Si Racha Weather in September

September in Si Racha brings very high temperatures, with daytime highs of 32°C (90°F) and nights around 26°C (79°F). It's also the wettest month of the year, so an umbrella is a must.

Rainfall in Si Racha in September

This month brings the peak rainfall of the year, with heavy showers. Be sure to have a poncho ready to manage the downpours. Looking at the last 30 years, the data shows about 19 days with rain, averaging 245 mm (9.6 in) for the month. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Si Racha in September

September in Si Racha brings typical temperatures with highs around 32°C (90°F) and lows of 26°C (79°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. With overnight lows of 26°C (79°F), nights stay very warm. Air conditioning makes a real difference if you're sensitive to heat. A cold shower before bed can also help you get to sleep more comfortably.

Sunshine in Si Racha in September

The month experiences a moderate amount of sunlight, with 110 hours of sunshine. This provides a nice balance between sunshine and clouds.

If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Si Racha. Our weather planner can help you explore destinations with more pleasant weather conditions.

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• January
• February
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• May
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For a detailed overview over the year and the best time to visit Thailand, check out our Si Racha's climate page.

Si Racha Temperature in September

Min Temperature 26°C (79°F)  

Max Temperature 32°C (90°F)  

Chance of Rain 62%  

Precipitation 245 mm (9.6 in)  

Rainy days 19 days  

Humidity 81% *  

Sunshine 110 hours *  

Percentage Sunshine *  

* Data from: Pattaya, Thailand (25 KM, 16 Miles).

What to Wear in Si Racha in September

Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Si Racha in September

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

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

7/10

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 Si Racha's climate page.

More climate data for Si Racha

Temperature Rainfall Sunshine Humidity

See the full Si Racha climate overview or explore weather in Thailand.