Armagh weather

Our guide to the weather in Armagh during May

14

Average high

3

UV Index

66mm

Monthly rainfall

86%

Humidity

We've looked at the most up-to-date weather data for Armagh, 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 Armagh weather in May.

What's the temperature like in Armagh during May?

The temperature reaches around 14℃ during the daytime in May, falling away to 5℃ 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 Armagh during May?

On average, there will be 6 rainy days during the month, amounting to 65.9mm in total. That's broadly comparable with the amount of rain we see in England during the summer months, and would be considered dry. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in Armagh 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 Armagh

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

5.9

Armagh weather in

January
7.0

Armagh weather in

February
8.8

Armagh weather in

March
11.3

Armagh weather in

April
13.6

Armagh weather in

May
16.3

Armagh weather in

June
17.6

Armagh weather in

July
17.1

Armagh weather in

August
15.3

Armagh weather in

September
12.3

Armagh weather in

October
8.6

Armagh weather in

November
6.1

Armagh weather in

December