Weather in Sri Lanka in desember
Country-wide climate normals across 15 cities in Sri Lanka.
How Hot Is Sri Lanka in desember?
Uniform heat across Sri Lanka's December: averages climb to 29°C nationally with overnight lows of 24°C, narrow spread from coast to interior. The hottest cities like Battaramulla South register similar readings to the coolest, so plan for consistently hot weather across the country.
Sunshine in Sri Lanka in desember
Limited sunshine and short daylight define Sri Lanka's December: Colombo averages just 1.9h of direct sun, with the sun up between 6:15 am and 5:55 pm. The grey, overcast pattern is consistent across most of the country, with little regional variation in cloud cover.
Does It Rain In Sri Lanka In desember?
Sri Lanka is in the heart of its rainy season: Colombo measures 210mm of rain across 19 days in December, and the pattern repeats across nearly all regions. Persistent heavy rain, occasional thunderstorms, and saturated air define the entire country's weather.
Is Sri Lanka Humid In desember?
Sri Lanka is enveloped in tropical-thick humidity through December: Colombo averages 80%, and most of the country tracks similarly. The constant moisture makes warm temperatures feel substantially hotter, and even nights bring limited cooling. Light cotton clothing is essential.
Wind In Sri Lanka In desember
Light breezes are typical across Sri Lanka in December: 17 kph in Colombo, with similar gentle wind conditions in most regions. The air moves enough to keep things fresh on warm days but not enough to be disruptive. Coastal cities may see slightly more.
Cloud Cover In Sri Lanka In desember
Sri Lanka sees mostly cloudy weather through December: Colombo averages 70% cloud cover, and the pattern repeats across the country. Bright sun is uncommon; expect a grey, soft-lit feel to most days.