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Colombo in July 2027: weather, temperatures and activities

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

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Is it worth visiting Colombo in July?

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

Page summary

Colombo in July in summary
Very bad weather
Min 27°C Max 29°C 581 mm 24 day(s) 83% 53% 29°C UV 6 10.3 h/day
Possible activities in July
Cultural visits and heritageGastronomyWell-being
Practical guidelines
Moderate crowds Moderate prices 06:02 18:31
Hourly weather

Average weather in Colombo in July 2027

Very bad weather

The weather in Colombo in July 2027 is based on statistical data from previous years in July. This allows you to forecast the weather in July 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 Colombo in July

Temperatures, precipitation and monthly trends help to better understand the climate in Colombo in July.

Temperatures and rain in Colombo in July

Average daily weather

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

Monthly temperatures

The month of July 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 Colombo in July

Seasonal normals

Seasonal normals of Colombo in July

Check the seasonal normals in Colombo in July 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
July
Weather data June July August
Outside temperature
Average temperature 28.3°C 28.1°C 28.0°C
Maximum temperature 29.2°C 29.0°C 29.0°C
Minimum temperature 27.4°C 27.2°C 27.0°C
Record maximum temperature 32.0°C
(2014)
31.0°C
(2010)
32.0°C
(2013)
Record low temperature 25.0°C
(2009)
21.0°C
(2021)
24.0°C
(2019)
Number of days at +30° 12 day(s)
(40%)
11 day(s)
(35%)
11 day(s)
(35%)
Number of days at +18° 30 day(s)
(100%)
31 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) 28.1°C 27.3°C 27.0°C
Sea temperature (minimum) 27.2°C 25.9°C 25.7°C
Sea temperature (maximum) 29.2°C 28.5°C 28.6°C
Wind
Wind speed 20 km/h 19 km/h 19 km/h
Wind temperature 27.5°C 27.2°C 27.0°C
Precipitation (rain)
Precipitation 715.6 mm 581.3 mm 605.2 mm
Number of days with precipitation 30 day(s)
(100%)
30 day(s)
(97%)
30 day(s)
(97%)
Number of days with significant precipitation (greater than 5 mm) 25 day(s)
(83%)
24 day(s)
(78%)
23 day(s)
(75%)
Record precipitation in one day 150.4 mm
(2018)
91.7 mm
(2019)
110.6 mm
(2019)
Other weather data
Humidity 83% 83% 83%
Visibility 8.2 km 8.5 km 8.5 km
Cloud cover 56% 53% 56%
UV index 6 6 6
Daily sunshine 11h 10h 10h
Sunrise and sunset
Sunrise time 05h55 06h02 06h05
Sunset time 18h27 18h31 18h25
Day length 12h32 12h29 12h20
Our opinion on the climate in July
The review of Where And When very bad weather very bad weather very bad weather
Activities and events

What to do in Colombo in July?

Possible activities in July
Cultural visits and heritageGastronomyWell-being
Activities not recommended in July
Beach and swimmingAnimal observationFamily and attractionsDiving and snorkelingWatersportsNature and landscapesNightlifeBoat trip and cruise
Observed weather

What was the weather like in Colombo in July last?

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

Mon. Tue. Wed. Thu. Fri. Sat. Sun.
1
Patchy rain nearby
26°C29°C2.7 mm
2
Clear/Sunny
26°C29°C0.4 mm
3
Patchy rain nearby
26°C29°C4.6 mm
4
Clear/Sunny
26°C30°C1.6 mm
5
Clear/Sunny
26°C30°C0.9 mm
6
Partly Cloudy
26°C29°C1.7 mm
7
Clear/Sunny
26°C29°C0.9 mm
8
Patchy rain nearby
26°C29°C2.3 mm
9
Patchy rain nearby
26°C29°C1.7 mm
10
Patchy rain nearby
26°C29°C1.8 mm
11
Patchy rain nearby
26°C29°C2.0 mm
12
Patchy rain nearby
26°C28°C5.6 mm
13
Light rain shower
26°C28°C7.8 mm
14
Patchy rain nearby
26°C29°C2.5 mm
15
Patchy rain nearby
26°C29°C6.3 mm
16
Patchy rain nearby
25°C28°C9.7 mm
17
Light rain shower
26°C28°C4.5 mm
18
Light rain shower
26°C28°C2.3 mm
19
Partly Cloudy
26°C28°C3.0 mm
20
Partly Cloudy
26°C28°C2.8 mm
21
Patchy rain nearby
26°C28°C3.1 mm
22
Light rain shower
25°C27°C4.6 mm
23
Patchy rain nearby
25°C27°C9.7 mm
24
Patchy rain nearby
25°C28°C4.7 mm
25
Patchy rain nearby
25°C28°C3.5 mm
26
Partly Cloudy
24°C27°C3.0 mm
27
Light rain shower
24°C26°C5.9 mm
28
Partly Cloudy
25°C29°C0.4 mm
29
Partly Cloudy
26°C29°C0.9 mm
30
Clear/Sunny
25°C29°C0.2 mm
31
Clear/Sunny
25°C28°C0.8 mm
Nearby

Where to go near Colombo in July?

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

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Every month

Best time to visit Colombo month by month

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

Frequently asked questions

Travel to to Colombo in July: 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 Colombo in July, which places this month 11th out of 12. A trip is still possible, but plan a flexible itinerary.

Expect an average of 29°C during the day and 27°C at night, with about 581 mm of precipitation spread over 24 rainy days.

Yes: the sea is 27°C on average in July, a pleasant temperature for swimming.

Expect about 10.3 hours of sunshine per day on average for this month.

No activity stands out as ideal this month, but conditions remain acceptable for Cultural visits and heritage, Gastronomy and Well-being.

Visitor numbers are moderate: this month is in Moderate crowds, with an index of 53/100. It is often a good compromise between weather and tranquility.

Prices are average: level Moderate prices, with an index of 55/100, including flights and accommodation.

If your dates are flexible, the most favorable months in Colombo are: January, February, March and December. Compare them before finalizing your departure.
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Temperatures are shown in degrees Celsius and precipitation in millimetres. Based on your country of connection, °F and inches may be more familiar to you.