Best year time to visit Sleveen

General weather information about Sleveen

Average annual temperature is 11.0 °C

Absolute maximum temperature: 22.7 °C

Absolute minimum temperature: -2.7 °C

Number of sunny days: 63 days

Number of rainy days: 301 days

Number of snow days: 1 day

Look at detailed online map of Sleveen

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

Sleveen air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.312.612.916.021.322.420.620.022.718.413.312.5
Average daytime temperature (°C)8.89.79.711.716.218.917.618.017.613.910.89.9
Average temperature (°C)6.57.97.49.012.615.814.815.214.811.68.68.2
Average night temperature (°C)4.15.84.96.19.012.412.112.611.99.26.56.3
Absolute minimum temperature (°C)-2.70.50.21.94.68.49.29.56.43.0-0.1-1.1

Sleveen monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.016.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.410.011.913.915.616.616.114.612.710.78.97.9
Daylight minimum duration (h)7.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)3.74.14.57.710.510.510.08.57.34.65.13.1
Precipitation (mm)17255308896592157167196223117190
Sunny days3452148138384
Rainy days272426281722302822282227
Snow days100000000000

Sleveen - weather forecast by months

Sleveen weather in januarySleveen weather in februarySleveen weather in marchSleveen weather in aprilSleveen weather in maySleveen weather in juneSleveen weather in julySleveen weather in augustSleveen weather in septemberSleveen weather in octoberSleveen weather in novemberSleveen weather in december

Best time to visit Sleveen:

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

  • May — 10.5(h)
  • June — 10.5(h)
  • July — 10.0(h)
  • August — 8.5(h)

Months with the longest average daylight duration in Sleveen:

  • May — 15.6(h)
  • June — 16.6(h)
  • July — 16.1(h)

The largest precipitation sum in Sleveen is at

  • March — 308(mm)
  • September — 196(mm)
  • October — 223(mm)

    • Weather forecast in the closest to Sleveen admin centers

    Weather forecast in the closest towns to Sleveen

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    Frequently asked questions

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