6 Jun. | Moderate or heavy rain shower | 30° /27° | 4 mm | 7 | |
| 7 Jun. | Moderate or heavy rain shower | 30° /27° | 6 mm | 7 | |
| 8 Jun. | Heavy rain at times | 30° /27° | 1.5 mm | 7 | |
| 9 Jun. | Heavy rain at times | 30° /26° | 5 mm | 7 | |
| 10 Jun. | Moderate or heavy rain shower | 30° /26° | 6.8 mm | 7 | |
| 11 Jun. | Moderate or heavy rain shower | 30° /26° | 7.3 mm | 7 | |
| 12 Jun. | Heavy rain at times | 30° /27° | 2.6 mm | 7 | |
| 13 Jun. | Patchy rain possible | 30° /27° | 1 mm | 7 | |
| 14 Jun. | Cloudy | 30° /27° | 3.2 mm | 7 | |
| 15 Jun. | Partly cloudy | 30° /27° | 2.1 mm | 7 | |
| 16 Jun. | Partly cloudy | 30° /27° | 1.6 mm | 7 | |
| 17 Jun. | Patchy rain possible | 29° /27° | 4.2 mm | 6 | |
| 18 Jun. | Patchy rain possible | 29° /27° | 1.1 mm | 7 | |
| 19 Jun. | Patchy rain possible | 30° /26° | 1.9 mm | 7 | |
| 20 Jun. | Overcast | 30° /27° | 0.7 mm | 7 | |
| 21 Jun. | Patchy rain possible | 30° /27° | 1.9 mm | 7 | |
| 22 Jun. | Moderate or heavy rain shower | 29° /27° | 4.5 mm | 7 | |
| 23 Jun. | Moderate or heavy rain shower | 29° /27° | 3.9 mm | 7 | |
| 24 Jun. | Patchy rain possible | 29° /26° | 3 mm | 7 | |
| 25 Jun. | Moderate or heavy rain shower | 30° /27° | 7.8 mm | 6 | |
| 26 Jun. | Moderate rain at times | 29° /27° | 3.1 mm | 6 | |
| 27 Jun. | Moderate or heavy rain shower | 29° /26° | 6.7 mm | 6 | |
| 28 Jun. | Moderate or heavy rain shower | 29° /26° | 4 mm | 6 | |
| 29 Jun. | Moderate or heavy rain shower | 29° /27° | 6.8 mm | 6 | |
| 30 Jun. | Moderate or heavy rain shower | 30° /27° | 8.3 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Ko Samui in June is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Ko Samui forecast closer to your planned date for the most up-to-date weather information.
Ko Samui in June - FAQ
What are the expected maximum and minimum temperatures in Ko Samui during June?
During June, expect a variety of temperatures with highs around 29° and lows near 27°, suitable for diverse activities and preferences.
How much rainfall should be expected in Ko Samui during June?
Significant rainfall exceeding 118.2 mm is expected in Ko Samui during June, occurring over more than 29 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Ko Samui during June?
The average wind speed in Ko Samui during June is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Ko Samui in June?
As you prepare for your trip to Ko Samui in June, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Ko Samui, during June, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Sandals/Flip-flops: Comfortable for warm climates
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
June rainfall patterns in Ko Samui
Explore the daily rainfall trends and prepare for Ko Samuis June weather 💧
UV exposure in Ko Samui during June
Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️
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