Pattaya Weather Guide: Best Time to Visit + Monthly Breakdown

If you’re planning a trip to Pattaya, understanding what the weather will be like can make a big difference to your experience.

Pattaya has a tropical climate, which means it’s warm year-round, with distinct hot, rainy, and cooler (relatively speaking) periods. The good news is that even during the rainy season, it’s still very possible to enjoy your trip – if you know what to expect.

This guide breaks down Pattaya’s weather month by month, including temperatures, rainfall, and what it actually feels like on the ground.

Pattaya Weather Guide - Rainfall, Temperatures and more

Quick Summary: Pattaya Weather at a Glance

  • Best overall weather: November – February
  • Hottest months: March – May
  • Rainy season: May – October
  • Wettest months: September & October

Even in the rainy season, rain is usually short, heavy bursts, not all-day rain.

Pattaya Weather by Month

January

  • Avg temp: 26-30°C
  • Rainfall: ~20mm

One of the best months to visit. Warm, dry, and relatively comfortable with lower humidity.

February

  • Avg temp: 27-31°C
  • Rainfall: ~20mm

Similar to January, with slightly rising temperatures. Still excellent conditions.

March

  • Avg temp: 28-32°C
  • Rainfall: ~40mm

Heat starts to build. Still mostly dry, but noticeably hotter.

April

  • Avg temp: 29-33°C
  • Rainfall: ~60mm

One of the hottest months. Expect strong sun and high humidity. This is when Songkran
takes place – water fights help you keep cool!

May

  • Avg temp: 29-32°C
  • Rainfall: ~150mm

Start of the rainy season. Showers become more frequent, but still plenty of sunshine between them.

June

  • Avg temp: 28-31°C
  • Rainfall: ~100mm

A mix of sun and rain. Generally manageable for travel.

July

  • Avg temp: 28-31°C
  • Rainfall: ~150mm

Warm, humid, with occasional heavy showers. Still a popular time for events like the Pattaya Marathon

August

  • Avg temp: 28-31°C
  • Rainfall: ~180mm

Rain becomes more frequent, though not constant. Expect bursts rather than full days of rain.

September

  • Avg temp: 27-30°C
  • Rainfall: ~300mm

One of the wettest months. Rain can be heavy and more persistent at times.

October

  • Avg temp: 27-30°C
  • Rainfall: ~250mm

Still very wet, though conditions begin improving towards the end of the month.

November

  • Avg temp: 26-30°C
  • Rainfall: ~80mm

Rain drops off quickly. A great time to visit with improving conditions.

December

  • Avg temp: 25–29°C
  • Rainfall: ~20mm

Another excellent month – warm, dry, and one of the most popular times to visit.

Rainy Season in Pattaya (What It’s Really Like)

The rainy season runs roughly from May to October, but that doesn’t mean constant rain.

Typical pattern:

  • Short, heavy downpours
  • Often in the late afternoon or evening
  • Plenty of dry periods in between

You can still have beach days even in “rainy season”.

Flooding in Pattaya

Flooding does happen in Pattaya during heavier rains, particularly in low-lying central areas

In most cases:

  • It’s temporary
  • Drains within a few hours
  • Causes short-term disruption rather than serious danger

It’s something to be aware of, but not something you really have to worry about. However, it’s not a good idea to try riding a motorcycle during flash flooding, the water can bet deeper than you might expect.

Hottest Time of Year in Pattaya

March to May is the hottest period.

What to expect:

  • High humidity
  • Strong sun
  • Temperatures regularly above 32°C and can reach 35°C

April is the peak – plan activities accordingly.

Best Time to Visit Pattaya

Best overall:

November to February

  • Cooler (relatively)
  • Dry
  • Most comfortable

Good balance:

June to August

  • Fewer crowds
  • Lower prices
  • Some rain, but manageable

Hottest / wettest:

April & September–October

  • April = extreme heat
  • September/October = heaviest rain

Pattaya Weather FAQ

Does it rain all day in Pattaya?

No – the rain usually comes in short, heavy bursts rather than lasting all day.

What is the wettest month in Pattaya?

September is typically the wettest month, followed by October.

Is Pattaya too hot in April?

It can be very hot and humid, especially during the day. Of course, visitors from hotter climates will find it less of an issue.

Can you still visit during rainy season?

Yes – many people do. Rain rarely ruins entire days.

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