MyCruiseForecast

Chonburi, Thailand

Pattaya cruise weather by month

What to expect when your ship is in Pattaya in any month: temperatures, how often it rains, wind, sea temperature and wave heights.

  • Januarybest month, rated 84 of 100

Good. Few rainy days, calm seas and warm water.

  1. January 84
  2. February 75
  3. March 72
  4. April 70
  5. May 69
  6. June 72
  7. July 72
  8. August 73
  9. September 74
  10. October 73
  11. November 77
  12. December 84
Excellent, 85 and upGood, 70 to 84Fair, 55 to 69Poor, under 55

Best time to cruise to Pattaya

The best month for cruise weather in Pattaya is January, rated 84 out of 100 (Good): few rainy days, calm seas and warm water. December scores nearly as well. The weakest month is May (69, Fair): hot weather and many rainy days.

How the rating works

Each month scores out of 100 from five things: the average high (30 points; 64 to 82°F is full marks), how often it rains (25), how rough the sea gets (15), how warm the water is where swimming matters (10) and storms (20: how often a tropical storm passed within 90 miles since 1980, or how often gales struck in the 20-year record, whichever is worse). A part with no data is left out and the rest scaled up. The weights are a judgment about what makes a stop pleasant, not a measurement. Crowds and fares are not included.

Weather in Pattaya by month

Average highs run from 89°F (32°C) in September to 95°F (35°C) in April. Rain falls on the fewest days in December and the most in September. Sea temperature and wave heights are for the water just off the port.

Typical conditions, 2006–2025 climate record (ECMWF). Rain days are days with at least 1 mm of rain or melted snow. These are averages, not a forecast.
MonthRatingHigh / lowRain daysWindSea tempTypical seasSun
January84Good91 / 72°F33 / 22°C1 in 10 days: 87–94°F13%11 mph18 km/h82°F28°C1 ft (0.3 m)Smooth; rougher days up to 2 ft9.7 hrs63% humidity
February75Good92 / 75°F33 / 24°C1 in 10 days: 89–94°F37%10 mph16 km/h83°F28°C1 ft (0.4 m)Smooth; rougher days up to 2 ft10.8 hrs69% humidity
March72Good93 / 77°F34 / 25°C1 in 10 days: 90–95°F42%10 mph16 km/h84°F29°C2 ft (0.5 m)Smooth; rougher days up to 2 ft10.7 hrs72% humidity
April70Good95 / 80°F35 / 27°C1 in 10 days: 92–98°F35%10 mph16 km/h87°F31°C2 ft (0.5 m)Smooth; rougher days up to 2 ft10.8 hrs71% humidity
May69Fair93 / 80°F34 / 27°C1 in 10 days: 89–96°F50%10 mph16 km/h88°F31°C2 ft (0.5 m)Smooth; rougher days up to 2 ft10.1 hrs73% humidity
June72Good92 / 81°F33 / 27°C1 in 10 days: 89–95°F46%12 mph19 km/h87°F31°C2 ft (0.6 m)Slight; rougher days up to 3 ft9.7 hrs73% humidity
July72Good90 / 80°F32 / 26°C1 in 10 days: 87–92°F53%12 mph20 km/h86°F30°C2 ft (0.7 m)Slight; rougher days up to 3 ft8.7 hrs75% humidity
August73Good91 / 80°F33 / 26°C1 in 10 days: 88–93°F47%11 mph18 km/h86°F30°C2 ft (0.6 m)Slight; rougher days up to 3 ft8.9 hrs74% humidity
September74Good89 / 78°F32 / 26°C1 in 10 days: 86–92°F54%10 mph16 km/h86°F30°C2 ft (0.6 m)Slight; rougher days up to 3 ft8.1 hrs76% humidity
October73Good90 / 76°F32 / 25°C1 in 10 days: 87–92°F51%9 mph14 km/h86°F30°C1 ft (0.2 m)Smooth; rougher days up to 2 ft8.4 hrs77% humidity
November77Good91 / 75°F33 / 24°C1 in 10 days: 87–93°F36%10 mph16 km/h85°F30°C1 ft (0.4 m)Smooth; rougher days up to 2 ft9.3 hrs70% humidity
December84Good92 / 74°F33 / 23°C1 in 10 days: 87–95°F12%11 mph18 km/h83°F28°C1 ft (0.4 m)Smooth; rougher days up to 2 ft9.6 hrs63% humidity

These are averages for 2006–2025 (20 years) from ECMWF’s ERA5 climate record, adjusted to local detail with a higher-resolution ECMWF analysis and Météo-France waves, then checked against weather-station records from NOAA (GHCN-Daily). There is no suitable station near this port, so the check was between the two model sources. They agree closely here.

Check the forecast for your sailing

Upcoming cruises in Pattaya

1 ship from 1 cruise line is scheduled here, 1 visit in total. The next 1:

Ships that visit Pattaya

Holland America Line

Nearby cruise ports

Wave heights are significant wave height. What the numbers mean for a cruise. Sources and method are on the about page.