Sligo weather in January 2021

Get the latest coronavirus (COVID-19) updates for Ireland with current travel advice, statistics and online resources.

  • 7°C maximum daytime temperature in January in Sligo7
    7°C max day temperature
  • 1 hour of sunshine per day
  • 23 days with some rainfall in January in Sligo23
    23 days with some rainfall
  • 1°C minimum night-time temperature in January in Sligo1
    1°C min night temperature
  • 8 hours of daylight per day in January in Sligo8
    8 hours of daylight per day
  • No heat & humidity in January in Sligo0
    No heat & humidity
  • 138 mm monthly rainfall in January in Sligo138
    138 mm of monthly rainfall
  • No UV (maximum) index in January in Sligo0
    No UV (Maximum) Index UV index
  • 8°C sea temperature in January in Sligo8
    8°C sea temperature
  • Top deals & discounts
  • Sligo weather overview
  • Sligo climate averages by month
  • More destinations
  • Best time to go to Sligo
  • Sligo 5-day weather forecast

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The January weather guide for Sligo, Ireland shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

  • Book holiday cottages for 2 weeks for the price of 1
  • Search for holiday homes in Ireland & Northern Ireland
  • Filter deals by price, travel dates & property facilities

Sligo holiday rentals

Find holiday rentals in Sligo, County Sligo, Ireland including holiday homes, self-catering accommodation, B&Bs, shared space, home swaps and short-term lets.

  • Airbnb
  • HomeAway

Sligo camping & hostels

Looking for camping holidays in Sligo, County Sligo, Ireland? Browse hostels and campsites for camping, glamping, yurts, cabins, tree houses, youth hostels and caravan parks.

  • Campsited
  • Hostel World

Show all products

Back to search

UK & Ireland holidays

How cold is it in Sligo in January?

Daytime temperatures usually reach 7°C in Sligo in January, falling to 1°C at night.

How sunny is it in Sligo in January?

There are normally 1 hour of bright sunshine each day in Sligo in January - that's 18% of daylight hours.

Is the sea cold around Sligo in January?

The average sea temperature around Sligo in January is 8°C.

Does it rain in Sligo in January?

There are usually 23 days with some rain in Sligo in January and the average monthly rainfall is 138mm.

Sligo sunrise & sunset times for January 2021

Browse the sunrise & sunset times for Sligo in January 2021. Select a month to view Sligo sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st January 2021 08:54 16:21
Saturday, 16th January 2021 08:45 16:43
Sunday, 31st January 2021 08:23 17:12
  • Save up to 30% on cottages in the UK & Ireland
  • Offers available in England, Scotland & Wales
  • Plus Ireland - subject to availability for 2020/2021

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

Discover more about Ireland

Where is warm in Ireland in January for 2021/2022?

Below are average maximum temperatures at popular destinations in Ireland in January. Select a destination to see more weather parameters.

More destinations & map >>

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.