Beach Weather in Ko Similan, Similan Islands, Thailand

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BEACH WEATHER MONTHLY AVERAGES

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28°
Swim
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28°
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28°
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Beach Weather Today in Ko Similan

Today the maximum temperature will be 29° which is very warm and perfect for sunbathing. Today the water temperature will be 21° which is comfortable for swimming though some may prefer warmer water.

Today will have 10.4mm of rain. Expect only occasional sunny spells and lots of clouds with an average cloud cover of 77%.

The winds will be and moderate at 18kmh from the West. The moderate winds will keep the temperatures feeling fresher.

For Beach Weather for the next next 7 days, wind and wave conditions and tide and the next 14 days weather use the tabs below.

Beach Weather This Weekend in Ko Similan

This weekend the average maximum daily temperatures will be 29° which is very warm and perfect for sunbathing. The average water temperature will be 21° which is comfortable for swimming though some may prefer warmer water.

There will be 2 days of moderate rain with an average of 9.4mm rain on those days. Saturday will have 10.4mm of rain and Sunday will have 8.3mm of rain. Expect overcast skies and very little possibility of sunshine with an average cloud cover of 80%.

KO SIMILAN - BEACH WEATHER FORECAST

Sat 16th May
12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM
27° 27° 27° 28° 29° 29° 27° 27°
89% 82% 59% 70% 70% 100% 65% 86%
2.0mm 0.1mm 0.0mm 2.1mm 1.8mm 1.8mm 1.6mm 1.0mm
21°
21°
21°
21°
21°
21°
21°
21°
Sun 17th May
12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM
27° 27° 27° 28° 26° 26° 26° 27°
73% 72% 61% 74% 94% 90% 100% 96%
0.9mm 1.2mm 1.1mm 1.5mm 0.4mm 0.4mm 2.1mm 0.7mm
21°
21°
21°
21°
21°
21°
21°
21°
Mon 18th May
12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM
27° 27° 27° 28° 28° 28° 28° 28°
69% 96% 91% 87% 88% 100% 100% 87%
1.2mm 1.1mm 0.9mm 1.6mm 1.3mm 1.0mm 2.0mm 2.5mm
21°
21°
21°
21°
21°
21°
21°
21°
Tue 19th May
12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM
27° 27° 27° 28° 29° 29° 28° 28°
97% 100% 100% 68% 56% 62% 87% 87%
2.4mm 2.9mm 1.8mm 0.6mm 0.2mm 0.9mm 1.1mm 1.8mm
21°
21°
21°
21°
21°
21°
21°
21°
Wed 20th May
12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM
27° 27° 27° 28° 29° 28° 28° 28°
100% 100% 80% 99% 79% 100% 83% 100%
1.5mm 2.6mm 1.7mm 0.7mm 1.0mm 1.8mm 1.4mm 1.3mm
25°
25°
25°
25°
25°
25°
25°
20°
Thu 21st May
12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM
26° 25° 26° 27° 28° 28° 28° 27°
100% 94% 100% 94% 85% 75% 72% 83%
12.4mm 4.0mm 1.9mm 1.3mm 1.5mm 2.3mm 1.2mm 0.3mm
21°
21°
21°
22°
21°
20°
21°
21°
Fri 22nd May
12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM
27° 27° 27° 28° 30° 30° 29° 28°
74% 77% 61% 65% 45% 44% 72% 79%
0.4mm 0.2mm 0.0mm 0.1mm 0.0mm 0.0mm 0.0mm 0.2mm
22°
21°
21°
22°
21°
20°
20°
20°
Sat 16th May
12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM
17
kmh
18
kmh
16
kmh
15
kmh
14
kmh
12
kmh
13
kmh
14
kmh
0.6m
0.7m
0.8m
0.7m
0.4m
1.0m
0.7m
1.0m
12.7s 15.5s 8.4s 8.3s 6.8s 6.7s 8.1s 6.7s
Sun 17th May
12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM
19
kmh
26
kmh
27
kmh
26
kmh
23
kmh
24
kmh
30
kmh
26
kmh
0.8m
1.0m
1.1m
1.0m
0.9m
0.9m
1.2m
1.0m
8.8s 14.4s 16.6s 14.4s 14.6s 15.6s 15.6s 15.5s
Mon 18th May
12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM
23
kmh
24
kmh
32
kmh
17
kmh
22
kmh
30
kmh
26
kmh
28
kmh
0.9m
0.8m
1.3m
0.6m
0.8m
1.2m
1.1m
1.2m
15.5s 13.3s 15.5s 14.7s 14.5s 14.5s 14.5s 20.3s
Tue 19th May
12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM
30
kmh
30
kmh
25
kmh
25
kmh
26
kmh
27
kmh
27
kmh
30
kmh
1.3m
1.2m
0.9m
0.9m
1.0m
1.0m
1.1m
1.2m
20.3s 19.1s 19.0s 18.9s 18.0s 17.8s 17.7s 17.7s
Wed 20th May
12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM
33
kmh
31
kmh
29
kmh
29
kmh
28
kmh
30
kmh
26
kmh
24
kmh
1.3m
1.2m
1.2m
1.1m
1.1m
1.1m
1.1m
1.0m
17.7s 17.7s 16.6s 16.4s 16.0s 15.6s 15.5s 15.4s
Thu 21st May
12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM
24
kmh
26
kmh
24
kmh
22
kmh
22
kmh
21
kmh
15
kmh
16
kmh
1.0m
1.1m
1.0m
0.9m
0.9m
0.9m
0.5m
0.7m
15.4s 14.9s 14.6s 14.6s 14.7s 14.9s 9.9s 12.4s
Fri 22nd May
12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM
15
kmh
14
kmh
10
kmh
11
kmh
10
kmh
12
kmh
15
kmh
17
kmh
0.6m
0.5m
0.4m
0.4m
0.3m
0.4m
0.7m
0.8m
10.0s 7.6s 7.8s 8.0s 8.2s 8.3s 12.0s 13.9s
Sat 16th May
9:44 AM 4:05 PM 10:04 PM
2.79 0.21 2.47
Sun 17th May
4:08 AM 10:25 AM 4:48 PM 10:49 PM
0.17 2.85 0.13 2.44
Mon 18th May
4:49 AM 11:08 AM 5:31 PM 11:35 PM
0.19 2.83 0.14 2.36
Tue 19th May
5:30 AM 11:52 AM 6:16 PM
0.27 2.75 0.22
Wed 20th May
12:25 AM 6:12 AM 12:40 PM 7:03 PM
2.24 0.41 2.61 0.36
Thu 21st May
1:21 AM 6:57 AM 1:33 PM 7:57 PM
2.11 0.60 2.45 0.52
Fri 22nd May
2:24 AM 7:49 AM 2:34 PM 9:02 PM
1.99 0.80 2.28 0.68
Sat 16th May
29°
10.4mm
14kmh SW
77%
Sun 17th May
28°
8.3mm
13kmh W
82%
Mon 18th May
29°
11.6mm
26kmh W
89%
Tue 19th May
29°
11.7mm
20kmh W
82%
Wed 20th May
29°
12.0mm
28kmh WSW
92%
Thu 21st May
28°
24.9mm
26kmh SW
87%
Fri 22nd May
31°
0.9mm
16kmh S
64%
Sat 23rd May
30°
1.1mm
17kmh SW
64%
Sun 24th May
30°
3.7mm
21kmh SSW
69%
Mon 25th May
30°
14.5mm
20kmh SW
74%
Tue 26th May
27°
14.7mm
15kmh WSW
68%
Wed 27th May
28°
14.4mm
10kmh SSW
66%
Thu 28th May
29°
7.2mm
17kmh SW
78%
Fri 29th May
28°
10.3mm
16kmh WSW
73%

In the next 14 days average maximum daily temperatures will be 29° which is very warm and perfect for sunbathing. The average water temperature will be 22° which is comfortable for swimming though some may prefer warmer water. There will be 14 days of rain with an average of 10.4mm rain on those days. Average cloud cover will be 76%.

If you are sailing, windsurfing, fishing, surfing etc. in Ko Similan don't forget to check the tide and wind and wave conditions

Taking a Holiday at Ko Similan, Similan Islands, Phang Nga, Thailand

Ko Similan, located in the Similan Islands of Phang Nga, Thailand, is a stunning destination for a beach holiday. This tropical paradise offers visitors breathtaking scenery and an unforgettable experience. The crystal clear waters, vibrant marine life, and lush green surroundings make Ko Similan a perfect getaway for beach aficionados.

Beach Type

The beaches in Ko Similan are known for their powdery white sand and clear blue waters. The sand is soft and comfortable to walk on, making it ideal for sunbathing or playing beach games. There are also rocky areas along the shorelines that provide excellent opportunities for snorkeling and diving. These spots are home to an array of colorful fish, coral reefs, and other marine life that will leave you in awe.

Beach Activities

Ko Similan offers a wide range of beach activities that cater to different interests. Some popular activities include:

  • Snorkeling: Since the island has healthy coral reefs and an abundance of fish species, snorkeling is a must-do activity here. You can explore the shallow waters near the shoreline or venture out to deeper areas for more incredible sights.

  • Scuba Diving: With its rich marine ecosystem, Ko Similan is considered one of the best diving destinations in Thailand. There are numerous dive sites suitable for both beginners and experienced divers.

  • Island Hopping: As part of the Similan Islands archipelago, you can take boat tours from Ko Similan to visit nearby islands such as Ko Miang or Ko Tachai. Each island has its unique beauty and attractions worth discovering.

  • Sunbathing & Relaxing: Of course, no beach holiday would be complete without spending time soaking up the sun on the pristine beaches of Ko Similan.

Accommodations

As Ko Similan is part of a national park, there are no permanent accommodations on the island itself. However, visitors can either stay on nearby islands or on the mainland in Khao Lak. Liveaboard boats are also available for multi-day diving trips, which include accommodation and meals.

Areas to Stay In

  • Khao Lak: This coastal area in Phang Nga is the closest mainland location to the Similan Islands. It offers a variety of accommodations, from budget guesthouses to luxury resorts. Staying in Khao Lak allows for easy access to the islands via speedboat tours.

  • Ko Miang: The second largest island in the Similan archipelago has basic bungalows operated by the National Park. It's a great option for those looking for a more immersive and nature-oriented experience.

Beach Amenities

Ko Similan provides essential beach amenities such as:

  • Public restrooms and showers
  • Shaded areas with picnic tables
  • Small food stalls selling snacks and refreshments
  • Rental shops for snorkeling and diving equipment

When planning your beach holiday at Ko Similan, keep in mind that it's part of a protected national park, so be prepared to follow all park rules and regulations. Also, note that the park is closed during the monsoon season from mid-May to mid-October. With its pristine beaches, incredible marine life, and lush surroundings, Ko Similan is sure to provide an unforgettable beach experience in Thailand.

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