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Sai Yok Weather in May
In Sai Yok, May brings very high daytime temperatures around 35°C (95°F), with nights cooling to 25°C (77°F). Expect quite a bit of rainfall this month.
Rainfall in Sai Yok in May
Climate statistics over the past 30 years suggest around 16 days of rain, with 139 mm (5.5 in) average for the month. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.
Temperature in Sai Yok in May
Daytime highs in Sai Yok in May reach 35°C (95°F), with nights around 25°C (77°F). It's usually most comfortable outside during the morning and later in the day. With lows around 25°C (77°F), the nights are warm enough that a sheet is usually all you need for bedding.
Sunshine in Sai Yok in May
The area enjoys a moderate level of sunlight, with around 155 hours. It's a good balance between sunny and cloudy days.May in Sai Yok has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Sai Yok Temperature in May
Min Temperature
25°C (77°F)
Max Temperature
35°C (95°F)
Chance of Rain
53%
Precipitation
139 mm (5.5 in)
Rainy days
16 days
Humidity
71% *
Sunshine
155 hours *
Percentage Sunshine
*
* Data from: Kanchanaburi, Thailand (43 KM, 27 Miles).
Sai Yok Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sai Yok - and find the best time to visit.
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
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 Sai Yok in May
Pack for serious heat in Sai Yok in May. Prioritize clothing that breathes and doesn't cling or stick. Lightweight cotton, linen, and moisture-wicking fabrics are ideal. A wide hat provides welcome shade. Expect heavy rainfall, so bring good rain protection and waterproof bags. Sunglasses could come in handy during the sunnier parts of your trip.
What To Do in Sai Yok in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Sai Yok 3-Day Forecast
More climate data for Sai Yok
Temperature Rainfall Sunshine Humidity
See the full Sai Yok climate overview or explore weather in Thailand.
Popular in May
Where to go in May - average daytime high across popular destinations.
Bangkok
36°C (97°F) Chiang Mai
36°C (97°F) Jomtien Beach
33°C (91°F) Hua Hin33°C (91°F) Ao Nang Beach31°C (88°F) Koh Samui31°C (88°F) Ko Lanta31°C (88°F) Patong Beach30°C (86°F) Bucket list
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