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Weather in Pattaya for September 2025

Your guide to Pattaya weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Pattaya is slightly cooler than the historical average by -0.9 °C.

  • Expect cooler weather in the next days in Pattaya with the forecast suggesting a temperature of 28.2 °C, lower than the historical average.

  • In general, the average temperature in Pattaya at the beginning of September is 29.6 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 28 °C by the end of September.

    • Rain 🌧️

  • Pattaya experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 232.6 mm.

    • More

  • Is September a good time to visit Pattaya? check out the best time to travel to Pattaya page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
0
Dry days
Average rainy days
30
Rainy days
Average snowy days
0
Snow days
Average temperatures
29°/26°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
77 %
Avg humidity

Pattaya Weather September

Move between months or click on a day
August
October
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
30°
2
Moderate or heavy rain shower
30°
3
Patchy rain possible
29°
4
Light rain shower
30°
5
Patchy rain possible
29°
6
Cloudy
30°
7
Moderate or heavy rain shower
29°
8
Moderate or heavy rain shower
29°
9
Light rain shower
29°
10
Heavy rain at times
29°
11
Patchy rain possible
30°
12
Partly cloudy
30°
13
Moderate or heavy rain shower
30°
14
Heavy rain at times
29°
15
Patchy rain possible
29°
16
Patchy rain possible
29°
17
Moderate rain
30°
18
Moderate rain
29°
19
Heavy rain
27°
20
Moderate rain
27°
21
Patchy rain possible
29°
22
Patchy rain possible
29°
23
Patchy rain possible
28°
24
Moderate rain
27°
25
Moderate rain
26°
26
Moderate rain
26°
27
Patchy rain possible
29°
28
Partly cloudy
29°
29
Patchy rain possible
29°
30
Patchy rain possible
30°

Temperatures trend during September in Pattaya

See the weather trend as well as the moving average line

September weather in Pattaya day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Patchy rain possible
Patchy rain possible
 30° /27° 4.4 mm 6
2 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 30° /25° 13 mm 7
3 Sept. Patchy rain possible
Patchy rain possible
 29° /26° 8.1 mm 6
4 Sept. Light rain shower
Light rain shower
 30° /26° 5.4 mm 6
5 Sept. Patchy rain possible
Patchy rain possible
 29° /25° 3.9 mm 6
6 Sept. Cloudy
Cloudy
 30° /26° 6.5 mm 6
7 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 29° /25° 16.6 mm 6
8 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 29° /25° 18.7 mm 6
9 Sept. Light rain shower
Light rain shower
 29° /25° 8.9 mm 6
10 Sept. Heavy rain at times
Heavy rain at times
 29° /26° 8.3 mm 6
11 Sept. Patchy rain possible
Patchy rain possible
 30° /25° 2.8 mm 6
12 Sept. Partly cloudy
Partly cloudy
 30° /26° 2.7 mm 6
13 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 30° /26° 6.4 mm 6
14 Sept. Heavy rain at times
Heavy rain at times
 29° /26° 4.9 mm 6
15 Sept. Patchy rain possible
Patchy rain possible
 29° /25° 7.6 mm 6
16 Sept. Patchy rain possible
Patchy rain possible
 29° /26° 7 mm 6
17 Sept. Moderate rain
Moderate rain
 30° /26° 17.4 mm 2.9
18 Sept. Moderate rain
Moderate rain
 29° /27° 5.2 mm 2.3
19 Sept. Heavy rain
Heavy rain
 27° /25° 22.8 mm 1.4
20 Sept. Moderate rain
Moderate rain
 27° /26° 10.8 mm 1.7
21 Sept. Patchy rain possible
Patchy rain possible
 29° /26° 3.4 mm 3.5
22 Sept. Patchy rain possible
Patchy rain possible
 29° /27° 2.1 mm 6
23 Sept. Patchy rain possible
Patchy rain possible
 28° /26° 2.8 mm 6
24 Sept. Moderate rain
Moderate rain
 27° /26° 9.2 mm 6
25 Sept. Moderate rain
Moderate rain
 26° /25° 14.4 mm 6
26 Sept. Moderate rain
Moderate rain
 26° /25° 5.3 mm 6
27 Sept. Patchy rain possible
Patchy rain possible
 29° /26° 0.2 mm 6
28 Sept. Partly cloudy
Partly cloudy
 29° /27° 0 mm 7
29 Sept. Patchy rain possible
Patchy rain possible
 29° /27° 0.6 mm 6
30 Sept. Patchy rain possible
Patchy rain possible
 30° /27° 2.6 mm 6
Next
Important Notice
Our weather forecast for Pattaya in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Pattaya forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Pattaya weather in September vs August vs October

Compare September weather in Pattaya with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
AugustSeptemberOctober
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures30°/27°29°/26°29°/25°
Rainfall131 mm233 mm311 mm
Wind20.8 km/h19.9 km/h15.5 km/h
Humidity75%77%78%
Rainy days29 days30 days31 days
Dry days2 days0 days0 days

Planning a trip to Pattaya? Discover the best time to visit

Pattaya in September - FAQ

What are the expected maximum and minimum temperatures in Pattaya during September?
During September, expect a variety of temperatures with highs around 29° and lows near 26°, suitable for diverse activities and preferences.
How much rainfall should be expected in Pattaya during September?
Significant rainfall exceeding 232.6 mm is expected in Pattaya during September, occurring over more than 30 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Pattaya during September?
The average wind speed in Pattaya during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Pattaya in September?

As you prepare for your trip to Pattaya in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Pattaya, during September, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Lightweight Clothing: T-shirts, blouses, shorts, skirts
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
    • Sandals/Flip-flops: Comfortable for warm climates
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
    • Umbrellas/Raincoats: For rainy days
  • Personal Items
    • Sunscreen: High SPF for sunny destinations
    • Lip Balm with SPF: To protect against chapped lips

September rainfall patterns in Pattaya

Explore the daily rainfall trends and prepare for Pattayas September weather 💧

UV exposure in Pattaya during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

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Get accurate weather forecasts for Pattaya, located at latitude 12.933 and longitude 100.883. Stay updated with localized weather information tailored for Pattaya.

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