ThailandAverage weather for Rayong in May
It's hot in May in Rayong with an average temperature of 34°C. Temperatures this month range from a low of 33°C to a high of 35°C. At night, you can expect temperatures between 25°C and 28°C.
Start of May
The month of May starts in Rayong with hot temps, averaging around 34°C during the day and nights around 28°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid May
By mid-May, daytime temps stay steady at around 34°C, with nights around 28°C. There’s a high chance of precipitation during this time. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
End of May
By the end of May, the average daytime temperature in Rayong is around 34°C, while nighttime temps are about 28°C. There’s a significant chance of many days with precipitation. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Water temperature
The water temperature at Rayong is 32°C this month. It’s really warm, perfect for a swim.
In May, there is an average of 179 mm of precipitation, spread over 16 days. The wind speed is around 3 Bft, mostly coming from the South.
Rayong in May |
New York | ||
|---|---|---|---|
 Average temperature |
34°C | 22°C | |
 Max. temperature |
35°C | 28°C | |
| Min. temperature |
33°C | -5°C | |
 Total precipitation |
179 mm | 105 mm | |
| Rainy days |
16 days | 14 days | |
April
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is May a good time to visit Rayong?
Looking for sun? May isn’t a good month to be in Rayong. The temperature is nice, but there’s too much chance of rain.
The typhoon season in Rayong runs from June to November.
Temperature records
With 42°C in 2020, Rayong reached the highest temperature in May over the past 10 years. The lowest daytime temperature in this month was 29°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of 2°C to a highest value of 31°C.
Check out the climate of Rayong for all months and discover the best travel time
Curious about the weather in other parts of Thailand? Check out the climate and weather for spots like Bangkok, Chiang Mai, Phuket, or explore other destinations in Thailand.
Daily Temperature in May in Rayong
This chart shows the average daily high and low temperatures in May for Rayong, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in May in Rayong
The chart below shows the average daily precipitation in May for Rayong, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for May, you can expect about 16 days of precipitation in Rayong.
Daily UV index in May in Rayong
This chart shows the average daily UV index in May in Rayong, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in May in Rayong over the years
This chart shows the average temperature in May in Rayong, measured in degrees Celsius, over the past few years.
Total precipitation in May in Rayong over the years
This chart shows the average precipitation in May in Rayong, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in May for Rayong
Click on any day in May to get detailed info about the usual weather on that day in Rayong. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in May in Rayong
Have you been to Rayong in May?
Share your weather experience in May in Rayong.
Average weather in Rayong by month
Click on a month below to see detailed weather info for Rayong. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
