Kathu Weather in May
During May, Kathu experiences very high daytime temperatures of 30°C (86°F) and cooler nights around 27°C (81°F). May sits within the rainy season, so expect regular and often heavy rainfall.
Rainfall in Kathu in May
As part of the rainy season, Kathu sees around 21 days of rain in May, with an average of 255 mm (10 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.
Temperature in Kathu in May
May in Kathu sees highs of 30°C (86°F) and lows of 27°C (81°F) overnight. The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. Nights remain warm at around 27°C (81°F). For a more comfortable sleep, a cold shower before bed and a fan or air conditioning can make a big difference.
Sunshine in Kathu in May
The area enjoys a moderate level of sunlight, with around 151 hours. It's a good balance between sunny and rainy days.
Wind Speed in Kathu in May
Wind speeds average 2 m/s (4 knots) during May. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.
Average water temperature in May
The water is 30°C (86°F) — very warm by most standards. Comfortable to swim in, but not particularly refreshing if you're looking to cool off.If you prefer dry days with pleasant temperatures, May may not be the ideal month to visit Kathu. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Thailand, check out our Kathu's climate page.
Kathu Temperature in May
Min Temperature
27°C (81°F)
Max Temperature
30°C (86°F)
Water Temperature
30°C (86°F) *
Chance of Rain
71%
Precipitation
255 mm (10 in)
Rainy days
21 days
Humidity
79% *
Windspeed
2 m/s (4 knots) *
Sunshine
151 hours *
Percentage Sunshine
*
Best Places in Thailand in May
Find out more about the weather in Thailand and which places have the best travel conditions in this month. See all of Thailand in May →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Kathu in May
Warm weather calls for comfortable, breathable clothing in May. 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). Also bring a poncho, it will rain a lot! Waterproof everything you can. With water temperatures around 30°C (86°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Kathu in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Thailand, check out our Kathu's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Kathu climate overview or explore weather in Thailand.
