Best year time to visit Roa Island

General weather information about Roa Island

Average annual temperature is 11.1 °C

Absolute maximum temperature: 22.2 °C

Absolute minimum temperature: 0.0 °C

Number of sunny days: 109 days

Number of rainy days: 256 days

Look at detailed online map of Roa Island

* Weather data for Roa Island United Kingdom is based on climate observations for 2026 year

Roa Island air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)10.69.911.012.516.521.820.621.322.216.712.511.2
Average daytime temperature (°C)7.58.17.610.113.618.316.817.317.713.69.68.5
Average temperature (°C)6.47.06.68.612.216.315.716.116.212.48.57.5
Average night temperature (°C)5.35.85.46.910.714.314.614.914.611.17.16.1
Absolute minimum temperature (°C)1.43.10.94.37.99.912.312.411.16.81.40.0

Roa Island 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)8.09.811.914.116.017.116.514.812.710.58.67.5
Daylight minimum duration (h)7.08.010.013.015.016.015.013.011.09.07.07.0
Sunshine mean duration (h)3.84.75.48.911.912.410.29.87.34.54.02.2
Precipitation (mm)19644170983166355119190127179211
Sunny days5125122117278884
Rainy days261626181013292422232227
Snow days000000000000

Roa Island - weather forecast by months

Roa Island weather in januaryRoa Island weather in februaryRoa Island weather in marchRoa Island weather in aprilRoa Island weather in mayRoa Island weather in juneRoa Island weather in julyRoa Island weather in augustRoa Island weather in septemberRoa Island weather in octoberRoa Island weather in novemberRoa Island weather in december

Best time to visit Roa Island:

The best time to visit Roa Island during the most sunny months:

  • April — 8.9(h)
  • May — 11.9(h)
  • June — 12.4(h)
  • July — 10.2(h)
  • August — 9.8(h)

Months with the longest average daylight duration in Roa Island:

  • May — 16.0(h)
  • June — 17.1(h)
  • July — 16.5(h)

The largest precipitation sum in Roa Island is at

  • January — 196(mm)
  • July — 355(mm)
  • September — 190(mm)
  • December — 211(mm)

    • Weather forecast in the closest to Roa Island admin centers

    Weather forecast in the closest towns to Roa Island

    Explore Roa Island

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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