Bangrak Beach Weather in January

Bangrak Beach in January sees high temperatures, with highs around 28°C (82°F) and overnight lows of 26°C (79°F). Rainfall is fairly high at around 82 mm (3.2 in) on average, so pack waterproofs just in case.

Rainfall in Bangrak Beach in January

Past climate data indicates that roughly 10 days will see rain, totalling around 82 mm (3.2 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Bangrak Beach in January

Weather in Bangrak Beach is at its perfect in January. Highs reach 28°C (82°F), while nights settle around 26°C (79°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights stay warm at around 26°C (79°F), so light bedding and good ventilation are worth thinking about.

Sunshine in Bangrak Beach in January

The month enjoys around 200 hours of sunshine, creating mostly sunny days with good weather conditions.

Average water temperature in January

At 27°C (81°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.

If you're inclined towards comfortable temperatures and drier conditions, January is a good time to visit Bangrak Beach.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Thailand, check out our Bangrak Beach's climate page.

Bangrak Beach Temperature in January

Min Temperature 26°C (79°F)  

Max Temperature 28°C (82°F)  

Water Temperature 27°C (81°F) *  

Chance of Rain 32%  

Precipitation 82 mm (3.2 in)  

Rainy days 10 days  

Humidity 83% *  

Sunshine 200 hours *  

Percentage Sunshine *  

* Data from: Koh Samui, Thailand (12 KM, 7 Miles).

Daily Historical Temperatures

50-year average (1976-2026)

Based on our historical records, temperatures in Bangrak Beach typically stay consistent throughout January, with daily highs averaging around 28°C (82°F). Nights are warm, with lows around 25°C (77°F).

Average temperatures in January

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Daily Historical Precipitation

50-year average (1976-2026)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in January

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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

‹ January February March April May June July August September October November December ›

Historical weather for Bangrak Beach in January

Browse day-by-day weather records for Bangrak Beach spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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‹ January February March April May June July August September October November December ›

Bangrak Beach historical weather extremes in January

Based on weather observations in Bangrak Beach between 1993 and 2025, these are the recorded extremes during January.

• The warmest day in January was on January 23, 2023, with a maximum of 34°C (93°F).
• Bangrak Beach experienced its chilliest January day on January 23, 2000, reaching only 24°C (75°F).
• The coldest night in January in Bangrak Beach was on January 17, 2023, with a minimum of 21°C (70°F).

What to Wear in Bangrak Beach in January

Warm weather calls for comfortable, breathable clothing in January. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. With water temperatures around 27°C (81°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Bangrak Beach in January

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

7/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Thailand, check out our Bangrak Beach's climate page.

More climate data for Bangrak Beach

Temperature Rainfall Sunshine Humidity Water Temp

See the full Bangrak Beach climate overview or explore weather in Thailand.