Best year time to visit Portnaguran

General weather information about Portnaguran

Average annual temperature is 9.6 °C

Absolute maximum temperature: 23.6 °C

Absolute minimum temperature: -3.4 °C

Number of sunny days: 67 days

Number of rainy days: 293 days

Number of snow days: 5 days

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

Portnaguran air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)10.810.711.815.316.221.323.621.222.515.611.712.5
Average daytime temperature (°C)7.18.96.910.213.217.415.916.315.511.68.77.2
Average temperature (°C)5.47.05.08.010.714.613.614.213.410.07.25.6
Average night temperature (°C)3.64.83.15.58.411.911.312.311.38.45.73.8
Absolute minimum temperature (°C)-2.3-0.1-2.50.85.77.86.87.88.44.93.2-3.4

Portnaguran monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.013.015.017.018.018.016.014.011.08.06.0
Daylight mean duration (h)7.39.411.814.416.818.117.515.312.810.37.96.5
Daylight minimum duration (h)6.08.010.013.015.017.016.014.011.09.06.06.0
Sunshine mean duration (h)2.72.75.58.48.811.89.99.57.15.32.91.9
Precipitation (mm)11110410170517017110417511181151
Sunny days4457812265446
Rainy days252423232318292525272625
Snow days203000000000

Portnaguran - weather forecast by months

Portnaguran weather in januaryPortnaguran weather in februaryPortnaguran weather in marchPortnaguran weather in aprilPortnaguran weather in mayPortnaguran weather in junePortnaguran weather in julyPortnaguran weather in augustPortnaguran weather in septemberPortnaguran weather in octoberPortnaguran weather in novemberPortnaguran weather in december

Best time to visit Portnaguran:

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

  • April — 8.4(h)
  • May — 8.8(h)
  • June — 11.8(h)
  • July — 9.9(h)
  • August — 9.5(h)

Months with the longest average daylight duration in Portnaguran:

  • May — 16.8(h)
  • June — 18.1(h)
  • July — 17.5(h)

The largest precipitation sum in Portnaguran is at

  • July — 171(mm)
  • September — 175(mm)
  • December — 151(mm)

    • Weather forecast in the closest to Portnaguran admin centers

    Weather forecast in the closest towns to Portnaguran

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    Frequently asked questions

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