Glengarriff weather

Our guide to the weather in Glengarriff during December

9

Average high

2

UV Index

223mm

Monthly rainfall

84%

Humidity

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

What's the temperature like in Glengarriff during December?

The temperature is extremely stable in December with average highs of 9℃ and lows just 3℃ lower at 6℃. 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 Glengarriff during December?

Possibly. There's a chance of snow during December 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 Glengarriff during December?

December is typically the wettest month in Glengarriff. On average, there will be 13 rainy days during the month, amounting to 223.2mm in total. That's a lot 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 Glengarriff during December?

Expect moderate breeze becoming stronger at times during December, with occasional gusts up to 24mph. With cool air temperatures, any breeze will feel cold.

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Weather in Glengarriff

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

8.5

Glengarriff weather in

January
8.6

Glengarriff weather in

February
9.6

Glengarriff weather in

March
11.4

Glengarriff weather in

April
13.1

Glengarriff weather in

May
15.6

Glengarriff weather in

June
17.0

Glengarriff weather in

July
16.8

Glengarriff weather in

August
15.7

Glengarriff weather in

September
13.4

Glengarriff weather in

October
10.5

Glengarriff weather in

November
8.8

Glengarriff weather in

December