Armagh weather

Our guide to the weather in Armagh during January

6

Average high

2

UV Index

62mm

Monthly rainfall

91%

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 January.

What's the temperature like in Armagh during January?

January is typically the coolest month in Armagh. The temperature reaches around 6℃ during the daytime, falling away to 1℃ at night. The UV index will be low at this time of year, so not something to worry about. However, if you're going to be outside for long periods it's always a good idea to apply a small amount of sunscreen to exposed skin.

Does it snow in Armagh during January?

Possibly. There's a chance of snow during January but not as much as you might think. Check the local forecast before you leave home so that you can pack appropriate footwear and clothing.

Does it rain in Armagh during January?

On average, there will be 9 rainy days during the month, amounting to 62.3mm in total. That's broadly comparable with the amount of rain we see in England during the summer months, and would be considered dry. Of course, some of that rain will actually fall as sleet, snow, and possibly freezing rain. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in Armagh during January?

You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during January. With cold air temperatures at this time of year, any breeze will feel very cold.

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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