Verdict: Good month
Pattaya Weather in January
January runs warm in Pattaya, with daily highs around 31°C (88°F) and nights near 23°C (73°F). Rain is occasional — about 6 wet days in a typical year. Overall, January is a solid month to visit Pattaya.
Average high
31°C / 88°F
Average low
23°C / 73°F
Rain days
~6
Precipitation
25 mm
What to pack for Pattaya in January
- Light, breathable clothing — linen and technical fabrics earn their keep
- High-SPF sunscreen, sunglasses, and a refillable water bottle
- Comfortable walking shoes — every guide on this site assumes you'll use them
January against the rest of the year
Warmest in Pattaya: Apr (33°C / 91°F) · Coolest: Jul (30°C / 86°F) · Wettest: Sep (~25 rain days)
31°
23°
Jan
31°
24°
Feb
32°
26°
Mar
33°
27°
Apr
32°
27°
May
31°
27°
Jun
30°
26°
Jul
30°
26°
Aug
30°
26°
Sep
30°
25°
Oct
31°
24°
Nov
30°
23°
Dec
Daily highs / lows in °C · bars show rain days per month · ERA5 climate normals (2020–2024)