Rayong Province Weather in April

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

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Koh Samet Rayong Ban Chang Mae Pim

Planning a journey to Rayong Province, Thailand this April and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What to Expect in Rayong Province in April

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

Temperatures

The average maximum temperatures are very warm and range from 31°C (88°F) in Koh Samet to 34°C (93°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.

To explore the conditions in Rayong Province, Thailand in more detail, check the map below.

Precipitation

In April, precipitation varies across different areas. From moderate rainfall in Ban Chang with an average of 85 mm (3.3 in) to high rainfall in Rayong with 128 mm (5 in).

Average sunshine

Many locations offer abundant sunshine during this month. For instance, Koh Samet enjoys approximately 210 hours of sunlight, ideal for those seeking sunny weather.

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)

January30°C (86°F) February30°C (86°F) March31°C (88°F) April31°C (88°F) May31°C (88°F) June31°C (88°F) This monthJuly31°C (88°F) August30°C (86°F) September30°C (86°F) October30°C (86°F) November31°C (88°F) December31°C (88°F)
Best Time to Visit Rayong Province →

Best Places to Visit in Rayong Province in April

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

Conditions Temperatures Precipitation
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 April for some of the most popular destinations in Rayong Province, Thailand?

Temperature range in Rayong Province (April)

Precipitation variation in Rayong Province (April)

Koh Samet

In April Koh Samet generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 27°C (81°F) and high monthly rainfall. So on average the conditions are good that month.

« March
April
May »
March
April
May
Max temperature
31°C (88°F)
31°C (88°F)
31°C (88°F)
Min temperature
27°C (81°F)
27°C (81°F)
27°C (81°F)
Monthly sun hours
240 hours
210 hours
156 hours
Monthly rainfall
73 mm (2.9 in)
110 mm (4.3 in)
287 mm (11 in)
Monthly rainy days
4 days
8 days
16 days
Weather conditions
very good
good
less favorable
Climate in Koh Samet →

Rayong

In April Rayong 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 good that month.

« March
April
May »
March
April
May
Max temperature
32°C (90°F)
33°C (91°F)
32°C (90°F)
Min temperature
26°C (79°F)
27°C (81°F)
27°C (81°F)
Monthly sun hours
240 hours
210 hours
156 hours
Monthly rainfall
80 mm (3.1 in)
128 mm (5 in)
234 mm (9.2 in)
Monthly rainy days
4 days
7 days
15 days
Weather conditions
very good
good
less favorable
Climate in Rayong →

Ban Chang

In April Ban Chang generally has very high temperatures with maximum daytime temperatures around 34°C (93°F), minimum nighttime temperatures around 27°C (81°F) and moderate monthly rainfall. So on average the conditions are good that month.

« March
April
May »
March
April
May
Max temperature
33°C (91°F)
34°C (93°F)
33°C (91°F)
Min temperature
26°C (79°F)
27°C (81°F)
28°C (82°F)
Monthly sun hours
240 hours
210 hours
156 hours
Monthly rainfall
60 mm (2.4 in)
85 mm (3.3 in)
157 mm (6.2 in)
Monthly rainy days
4 days
7 days
14 days
Weather conditions
very good
good
good
Climate in Ban Chang →

Mae Pim

In April Mae Pim generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 27°C (81°F) and high monthly rainfall. So on average the conditions are good that month.

« March
April
May »
March
April
May
Max temperature
32°C (90°F)
32°C (90°F)
32°C (90°F)
Min temperature
26°C (79°F)
27°C (81°F)
27°C (81°F)
Monthly sun hours
204 hours
208 hours
119 hours
Monthly rainfall
77 mm (3 in)
117 mm (4.6 in)
292 mm (11 in)
Monthly rainy days
5 days
8 days
17 days
Weather conditions
very good
good
less favorable
Climate in Mae Pim →

Ban Phe

In April Ban Phe generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 27°C (81°F) and high monthly rainfall. So on average the conditions are good that month.

« March
April
May »
March
April
May
Max temperature
31°C (88°F)
32°C (90°F)
32°C (90°F)
Min temperature
26°C (79°F)
27°C (81°F)
27°C (81°F)
Monthly sun hours
240 hours
210 hours
156 hours
Monthly rainfall
71 mm (2.8 in)
109 mm (4.3 in)
259 mm (10 in)
Monthly rainy days
4 days
8 days
16 days
Weather conditions
very good
good
less favorable
Climate in Ban Phe →

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

In our records: Thailand April extremes

Notable April records observed across cities in Thailand in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • In our records, the warmest April day in Thailand reached 44°C (111°F) in Phitsanulok on April 24, 2016.

Popular cities in April

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

City Weather Day temp Night temp Rainfall
Koh Samet 31°C (88°F) 27°C (81°F) 110 mm (4.3 in)
Rayong 33°C (91°F) 27°C (81°F) 128 mm (5 in)
Ban Chang 34°C (93°F) 27°C (81°F) 85 mm (3.3 in)
Mae Pim 32°C (90°F) 27°C (81°F) 117 mm (4.6 in)
Ban Phe 32°C (90°F) 27°C (81°F) 109 mm (4.3 in)
Klaeng 32°C (90°F) 27°C (81°F) 105 mm (4.1 in)

Rayong Province weather in April: frequently asked questions

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

April in Rayong Province, Thailand brings mixed weather. In Koh Samet, daytime temperatures are typically around 31°C (88°F) and nighttime lows hover near 27°C (81°F).

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

Koh Samet averages a daytime maximum of 31°C (88°F) in April, with overnight lows close to 27°C (81°F).

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

Rayong Province, Thailand sees substantial rainfall in April. Koh Samet typically averages about 110 mm (4.3 in), a mix of wet and dry days, but bring an umbrella.

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

Given the typically good weather conditions in Koh Samet, April might be a good time to visit Rayong Province, Thailand.

Generally speaking, the best visiting conditions can be found in January, February and December offering mostly very good weather in Koh Samet. On the other hand, the weather in May, June, July, August, September and October tend to be less favorable.

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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