Cities in Colombo — climate month by month
Compare 2 cities in Colombo, Sri Lanka, across the year.
← Back to Colombo year-round average
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Colombo | 27.2°C81°F 67 mm2.6″ | 27.5°C81.5°F 77 mm3″ | 28.3°C82.9°F 140 mm5.5″ | 28.6°C83.5°F 260 mm10.2″ | 28.6°C83.5°F 358 mm14.1″ | 28.1°C82.6°F 205 mm8.1″ | 27.8°C82°F 133 mm5.2″ | 27.8°C82°F 100 mm3.9″ | 27.6°C81.7°F 195 mm7.7″ | 27.4°C81.3°F 382 mm15″ | 27.2°C81°F 335 mm13.2″ | 27°C80.6°F 158 mm6.2″ |
| Sri Jayawardenepura Kotte | 26.8°C80.2°F 78 mm3.1″ | 27.2°C81°F 90 mm3.5″ | 28°C82.4°F 167 mm6.6″ | 28.4°C83.1°F 292 mm11.5″ | 28.3°C82.9°F 399 mm15.7″ | 27.8°C82°F 259 mm10.2″ | 27.5°C81.5°F 169 mm6.7″ | 27.5°C81.5°F 142 mm5.6″ | 27.4°C81.3°F 241 mm9.5″ | 27.1°C80.8°F 417 mm16.4″ | 26.9°C80.4°F 354 mm13.9″ | 26.8°C80.2°F 177 mm7″ |
On mobile, scroll the table horizontally to see all months. Click a city name for its full year-round view.
Frequently asked questions
Which city in Colombo has the least rain?
Colombo is the driest city in Colombo, with approximately 2410 mm / 94.9 in of average annual rainfall.
Which city in Colombo is warmest in July?
Colombo is the warmest city in Colombo in July, with an average temperature of 27.8°C / 82°F.
Which city in Colombo is warmest in January?
Colombo is the warmest city in Colombo in January, with an average temperature of 27.2°C / 81°F.
Which city in Colombo has the mildest year-round climate?
Colombo has the highest annual average temperature in Colombo at 27.8°C / 82°F, while Sri Jayawardenepura Kotte has the lowest at 27.5°C / 81.5°F.
Which city in Colombo has the most sunny months?
Sri Jayawardenepura Kotte matches our sunny profiles (warm/mild with limited rain) for 0 months of the year — the most of any city in Colombo.