Weather in Norwegian Fjords in June

How June compares

June is the 3rd warmest month of the year in Norwegian Fjords. Against London's average high of 19.6°C in June, Norwegian Fjords is 4.5°C cooler by day and 2.4°C cooler at night.

Daytime and night-time in June

The typical June day in Norwegian Fjords peaks at 15.1°C, but that is an average: the warmest 10% of days reach 19.9°C or more. Roughly 1 in 91 days top 25°C. Nights average 8.9°C; one night in ten drops to 5.9°C or lower, so pack a layer for evenings - it is genuinely cool after dark. Between 1991 and 2020 the hottest June day here reached 27.4°C (2020-06-27) and the coldest night 2.0°C (2001-06-09).

Rain in June

Wet (more than 8 rainy days): about 14 days with 1 mm or more, 118 mm in total. Year to year it varies a lot - the wettest June was 1994 with 238 mm, the driest 2007 with 11 mm. Humidity averages 79%.

Sea temperature in June

The sea averages 11.7°C - too cold for most (under 18°c). Depending on the year it ranges from 10.5°C to 13.4°C. For the warmest sea here, come in August (15.3°C).

Sunshine and daylight

Around 6.1 hours of sunshine a day (estimated from cloud cover), 18.6 hours of daylight: the sun rises about 04:10 and sets about 23:08 local time in mid-June. Average cloud cover is 67%.

Is June a good time to visit Norwegian Fjords?

June is not the strongest month here: mild days and frequent rain. The best months for Norwegian Fjords on our scoring are May, July, June.

Comfortable for walking, cool for sitting still

The daytime average suits walking better than lounging outdoors in light summer clothes. A warmer spell can bring temperatures around 20°C, but that is not the baseline to pack for. Bring layers you can remove while moving and put back on when you stop, with a warmer top for evenings. Nights can fall to around 6°C or lower at the colder end of the range, so a light summer wardrobe alone is a poor fit. June works well if you dislike strong heat and do not mind carrying an extra layer; it is less suitable if warmth is the main reason for your trip.

Make your plans flexible around rain

Rain is a meaningful part of a June trip, not something to treat as an unlikely interruption. With about 14 rainy days, a waterproof jacket and footwear that copes with wet conditions are more useful than packing only for fair weather. Keep outdoor plans flexible rather than making everything depend on a dry day. There is about 6.1 hours of sunshine within 18.6 hours of daylight, so long days do not mean clear skies throughout. The extra daylight gives you more room to shift an outing if conditions improve, but it cannot guarantee a dry window. This suits travellers comfortable adjusting their plans.

Treat the sea as cold, despite the summer daylight

The sea averages 11.7°C, making June a poor choice for a holiday centred on comfortable swimming. Even the warmer end of the usual range remains cold, so do not assume a pleasant afternoon means inviting water. If swimming matters to you, that is a bigger drawback than the mild air temperature. For time beside the water, pack with cool conditions in mind rather than relying on beachwear. June makes more sense for travellers who want to spend time outdoors without needing either the air or sea to feel hot. Think layers and weather protection, with swimming optional rather than the focus.