Sri Lanka climate by month
8-year averages · when to visit
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|
| Colombo |
30° |
31° |
31° |
31° |
30° |
29° |
29° |
28° |
29° |
29° |
29° |
29° |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|
| Colombo |
14 |
11 |
18 |
24 |
30 |
29 |
27 |
28 |
28 |
29 |
25 |
20 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|
| Colombo |
29° |
29° |
30° |
31° |
31° |
29° |
29° |
29° |
29° |
29° |
29° |
29° |
Figures are averaged over 8 years of ERA5 reanalysis; sea temps come from ocean reanalysis, and UV is derived from solar elevation.
Colombo climate in June
8-year averages · when to visit
Best months: January–December · June: Good
|
May |
June |
July |
| Average temperature |
→ 27°C |
27°C |
→ 27°C |
| Typical high |
▼ 30°C |
29°C |
→ 29°C |
| Typical low |
→ 25°C |
25°C |
→ 25°C |
| Water temperature |
▼ 30.5°C |
29.1°C |
▼ 28.9°C |
| Precipitation |
▼ 387 mm |
318 mm |
▼ 233 mm |
| Wet days |
▼ 30 d |
29 d |
▼ 27 d |
| Humidity |
→ 85% |
85% |
▼ 84% |
| Sunshine per day |
▲ 8.4 h |
9.5 h |
▲ 9.6 h |
| Cloud cover |
▼ 32% |
24% |
▼ 23% |
| Midday UV |
▼ 12 |
11 |
→ 11 |
| Daylight |
12:26 |
12:31 |
12:29 |
| Our take |
Good
|
Good
|
Good
|
June temperatures day by day daily mean + smoothed trend · °C
June precipitation day by day mm
June UV day by day clear-sky midday value
Figures are averaged over 8 years of ERA5 reanalysis; sea temps come from ocean reanalysis, and UV is derived from solar elevation.
More destinations in Asia
Sri Lanka · 9 weather points · Climate reference: Colombo (6.93°N, 79.86°E) · Asia/Colombo