Best year time to visit Sligo

General weather information about Sligo

Average annual temperature is 10.8 °C

Absolute maximum temperature: 26.1 °C

Absolute minimum temperature: -3.3 °C

Number of sunny days: 54 days

Number of rainy days: 310 days

Number of snow days: 1 day

Look at detailed online map of Sligo

* Weather data for Sligo Ireland is based on climate observations for 2026 year

Sligo air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.413.814.518.323.926.121.822.926.020.512.912.6
Average daytime temperature (°C)7.910.19.812.816.421.416.818.018.114.09.78.8
Average temperature (°C)5.97.86.79.312.617.114.415.314.611.47.57.2
Average night temperature (°C)3.65.13.85.78.712.712.012.711.39.25.25.4
Absolute minimum temperature (°C)-3.3-1.3-3.10.35.58.38.59.65.92.6-1.4-1.4

Sligo monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.012.015.016.017.017.015.013.011.09.07.0
Daylight mean duration (h)8.09.811.914.116.017.116.614.812.710.58.57.4
Daylight minimum duration (h)7.08.010.013.015.016.015.013.011.09.07.07.0
Sunshine mean duration (h)2.63.04.96.88.811.48.08.56.84.14.11.8
Precipitation (mm)1455416311455115226162138140134210
Sunny days4722109025553
Rainy days272128282121312925262528
Snow days001000000000

Sligo - weather forecast by months

Sligo weather in januarySligo weather in februarySligo weather in marchSligo weather in aprilSligo weather in maySligo weather in juneSligo weather in julySligo weather in augustSligo weather in septemberSligo weather in octoberSligo weather in novemberSligo weather in december

Best time to visit Sligo:

The best time to visit Sligo during the most sunny months:

  • May — 8.8(h)
  • June — 11.4(h)
  • July — 8.0(h)
  • August — 8.5(h)

Months with the longest average daylight duration in Sligo:

  • May — 16.0(h)
  • June — 17.1(h)
  • July — 16.6(h)

The largest precipitation sum in Sligo is at

  • July — 226(mm)
  • December — 210(mm)

    • Weather forecast in the closest to Sligo admin centers

    Weather forecast in the closest towns to Sligo

    Explore Sligo

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

    When is the best time to visit Sligo?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Sligo.
    What is the weather like in Sligo?
    See average temperature, rainfall and daylight hours for Sligo by month in the table above.
    How many sunny days does Sligo have?
    The monthly weather statistics above show sunshine and rainfall patterns for Sligo throughout the year.