Colombo weather in June
Colombo in June averages 28°C (83°F), 202 mm of rain and 6.6 hours of sun a day. It is one of the wetter months of the year here.
Of the twelve months in Colombo, June is the sixth wettest.

- Average temp
- 28°C (83°F)
26–31°C · 79–87°F
- Rainfall
- 202 mm
A wet month
- Sunshine
- 6.6 h
hours per day
What is Colombo like in June?
Daytime
Days are warm, typically in the mid-20s°C or above.
Rain
Expect frequent rain — this is a wet month.
Evening
Evenings stay warm.
What should I pack for Colombo in June?
High-factor sun cream
With daytime highs around 31°C, burn time is short even in shade.
Sunglasses and a brimmed hat
Midday glare is the part people underpack for, not the heat itself.
Loose cotton or linen
Synthetics stop working once you are sweating through them all day.
A refillable water bottle
Daily highs this warm need roughly double the water a temperate day does.
A proper waterproof, not a folding umbrella
202 mm in the month usually arrives as heavy bursts that an umbrella will not cover.
A dry bag for phone and documents
Worth it for one downpour caught between the taxi and the door.
June compared with May and July
June in Colombo is 0.6°C cooler than May and 113 mm drier than it, which averages 29°C (84°F).
June in Colombo is about the same temperature as July and 73 mm wetter than it, which averages 28°C (82°F).
Daylight in Colombo in June
On 15 June the sun is up for 12 hours 31 minutes in Colombo, rising about 05:55 and setting about 18:26 local time.
No month in Colombo has more daylight than June.
Where to stay in Colombo
Dates are a starting point for June.

Travel guides for Colombo
What to read before you book.
Colombo weather by month
TemperatureRainfall
How June compares with the rest of the year
June is highlighted. Every other month links to its own page.
| Month | Average | Rainfall |
|---|---|---|
| January | 27°C / 81°F | 83 mm |
| February | 28°C / 82°F | 76 mm |
| March | 28°C / 83°F | 103 mm |
| April | 29°C / 83°F | 251 mm |
| May | 29°C / 84°F | 314 mm |
| June | 28°C / 83°F | 202 mm |
| July | 28°C / 82°F | 128 mm |
| August | 28°C / 82°F | 122 mm |
| September | 28°C / 82°F | 270 mm |
| October | 28°C / 82°F | 349 mm |
| November | 27°C / 81°F | 343 mm |
| December | 27°C / 81°F | 176 mm |
Check another month
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FAQs about Colombo in June
June climate averages for Colombo, 1991–2020.
Colombo averages 28°C (83°F) in June, ranging from about 26°C (79°F) at night to 31°C (87°F) in the afternoon. That is a 1991–2020 average, so an individual week can run either side of it.
Yes, a lot. June brings about 202 mm, which makes it one of the wetter months here — expect heavy bursts rather than all-day drizzle.
They are about the same. June averages 28°C (83°F) and July 28°C (82°F), so temperature alone will not decide between them.
June is 0.6°C cooler than May, and 113 mm drier.
It is outside the easiest window. The most comfortable stretch here is December to March; June sits outside it, which usually means more heat, more rain, or both — worth it if you would rather have the place to yourself.
About 6.6 hours of sun a day on the 1991–2020 average.
This page does not show today's weather. It is a 1991–2020 climate normal from Meteostat — a long-run average of what June is usually like, which is what you want when booking months ahead. For today or the coming week, check a live forecast.
About 12 hours 31 minutes of daylight in mid-June, the most of any month in Colombo.
On 15 June, sunrise is about 05:55 and sunset about 18:26 local time. Both shift across the month.
