Sun, sea & sand

Langkawi (Kuah) weather in May

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

70

Holiday weather in May

Good

Best time to visit: December – April

What is the weather like in Langkawi (Kuah) in May?

In May, Langkawi (Kuah) is hot: daytime highs average 30 °C, and even at night it stays warm at around 26 °C. The sea averages 30.6 °C – almost as warm as a bath. Expect around 6 hours of sunshine a day. It is the rainy season: rain falls on about 25 days, totalling 211 mm. On about 19 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, May is a good month for a holiday in Langkawi (Kuah).

May compared

How the weather changes from April to June. Tap a month to open it.

AprilAprMayMayJuneJun
Score727070
Day31°30°30°
Night26°26°26°
Sea30°31°31°
Sun7 h6 h6 h
Rain days242521

More details for May

Daylight
12 h 24 min07:05 – 19:29
UV index
13 · extremeclear sky, noon (estimate)All months
Muggy days
31 daysdew point 18 °C or more
Wind
14 km/haverage daily peak
Cloud cover
86 %on average
Hot days
19 days30 °C or more
Time zone
UTC+8Asia/Kuala_Lumpur

How the score comes together

  • Temperatureweight 35 %100 %
  • Seaweight 25 %100 %
  • Sunshineweight 20 %50 %
  • Few rainy daysweight 20 %0 %

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

What to pack in May

  • Swimwear
  • Sunscreen
  • Sunglasses & sun hat
  • Light, breathable clothes
  • Water bottle – drink plenty
  • Insect repellent
  • Rain jacket or umbrella

Langkawi (Kuah) in May: quick answers

Is Langkawi (Kuah) hot in May?

Yes. In May, Langkawi (Kuah) is hot: daytime highs average 30 °C and nights stay around 26 °C. On about 19 days the thermometer climbs to 30 °C or more.

Can you swim in Langkawi (Kuah) in May?

Yes. In May the sea averages 30.6 °C – almost as warm as a bath.

Does it rain much in Langkawi (Kuah) in May?

It rains often – on about 25 days, adding up to 211 mm.

Langkawi (Kuah) 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)