Warm
Average highs sit around 30°C, giving warm days by monthly-average standards.
December verdict
Very good for holiday weather
Average highs sit around 30°C, giving warm days by monthly-average standards. Sunshine averages 7.3h per day, enough for a balanced month. Rainfall averages 52mm, which is relatively low for holiday planning.
Monthly averages
Temp
30°C
Rain
52mm
Sun
7.3h
Sea
28°C
Weather score
79
Very good
Warm
Average highs sit around 30°C, giving warm days by monthly-average standards.
Drier
Rainfall averages 52mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 7.3h per day, enough for a balanced month.
Warm sea
Sea temperatures average 28°C, so swimming is usually comfortable by monthly-average standards.
Map
Compare Ko Chang (Southern Thailand), Thailand with nearby places by weather score, rain, sun, temperature, and swim conditions.
December30°C average high
December is on the cooler side of Ko Chang (Southern Thailand)'s year, useful if you prefer less intense daytime heat.
Warmest monthsFebruary to April
This stretch sets the upper range for average daytime heat.
December52mm average rain
December is one of Ko Chang (Southern Thailand)'s driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to April and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
December7.3 hours average sun
December sits close to Ko Chang (Southern Thailand)'s yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsJanuary to April
This stretch has the strongest sunshine in the monthly averages.
December28°C average sea
December is one of the cooler sea months locally, though the water still averages warm enough for most swimmers.
Warmest seaMarch to June
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
December79 weather score
December scores above Ko Chang (Southern Thailand)'s yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJanuary to March and December
These months have the strongest weather score in the monthly averages.
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