Average Monthly Sunshine hours in Portmarnock

This graph shows the average number of hours per month that Portmarnock receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.

• On average, May is the sunniest month with 188 hours of sunshine.
• December has on average the lowest amount of sunshine with 51 hours.
• On average, the total annual amount of sun is 1440 hours.

Forecast: is it sunny in Portmarnock?

Sat   Nov 16

12°C | 6°C

W 18 km/h

broken clouds and no rain

hourly forecast

Sun   Nov 17

9°C | 4°C

W 18 km/h

2.7 mm

broken clouds and rain

hourly forecast

Mon   Nov 18

9°C | 4°C

SE 22 km/h

28 mm

overcast and heavy rain

hourly forecast

5-Day Forecast 10-Day Forecast