September · typical climate, not a forecast
Svalbard in September
Norway
Not your escape
2°C day · -2°C night · 29% rain · 13h daylight · quiet · €1,740 estimated
Live · Svalbard
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Reading…
Live · Tallinn (you)
–°C
Reading…
Cool Score breakdown
Scored for 5 nights from Tallinn in September.
- Temperature fit0
2°C typical high vs your 12–20°C window
w 26 - Heat escape100
14.3°C cooler than Tallinn
w 14 - Rain probability98
29% chance of rain on an average day
w 11 - Daylight hours71
13.4h of daylight mid-month
w 8 - Outdoor conditions40
Comfortable for a full day outside at 2°C
w 10 - Crowding73
Quiet for this month
w 8 - Flight + stay cost0
≈€1740 estimated for 5 nights vs €1000 budget
w 12 - Nature access100
10/10 — wild ground within reach
w 6 - City atmosphere36
2/10 urban texture · 6/10 food scene
w 4
Why Svalbard in September
Single-digit highs in July. It does not get more extreme than this.
- Glacier boat trips
- Polar desert hikes
- Abandoned mining towns
What September in Svalbard is actually like
In September, Svalbard sits around 2°C by day and drops to about -2°C after dark, so a light layer earns its place in the bag even in high summer. That is roughly 14°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 29% of days, usually passing rather than persistent, and about 13 hours of daylight to spend outside. Crowds are quiet this month, and a 5-night trip from Tallinn works out at around €1,740 including flights, a mid-range stay and everyday spending.
Single-digit highs in July. It does not get more extreme than this. Days here tend to fill up with glacier boat trips, polar desert hikes, abandoned mining towns — which is why Svalbard scores 48 out of 100 for september: not your escape.
Other months
Compare the typical climate month by month.