Oslo Klima and Average Vær
Klima of Oslo: average temperatures, rainfall and seasons month by month.
Klima in Oslo month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Måned | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januar | -3° | -9° | 85 mm | ★★☆☆☆ |
| februar | -2° | -7° | 48 mm | ★★☆☆☆ |
| mars | 6° | -0° | 61 mm | ★★★☆☆ |
| april | 11° | 2° | 52 mm | ★★★☆☆ |
| mai | 17° | 8° | 58 mm | ★★★★☆ |
| juni | 19° | 12° | 105 mm | ★★★★☆ |
| juli | 22° | 14° | 124 mm | ★★★★☆ |
| august | 20° | 12° | 86 mm | ★★★★☆ |
| september | 16° | 10° | 78 mm | ★★★★☆ |
| oktober | 10° | 4° | 76 mm | ★★★☆☆ |
| november | 3° | -1° | 59 mm | ★★☆☆☆ |
| desember | 1° | -4° | 64 mm | ★★☆☆☆ |
Klima type: Subarctic. Kilde: Open-Meteo archive (ERA5).
Recent extremes in Oslo
Høyest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Oslo compares med nearby places
Annual averages, and the difference against Oslo.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Bergen | 305 km | 7°C | about the same | 2544 mm |
| Stockholm Arlanda Airport | 402 km | 8°C | +1°C warmer | 610 mm |
| Sweden | 416 km | 8°C | +1°C warmer | 593 mm |
| Stockholm | 416 km | 8°C | +1°C warmer | 593 mm |
| Denmark | 483 km | 10°C | +3°C warmer | 639 mm |
Klima by airport in Oslo
1 airports mapped in this atlas
Beste tid å besøke Oslo
Go in mai, juni, juli, august and september. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: januar, februar and desember - expect the least comfortable mix of heat, cold or rain.
What this means for Oslo
Today is slightly warmer than average for oktober. The forecast high of 12°C is 2.2°C above the 10°C typical for this month.
A 98% chance means rain is expected over most of the area. Plan indoor alternatives.
Wet roads are likely; braking distances roughly double in heavy rain.
Northern Hemisphere, so peak summer falls in juni til august.
The gap between the warmest and coldest month averages 24°C.
What til pack, what til skip
- A packable rain shell - 6 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid januar, februar and desember - historically the least comfortable months here.
Sammendrag
Oslo is a city in Norge. Oslo is known for Fjord city med modern museums. Befolkningen er rundt 710.000.
Akkurat nå er det 11°C (51°F) in Oslo med light drizzle. Det føles som 9°C. I dag varierer temperaturen mellom 8°C til 12°C. Sannsynligheten for nedbør er 98%. Sightseeing conditions score 6.5/10 - greit — planlegg etter været.
Beste tidspunkt å besøke Oslo is mai, juni, juli, august and september. Klimaet er subarctic. januar, februar and desember tend til be the least comfortable months. juli is the warmest month med average highs near 22°C, while januar is the coldest med lows near -9°C.
The closest major airport is Oslo Gardermoen Airport (OSL), about 37 km away.
Kort sagt. Today is slightly warmer than average for oktober. The forecast high of 12°C is 2.2°C above the 10°C typical for this month. The best window til be outside is roughly 6 PM til 9 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Oslo today at 9.5/10. Wet roads are likely; braking distances roughly double in heavy rain.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Oslo
Vær map for Oslo
Animated model layers. Pick a layer til load it.
Animated layers by Vindy. For pin-level detail and nearby places, see the interactive map below.
Explore Oslo
Every topic we hold for this place, and the same topic for the places around it.
Klima for related places
Frequently asked questions
Where is Oslo?
Oslo is a city in Norge. Its coordinates are 59.9139, 10.7522. It lies in Europa.
What is the weather like in Oslo akkurat nå?
It is currently 11°C (51°F) med light drizzle. Luftfuktighet is 90% and wind is 8 km/h.
When is the best time til visit Oslo?
mai, juni, juli, august and september offer the most comfortable conditions in Oslo, which has a subarctic climate. januar, februar and desember are usually the hardest months for outdoor plans.
What time zone is Oslo in?
Oslo observes Europe/Oslo (UTC+02:00). The local time is 1:05 PM.
How many people live in Oslo?
Oslo has a population of approximately 710.000.
What is the nearest airport til Oslo?
The closest airports are Oslo Gardermoen Airport (OSL), 37 km away, Stockholm Arlanda Airport (ARN), 402 km away and Copenhagen Airport (CPH), 491 km away.
What places are in Oslo?
Oslo covers 1 places in this atlas, including Oslo Gardermoen Airport.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-world) - coordinates, hierarchy and facts. |
|---|---|
| Værmelding and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated oktober 23, 2026 at 1:05 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
