Svalbard Weekend Weather

Weekends in Svalbard are most dependable in June and least dependable in February

A typical June weekend in Svalbard runs 6°C by day and 0°C overnight with rain on about 20% of days — a baseline weekend score of 65/100. A February weekend drops to 21/100. 4 of 12 months keep weekend rain risk below one day in four. The live Saturday-versus-Sunday verdict for the coming weekend loads at the top of this page.

Typical June weekend score: 65/100

Climate baseline for Svalbard, used to judge whether the coming weekend is typical. The head-to-head Saturday and Sunday comparison above is live Open-Meteo forecast data and updates hourly.

Conditions on this page are recalculated from the latest forecast every time it is opened, for the current date in the location's own time zone.

Key numbers for Svalbard

Strongest weekend monthJune — 65/100
Weakest weekend monthFebruary — 21/100
Months with low rain risk4 of 12
Typical best-month weekend6°C day / 0°C night
Daylight in the best month24 hours
Wettest weekend riskSeptember — rain on about 47% of days
Annual weekend spread44 points between the best and worst month
Forecast reliabilityWeekend forecasts stabilise from Thursday onward

What the data actually tells you

When a weekend is worth booking ahead

Svalbard swings 44 points between June and February, so booking a weekend far ahead is a real gamble outside the strong months.

Saturday or Sunday

Climate cannot tell Saturday from Sunday — only the live forecast can. What climatology does tell you is how much is at stake: in February the gap between a good and a bad day in Svalbard is worth planning around, in June far less so.

Daylight for a two-day trip

June gives 24 hours of daylight per day against 0 hours at the low point of the year — that is how much usable weekend you actually get.

Rain exposure

Across the year Svalbard sees rain on roughly 105 days, so an average weekend carries about a 29% chance of a wet day.

Typical weekend conditions in Svalbard, month by month

Baseline expectations for a weekend in each month. Compare them against the live Saturday and Sunday forecast above to see whether this weekend is better or worse than normal.

MonthDay / nightRain riskSunDaylightWeekend baseline
January-8°C / -16°C27%5h0h21/100
February-8°C / -16°C27%5h0h21/100
March-6°C / -13°C33%5h10.7h22/100
April-2°C / -9°C23%6h19.5h41/100
May2°C / -4°C13%10h24h60/100
June6°C / 0°C20%11h24h65/100
July8°C / 3°C37%11h24h60/100
August8°C / 3°C40%7h24h53/100
September6°C / 0°C47%5h13.4h39/100
October2°C / -4°C33%4h4.5h31/100
November-2°C / -9°C27%4h0h26/100
December-6°C / -13°C23%5h0h24/100

What we compare between Saturday and Sunday

Each metric is scored for both days and the winner is marked per row in the live comparison for Svalbard.

MetricWhy it decides the day
Daily mean temperatureFull credit between 15°C and 25°C; sharp penalties below 0°C or above 35°C.
Rain probabilityUnder 20% is a clean go; 70% or higher removes the day from outdoor consideration.
Wind speedBelow 20 km/h is a bonus; gusts above 40 km/h cut the score sharply.
Cloud coverDecides whether the day reads as bright or flat, and drives photography value.
UV indexSets protection needs for a full day outside.
Daylight and sunsetDetermines how late outdoor plans can run.

Making the call on a Svalbard weekend

Weekend day score, factor by factor

Each day in Svalbard starts at a neutral 50 and gains or loses points on four measured variables. The day with the higher score is the one we tell you to prioritize.

FactorWeightWhat it measures
Temperature comfort ±20 pts Full credit when the daily mean sits between 15°C and 25°C; penalties below 0°C or above 35°C.
Rain probability ±20 pts Under 20% adds the full bonus; 70% or higher removes 20 points outright.
Wind speed ±15 pts Below 20 km/h is a bonus; gusts above 40 km/h cut the score sharply.
Baseline 50 pts Neutral starting point, so scores stay comparable between cities and weekends.

Above 75 means go ahead with outdoor plans. Between 50 and 75 expect compromises. Below 50, plan indoors. Weekend forecasts are most reliable from Thursday onward.

Frequently asked questions

Which day is better this weekend in Svalbard, Saturday or Sunday?

The live comparison at the top of this page scores both days on temperature, rain probability, wind, cloud, UV and daylight, and names the winner. Climate alone cannot separate two consecutive days — only the current forecast can.

When are weekends most reliable in Svalbard?

June, with a baseline weekend score of 65/100: 6°C days, 24 hours of daylight and rain on about 20% of days. February is the weakest at 21/100.

How accurate is a weekend forecast in Svalbard?

Checked on Monday, a weekend forecast is indicative only. From Thursday onward ensemble models converge and the Saturday-versus-Sunday call becomes dependable. We show forecast confidence alongside each day so you know which case you are in.

What weekend score is good enough to plan outdoors in Svalbard?

Above 75 means commit. Between 50 and 75 means go ahead with an indoor fallback. Below 50 means move weather-dependent plans to the other day or indoors.

How often is a Svalbard weekend rained on?

With rain on roughly 105 days a year, an average day carries about a 29% chance of rain. In September that rises to about 47%.

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