Weather · Colombo, Sri Lanka
Colombo Weather in December
December in Colombo averages 29°C by day and 23°C at night, with about 236mm of rain. That makes it a reasonable time to visit.
Avg high
29°C
84°F
Avg low
23°C
73°F
Rainfall
236mm
#7 wettest of 12
What to pack
Summer clothes by day; a light layer for evenings. Pack a rain jacket or travel umbrella, showers are frequent this month.
Timing a trip around the weather? A Local Friend in Colombo builds it around the season for you.