Best time to visit Glengariff

Find the best time to visit Glengariff and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Glengariff by month

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

Recommended for Ireland

  • Compare ticket prices for flights, trains & coaches
  • Choose your preferred mode of transport & book online
  • Including routes from over 150 airlines & transport providers
Save on holidays in 2022/2023 with TUI Ireland

When is the best time to visit Glengariff?

The best time to visit Glengariff is July and August based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

Change criteria

Max Day Temperature (°C)

  • 8°C maximum daytime temperature in January in Glengariff8
    Jan
  • 8°C maximum daytime temperature in February in Glengariff8
    Feb
  • 9°C maximum daytime temperature in March in Glengariff9
    Mar
  • 11°C maximum daytime temperature in April in Glengariff11
    Apr
  • 14°C maximum daytime temperature in May in Glengariff14
    May
  • 16°C maximum daytime temperature in June in Glengariff16
    Jun
  • 18°C maximum daytime temperature in July in Glengariff18
    Jul
  • 18°C maximum daytime temperature in August in Glengariff18
    Aug
  • 16°C maximum daytime temperature in September in Glengariff16
    Sep
  • 13°C maximum daytime temperature in October in Glengariff13
    Oct
  • 10°C maximum daytime temperature in November in Glengariff10
    Nov
  • 9°C maximum daytime temperature in December in Glengariff9
    Dec

Hours of Sunshine (daily)

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

Which is the hottest month in Glengariff?

The hottest time of year in Glengariff is normally July. Expect maximum daytime temperatures to reach 18°C.

Which month has the most rain in Glengariff?

In terms of rainfall, December is usually the wettest month in Glengariff with 178mm on average. There are normally 23 days in December with some rain.

When is it sunniest in Glengariff?

The sunniest time of year in Glengariff is normally May with bright sunshine on average for 38% of daylight hours; that's 6 hours of sunshine per day.

When is the sea warmest in Glengariff?

The sea is usually at its warmest in Glengariff in August when the water temperature reaches 15°C.

Best time to visit

The weather guide for Ireland (Glengariff) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

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

Back to top

Ireland travel features

Do you want to learn more about Ireland? Read our latest features covering travel tips and insider destination guides on where to go and what to do in Ireland.

Back to top

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Back to Holiday Weather Top ^