Temperature
Cool by day, cold at night.
52°Ftypical November high
Typical range
Portmarnock
Ireland · Europe
Portmarnock is usually most comfortable in June and August. Typical daytime highs range from 47–67°F across the year. Rain varies by season.
Best time to go
12 mo · Typical year
Temperature range
39–67°F
Rain
13 days/mo
Sunshine
7.7 h/day
Air feel
Generally dry
When to visit
Month-by-month fit
Precipitation
Several rainy days. About 12 wet days, fewer than in most months.
40%wet-day frequency
AmountWet-day chance
Sunshine
Sunshine is limited, with cloud often dominating.
4.7 hNovember sunshine
Heat & humidity by month
Humidity is rarely noticeable in the cool air.
Very dryNovember Heat feel
Easy airWarm airHumid air
Hourly temperature pattern
In November, afternoons feel about 42° and nights feel near 38°.
Very coldColdCoolNight hours
Clear sky
Mostly cloudy skies this month.
27%November Clear sky
Clear skyCloud
Wind pattern
Breezy November days can feel brisker in open spots.
11 mphNovember Breezy
More detailIncludes daypart comfort
Typical November day
November late afternoons are around 49°F, easing to about 47°F in early evening.
Avg temp Typical range
Morning47°F
Rain19%
Cloud72%
Humid airLow
Sun intensityMinimal
Midday50°F
Rain18%
Cloud74%
Humid airLow
Sun intensityLow
Late afternoon49°F
Rain17%
Cloud73%
Humid airLow
Sun intensityMinimal
Best windowEarly evening47°F
Rain18%
Cloud72%
Humid airLow
Sun intensityMinimal
Data tableView month-by-month numbers
View month-by-month numbers
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 47 | 39 | 2.4 | 11 | 4.1 | 84 |
| Feb | 50 | 42 | 2.4 | 13 | 5.8 | 82 |
| Mar | 52 | 42 | 2.4 | 14 | 7.7 | 80 |
| Apr | 55 | 43 | 2.7 | 12 | 9.8 | 78 |
| May | 60 | 49 | 2.5 | 13 | 11.3 | 78 |
| Jun | 65 | 53 | 2.4 | 11 | 11.2 | 78 |
| Jul | 67 | 56 | 3.1 | 15 | 10.4 | 79 |
| Aug | 67 | 56 | 2.3 | 11 | 9.5 | 81 |
| Sep | 63 | 53 | 3.7 | 14 | 8.3 | 82 |
| Oct | 58 | 50 | 3.8 | 16 | 6.2 | 83 |
| Nov | 52 | 45 | 2.8 | 12 | 4.7 | 85 |
| Dec | 49 | 42 | 2.8 | 13 | 3.7 | 85 |
Similar climates
Similar
Similar climateAmsterdamNetherlandsSimilar climateLondonUnited KingdomSimilar climateViennaAustriaSimilar climateBudapestHungary
Want a side-by-side climate view? Compare Portmarnock with Amsterdam.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jul 31, 2026
Data & methodology