Surat Thani, Thailand in January

January31°C average high

January is on the cooler side of Surat Thani's year, useful if you prefer less intense daytime heat.

Warmest monthsMarch to May

This stretch sets the upper range for average daytime heat.

January53mm average rain

January sits on the drier side of Surat Thani's year, which helps with sightseeing and transfers.

Driest monthsJanuary to April

This is the drier part of the year, when outdoor plans usually need less weather flexibility.

January8 hours average sun

January is brighter than Surat Thani's yearly average, though the strongest sunshine usually sits closer to the peak months.

Brightest monthsFebruary to March

This stretch has the strongest sunshine in the monthly averages.

January28°C average sea

January is one of the cooler sea months locally, though the water still averages warm enough for most swimmers.

Warmest seaMarch to July

Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.

January81 weather score

January scores above Surat Thani's yearly average, so the overall weather mix is stronger than most months.

Best weather monthsJanuary to March

These months have the strongest weather score in the monthly averages.