Rathmullan Weather in August

August in Rathmullan brings pleasant temperatures, with daytime highs of 19°C (66°F) and nights around 12°C (54°F). It's also the wettest month of the year, so an umbrella is a must.

Rainfall in Rathmullan in August

With this being the rainiest month, having an umbrella is essential to avoid unexpected rain. Historically, the month has about 20 days of rain, averaging 113 mm (4.4 in) in total. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Rathmullan in August

Daytime highs in Rathmullan in August reach 19°C (66°F), with nights around 12°C (54°F). The summer season takes place during August. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 12°C (54°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Rathmullan in August

The area enjoys a moderate level of sunlight, with around 140 hours. It's a good balance between sunny and cloudy days.

If you're a fan of comfortable temperatures and drier conditions, August is a great time to visit.

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

Rathmullan Temperature in August

Min Temperature 12°C (54°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 67%  

Precipitation 113 mm (4.4 in)  

Rainy days 20 days  

Sunshine 140 hours *  

Percentage Sunshine *  

* Data from: Derry, Ireland (18 KM, 11 Miles).

What to Wear in Rathmullan in August

Pleasant temperatures in August mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Rathmullan 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

6/10

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 Rathmullan's climate page.

More climate data for Rathmullan

Temperature Rainfall Sunshine

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