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Chilaw in June 2027: weather, temperatures and activities

Do you want to visit Chilaw in June 2027? Discover the usual weather at this time of year, average temperatures, the risk of rain, possible activities, and our opinion on whether June is a good month to travel to Chilaw, Sri Lanka.

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Is it worth visiting Chilaw in June?

Check your ideal travel criteria and see if the month of June suits your plans to go to Chilaw.
What matters most?
Chilaw in June 2027: weather, temperatures and activities

Page summary

Chilaw in June in summary
Very bad weather
Min 28°C Max 30°C 514 mm 21 day(s) 82% 56% 30°C UV 6 11.5 h/day
Activities not recommended in June
Beach and swimmingNature and landscapes
Practical guidelines
Low crowds 05:55 18:28
Hourly weather

Average weather in Chilaw in June 2027

Very bad weather

The weather in Chilaw in June 2027 is based on statistical data from previous years in June. This allows you to forecast the weather in June 2027. Check the hourly statistics (6:00, 9:00, 12:00, 15:00, 18:00, 21:00, 0:00 and 3:00), with the associated average temperature, for the whole month, and also, by navigating the tabs, for the beginning, middle and end of the month.

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Climate

Climate of Chilaw in June

Temperatures, precipitation and monthly trends help to better understand the climate in Chilaw in June.

Temperatures and rain in Chilaw in June

Average daily weather

Temperatures and rain day by day in June.
Minimal Average Maximums Average rainfall

Monthly temperatures

The month of June is highlighted to compare it quickly with the rest of the year.
Minimal Average Maximums

Monthly precipitation

The bar for the month under study is highlighted.
Average rainfall

About the climate in Chilaw in June

Seasonal normals

Seasonal normals of Chilaw in June

Check the seasonal normals in Chilaw in June and compare the weather with the previous month and the following month (or the months of your choice by selecting months in the form below): temperatures, wind, rain, humidity, climate rating...

Last updated: 12/01/2026
Reference period for normals: January 2009 - December 2025
Month analyzed
June
Weather data May June July
Outside temperature
Average temperature 29.7°C 28.6°C 28.3°C
Maximum temperature 30.9°C 29.6°C 29.3°C
Minimum temperature 28.5°C 27.5°C 27.2°C
Record maximum temperature 33.0°C
(2010)
33.0°C
(2015)
31.0°C
(2010)
Record low temperature 25.0°C
(2021)
25.0°C
(2009)
24.0°C
(2021)
Number of days at +30° 26 day(s)
(84%)
15 day(s)
(50%)
14 day(s)
(45%)
Number of days at +18° 31 day(s)
(100%)
30 day(s)
(100%)
31 day(s)
(100%)
Number of days below 0° 0 day(s)
(0%)
0 day(s)
(0%)
0 day(s)
(0%)
Sea temperature
Sea temperature (average) 29.5°C 28.4°C 27.2°C
Sea temperature (minimum) 28.7°C 27.1°C 26.3°C
Sea temperature (maximum) 30.4°C 29.7°C 28.6°C
Wind
Wind speed 20 km/h 23 km/h 22 km/h
Wind temperature 28.5°C 27.6°C 27.2°C
Precipitation (rain)
Precipitation 495.0 mm 514.4 mm 419.5 mm
Number of days with precipitation 28 day(s)
(90%)
29 day(s)
(97%)
29 day(s)
(94%)
Number of days with significant precipitation (greater than 5 mm) 19 day(s)
(60%)
21 day(s)
(70%)
19 day(s)
(63%)
Record precipitation in one day 266.5 mm
(2016)
144.7 mm
(2018)
74.9 mm
(2019)
Other weather data
Humidity 79% 82% 82%
Visibility 8.8 km 8.7 km 8.9 km
Cloud cover 52% 56% 51%
UV index 7 6 6
Daily sunshine 12h 12h 11h
Sunrise and sunset
Sunrise time 05h53 05h55 06h01
Sunset time 18h21 18h28 18h32
Day length 12h28 12h33 12h31
Our opinion on the climate in June
The review of Where And When fair weather very bad weather fair weather
Activities and events

What to do in Chilaw in June?

Activities not recommended in June
Beach and swimmingNature and landscapes
Observed weather

What was the weather like in Chilaw in June last?

Find the observed weather calendar in Chilaw in June 2025, with each day’s weather, temperatures and precipitation.

Mon. Tue. Wed. Thu. Fri. Sat. Sun.
1
Light rain shower
27°C28°C4.1 mm
2
Patchy rain nearby
26°C29°C1.4 mm
3
Patchy rain nearby
27°C29°C0.4 mm
4
Patchy rain nearby
26°C30°C0.3 mm
5
Patchy rain nearby
26°C30°C0.0 mm
6
Patchy rain nearby
27°C30°C0.4 mm
7
Patchy rain nearby
27°C30°C0.7 mm
8
Patchy rain nearby
26°C29°C0.5 mm
9
Patchy rain nearby
26°C28°C2.9 mm
10
Light rain shower
27°C28°C8.9 mm
11
Light rain shower
27°C28°C8.4 mm
12
Light rain shower
26°C28°C5.5 mm
13
Light rain shower
26°C28°C7.3 mm
14
Patchy rain nearby
26°C28°C7.3 mm
15
Light rain shower
25°C27°C7.5 mm
16
Patchy rain nearby
26°C28°C2.2 mm
17
Patchy rain nearby
25°C29°C3.9 mm
18
Partly Cloudy
26°C29°C0.2 mm
19
Patchy rain nearby
26°C29°C0.5 mm
20
Patchy rain nearby
26°C29°C0.7 mm
21
Patchy rain nearby
25°C28°C4.5 mm
22
Light rain shower
26°C28°C3.2 mm
23
Patchy rain nearby
26°C28°C1.9 mm
24
Patchy rain nearby
26°C28°C1.0 mm
25
Patchy rain nearby
26°C29°C1.2 mm
26
Patchy rain nearby
26°C29°C5.2 mm
27
Clear/Sunny
26°C29°C1.4 mm
28
Clear/Sunny
26°C29°C1.3 mm
29
Clear/Sunny
26°C29°C0.0 mm
30
Partly Cloudy
25°C29°C0.1 mm
Nearby

Where to go near Chilaw in June?

Compare cities and destinations near Chilaw in June to find another travel stop, a nearby alternative or a logical continuation of your stay in Chilaw.

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Every month

Best time to visit Chilaw month by month

Compare the weather in Chilaw across all months of the year and open each detailed page to find the best time.

Frequently asked questions

Travel to to Chilaw in June: your frequently asked questions

Short answers to the questions we ask ourselves before booking for this month.

Not really. The weather conditions are unfavorable in Chilaw in June, which places this month 12th out of 12. A trip is still possible, but plan a flexible itinerary.

Expect an average of 30°C during the day and 28°C at night, with about 514 mm of precipitation spread over 21 rainy days.

Yes: the sea is 28°C on average in June, a pleasant temperature for swimming.

Expect about 11.5 hours of sunshine per day on average for this month.

No: this month is in Low crowds, with a visitor index of 34/100. It is one of the quietest periods of the year.

If your dates are flexible, the most favorable months in Chilaw are: January, February, March and December. Compare them before finalizing your departure.
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