Ballymoney weather

Our guide to the weather in Ballymoney during May

12

Average high

3

UV Index

107mm

Monthly rainfall

82%

Humidity

We've looked at the most up-to-date weather data for Ballymoney, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Ballymoney weather in May.

What's the temperature like in Ballymoney during May?

The temperature reaches around 12℃ during the daytime in May, falling away to 8℃ at night. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.

Does it rain in Ballymoney during May?

On average, there will be 9 rainy days during the month, amounting to 107.0mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in Ballymoney during May?

You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during May. With moderate air temperatures, any breeze will feel cool.

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Weather in Ballymoney

Our month-by-month guide to the weather and climate in Ballymoney

6.9

Ballymoney weather in

January
7.4

Ballymoney weather in

February
8.6

Ballymoney weather in

March
10.4

Ballymoney weather in

April
12.4

Ballymoney weather in

May
14.9

Ballymoney weather in

June
16.1

Ballymoney weather in

July
16.1

Ballymoney weather in

August
15.0

Ballymoney weather in

September
12.6

Ballymoney weather in

October
9.6

Ballymoney weather in

November
7.6

Ballymoney weather in

December