What to pack for Colombo in June
- light, breathable clothing
- sun protection (hat, SPF 50)
- a compact umbrella or rain shell — rain is frequent
- expect humid, sticky conditions
Humidity averages 85%; max daily wind around 20 km/h.
How June compares
Best months in Colombo: January–February & June–October. See the full best time to visit Colombo guide.
Colombo in June: the details
In June, Colombo sees average daytime highs of 29°C (84°F) and overnight lows of 25°C (78°F). Rainfall totals roughly 304 mm across 29.3 rainy days, and the sun shines about 9.5 hours per day with 12.4 hours of daylight mid-month. Relative humidity averages 85%.
In context: June is the 7th-warmest month and the 5th-wettest in Colombo. The sunniest month is February (11.1 h/day).
| Metric | June average |
|---|---|
| Daytime high | 29°C / 84°F |
| Overnight low | 25°C / 78°F |
| Rainfall | 304 mm over 29.3 rainy days |
| Sunshine | 9.5 h/day (12.4 h daylight) |
| Humidity | 85% |
| Travel score | 5.0 / 10 |
These figures are climate normals computed from the ERA5 weather reanalysis (2019–2024) for Colombo, Sri Lanka (6.94, 79.85) — see our methodology. Actual conditions vary year to year.
Not set on Colombo? Browse the best places to visit in June ranked by travel score.
Frequently asked questions
How hot is Colombo in June?
Daytime highs in Colombo in June average 29°C (84°F); nights drop to about 25°C.
Does it rain in Colombo in June?
Expect around 29.3 rainy days and 304 mm of rainfall in June.
Is June a good time to visit Colombo?
June is a fair shoulder-season month in Colombo — decent conditions with some trade-offs. Overall travel score: 5.0/10. The best months are January–February & June–October.
Where should you go next month?
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