Best year time to visit Portlaw

General weather information about Portlaw

Average annual temperature is 11.4 °C

Absolute maximum temperature: 25.7 °C

Absolute minimum temperature: -2.5 °C

Number of sunny days: 95 days

Number of rainy days: 270 days

Look at detailed online map of Portlaw

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

Portlaw air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.314.014.516.922.425.022.522.525.721.114.113.9
Average daytime temperature (°C)9.010.410.312.617.320.718.719.018.814.710.810.0
Average temperature (°C)6.57.97.69.413.216.815.515.815.411.78.37.9
Average night temperature (°C)4.25.45.16.39.012.712.113.011.79.05.75.3
Absolute minimum temperature (°C)-2.4-1.20.01.45.38.19.29.95.51.9-0.8-2.5

Portlaw 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)8.39.911.913.915.716.716.214.612.710.68.87.8
Daylight minimum duration (h)7.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)3.94.44.47.29.711.39.48.07.14.74.53.0
Precipitation (mm)921316380436613612417320173132
Sunny days121535131122106106
Rainy days191328251819292920252025
Snow days000000000000

Portlaw - weather forecast by months

Portlaw weather in januaryPortlaw weather in februaryPortlaw weather in marchPortlaw weather in aprilPortlaw weather in mayPortlaw weather in junePortlaw weather in julyPortlaw weather in augustPortlaw weather in septemberPortlaw weather in octoberPortlaw weather in novemberPortlaw weather in december

Best time to visit Portlaw:

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

  • May — 9.7(h)
  • June — 11.3(h)
  • July — 9.4(h)

Months with the longest average daylight duration in Portlaw:

  • May — 15.7(h)
  • June — 16.7(h)
  • July — 16.2(h)

The largest precipitation sum in Portlaw is at

  • March — 163(mm)
  • July — 136(mm)
  • September — 173(mm)
  • October — 201(mm)

    • Weather forecast in the closest to Portlaw admin centers

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    Frequently asked questions

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