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Galle in August 2027: weather, temperatures and activities

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

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Is it worth visiting Galle in August?

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

Page summary

Galle in August in summary
Very bad weather
Min 27°C Max 28°C 506 mm 21 day(s) 82% 49% 29°C UV 6 10.5 h/day
Possible activities in August
Cultural visits and heritageGastronomy
Practical guidelines
High crowding 06:04 18:23
Hourly weather

Average weather in Galle in August 2027

Very bad weather

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

Temperatures, precipitation and monthly trends help to better understand the climate in Galle in August.

Temperatures and rain in Galle in August

Average daily weather

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

Monthly temperatures

The month of August 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 Galle in August

Seasonal normals

Seasonal normals of Galle in August

Check the seasonal normals in Galle in August 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
August
Weather data July August September
Outside temperature
Average temperature 27.8°C 27.6°C 27.6°C
Maximum temperature 28.6°C 28.4°C 28.5°C
Minimum temperature 27.0°C 26.8°C 26.7°C
Record maximum temperature 30.0°C
(2010)
30.0°C
(2012)
30.0°C
(2012)
Record low temperature 21.0°C
(2021)
23.0°C
(2021)
24.0°C
(2009)
Number of days at +30° 3 day(s)
(10%)
2 day(s)
(6%)
2 day(s)
(7%)
Number of days at +18° 31 day(s)
(100%)
31 day(s)
(100%)
30 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) 27.4°C 27.4°C 27.9°C
Sea temperature (minimum) 26.5°C 26.2°C 27.2°C
Sea temperature (maximum) 28.6°C 28.6°C 29.1°C
Wind
Wind speed 24 km/h 23 km/h 21 km/h
Wind temperature 27.1°C 26.8°C 26.7°C
Precipitation (rain)
Precipitation 430.4 mm 506.4 mm 491.6 mm
Number of days with precipitation 29 day(s)
(94%)
29 day(s)
(94%)
27 day(s)
(90%)
Number of days with significant precipitation (greater than 5 mm) 20 day(s)
(66%)
21 day(s)
(68%)
20 day(s)
(67%)
Record precipitation in one day 74.8 mm
(2014)
91.2 mm
(2015)
111.6 mm
(2011)
Other weather data
Humidity 81% 82% 82%
Visibility 8.9 km 8.7 km 8.7 km
Cloud cover 47% 49% 51%
UV index 6 6 6
Daily sunshine 11h 10h 11h
Sunrise and sunset
Sunrise time 06h02 06h04 06h00
Sunset time 18h28 18h23 18h09
Day length 12h26 12h19 12h09
Our opinion on the climate in August
The review of Where And When adverse weather very bad weather adverse weather
Activities and events

What to do in Galle in August?

Possible activities in August
Cultural visits and heritageGastronomy
Activities not recommended in August
Beach and swimmingAnimal observationDiving and snorkelingWatersportsNature and landscapesNightlifeWell-beingBoat trip and cruise
Observed weather

What was the weather like in Galle in August last?

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

Mon. Tue. Wed. Thu. Fri. Sat. Sun.
1
Patchy rain nearby
26°C28°C0.1 mm
2
Light rain shower
26°C28°C6.7 mm
3
Light rain shower
24°C25°C15.7 mm
4
Patchy rain nearby
25°C27°C5.9 mm
5
Light rain shower
26°C27°C5.6 mm
6
Light rain shower
25°C27°C3.7 mm
7
Partly Cloudy
26°C28°C0.0 mm
8
Patchy rain nearby
26°C27°C2.9 mm
9
Patchy rain nearby
25°C27°C1.7 mm
10
Patchy rain nearby
26°C28°C2.4 mm
11
Patchy rain nearby
26°C28°C1.1 mm
12
Light rain shower
25°C27°C4.5 mm
13
Light rain shower
26°C27°C3.5 mm
14
Patchy light drizzle
26°C27°C2.2 mm
15
Patchy rain nearby
26°C28°C0.3 mm
16
Patchy rain nearby
26°C28°C1.3 mm
17
Patchy rain nearby
26°C28°C4.8 mm
18
Patchy rain nearby
26°C28°C2.4 mm
19
Clear/Sunny
26°C28°C0.9 mm
20
Clear/Sunny
26°C29°C0.2 mm
21
Patchy rain nearby
26°C28°C0.2 mm
22
Patchy rain nearby
26°C28°C0.5 mm
23
Patchy rain nearby
26°C28°C1.6 mm
24
Patchy rain nearby
26°C28°C0.6 mm
25
Patchy rain nearby
26°C29°C0.2 mm
26
Patchy rain nearby
27°C29°C0.6 mm
27
Patchy rain nearby
26°C28°C2.9 mm
28
Light rain shower
26°C28°C2.5 mm
29
Patchy rain nearby
26°C28°C4.1 mm
30
Patchy rain nearby
26°C28°C10.0 mm
31
Patchy rain nearby
27°C28°C1.7 mm
Nearby

Where to go near Galle in August?

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

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Every month

Best time to visit Galle month by month

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

Frequently asked questions

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

Expect an average of 28°C during the day and 27°C at night, with about 506 mm of precipitation spread over 21 rainy days.

Yes: the sea is 27°C on average in August, 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 Cultural visits and heritage and Gastronomy.

Visitor numbers are moderate: this month is in High crowding, with an index of 68/100. It is often a good compromise between weather and tranquility.

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