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Ko Pha-ngan Weather in January
During January, Ko Pha-ngan experiences high daytime temperatures of 29°C (84°F) and cooler nights around 26°C (79°F). Expect quite a bit of rainfall. Around 78 mm (3.1 in) is typical.
Rainfall in Ko Pha-ngan in January
The climate data from previous years indicates about 10 days of rain, averaging 78 mm (3.1 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Ko Pha-ngan in January
January tends to be one of the excellent months in Ko Pha-ngan, with 29°C (84°F) in the afternoon and 26°C (79°F) overnight. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 26°C (79°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.
Sunshine in Ko Pha-ngan in January
Expect sunny days throughout the month, with an estimated 200 hours of sunshine. This makes it a pleasant time to visit Ko Pha-ngan.If you're a fan of comfortable temperatures and drier conditions, January is a great time to visit.
Ko Pha-ngan Temperature in January
Min Temperature
26°C (79°F)
Max Temperature
29°C (84°F)
Chance of Rain
32%
Precipitation
78 mm (3.1 in)
Rainy days
10 days
Humidity
83%
Sunshine
200 hours
Percentage Sunshine
Ko Pha-ngan Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Ko Pha-ngan - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2026)
Based on our historical records, temperatures in Ko Pha-ngan typically stay consistent throughout January, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in January
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
Historical weather records for Ko Pha-ngan in January
Browse day-by-day weather records for Ko Pha-ngan spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ko Pha-ngan historical weather extremes in January
Based on 32 years of weather observations (1993-2025), these are the most extreme conditions recorded in Ko Pha-ngan.
- On January 26, 1999, temperatures climbed to 35°C (95°F), marking the warmest January day on record.
- The lowest daytime temperature in January was 24°C (75°F), recorded on January 23, 2000.
- Nighttime temperatures dropped to 21°C (70°F) on January 17, 2023, marking the coldest January night on record.
Best Places in Thailand in January
Find out more about the weather in Thailand and which places have the best travel conditions in this month. See all of Thailand in January →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Ko Pha-ngan in January
Warm but pleasant conditions in Ko Pha-ngan in January. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
What To Do in Ko Pha-ngan in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Cycling7/10 -
Walking7/10 -
Camping7/10 -
Outdoor sports7/10
Ko Pha-ngan 3-Day Forecast
More climate data for Ko Pha-ngan
Temperature Rainfall Sunshine Humidity
See the full Ko Pha-ngan climate overview or explore weather in Thailand.
Popular in January
Where to go in January - average daytime high across popular destinations.
Bangkok
33°C (91°F) Ao Nang Beach
31°C (88°F) Jomtien Beach31°C (88°F) Chiang Mai31°C (88°F) Ko Lanta31°C (88°F) Hua Hin30°C (86°F) Patong Beach30°C (86°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
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