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Kalutara in July 2027: weather, temperatures and activities

Do you want to visit Kalutara 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 Kalutara, Sri Lanka.

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Is it worth visiting Kalutara in July?

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

Page summary

Kalutara in July in summary
Very bad weather
Min 27°C Max 29°C 595 mm 24 day(s) 83% 51% 28°C UV 6 10.5 h/day
Possible activities in July
Well-being
Practical guidelines
Moderate crowds 06:02 18:30
Hourly weather

Average weather in Kalutara in July 2027

Very bad weather

The weather in Kalutara 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 Kalutara in July

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

Temperatures and rain in Kalutara 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 Kalutara in July

Seasonal normals

Seasonal normals of Kalutara in July

Check the seasonal normals in Kalutara 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 28.0°C 28.0°C
Maximum temperature 29.1°C 28.8°C 28.8°C
Minimum temperature 27.6°C 27.2°C 27.1°C
Record maximum temperature 32.0°C
(2015)
31.0°C
(2010)
31.0°C
(2013)
Record low temperature 25.0°C
(2009)
19.0°C
(2020)
24.0°C
(2021)
Number of days at +30° 11 day(s)
(37%)
7 day(s)
(23%)
8 day(s)
(26%)
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 27.1°C 27.0°C
Sea temperature (minimum) 27.0°C 25.9°C 25.9°C
Sea temperature (maximum) 29.2°C 28.3°C 28.6°C
Wind
Wind speed 20 km/h 20 km/h 20 km/h
Wind temperature 27.6°C 27.3°C 27.1°C
Precipitation (rain)
Precipitation 736.1 mm 595.2 mm 608.4 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)
(84%)
24 day(s)
(77%)
23 day(s)
(75%)
Record precipitation in one day 129.4 mm
(2018)
88.0 mm
(2019)
105.0 mm
(2013)
Other weather data
Humidity 83% 83% 83%
Visibility 8.2 km 8.5 km 8.5 km
Cloud cover 54% 51% 54%
UV index 6 6 6
Daily sunshine 12h 11h 10h
Sunrise and sunset
Sunrise time 05h56 06h02 06h05
Sunset time 18h26 18h30 18h24
Day length 12h30 12h28 12h19
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 Kalutara in July?

Possible activities in July
Well-being
Activities not recommended in July
Beach and swimmingAnimal observationNature and landscapesBoat trip and cruise
Observed weather

What was the weather like in Kalutara in July last?

Find the observed weather calendar in Kalutara 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°C0.3 mm
3
Patchy rain nearby
26°C29°C6.2 mm
4
Clear/Sunny
26°C30°C2.0 mm
5
Partly Cloudy
27°C29°C1.3 mm
6
Partly Cloudy
27°C29°C1.6 mm
7
Partly Cloudy
26°C29°C0.7 mm
8
Patchy rain nearby
26°C29°C2.5 mm
9
Patchy rain nearby
26°C29°C1.3 mm
10
Patchy rain nearby
26°C29°C2.2 mm
11
Patchy rain nearby
26°C29°C2.4 mm
12
Patchy rain nearby
26°C29°C6.0 mm
13
Patchy rain nearby
27°C28°C5.8 mm
14
Moderate rain at times
27°C29°C1.8 mm
15
Moderate rain at times
26°C28°C5.4 mm
16
Patchy rain nearby
26°C28°C10.7 mm
17
Light rain shower
26°C28°C5.2 mm
18
Patchy light rain in area with thunder
26°C28°C1.8 mm
19
Partly Cloudy
26°C28°C3.3 mm
20
Partly Cloudy
26°C28°C2.5 mm
21
Patchy rain nearby
26°C28°C2.3 mm
22
Patchy rain nearby
25°C28°C4.6 mm
23
Light rain shower
25°C27°C9.5 mm
24
Patchy rain nearby
25°C28°C4.8 mm
25
Patchy rain nearby
25°C28°C3.1 mm
26
Partly Cloudy
24°C27°C2.7 mm
27
Light rain shower
25°C26°C6.7 mm
28
Partly Cloudy
25°C29°C0.4 mm
29
Partly Cloudy
26°C29°C0.8 mm
30
Clear/Sunny
26°C29°C0.0 mm
31
Clear/Sunny
26°C28°C1.3 mm
Nearby

Where to go near Kalutara in July?

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

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Every month

Best time to visit Kalutara month by month

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

Frequently asked questions

Travel to to Kalutara 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 Kalutara 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 595 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 10.5 hours of sunshine per day on average for this month.

No activity stands out as ideal this month, but conditions remain acceptable for Well-being.

No: this month is in Moderate crowds, with a visitor index of 37/100. It is one of the quietest periods of the year.

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