Reykjavik vs Oslo: Weather & Climate Compared

🇮🇸 Reykjavik, Iceland · 🇳🇴 Oslo, Norway
Warmer overall
Oslo
Sunnier
Oslo
More rainy days
Reykjavik

Reykjavik vs Oslo weather right now

🇮🇸 Reykjavik weather

42°
Overcast
Feels like 39° · 11:00 local time

🇳🇴 Oslo weather

58°
Overcast
Feels like 48° · 13:04 local time

At this moment, Oslo is the warmer of the two by 16°F (9°C).

The short answer

Oslo takes the temperature crown. Averaged over all twelve months it runs 44°F (7°C), about 4.1°F (2.3°C) above Reykjavik's 40°F (5°C).

Head to head

  • Sunshine: Oslo is brighter, averaging 7.5 hours of sun a day to Reykjavik's 5.7.
  • Rain: Reykjavik records roughly 202 days of measurable precipitation annually; Oslo sees 136.
  • Snow: only Reykjavik sees regular snowfall - roughly 50 days of it annually.
  • Peak heat: Reykjavik tops out in July (56°F (14°C) highs); Oslo peaks in July (70°F (21°C)).
  • Coldest nights: January lows of 27°F (-3°C) in Reykjavik; January lows of 22°F (-6°C) in Oslo.

Reykjavik vs Oslo month by month

Average highs and lows plus rainy days, from 2015–2024 weather data.
MonthReykjavik high / low Oslo high / low Reykjavik rain daysOslo rain days
January 35° / 27° 31° / 22° 18 12
February 36° / 27° 34° / 24° 17 10
March 37° / 29° 40° / 27° 17 9
April 43° / 34° 50° / 34° 16 8
May 47° / 39° 61° / 44° 18 12
June 53° / 44° 69° / 53° 16 12
July 56° / 47° 70° / 56° 16 13
August 55° / 47° 68° / 54° 14 13
September 50° / 42° 61° / 49° 18 11
October 44° / 37° 49° / 40° 18 12
November 39° / 32° 39° / 33° 16 12
December 35° / 27° 33° / 25° 18 13

Who's warmer, month by month?

These two trade places through the year - Reykjavik leads in 3 months, Oslo in 9, so the better-weather answer depends on when you ask. The starkest contrast comes in June, when Oslo runs about 16°F (9°C) warmer; November is the great equalizer.

Sunshine, daylight and rain chance

Daily sunshine hours, daylight on the 15th of each month, and the chance that a given day is wet.
Month Reykjavik sunOslo sun Reykjavik daylightOslo daylight Reykjavik wet-day chanceOslo wet-day chance
January 1.5 h2.7 h 5.3 h6.7 h 59%37%
February 3.4 h4.7 h 8.4 h9.0 h 60%36%
March 6.1 h7.1 h 11.5 h11.6 h 54%30%
April 7.5 h10.3 h 14.9 h14.5 h 55%27%
May 9.4 h11.7 h 18.3 h17.1 h 60%39%
June 9.1 h13.1 h 21.0 h18.8 h 54%38%
July 9.6 h12.5 h 19.7 h18.0 h 51%42%
August 8.8 h10.5 h 16.4 h15.6 h 45%42%
September 6.2 h7.5 h 12.9 h12.7 h 59%37%
October 4.3 h4.8 h 9.6 h10.0 h 59%38%
November 2.2 h2.6 h 6.3 h7.4 h 53%40%
December 0.7 h1.9 h 4.2 h5.9 h 57%41%

Seasons compared

Three-month averages. Months are named rather than seasons because the southern hemisphere has its summer in December - February.
MonthsReykjavik high / lowOslo high / low Reykjavik rain daysOslo rain days Reykjavik sunOslo sun
December - February 35° / 27° 33° / 24° 5335 1.9 h3.1 h
March - May 43° / 34° 51° / 35° 5230 7.7 h9.7 h
June - August 55° / 46° 69° / 54° 4637 9.2 h12.0 h
September - November 45° / 37° 50° / 41° 5235 4.2 h5.0 h

Best months for sightseeing

Counting months with average highs between 64°F and 82°F (18-28°C) and fewer than 12 wet days:

  • Reykjavik: no month meets both tests - it stays too cool or too wet
  • Oslo: June (1 month)

Records, distance and time difference

  • Reykjavik records (2015-2024): high of 70° in July, low of 2° in January.
  • Oslo records (2015-2024): high of 90° in July, low of -18° in January.
  • Distance: Reykjavik and Oslo are about 1,084 miles (1,745 km) apart as the crow flies.
  • Time difference: Oslo is 2 hours ahead of Reykjavik right now.

Reykjavik vs Oslo: quick answers

Is Reykjavik warmer than Oslo?
On the annual mean, Oslo is the warmer city by roughly 4.1°F (2.3°C), though the margin shifts with the seasons.
Which city is sunnier, Reykjavik or Oslo?
Oslo, with 7.5 hours of average daily sunshine against 5.7 in Reykjavik.
Which city gets more rain?
Reykjavik - roughly 202 days with measurable precipitation a year, compared with 136 in Oslo.
Dig deeper
More comparisons with Oslo