Weather in Rayong Pattaya Chonburi in May 2026
- May is usually the hottest month of the year in Rayong Pattaya Chonburi;
Average weather
Average temperature in Rayong Pattaya Chonburi in May
Going from a maximum of +38°C during the day to a minimum of +24°C during the night, the temperature in May averages around +35°C.
The average maximum temperature goes up 14% by the end of the month, compared with the beginning of the month, from +34°C to +36°C.
Is Rayong Pattaya Chonburi warm or cold in May?
Rayong Pattaya Chonburi is typically hot in May.
Maximum temperatures go up compared to the previous month from +32°C to +32°C. The minimum temperature also goes up from +27°C to +27°C.
Make sure that you pack your summer linen and swimming costumes; it’s probably going to be hot.
May is the hottest month in Rayong Pattaya Chonburi, here is the comparison with other months:
Climate in Rayong Pattaya Chonburi in May
| April | May | June | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +32°C | +32°C | +31°C | ||||
| Min. temperature | ||||||
| +20°C | +20°C | +23°C | ||||
| Max. temperature | ||||||
| +40°C | +38°C | +38°C | ||||
| Rainfall | ||||||
| 120 mm | 233 mm | 209 mm | ||||
| Wind | ||||||
| 1 m/s | 1 m/s | 2 m/s | ||||
| Humidity | ||||||
| 80% | 81% | 81% | ||||
| Air pressure | ||||||
| 1008 HPa | 1007 HPa | 1006 HPa | ||||
| Sunny days | ||||||
| 2 | 0 | 0 | ||||
| Cloudy days | ||||||
| 3 | 2 | 2 | ||||
| Rainy days | ||||||
| 21 | 23 | 25 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
May weather is still as ok as in April. The temperature levels stay the same in the area of +32°C for average maximum temperature during the day. Prepare for more rain. Average rainfall goes from 120 mm to 233 mm. Humidity rises from 80% to 81%. The average wind speed doesn’t change much during May, staying around 1 m/s. The days becoming less sunny, going from 2 sunny days in April to 0 in May.
June brings much the same weather, it remains ok.
Wind
The average wind speed is 2 m/s getting up to 4 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Rayong Pattaya Chonburi is gradually increasing during May, going from 1 m/s to 4 m/s over the course of the month.
Rain
How was the weather last May in Rayong Pattaya Chonburi?
Climate Change over Years
The climate in Rayong Pattaya Chonburi in May has not changed much over the last 43 years.
The average temperature was the lowest in 1983 (+29°C) and the highest in 2024 (+33°C). The driest year was 2004 with only 1153 mm of rainfall, and the wettest year was 2024 with 7640 mm.
FAQ
Is May a good time to visit Rayong Pattaya Chonburi?
Can you sunbathe in Rayong Pattaya Chonburi in May?
Is Rayong Pattaya Chonburi rainy in May?
Is it sunny in Rayong Pattaya Chonburi in May?
Other cities in Thailand
Monthly weather in Rayong Pattaya Chonburi
Source of the data
For this page, we’ve looked at the typical weather in Rayong Pattaya Chonburi, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.
