Best year time to visit Derrew

General weather information about Derrew

Average annual temperature is 10.9 °C

Absolute maximum temperature: 25.4 °C

Absolute minimum temperature: -3.2 °C

Number of sunny days: 62 days

Number of rainy days: 301 days

Number of snow days: 2 days

Look at detailed online map of Derrew

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

Derrew air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.213.413.817.622.224.921.022.325.420.213.112.5
Average daytime temperature (°C)8.410.19.512.416.120.816.817.917.913.710.29.0
Average temperature (°C)6.27.96.99.212.516.614.415.214.611.28.17.5
Average night temperature (°C)4.05.44.25.88.712.712.012.811.48.95.85.6
Absolute minimum temperature (°C)-3.2-1.6-2.30.56.28.39.49.85.93.7-1.7-1.4

Derrew 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)8.19.811.914.016.017.016.514.812.710.68.67.5
Daylight minimum duration (h)7.08.010.013.015.016.015.013.011.09.07.07.0
Sunshine mean duration (h)2.82.94.56.88.611.08.58.76.64.44.12.3
Precipitation (mm)1225317910452123188151126144140203
Sunny days5855119014563
Rainy days242026252021313026262428
Snow days200000000000

Best time to visit Derrew:

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

  • May — 8.6(h)
  • June — 11.0(h)
  • July — 8.5(h)
  • August — 8.7(h)

Months with the longest average daylight duration in Derrew:

  • May — 16.0(h)
  • June — 17.0(h)
  • July — 16.5(h)

The largest precipitation sum in Derrew is at

  • March — 179(mm)
  • July — 188(mm)
  • December — 203(mm)