Lurgan Weather in August

In Lurgan, August brings pleasant daytime temperatures around 20°C (68°F), with nights cooling to 12°C (54°F). It is the wettest month of the year, so expect more rainfall than usual.

Rainfall in Lurgan in August

It's the month with the heaviest rainfall, so an umbrella is a must to navigate the wet weather. Historically, approximately 19 days this month are expected to have rain, averaging 89 mm (3.5 in). Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.

Temperature in Lurgan in August

Lurgan has perfect weather in August, with days reaching 20°C (68°F) and nights cooling to 12°C (54°F). August is known for being in the summer season. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 12°C (54°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Lurgan in August

The area enjoys a moderate level of sunlight, with around 139 hours. It's a good balance between sunny and cloudy days.

Wind Speed in Lurgan in August

August sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.

Average water temperature in August

At 13°C (55°F), the water is cool but manageable for those who don't mind a bit of a shock getting in. Most people adjust after a few minutes.

If your ideal day consists of dry skies and pleasant temperatures, July and August typically offer the best circumstances for Lurgan.

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For a detailed overview over the year and the best time to visit Ireland, check out our Lurgan's climate page.

Lurgan Temperature in August

Min Temperature 12°C (54°F)  

Max Temperature 20°C (68°F)  

Water Temperature 13°C (55°F) *  

Chance of Rain 62%  

Precipitation 89 mm (3.5 in)  

Rainy days 19 days  

Humidity 89% *  

Windspeed 4 m/s (8 knots) *  

Sunshine 139 hours *  

Percentage Sunshine 29% *  

* Data from: Belfast, Ireland (21 KM, 13 Miles).

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Lurgan typically stay consistent throughout August, with daily highs averaging around 20°C (68°F). Nights are cool, with lows around 11°C (52°F).

Average temperatures in August

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Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in August

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Historical weather for Lurgan in August

Browse day-by-day weather records for Lurgan spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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Lurgan historical weather extremes in August

Based on weather observations in Lurgan between 1976 and 2025, these are the recorded extremes during August.

• The hottest August day on record in Lurgan reached 27°C (81°F) (August 20, 1995).
• The coldest August day was on August 22, 1986, with a maximum of 12°C (54°F).
• The lowest overnight temperature recorded in August was 3°C (37°F) (August 28, 1982).

What to Wear in Lurgan in August

For Lurgan in August, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. The water temperature sits at about 13°C (55°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Lurgan in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

8/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Ireland, check out our Lurgan's climate page.

More climate data for Lurgan

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Lurgan climate overview or explore weather in Ireland.