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Balbriggan in August 2027: weather, temperatures and activities

Do you want to visit Balbriggan 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 Balbriggan, Ireland.

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Is it worth visiting Balbriggan in August?

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

Page summary

Balbriggan in August in summary
Favourable weather
Min 13°C Max 17°C 83 mm 5 day(s) 91% 52% 16°C 12.1 h/day
Best activities in August
Beach and swimmingNature and landscapesBoat trip and cruise
Practical guidelines
Very large crowds 05:04 19:53
Hourly weather

Average weather in Balbriggan in August 2027

Favourable weather

The weather in Balbriggan 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 Balbriggan in August

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

Temperatures and rain in Balbriggan 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 Balbriggan in August

Seasonal normals

Seasonal normals of Balbriggan in August

Check the seasonal normals in Balbriggan 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 15.4°C 15.0°C 13.6°C
Maximum temperature 17.6°C 17.4°C 15.9°C
Minimum temperature 13.3°C 12.6°C 11.3°C
Record maximum temperature 25.0°C
(2013)
24.0°C
(2021)
23.0°C
(2021)
Record low temperature 8.0°C
(2012)
5.0°C
(2020)
2.0°C
(2020)
Number of days at +30° 0 day(s)
(0%)
0 day(s)
(0%)
0 day(s)
(0%)
Number of days at +18° 15 day(s)
(48%)
14 day(s)
(45%)
6 day(s)
(20%)
Number of days below 0° 0 day(s)
(0%)
0 day(s)
(0%)
0 day(s)
(0%)
Sea temperature
Sea temperature (average) 14.0°C 14.6°C 14.8°C
Sea temperature (minimum) 12.6°C 14.1°C 13.9°C
Sea temperature (maximum) 15.2°C 15.6°C 15.3°C
Wind
Wind speed 19 km/h 21 km/h 22 km/h
Wind temperature 12.1°C 11.3°C 9.5°C
Precipitation (rain)
Precipitation 78.1 mm 82.5 mm 67.2 mm
Number of days with precipitation 22 day(s)
(71%)
20 day(s)
(65%)
14 day(s)
(47%)
Number of days with significant precipitation (greater than 5 mm) 5 day(s)
(15%)
5 day(s)
(15%)
4 day(s)
(13%)
Record precipitation in one day 43.2 mm
(2010)
39.5 mm
(2014)
39.1 mm
(2021)
Other weather data
Humidity 91% 91% 91%
Visibility 9.1 km 9.3 km 9.2 km
Cloud cover 54% 52% 49%
UV index 4 4 4
Daily sunshine 12h 12h 10h
Sunrise and sunset
Sunrise time 04h14 05h04 05h58
Sunset time 20h46 19h53 18h40
Day length 16h32 14h49 12h42
Our opinion on the climate in August
The review of Where And When favourable weather favourable weather favourable weather
Activities and events

What to do in Balbriggan in August?

Best activities in August
Beach and swimmingNature and landscapesBoat trip and cruise
Observed weather

What was the weather like in Balbriggan in August last?

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

Mon. Tue. Wed. Thu. Fri. Sat. Sun.
1
Cloudy
13°C17°C0.0 mm
2
Partly Cloudy
11°C19°C0.0 mm
3
Partly Cloudy
17°C20°C0.1 mm
4
Partly Cloudy
16°C19°C1.6 mm
5
Partly Cloudy
12°C19°C0.0 mm
6
Clear/Sunny
11°C18°C0.0 mm
7
Cloudy
15°C18°C0.0 mm
8
Partly Cloudy
13°C20°C0.0 mm
9
Patchy rain nearby
13°C20°C0.1 mm
10
Partly Cloudy
10°C20°C0.0 mm
11
Partly Cloudy
17°C21°C0.0 mm
12
Partly Cloudy
15°C23°C0.0 mm
13
Clear/Sunny
15°C23°C0.0 mm
14
Patchy rain nearby
15°C23°C1.1 mm
15
Clear/Sunny
14°C21°C0.0 mm
16
Clear/Sunny
13°C20°C0.0 mm
17
Clear/Sunny
14°C19°C0.0 mm
18
Clear/Sunny
15°C20°C0.0 mm
19
Cloudy
14°C17°C0.0 mm
20
Patchy rain nearby
14°C16°C0.1 mm
21
Partly Cloudy
10°C19°C0.0 mm
22
Partly Cloudy
11°C21°C0.0 mm
23
Patchy rain nearby
16°C20°C0.4 mm
24
Partly Cloudy
13°C22°C0.0 mm
25
Clear/Sunny
14°C23°C0.0 mm
26
Patchy rain nearby
14°C20°C0.3 mm
27
Patchy rain nearby
14°C18°C4.9 mm
28
Patchy rain nearby
13°C14°C0.3 mm
29
Patchy rain nearby
13°C17°C0.3 mm
30
Light rain
11°C19°C1.9 mm
31
Patchy rain nearby
13°C18°C0.3 mm
Nearby

Where to go near Balbriggan in August?

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

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Every month

Best time to visit Balbriggan month by month

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

Frequently asked questions

Travel to to Balbriggan in August: your frequently asked questions

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

Yes, it’s a good time. Conditions are favorable in Balbriggan in August, which places this month 3th out of 12.

Expect an average of 17°C during the day and 13°C at night, with about 83 mm of precipitation spread over 5 rainy days.

The sea is only 15°C on average in August. Swimming is still possible, but it will be cool.

Expect about 12.1 hours of sunshine per day on average for this month.

This month is particularly suited to these activities: Beach and swimming, Nature and landscapes and Boat trip and cruise. These are the ones for which the conditions on site are most favourable.

Yes: this month is in Very large crowds, with a visitor index of 79/100. Book your accommodation and transportation well in advance.

The most favorable months in Balbriggan are: June, July, August and September. You are therefore already in one of the best times of the year; shifting your plans would not gain you much in terms of weather.
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