San Sai Weather in August

In San Sai, August brings very high daytime temperatures around 32°C (90°F), with nights cooling to 24°C (75°F). It is the wettest month of the year, so expect more rainfall than usual.

Rainfall in San Sai in August

San Sai is in the rainy season in August, with rain on around 20 days and an average of 283 mm (11 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.

Temperature in San Sai in August

August in San Sai brings typical temperatures with highs around 32°C (90°F) and lows of 24°C (75°F). The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. With lows around 24°C (75°F), the nights are warm enough that a sheet is usually all you need for bedding.

Sunshine in San Sai in August

With about 116 hours of sunshine, the area enjoys a nice balance of sun and rainy moments, creating a pleasant environment.

Wind Speed in San Sai in August

Wind speeds average 1 m/s (2 knots) during August. At this speed, you'll experience mostly light air movement that's just barely noticeable. As an average, some days will be completely calm while others have gentle breezes you can feel on your skin.

If you're looking for dry conditions and comfortable temperatures, August may not be the ideal month to visit San Sai. Our weather planner can help you explore destinations with more pleasant weather conditions.

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For a detailed overview over the year and the best time to visit Thailand, check out our San Sai's climate page.

San Sai Temperature in August

Min Temperature 24°C (75°F)  

Max Temperature 32°C (90°F)  

Chance of Rain 68%  

Precipitation 283 mm (11 in)  

Rainy days 20 days  

Humidity 81% *  

Windspeed 1 m/s (2 knots) *  

Sunshine 116 hours *  

Percentage Sunshine *  

* Data from: Chiang Mai, Thailand (10 KM, 6 Miles).

What to Wear in San Sai in August

Warm weather calls for comfortable, breathable clothing in August. 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in San Sai in August

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

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Thailand, check out our San Sai's climate page.

More climate data for San Sai

Temperature Rainfall Sunshine Humidity Wind Speed

See the full San Sai climate overview or explore weather in Thailand.