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Weather in Pattaya for May 2026

Your guide to Pattaya weather in May - trends and predictions

    Official Weather Alert ⚠️

  • Heavy Rain Warning - See hour by hour.

    • Temperatures

  • Until now, May 2026 in Pattaya has been nearly identical to the historical average, with a temperature of 31.4 °C (showing only a slight deviation of -0.5 °C).

  • Expect cooler weather in the next days in Pattaya with the forecast suggesting a temperature of 30.7 °C, lower than the historical average.

  • In general, the average temperature in Pattaya at the beginning of May is 32.3 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 31.3 °C by the end of May.

    • Rain 🌧️

  • Pattaya experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 196 mm.

    • More

  • Is May 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
31
Rainy days
Average snowy days
0
Snow days
Average temperatures
31°/27°
Temperatures
Average wind speed
21 km/h
Avg max wind
Average humidity
73 %
Avg humidity

Pattaya Weather May

Move between months or click on a day
April
June
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Heavy rain at times
32°
2
Moderate or heavy rain shower
32°
3
Patchy rain possible
32°
4
Moderate rain at times
32°
5
Patchy rain possible
33°
6
Moderate or heavy rain shower
33°
7
Moderate or heavy rain shower
32°
8
Patchy rain possible
32°
9
Patchy rain possible
32°
10
Moderate or heavy rain shower
31°
11
Moderate or heavy rain shower
32°
12
Patchy rain possible
32°
13
Partly cloudy
32°
14
Patchy rain possible
32°
15
Patchy rain possible
32°
16
Moderate rain at times
32°
17
Light rain shower
32°
18
Patchy rain possible
32°
19
Moderate rain at times
32°
20
Partly cloudy
32°
21
Partly cloudy
32°
22
Moderate or heavy rain shower
31°
23
Partly cloudy
31°
24
Partly cloudy
31°
25
Moderate or heavy rain shower
32°
26
Patchy rain possible
31°
27
Patchy rain possible
31°
28
Moderate or heavy rain shower
31°
29
Weather Alert Patchy rain possible
32°
30
Moderate rain
32°
31
Patchy rain possible
30°

Temperatures trend during May in Pattaya

See the weather trend as well as the moving average line

May weather in Pattaya day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Heavy rain at times
Heavy rain at times
 32° /27° 4.1 mm 8
2 May Moderate or heavy rain shower
Moderate or heavy rain shower
 32° /26° 4.3 mm 8
3 May Patchy rain possible
Patchy rain possible
 32° /26° 1.4 mm 8
4 May Moderate rain at times
Moderate rain at times
 32° /27° 3.6 mm 8
5 May Patchy rain possible
Patchy rain possible
 33° /26° 3.7 mm 8
6 May Moderate or heavy rain shower
Moderate or heavy rain shower
 33° /27° 3.9 mm 8
7 May Moderate or heavy rain shower
Moderate or heavy rain shower
 32° /26° 3.1 mm 8
8 May Patchy rain possible
Patchy rain possible
 32° /27° 6 mm 7
9 May Patchy rain possible
Patchy rain possible
 32° /27° 7.4 mm 7
10 May Moderate or heavy rain shower
Moderate or heavy rain shower
 31° /26° 12.3 mm 7
11 May Moderate or heavy rain shower
Moderate or heavy rain shower
 32° /27° 7 mm 8
12 May Patchy rain possible
Patchy rain possible
 32° /27° 7.6 mm 8
13 May Partly cloudy
Partly cloudy
 32° /27° 4.5 mm 8
14 May Patchy rain possible
Patchy rain possible
 32° /27° 3.9 mm 7
15 May Patchy rain possible
Patchy rain possible
 32° /27° 2.3 mm 8
16 May Moderate rain at times
Moderate rain at times
 32° /27° 1.8 mm 8
17 May Light rain shower
Light rain shower
 32° /27° 4.8 mm 8
18 May Patchy rain possible
Patchy rain possible
 32° /27° 4.6 mm 7
19 May Moderate rain at times
Moderate rain at times
 32° /27° 3.7 mm 7
20 May Partly cloudy
Partly cloudy
 32° /27° 2.5 mm 8
21 May Partly cloudy
Partly cloudy
 32° /27° 4 mm 7
22 May Moderate or heavy rain shower
Moderate or heavy rain shower
 31° /27° 9.9 mm 6
23 May Partly cloudy
Partly cloudy
 31° /27° 6.9 mm 7
24 May Partly cloudy
Partly cloudy
 31° /27° 9.2 mm 8
25 May Moderate or heavy rain shower
Moderate or heavy rain shower
 32° /26° 8 mm 8
26 May Patchy rain possible
Patchy rain possible
 31° /27° 13 mm 8
27 May Patchy rain possible
Patchy rain possible
 31° /27° 6.9 mm 8
28 May Moderate or heavy rain shower
Moderate or heavy rain shower
 31° /27° 18.2 mm 7
29 May Patchy rain possible
Patchy rain possible
 32° /28° 0.9 mm 12.5
30 May Moderate rain
Moderate rain
 32° /28° 7.3 mm 11.8
31 May Patchy rain possible
Patchy rain possible
 30° /28° 2.7 mm 7.2
Next
Important Notice
Our weather forecast for Pattaya in May 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.
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Pattaya weather in May vs April vs June

Compare May 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.
AprilMayJune
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures32°/27°31°/27°31°/27°
Rainfall52 mm196 mm136 mm
Wind22.5 km/h20.6 km/h24.1 km/h
Humidity70%73%73%
Rainy days19 days31 days29 days
Dry days11 days0 days1 days

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

Pattaya in May - FAQ

What are the expected maximum and minimum temperatures in Pattaya during May?

During May, expect a variety of temperatures with highs around 31° and lows near 27°, suitable for diverse activities and preferences.

How much rainfall should be expected in Pattaya during May?

Significant rainfall exceeding 196 mm is expected in Pattaya during May, occurring over more than 31 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Pattaya during May?

The average wind speed in Pattaya during May is 21 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Pattaya in May?

As you prepare for your trip to Pattaya in May, 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 May, 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
    • Insect Repellent: For destinations with mosquitos or other insects

May rainfall patterns in Pattaya

Explore the daily rainfall trends and prepare for Pattayas May weather 💧
Typically, Pattaya has 31 rainy days in May with a total of 196 mm of rainfall.

UV exposure in Pattaya during May

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

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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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