Search for cities, countries, lakes and rivers
Similan
Water Temperature in the Andaman Sea in Similan, Thailand: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Similan in Thailand, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Current Water Temperature in Similan
29.0°C
TODAY
29.4°C
YESTERDAY
28.9°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Andaman Sea in Similan is 29°C. This is very warm water, which may feel almost hot to most people. Swimming in such conditions is perfect for those seeking relaxation and comfort in the water. These waters are often preferred for relaxation in hot weather, as the water temperature does not cool the body significantly. However, it is important to remember that in such warm waters, caution is necessary, as prolonged exposure without rest can lead to overheating.
It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart for Andaman Sea in Similan Over the Last 30 Days
The water temperature in Similan today is lower than both a week ago and a month ago. Today's sea temperature is generally in line with historical values for this day.
According to our forecast, the sea temperature in Similan will remain nearly unchanged in the coming days, its value will be 29.0°C.
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts across Thailand to enhance accuracy.
Water temperature data for Similan and nearby towns and resorts is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| Feb 15 | 28.9°C | 28.5°C | |
| Feb 16 | 28.4°C | 29.0°C | |
| Feb 17 | 29.4°C | 28.8°C | |
| Feb 18 | 29.0°C | 28.8°C | |
| Feb 19 | 29.4°C | 28.8°C | |
| Feb 20 | 28.7°C | 28.8°C | |
| Feb 21 | 29.4°C | 28.8°C | |
| Feb 22 | 28.8°C | 29.0°C | |
| Feb 23 | 29.3°C | 29.0°C | |
| Feb 24 | 29.3°C | 29.0°C | |
| Feb 25 | 29.0°C | 29.0°C | |
| Feb 26 | 29.0°C | 29.0°C | |
| Feb 27 | 29.3°C | 29.0°C | |
| Feb 28 | 29.0°C | 29.0°C | |
| Mar 1 | 29.0°C | 29.0°C | |
| Mar 2 | 29.0°C | 29.0°C |
Sea Temperature in Similan Throughout the Year
Throughout the year, the sea temperature in Similan is always above 64°F (18°C), the sea temperature exceeds 72°F (22°C) for 366 days, and exceeds 77°F (25°C) for 366 days.
Below is the annual chart of sea temperature changes in the Andaman Sea in Similan.
January
| Minimum | Average | Maximum |
|---|---|---|
| 27°C | 28.5°C | 30°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 27°C | 29°C | 31°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 28°C | 29.5°C | 31°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 28°C | 30°C | 32°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 29°C | 30.5°C | 32°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 28°C | 30°C | 32°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 28°C | 29.5°C | 31°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 27°C | 29.5°C | 32°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 28°C | 29.5°C | 31°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 28°C | 29.5°C | 31°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 28°C | 29.5°C | 31°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 27°C | 29°C | 31°C |
Monthly Water Temperature Histogram for Andaman Sea in Similan
You can explore detailed data on how the water temperature in Similan varies each month:
What Beaches Are There In and Around Similan?
Donald Duck Bay
Donald Duck Bay is a 3-stars sandy beach, located in a 2 km (1 miles) radius of Similan. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Ko Miang
Ko Miang is a 3-stars sandy beach, located in a 9 km (6 miles) radius of Similan. There is parking. There are restrooms. There are cafés. Ko Miang is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.
Similan Weather
FEBRUARY 23
26°C / 28°C
overcast clouds: 85-100%humidity: 78% | wind: 7 km/h
FEBRUARY 24
27°C / 28°C
light rainhumidity: 77% | wind: 7 km/h
FEBRUARY 25
27°C / 28°C
light rainhumidity: 72% | wind: 5 km/h
FEBRUARY 26
28°C / 28°C
light rainhumidity: 72% | wind: 3 km/h
Sea Temperature in the Andaman Sea in Similan: General Trends and Swimming Opportunities
Phang Nga province, located in Southern Thailand, has a tropical monsoon climate characterized by high humidity and temperatures, which are relatively stable year-round, typically ranging between 23°C and 33°C. It has two main seasons: the rainy or monsoon season from May to October, with heavy and frequent rainfalls, and the dry season from November to April, characterized by less rainfall and more sunshine.
Similan is located in Asia in the Northern Hemisphere at a latitude of 9 degrees, along the shores of the Andaman Sea. Similan lies within the Phang Nga province in Thailand.
The average annual daytime air temperature in Similan is 32°C (90°F), with the average nighttime temperature being 23°C (73°F). The highest average daily temperature occurs in March, reaching 34°C (93°F), while the lowest is in October at 31°C (87°F). As for nighttime temperatures, the minimum average temperature of 22°C (72°F) is recorded in January, and the maximum is in June, reaching 24°C (75°F).
According to historical data, Similan experiences 188 rainy days per year, which accounts for 52 percent of all days in the year. On average, there are 16 rainy days each month. The wettest month is October, with 23 rainy days and 424 mm (16.7 inches) of precipitation, while the driest month is February, which typically has 4 rainy days and only 35 mm (1.4 inches) of precipitation.
The average annual water temperature in Andaman Sea in Similan is 30°C (86°F). In January, the water reaches its lowest point of the year at 27°C (81°F), while in April, it peaks at 32°C (90°F). The water temperature in the Andaman Sea in Similan is comfortable for beach vacations and swimming year-round.
Geographical Location of Similan
Nearby Cities
Frequently Asked Questions About Similan and its Water Temperatures
What is the current sea temperature in Similan?
The water temperature today in the Andaman Sea in Similan is 84°F (29°C).
In which months is the water temperature in Similan comfortable for swimming?
The water temperature in Similan is comfortable for beach vacations and swimming throughout the year.
What is the water temperature in Similan during the winter?
The water temperature in the Andaman Sea in Similan during the winter ranges from 27°C to 31°C (81°F to 88°F).
What is the water temperature in Similan during the spring?
The water temperature in the Andaman Sea in Similan during the spring ranges from 28°C to 32°C (82°F to 90°F).
What is the water temperature in Similan during the summer?
The water temperature in the Andaman Sea in Similan during the summer ranges from 27°C to 32°C (81°F to 90°F).
What is the water temperature in Similan during the fall?
The water temperature in the Andaman Sea in Similan during the fall ranges from 28°C to 31°C (82°F to 88°F).
Is it possible to swim in the sea in Similan year-round?
Yes, it is possible to swim in the Andaman Sea in Similan year-round because the water temperature never drops below 27°C (81°F)
Is Similan a popular tourist destination for beach vacations?
Similan has a moderate level of popularity for beach vacations; while it does receive some visitors, it is not among the top seaside destinations, as other locations may offer more favorable conditions.
What sea temperatures can I expect in Similan in the next month?
In March, the water temperature in the Andaman Sea in Similan will range between 82°F (28°C) and 88°F (31°C)