Thailand · 30-year monthly climate averages
Based on 30 years of climate data, the most comfortable months to visit Pattaya are January, February and December, when daytime temperatures are agreeable and rainfall is relatively low.
Pattaya sees its warmest weather in April, when daytime highs average around 33°C, and its coolest in December (around 30°C).
Annual precipitation totals roughly 1106mm — October is typically the wettest month (~225mm) and December the driest (~12mm).
A distinctly wetter period runs from May to June — worth planning around if you prefer dry days.
🟧 avg daytime high · 🟦 dashed: avg nighttime low · bars: monthly rainfall
Daily forecast highs vs the 30-year normal — last 60 days
Each bar is one day: orange above normal, blue below.
| Month | High / Low | Rainfall | Travel rating |
|---|---|---|---|
| January | 31° / 24°C | 16mm | 👍 Good |
| February | 31° / 25°C | 20mm | 👍 Good |
| March | 32° / 26°C | 47mm | 👍 Good |
| April | 33° / 26°C | 68mm | 🤔 Fair |
| May | 33° / 27°C | 121mm | 🤔 Fair |
| June | 32° / 26°C | 132mm | 🤔 Fair |
| July | 32° / 26°C | 104mm | 🤔 Fair |
| August | 31° / 26°C | 91mm | 🤔 Fair |
| September | 31° / 25°C | 214mm | ⚠️ Challenging |
| October | 31° / 25°C | 225mm | ⚠️ Challenging |
| November | 31° / 24°C | 57mm | 👍 Good |
| December | 30° / 23°C | 12mm | 👍 Good |
January in Pattaya is hot, with average daytime highs around 31°C (87°F) and nighttime lows near 24°C (74°F). Expect roughly 16mm of precipitation spread over about 2 rainy days, and rain is rare.
🎒 What to pack — breathable summer clothing · sunscreen, hat and sunglasses · refillable water bottle
February in Pattaya is hot, with average daytime highs around 31°C (88°F) and nighttime lows near 25°C (76°F). Expect roughly 20mm of precipitation spread over about 2 rainy days, and rain is rare.
🎒 What to pack — breathable summer clothing · sunscreen, hat and sunglasses · refillable water bottle
March in Pattaya is hot, with average daytime highs around 32°C (90°F) and nighttime lows near 26°C (78°F). Expect roughly 47mm of precipitation spread over about 3 rainy days, with little rainfall.
🎒 What to pack — breathable summer clothing · sunscreen, hat and sunglasses · refillable water bottle
April in Pattaya is hot, with average daytime highs around 33°C (91°F) and nighttime lows near 26°C (80°F). Expect roughly 68mm of precipitation spread over about 5 rainy days, with a moderate amount of rain.
🎒 What to pack — breathable summer clothing · sunscreen, hat and sunglasses · refillable water bottle
May in Pattaya is hot, with average daytime highs around 33°C (91°F) and nighttime lows near 27°C (80°F). Expect roughly 121mm of precipitation spread over about 9 rainy days, and this is one of the wetter months.
🎒 What to pack — breathable summer clothing · sunscreen, hat and sunglasses · refillable water bottle · compact umbrella or rain jacket
June in Pattaya is hot, with average daytime highs around 32°C (90°F) and nighttime lows near 26°C (80°F). Expect roughly 132mm of precipitation spread over about 10 rainy days, and this is one of the wetter months.
🎒 What to pack — breathable summer clothing · sunscreen, hat and sunglasses · refillable water bottle · compact umbrella or rain jacket
July in Pattaya is hot, with average daytime highs around 32°C (89°F) and nighttime lows near 26°C (79°F). Expect roughly 104mm of precipitation spread over about 10 rainy days, with a moderate amount of rain.
🎒 What to pack — breathable summer clothing · sunscreen, hat and sunglasses · refillable water bottle
August in Pattaya is hot, with average daytime highs around 31°C (89°F) and nighttime lows near 26°C (79°F). Expect roughly 91mm of precipitation spread over about 9 rainy days, with a moderate amount of rain.
🎒 What to pack — breathable summer clothing · sunscreen, hat and sunglasses · refillable water bottle
September in Pattaya is hot, with average daytime highs around 31°C (88°F) and nighttime lows near 25°C (78°F). Expect roughly 214mm of precipitation spread over about 13 rainy days, and heavy rainfall is common — this is peak wet season territory.
🎒 What to pack — breathable summer clothing · sunscreen, hat and sunglasses · refillable water bottle · compact umbrella or rain jacket
October in Pattaya is hot, with average daytime highs around 31°C (88°F) and nighttime lows near 25°C (76°F). Expect roughly 225mm of precipitation spread over about 14 rainy days, and heavy rainfall is common — this is peak wet season territory.
🎒 What to pack — breathable summer clothing · sunscreen, hat and sunglasses · refillable water bottle · compact umbrella or rain jacket
November in Pattaya is hot, with average daytime highs around 31°C (87°F) and nighttime lows near 24°C (76°F). Expect roughly 57mm of precipitation spread over about 4 rainy days, with little rainfall.
🎒 What to pack — breathable summer clothing · sunscreen, hat and sunglasses · refillable water bottle
December in Pattaya is hot, with average daytime highs around 30°C (86°F) and nighttime lows near 23°C (74°F). Expect roughly 12mm of precipitation spread over about 2 rainy days, and rain is rare.
🎒 What to pack — breathable summer clothing · sunscreen, hat and sunglasses · refillable water bottle