September · typical climate, not a forecast
Sognefjord in September
Norway
Workable
15°C day · 10°C night · 48% rain · 13h daylight · moderate crowds · €1,110 estimated
Live · Sognefjord
–°C
Reading…
Live · Tallinn (you)
–°C
Reading…
Cool Score breakdown
Scored for 5 nights from Tallinn in September.
- Temperature fit96
14.8°C typical high vs your 12–20°C window
w 26 - Heat escape14
1.5°C cooler than Tallinn
w 14 - Rain probability52
48% chance of rain on an average day
w 11 - Daylight hours61
12.5h of daylight mid-month
w 8 - Outdoor conditions72
Comfortable for a full day outside at 14.8°C
w 10 - Crowding59
Moderate crowds for this month
w 8 - Flight + stay cost74
≈€1110 estimated for 5 nights vs €1000 budget
w 12 - Nature access100
10/10 — wild ground within reach
w 6 - City atmosphere40
2/10 urban texture · 7/10 food scene
w 4
Why Sognefjord in September
Glacier meltwater keeps the whole valley air-conditioned.
- Glacier arm hikes
- Fjord ferries
- Stave churches
What September in Sognefjord is actually like
In September, Sognefjord sits around 15°C by day and drops to about 10°C after dark, so a light layer earns its place in the bag even in high summer. That is roughly 2°C cooler than Tallinn at the same time of year — the difference between planning your day around the shade and simply walking out of the door.
Expect rain on roughly 48% of days, usually passing rather than persistent, and about 13 hours of daylight to spend outside. Crowds are moderate crowds this month, and a 5-night trip from Tallinn works out at around €1,110 including flights, a mid-range stay and everyday spending.
Glacier meltwater keeps the whole valley air-conditioned. Days here tend to fill up with glacier arm hikes, fjord ferries, stave churches — which is why Sognefjord scores 67 out of 100 for september: workable.
Other months
Compare the typical climate month by month.