Rayong Province Weather in August

Average temperatures, rainfall, sunshine and the best places to visit in Rayong Province, Thailand in August.

Thinking about venturing to Rayong Province, Thailand this August and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What to Expect in Rayong Province in August

Rayong Province, Thailand is a region in Thailand. August in Rayong Province generally has very warm temperatures, with precipitation levels ranging from high to heavy.

Temperatures

The average maximum temperatures are very warm and range from 30°C (86°F) in Koh Samet to 33°C (91°F) in Ban Chang. Nighttime temperatures generally drop to 27°C (81°F) in Ban Chang and 27°C (81°F) in Koh Samet. While the given temperatures for day and night are typical, there may be days that feel warmer. Make sure you're dressed in a way that keeps you cool and comfortable.

For a closer look at conditions across Rayong Province, Thailand, refer to the map below.

Precipitation

In August, precipitation varies across different areas. From high rainfall in Ban Chang with an average of 132 mm (5.2 in) to heavy rainfall in Mae Pim with 283 mm (11 in).

Average sunshine

Sunshine levels are moderate in most locations. Koh Samet typically sees 115 hours of sunlight, creating comfortable conditions that aren't too bright or too dim. Looking for something sunnier? Our weather planner helps you discover destinations with more reliable sunshine.

Explore Rayong Province by month

Pick a month to see the average temperature, rainfall and sunshine in Rayong Province — and find the best time to visit. (based on Koh Samet)

Best Places to Visit in Rayong Province in August

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Rayong Province.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Rayong Province

What is the weather like in August for some of the most popular destinations in Rayong Province, Thailand?

Temperature range in Rayong Province (August)

Precipitation variation in Rayong Province (August)

Koh Samet

In August Koh Samet generally has very high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 27°C (81°F) and heavy monthly rainfall. So on average the conditions are poor that month.

July
August
September
Max temperature
31°C (88°F)
30°C (86°F)
30°C (86°F)
Min temperature
27°C (81°F)
27°C (81°F)
26°C (79°F)
Monthly sun hours
118 hours
115 hours
110 hours
Monthly rainfall
266 mm (10 in)
233 mm (9.2 in)
322 mm (13 in)
Monthly rainy days
15 days
16 days
19 days
Weather conditions

Rayong

In August Rayong generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 26°C (79°F) and heavy monthly rainfall. So on average the conditions are unpleasant that month.

July
August
September
Max temperature
32°C (90°F)
32°C (90°F)
31°C (88°F)
Min temperature
27°C (81°F)
26°C (79°F)
26°C (79°F)
Monthly sun hours
118 hours
115 hours
110 hours
Monthly rainfall
216 mm (8.5 in)
199 mm (7.8 in)
308 mm (12 in)
Monthly rainy days
14 days
15 days
18 days
Weather conditions

Ban Chang

In August Ban Chang generally has very high temperatures with maximum daytime temperatures around 33°C (91°F), minimum nighttime temperatures around 27°C (81°F) and high monthly rainfall. So on average the conditions are tolerable that month.

July
August
September
Max temperature
33°C (91°F)
33°C (91°F)
32°C (90°F)
Min temperature
27°C (81°F)
27°C (81°F)
27°C (81°F)
Monthly sun hours
118 hours
115 hours
110 hours
Monthly rainfall
139 mm (5.5 in)
132 mm (5.2 in)
230 mm (9.1 in)
Monthly rainy days
13 days
14 days
17 days
Weather conditions

Mae Pim

In August Mae Pim generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 26°C (79°F) and heavy monthly rainfall. So on average the conditions are poor that month.

July
August
September
Max temperature
31°C (88°F)
31°C (88°F)
31°C (88°F)
Min temperature
26°C (79°F)
26°C (79°F)
26°C (79°F)
Monthly sun hours
58 hours
58 hours
55 hours
Monthly rainfall
307 mm (12 in)
283 mm (11 in)
354 mm (14 in)
Monthly rainy days
17 days
19 days
20 days
Weather conditions

Ban Phe

In August Ban Phe generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 27°C (81°F) and heavy monthly rainfall. So on average the conditions are poor that month.

July
August
September
Max temperature
31°C (88°F)
31°C (88°F)
31°C (88°F)
Min temperature
27°C (81°F)
27°C (81°F)
26°C (79°F)
Monthly sun hours
118 hours
115 hours
110 hours
Monthly rainfall
245 mm (9.6 in)
222 mm (8.7 in)
319 mm (13 in)
Monthly rainy days
15 days
16 days
19 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Rayong Province, in Thailand.

Popular cities in August

Day & night temperatures, rainfall and average weather in Rayong Province in August.

City Weather Day temp Night temp Rainfall
Koh Samet 30°C (86°F) 27°C (81°F) 233 mm (9.2 in)
Rayong 32°C (90°F) 26°C (79°F) 199 mm (7.8 in)
Ban Chang 33°C (91°F) 27°C (81°F) 132 mm (5.2 in)
Mae Pim 31°C (88°F) 26°C (79°F) 283 mm (11 in)
Ban Phe 31°C (88°F) 27°C (81°F) 222 mm (8.7 in)
Klaeng 31°C (88°F) 26°C (79°F) 232 mm (9.1 in)

Rayong Province weather in August: frequently asked questions

What is the weather like in Rayong Province, Thailand in August?

In August, Rayong Province, Thailand generally has poor weather conditions. Koh Samet sees daytime temperatures near 30°C (86°F), with nights cooling to roughly 27°C (81°F).

What is the average temperature in Rayong Province, Thailand in August?

In Koh Samet, the average daytime high in August is 30°C (86°F), while nighttime temperatures drop to around 27°C (81°F).

Does Rayong Province, Thailand get a lot of rain in August?

Yes. August brings heavy rainfall to Rayong Province, Thailand, with Koh Samet averaging around 233 mm (9.2 in). Expect frequent showers and pack accordingly.

Is August a Good Time to Visit Rayong Province, Thailand?

Given the typically poor weather conditions in Koh Samet, August may not be the ideal time to visit Rayong Province, Thailand.

Generally speaking, January, February and December provide pleasant weather in Koh Samet. On the other hand, the weather in May, June, July, August, September and October tend to be poor.

Interested in more climate information?

We have much more information about the climate in Rayong Province.

Weather and climate has detailed information for every country in the world. Are you going to Thailand? Get detailed historical weather averages for many cities in Thailand.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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