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Lak Si Weather in May

May in Lak Si sees daytime temperatures around 36°C (97°F) and lows of 27°C (81°F) at night. With around 159 mm (6.3 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Lak Si in May

You can expect rain on roughly 15 days based on historical data, averaging 159 mm (6.3 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 Lak Si in May

In May, Lak Si sees extremely high temperatures, with highs of 36°C (97°F). Nights drop to around 27°C (81°F). It's usually most comfortable outside during the morning and later in the day. With lows of 27°C (81°F), it stays warm throughout the night. A cold shower before going to sleep is one of the easiest ways to cool down before bed.

Sunshine in Lak Si in May

The month enjoys around 216 hours of sunshine, creating mostly sunny days with good weather conditions.

Wind Speed in Lak Si in May

May has wind speeds averaging 1 m/s (2 knots). You can expect very gentle conditions with light air movement on typical days. Since this is an average, daily weather varies from perfectly still moments to some breezier days.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. January and December typically offer the best weather for Lak Si.

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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 Lak Si's climate page.

Lak Si Temperature in May

Min TemperatureMin Temperature 27°C (81°F)  
Max TemperatureMax Temperature 36°C (97°F)  
Chance of RainChance of Rain 49%  
PrecipitationPrecipitation 159 mm (6.3 in)  
Rainy daysRainy days 15 days  
HumidityHumidity 75% *  
WindspeedWindspeed 1 m/s (2 knots) *  
SunshineSunshine 216 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Bangkok, Thailand (19 KM, 11 Miles).

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 →

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Legend 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 Lak Si in May

Pack for serious heat in Lak Si 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. It's going to pour! Pack a good poncho and prepare for very wet conditions. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Lak Si in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming
8/10
Camping
7/10

Select a Month

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 Lak Si's climate page.

More climate data for Lak Si