Warm
Average highs sit around 30°C, giving warm days by monthly-average standards.
December verdict
Kalpitiya, Sri Lanka in December
Weather score66Good
Good for holiday weather
Average highs sit around 30°C, giving warm days by monthly-average standards. Sunshine averages 6.3h per day, enough for a balanced month. Rainfall averages 165mm, so some wet days are possible.
December weather
Monthly averages
Temp
30°C
Rain
165mm
Sun
6.3h
Sea
28°C
Weather score
66
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 165mm, so some wet days are possible.
Some sun
Sunshine averages 6.3h per day, enough for a balanced month.
Warm sea
Sea temperatures average 28°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Kalpitiya, Sri Lanka with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December30°C average high
December is cooler than the yearly average, which can make sightseeing feel gentler than in hotter months.
Warmest monthsFebruary to September
This stretch sets the upper range for average daytime heat.
Rain
December165mm average rain
December is wetter than Kalpitiya's yearly average, so flexible plans matter more.
Driest monthsJanuary to March and June to September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
December6.3 hours average sun
December is one of Kalpitiya's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsFebruary to March
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
December28°C average sea
December is below Kalpitiya's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaMarch to May
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
Weather score
December66 weather score
December sits close to Kalpitiya's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJanuary to March and July to August
These months have the strongest weather score in the monthly averages.
