MyCruiseForecast

Finnmark, Norway

Alta cruise weather by month

What to expect when your ship is in Alta in any month: temperatures, how often it rains, wind, sea temperature and wave heights.

Weather in Alta by month

Average highs run from 21°F (-6°C) in December to 66°F (19°C) in July. Rain falls on the fewest days in December and the most in August. Sea temperature and wave heights are for the water just off the port.

Typical conditions, 2022–2025 climate record (ECMWF). Rain days are days with at least 1 mm of rain or melted snow. These are averages, not a forecast.
MonthHigh / lowRain daysWindSea tempTypical seas
January22 / 10°F-5 / -12°C48%8 mph13 km/h41°F5°C3 ft (1.0 m)Slight; rougher days up to 7 ft
February26 / 13°F-3 / -10°C40%9 mph15 km/h40°F4°C3 ft (1.0 m)Slight; rougher days up to 8 ft
March29 / 15°F-2 / -9°C40%7 mph11 km/h39°F4°C3 ft (1.0 m)Slight; rougher days up to 7 ft
April35 / 22°F2 / -6°C47%7 mph12 km/h40°F4°C2 ft (0.7 m)Slight; rougher days up to 5 ft
May49 / 36°F10 / 2°C42%8 mph14 km/h42°F6°C2 ft (0.7 m)Slight; rougher days up to 4 ft
June60 / 47°F15 / 8°C38%8 mph13 km/h49°F9°C1 ft (0.4 m)Smooth; rougher days up to 3 ft
July66 / 52°F19 / 11°C50%8 mph13 km/h54°F12°C1 ft (0.4 m)Smooth; rougher days up to 2 ft
August64 / 51°F18 / 10°C53%8 mph13 km/h56°F14°C2 ft (0.5 m)Smooth; rougher days up to 3 ft
September54 / 43°F12 / 6°C48%7 mph12 km/h53°F12°C2 ft (0.7 m)Slight; rougher days up to 4 ft
October38 / 30°F3 / -1°C46%7 mph12 km/h49°F9°C3 ft (0.8 m)Slight; rougher days up to 7 ft
November29 / 20°F-2 / -7°C41%7 mph12 km/h46°F8°C3 ft (0.8 m)Slight; rougher days up to 7 ft
December21 / 10°F-6 / -12°C33%7 mph12 km/h43°F6°C3 ft (0.8 m)Slight; rougher days up to 6 ft

Check the forecast for your sailing

Upcoming cruises in Alta

6 ships from 4 cruise lines are scheduled here, 7 visits in total. The next 7:

DateShipStopSailing
Sun, Oct 112026AIDAbellaAIDA CruisesCalls14 nights from Kiel
Sun, Oct 112026RotterdamHolland America LineCalls14 nights from Rotterdam (Amsterdam)
Sat, Oct 172026Sky PrincessPrincess CruisesCalls14 nights from Southampton
Fri, Oct 232026AmbitionAmbassador Cruise LineCalls17 nights from Bristol
Sun, Oct 252026Nieuw StatendamHolland America LineCalls15 nights from Dover
Mon, Oct 262026AmbienceAmbassador Cruise LineCalls16 nights from London
Sat, Nov 142026Nieuw StatendamHolland America LineCalls14 nights from Rotterdam (Amsterdam)

Ships that visit Alta

Nearby cruise ports

Wave heights are significant wave height on the Douglas sea state scale. What the numbers mean for a cruise. Sources and method are on the about page.