September · typical climate, not a forecast
Donegal in September
Ireland
16°CCool
66/100
Workable
16°C day · 11°C night · 52% rain · 12h daylight · quiet · €1,080 estimated
Live · Donegal
–°C
Reading…
Live · Tallinn (you)
–°C
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Cool Score breakdown
Scored for 5 nights from Tallinn in September.
- Temperature fit99
15.5°C typical high vs your 12–20°C window
w 26 - Heat escape7
0.8°C cooler than Tallinn
w 14 - Rain probability42
52% chance of rain on an average day
w 11 - Daylight hours60
12.4h of daylight mid-month
w 8 - Outdoor conditions72
Comfortable for a full day outside at 15.5°C
w 10 - Crowding73
Quiet for this month
w 8 - Flight + stay cost77
≈€1080 estimated for 5 nights vs €1000 budget
w 12 - Nature access90
9/10 — wild ground within reach
w 6 - City atmosphere46
3/10 urban texture · 7/10 food scene
w 4
Why Donegal in September
Cheap, cool and you will have the beach to yourself.
- Slieve League cliffs
- Empty surf beaches
- Glenveagh National Park
Other months
Compare the typical climate month by month.