Ratchaburi Weather in September

In Ratchaburi, September brings very high daytime temperatures around 34°C (93°F), with nights cooling to 26°C (79°F). It is the wettest month of the year, so expect more rainfall than usual.

Rainfall in Ratchaburi 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. Historically, September sees about 19 days of rain, with a monthly average of 221 mm (8.7 in). This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Ratchaburi in September

Daytime highs in Ratchaburi in September reach 34°C (93°F), with nights around 26°C (79°F). For most visitors, the main thing to prepare for is the heat during the day. With lows around 26°C (79°F), the nights are warm enough that a sheet is usually all you need for bedding.

Sunshine in Ratchaburi in September

With about 107 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Ratchaburi. 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 Ratchaburi's climate page.

Ratchaburi Temperature in September

Min Temperature 26°C (79°F)  

Max Temperature 34°C (93°F)  

Chance of Rain 63%  

Precipitation 221 mm (8.7 in)  

Rainy days 19 days  

Humidity 77% *  

Sunshine 107 hours *  

Percentage Sunshine *  

* Data from: Kanchanaburi, Thailand (61 KM, 38 Miles).

What to Wear in Ratchaburi in September

Pack for serious heat in Ratchaburi in September. 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Ratchaburi 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 Ratchaburi's climate page.

More climate data for Ratchaburi

Temperature Rainfall Sunshine Humidity

See the full Ratchaburi climate overview or explore weather in Thailand.