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Colombo in June: Weather, Average temperature and Climate

Discover the weather for Colombo in June and if it’s a good time to travel (based on historical data).
Check flight prices to Colombo on Avionero:
June

Weather in Colombo in June 2025

OK Weather
Warm
🌧️
Rainy
🌊
Very warm water
June could be a good time to visit Colombo, as the weather is generally fine. The average high temperature is around +84°F, and there are typically 0 sunny days in June. However, expect about 27 rainy days, and total monthly rainfall of approximately 259 mm. The weather is changeable so pack for every eventuality. Search flights in one click on Avionero.
Good to know:
  • June is usually the coldest month of the year in Colombo;
  • June is usually the wettest month of the year in Colombo;

Average weather

☀️
+84°F
Avg. max. temperature
+70°F
Min.
+91°F
Max.
259 mm
Total precipitation
85%
Avg. humidity
4 m/s
Avg. wind
0 ☀️
Sunny Days
0 ⛅️
Cloudy
27 🌦
Rainy
Our opinion: Colombo has OK weather in June.

Average temperature in Colombo in June

Here are the expected maximum, average and minimum temperatures in Colombo for June based on the historical data.
Last Year
Historical Data

The expected average maximum temperature in June is +86°F with a maximum of +88°F and a minimum of +77°F.

The average maximum temperature goes up 0% by the end of the month, compared with the beginning of the month, from +86°F to +86°F.

Is Colombo warm or cold in June?

Colombo is typically warm in June.

Maximum temperatures go down compared to the previous month from +86°F to +84°F. The minimum temperature also goes up from +79°F to +79°F.

It’s generally warm, but pack a long-sleeve shirt for evenings.

June is the coldest month in Colombo, here is the comparison with other months:

Water temperature in Colombo in June

Water in Colombo in June is Very warm. It varies from +81°F to +85°F, with an average of +83°F. This is almost similar to the air temperature, which averages +84°F.

In June, water temperatures are average relative to the rest of the year:

The warmest water temperatures in Colombo are reached in April, when the average sea temperature rises to +85°F. The coldest water temperatures are in August, with an average of +81°F.

Can you swim in Colombo in June?

You can definitely swim in Colombo in June, the water is very warm (+83°F in average), and might even be unpleasant for ones who like it more fresh.
🦭
Cold
Below +61°F
🏄‍♂️
Fresh
61°F - 70°F
🏊
Comfortable
70°F - 77°F
👙
Warm
77°F - 82°F
🔥
Very warm
+82°C and up
Don't forget sunscreen and a hat, it's going to be hot!

Climate in Colombo in June

Colombo weather looks like this, on average, in June and the surrounding months.
MayJuneJuly
Avg. temperature
+86°F+84°F+84°F
Min. temperature
+72°F+70°F+73°F
Max. temperature
+97°F+91°F+91°F
Rainfall
276 mm259 mm200 mm
Wind
3 m/s4 m/s4 m/s
Avg. water temperature
+85°F+83°F+81°F
Humidity
84%85%84%
Air pressure
1008 HPa1008 HPa1008 HPa
Sunny days
000
Cloudy days
101
Rainy days
232729
Snowy days
000

June weather is still as ok as in May. It’s getting colder in June. From +86°F in the day, the average maximum temperature lowers to +84°F. As June arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 276 mm to 259 mm. Humidity rises from 84% to 85%. Winds are stronger in comparison to May, going up from 3 m/s to 4 m/s on average. The amount of sunny days stay about the same, averaging 0 sunny days during the month.

July brings much the same weather, it remains ok.

Wind

Wind speed in Colombo in June based on historical data.
Last Year
Historical Data

The average wind speed is 5 m/s getting up to 6 m/s which is a medium breeze. You can feel it, especially getting out of the water.

The average wind speed in Colombo is gradually increasing during June, going from 4 m/s to 5 m/s over the course of the month.

Rain

Amount of rainfall in mm during June in Colombo based on historical data.
Last Year
Historical Data
Total precipitation in June is about 244 mm, with a 100% chance of rain on a typical day. The maximum amount of rainfall per day is around 20 mm, which is considered light rain. June is a pretty wet month with over 30 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of wellies.
Here’s how June is compared with other months in the amount of precipitation, total mm:
Colombo wettest month is October, where a typical day has a 77% chance of precipitation and 300 mm of rainfall per day. February, on the other hand, is the driest month with a mere 45% chance of precipitation and 54 mm of rainfall per day.

How was the weather last June in Colombo?

This is the weather in Colombo in June 2023:
1 June
🌧️
+86°F
2 June
🌧️
+87°F
3 June
🌧️
+88°F
4 June
🌧️
+86°F
5 June
🌧️
+86°F
6 June
🌧️
+87°F
7 June
🌧️
+85°F
8 June
🌧️
+86°F
9 June
🌧️
+87°F
10 June
🌧️
+87°F
11 June
🌧️
+85°F
12 June
🌧️
+86°F
13 June
🌧️
+85°F
14 June
🌧️
+87°F
15 June
☁️
+87°F
16 June
🌧️
+87°F
17 June
🌧️
+86°F
18 June
🌧️
+85°F
19 June
🌧️
+86°F
20 June
🌧️
+86°F
21 June
🌧️
+84°F
22 June
☁️
+86°F
23 June
🌧️
+86°F
24 June
☁️
+87°F
25 June
🌧️
+83°F
26 June
🌧️
+86°F
27 June
🌧️
+84°F
28 June
🌧️
+85°F
29 June
🌧️
+84°F
30 June
☁️
+86°F
In June 2023 Colombo had 0 sunny days, 4 cloudy days, and 26 rainy days. The average maximum temperature was +86°F, with an absolute maximum of +88°F and a minimum of +84°F. The average humidity was 86%, with a maximum of 94% and a minimum of 77%. The average wind speed was 5 m/s, with a maximum of 7 m/s and a minimum of 2 m/s.
Are you planning a trip in June?

Climate Change Over the Years

This is how Colombo climate has changed over the last 43 years.

The climate in Colombo in June has not changed that much over the last 43 years.

The average temperature was the lowest in 2000 (+84°F) and the highest in 2020 (+89°F). The driest year was 1980 with only 1662 mm of rainfall, and the wettest year was 2006 with 3008 mm.

FAQ

Frequently asked questions about the weather in Colombo in June:

Is June a good time to visit Colombo?

It’s always a good time to visit Colombo, but the weather is changeable in June, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.

Can you sunbathe in Colombo in June?

June is warm in Colombo. You may enjoy some beach or pool time in the day, but pack something a tad warmer for the evening.

Can you swim in Colombo in June?

Yes, you can swim in Colombo in June, the water is very warm, with temperature averaging at +83°F, but it's important to manage hydration and sun exposure.

Is Colombo rainy in June?

Colombo is often rainy in June. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.

Is it sunny in Colombo in June?

Usually, it’s not very sunny in Colombo in June, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.

Monthly weather in Colombo

Source of the data

For this page, we’ve looked at the typical weather in Colombo, based on historical hourly weather data from January 1, 1979, to December 31, 2023.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.