Sun, sea & sand

Ko Pha-ngan weather in April

Temperature, sea and sunshine in April: long-term averages from 30 years of weather data, not a forecast.

84

Holiday weather in April

Excellent

Best time to visit: December – April

What is the weather like in Ko Pha-ngan in April?

In April, Ko Pha-ngan is warm: daytime highs average 26 °C, and even at night it stays warm at around 25 °C. The sea averages 30.0 °C – almost as warm as a bath. The sun shines for around 8 hours a day. Rain is frequent, with about 13 rainy days and 107 mm in total. The air is often humid and muggy. All in all, April is an excellent month for a holiday in Ko Pha-ngan.

April compared

How the weather changes from March to May. Tap a month to open it.

MarchMarAprilAprMayMay
Score918472
Day25°26°27°
Night24°25°25°
Sea29°30°30°
Sun8 h8 h7 h
Rain days81323

More details for April

Daylight
12 h 20 min06:10 – 18:30
UV index
14 · extremeclear sky, noon (estimate)All months
Muggy days
30 daysdew point 18 °C or moreAll months
Wind
19 km/haverage daily peakAll months
Cloud cover
59 %on averageAll months
Hot days
0 days30 °C or moreAll months
Time zone
UTC+7Asia/Bangkok

How the score comes together

  • Temperatureweight 35 %100 %
  • Seaweight 25 %100 %
  • Sunshineweight 20 %83 %
  • Few rainy daysweight 20 %34 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in April

  • Swimwear
  • Sunscreen
  • Sunglasses & sun hat
  • Light, breathable clothes
  • Insect repellent
  • Rain jacket or umbrella

Ko Pha-ngan in April: quick answers

Is Ko Pha-ngan hot in April?

Warm rather than hot: in April, daytime highs in Ko Pha-ngan average 26 °C and nights cool to about 25 °C.

Can you swim in Ko Pha-ngan in April?

Yes. In April the sea averages 30.0 °C – almost as warm as a bath.

Does it rain much in Ko Pha-ngan in April?

Rain is frequent, with about 13 rainy days and 107 mm in total.

Ko Pha-ngan month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences