Weather in Gariannonvm Roman Fort and site of Celtic Manastery in May

General weather information about Gariannonvm Roman Fort and site of Celtic Manastery

Average annual temperature is 11.3 °C

Absolute maximum temperature: 28.3 °C

Absolute minimum temperature: -3.7 °C

Number of sunny days: 121 days

Number of rainy days: 244 days

Look at detailed online map of Gariannonvm Roman Fort and site of Celtic Manastery

* Weather data for Gariannonvm Roman Fort and site of Celtic Manastery United Kingdom is based on climate observations for 2026 year

Gariannonvm Roman Fort and site of Celtic Manastery air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.314.515.214.618.224.523.924.928.322.614.713.9
Average daytime temperature (°C)8.29.59.611.014.119.320.520.620.716.310.49.6
Average temperature (°C)5.46.57.18.111.416.217.117.117.513.38.07.6
Average night temperature (°C)2.53.94.34.98.513.013.813.814.410.55.54.9
Absolute minimum temperature (°C)-3.7-2.4-3.50.75.110.110.710.410.15.3-1.0-3.4

Gariannonvm Roman Fort and site of Celtic Manastery monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.012.014.016.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.39.911.914.015.816.816.314.712.710.68.87.7
Daylight minimum duration (h)7.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)4.45.54.99.511.412.411.111.48.85.34.12.6
Precipitation (mm)4947969502411278691487983
Sunny days121631017175615965
Rainy days191228201413262515222426
Snow days000000000000

Best time to visit Gariannonvm Roman Fort and site of Celtic Manastery:

The best time to visit Gariannonvm Roman Fort and site of Celtic Manastery during the most sunny months:

  • May — 11.4(h)
  • June — 12.4(h)
  • July — 11.1(h)
  • August — 11.4(h)

Months with the longest average daylight duration in Gariannonvm Roman Fort and site of Celtic Manastery:

  • May — 15.8(h)
  • June — 16.8(h)
  • July — 16.3(h)

The largest precipitation sum in Gariannonvm Roman Fort and site of Celtic Manastery is at

  • July — 112(mm)
  • October — 148(mm)
  • Frequently asked questions

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