Ballycastle Weather in May

In Ballycastle, May brings moderate daytime temperatures around 12°C (54°F), with nights cooling to 8°C (46°F). It is the driest month of the year, with minimal rainfall.

Rainfall in Ballycastle in May

Expect fewer clouds and less rain as the month goes on. This makes it an ideal time for outdoor activities, even though the temperatures are on the cooler side. You can typically expect 17 days of rain this month, averaging around 74 mm (2.9 in). This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in Ballycastle in May

In May, expect moderate temperatures in Ballycastle, with highs of 12°C (54°F) and lows of 8°C (46°F) at night. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 8°C (46°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Ballycastle in May

The area enjoys a moderate level of sunlight, with around 184 hours. It's a good balance between sunny and cloudy days.

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

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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 the United Kingdom, check out our Ballycastle's climate page.

Ballycastle Temperature in May

Min Temperature 8°C (46°F)  

Max Temperature 12°C (54°F)  

Chance of Rain 57%  

Precipitation 74 mm (2.9 in)  

Rainy days 17 days  

Humidity 89% *  

Sunshine 184 hours *  

Percentage Sunshine 39% *  

* Data from: Belfast, Ireland (61 KM, 38 Miles).

What to Wear in Ballycastle in May

The weather can be unpredictable in May, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Rain is likely on several days, so bring a good rain jacket. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Ballycastle in May

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

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

6/10

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 the United Kingdom, check out our Ballycastle's climate page.

More climate data for Ballycastle

Temperature Rainfall Sunshine Humidity

See the full Ballycastle climate overview or explore weather in the United Kingdom.