Best time to go to Donegal

  • Max Day Temperature: 22 - 30°C [remove]
  • Hours of Sunshine: 10 hours or more [remove]

The best time to go to Donegal is July and August

Change criteria

Max Day Temperature (°C)

  • 6°C maximum daytime temperature in January in Donegal6
    Jan
  • 6°C maximum daytime temperature in February in Donegal6
    Feb
  • 8°C maximum daytime temperature in March in Donegal8
    Mar
  • 11°C maximum daytime temperature in April in Donegal11
    Apr
  • 14°C maximum daytime temperature in May in Donegal14
    May
  • 16°C maximum daytime temperature in June in Donegal16
    Jun
  • 17°C maximum daytime temperature in July in Donegal17
    Jul
  • 17°C maximum daytime temperature in August in Donegal17
    Aug
  • 15°C maximum daytime temperature in September in Donegal15
    Sep
  • 12°C maximum daytime temperature in October in Donegal12
    Oct
  • 8°C maximum daytime temperature in November in Donegal8
    Nov
  • 7°C maximum daytime temperature in December in Donegal7
    Dec

Hours of Sunshine (daily)

  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec
  • Top deals & discounts
  • Donegal weather overview
  • Donegal climate averages by month
  • More destinations
  • Donegal 5-day weather forecast
  • Donegal weather today - current conditions (last 24-hours)

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The best time to go guide for Donegal, Ireland shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia) & the Met Office. Find out more about our data sources.

  • Save on beach holidays, city breaks & UK escapes
  • Browse latest travel deals from Go Groopie
  • Filter deals by destination or holiday type

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

Best time to go to Donegal, Ireland

Discover more about Ireland

More Ireland destinations

All Ireland destinations >>

Related posts

Popular travel offers

Top ^