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Negombo in June 2027: weather, temperatures and activities

Do you want to visit Negombo 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 Negombo, Sri Lanka.

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Is it worth visiting Negombo in June?

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

Page summary

Negombo in June in summary
Very bad weather
Min 28°C Max 30°C 514 mm 21 day(s) 82% 56% 29°C UV 6 11.5 h/day
Possible activities in June
GastronomyWell-being
Practical guidelines
Low crowds 05:55 18:27
Hourly weather

Average weather in Negombo in June 2027

Very bad weather

The weather in Negombo 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 Negombo in June

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

Temperatures and rain in Negombo 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 Negombo in June

Seasonal normals

Seasonal normals of Negombo in June

Check the seasonal normals in Negombo 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) 29.2°C 28.3°C 27.3°C
Sea temperature (minimum) 28.4°C 27.1°C 25.9°C
Sea temperature (maximum) 30.4°C 29.3°C 28.3°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 05h54 05h55 06h02
Sunset time 18h20 18h27 18h31
Day length 12h26 12h32 12h29
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 Negombo in June?

Possible activities in June
GastronomyWell-being
Activities not recommended in June
Beach and swimmingCultural visits and heritageAnimal observationFamily and attractionsDiving and snorkelingWatersportsNature and landscapesBoat trip and cruise
Observed weather

What was the weather like in Negombo in June last?

Find the observed weather calendar in Negombo 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 Negombo in June?

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

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Every month

Best time to visit Negombo month by month

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

Frequently asked questions

Travel to to Negombo 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 Negombo 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 activity stands out as ideal this month, but conditions remain acceptable for Gastronomy and Well-being.

No: this month is in Low crowds, with a visitor index of 14/100. It is one of the quietest periods of the year.

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