Weather in Oslo — today
Now in Oslo
☁️
+13°
Overcast
Feels like +13° · humidity 95%
Today 12.9: +18° / +13°
🕐 07:25
Wind
4 km/h
UV index
0
Air (AQI)
32 · Good
Precipitation
94%
Humidity
95%
Pressure
1016 hPa
Sunrise / sunset
06:37 / 19:47
👕 What to wear today
Comfortable — a T-shirt, a light sweater for the evening.
☂️ Take an umbrella
Weather for an activity:
Detailed weather information for Oslo
Today, 12 September, Saturday, in Oslo (Norway): cloudy, light rain in places, moderately warm. During the day the air will warm up to +18°, at night around +13°. Due to the wind it feels like +13°. Wind up to 19 km/h. High chance of rain — be sure to take an umbrella or a raincoat. A T-shirt is comfortable during the day, but take a light sweater or windbreaker for the evening. The sun will rise at 06:37 and set at 19:47 — daylight lasts 13 hours.Hourly weather in Oslo
💧 The bars at the bottom show the hourly precipitation probability. Shaded areas of the chart are the dark hours (before sunrise 🌅 and after sunset 🌇).
Weather in Oslo for 14 days
Tap a day to expand it by time of day and open the full forecast. The bar shows the range from the night low (left) to the day high (right).
▶
Today 12.9
🌦️
💧 94%
+13° +18°
Morning
☁️
+14°
Day
🌦️
+18°
Evening
🌇
+16°
Night
🌙
+13°
▶
Tomorrow 13.9
☁️
💧 6%
+12° +21°
Morning
🌤️
+12°
Day
☁️
+21°
Evening
🌇
+19°
Night
🌙
+12°
▶
Mon 14.9
☁️
💧 14%
+12° +18°
Morning
☁️
+14°
Day
☁️
+18°
Evening
🌇
+17°
Night
🌙
+12°
▶
Tue 15.9
🌦️
💧 100%
+12° +15°
Morning
🌦️
+13°
Day
🌦️
+15°
Evening
🌇
+14°
Night
🌙
+12°
▶
Wed 16.9
⛅
💧 47%
+11° +18°
Morning
⛅
+14°
Day
⛅
+18°
Evening
🌇
+16°
Night
🌙
+11°
▶
Thu 17.9
🌦️
💧 59%
+10° +14°
Morning
🌦️
+11°
Day
🌦️
+14°
Evening
🌇
+13°
Night
🌙
+10°
▶
Fri 18.9
🌦️
💧 60%
+10° +12°
Morning
🌦️
+11°
Day
🌦️
+12°
Evening
🌇
+12°
Night
🌙
+10°
▶
Sat 19.9
🌦️
💧 48%
+10° +14°
Morning
🌦️
+11°
Day
🌦️
+14°
Evening
🌇
+13°
Night
🌙
+10°
▶
Sun 20.9
🌦️
💧 32%
+9° +15°
Morning
🌦️
+11°
Day
🌦️
+15°
Evening
🌇
+14°
Night
🌙
+9°
▶
Mon 21.9
🌦️
💧 25%
+8° +15°
Morning
🌦️
+11°
Day
🌦️
+15°
Evening
🌇
+13°
Night
🌙
+8°
▶
Tue 22.9
⛅
💧 24%
+8° +13°
Morning
⛅
+10°
Day
⛅
+13°
Evening
🌇
+12°
Night
🌙
+8°
▶
Wed 23.9
🌤️
💧 22%
+5° +13°
Morning
🌤️
+8°
Day
🌤️
+13°
Evening
🌇
+11°
Night
🌙
+5°
▶
Thu 24.9
🌦️
💧 22%
+7° +14°
Morning
🌦️
+10°
Day
🌦️
+14°
Evening
🌇
+12°
Night
🌙
+7°
▶
Fri 25.9
🌦️
💧 20%
+9° +17°
Morning
🌦️
+12°
Day
🌦️
+17°
Evening
🌇
+15°
Night
🌙
+9°
🗺️ Precipitation radar
Precipitation radar (RainViewer) over a clean base map — updates every 5–10 minutes. Colours show nearby precipitation; if there is none, the map is simply clear — that is normal. Zoom with + / −.
Rain intensity:lightmoderateheavy
🎯 What to do in this weather — indices of the day
Comfort score from 0 (bad) to 100 (excellent), calculated from the day's weather. For “rain” and “UV” a percentage/risk level is shown.
🏃 Running
4 / 100
comfort for running · Bad
🧴 UV
0%
moderate · low
☂️ Rain
94%
likely · high
✨ Stars
22 / 100
evening visibility · So-so
🧺 Laundry drying
0 / 100
will dry outside · Bad
🚗 Car wash
0 / 100
better to wait · Bad
🌫️ Air quality
32
Good air
European AQI
PM2.5: 11PM10: 14O₃: 18NO₂: 19
The air is clean — you can walk and exercise outside.
🌅 Sun, moon and sea
Sunrise
06:37
Sunset
19:47
Golden hour
18:52
Daylight
13 h (-6 min vs yesterday)
Oslo climate by month
Long-term averages. Hover over a bar for details. The forecast for a specific month is a combination of the climate normal and the model forecast for the coming weeks.
-2°
-7°
Jan
+0°
-6°
Feb
+4°
-3°
Mar
+10°
+1°
Apr
+16°
+6°
May
+19°
+11°
Jun
+22°
+14°
Jul
+20°
+13°
Aug
+15°
+9°
Sep
+9°
+5°
Oct
+4°
+0°
Nov
+0°
-5°
Dec
swipe sideways →
Bar color shows temperature:frostcoolcomfortablewarmhot— best months to visit
| Month | Day | Night | Precipitation | What to pack and what makes the month notable (events, nuances) |
|---|---|---|---|---|
| January | -2° | -7° | 71 mm | Freezing: -2° by day, -7° at night — full winter gear, ice underfoot is common. It's a rainy month (71 mm) — an umbrella is a must. ❄️ a warm jacket, a hat, non-slip shoes. This is the coldest month of the year. |
| February | +0° | -6° | 51 mm | Proper winter: +0° daytime, frost and short days. ❄️ a warm jacket, a hat, non-slip shoes. |
| March | +4° | -3° | 53 mm | A cold month: +4° by day, long walks get uncomfortable. ❄️ a warm jacket, a hat, non-slip shoes. |
| April | +10° | +1° | 55 mm | Cold: +10° by day, down to +1° at night — dress warmly. 🧥 a warm jacket. |
| May | +16° | +6° | 78 mm | A fresh month — +16° daytime, take a jacket for walks. Frequent rain (78 mm over the month) — keep indoor backup plans. 🧥 a warm jacket. |
| June | +19° | +11° | 94 mm | The most pleasant season: +19° by day, comfortable all day long. One of the wettest months (94 mm): downpours can derail plans. 🙂 a sweater for the evening. The longest daylight hours of the year — more time for everything. |
| July | +22° | +14° | 100 mm | One of the best times to visit: +22° by day, fresh nights. It's a rainy month (100 mm) — an umbrella is a must. 🙂 a sweater for the evening. This is the hottest month of the year in Oslo. |
| August | +20° | +13° | 108 mm | Ideal weather: +20° daytime — neither hot nor cold. Frequent rain (108 mm over the month) — keep indoor backup plans. 🙂 a sweater for the evening. Statistically the wettest month of the year. |
| September | +15° | +9° | 87 mm | Cool weather: +15° by day, noticeably colder in the evening. One of the wettest months (87 mm): downpours can derail plans. 🧥 a warm jacket. |
| October | +9° | +5° | 93 mm | Cold: +9° by day, down to +5° at night — dress warmly. It's a rainy month (93 mm) — an umbrella is a must. 🧥 a warm jacket. |
| November | +4° | +0° | 90 mm | Winter weather: about +4° daytime, you need a warm coat and hat. Frequent rain (90 mm over the month) — keep indoor backup plans. ❄️ a warm jacket, a hat, non-slip shoes. |
| December | +0° | -5° | 69 mm | The coldest stretch: +0° by day, full winter clothing required. One of the wettest months (69 mm): downpours can derail plans. ❄️ a warm jacket, a hat, non-slip shoes. The shortest daylight of the year — it gets dark early. |
When to visit Oslo
✅ Recommended time to visit
🌟 Best time: June, July, August
Daytime air+19…+22°
Precipitationoften
Featurewhite nights
Why: comfortable +19…+22° by day, little rain.
⚠️ Doable, with caveats
🌤️ Shoulder season: January, February, March, April, May, September
Daytime air-2…+16°
Precipitationoften
Why: noticeable rain risk (51–87 mm/month) — pack an umbrella and backup plans.
🔴 Not the best time
❄️ Cold season: October, November, December
Daytime air+0…+9°
Precipitationoften
Why: cold and dark (+0…+9° by day, 6 h of daylight) — only if frost and short days don’t put you off.
Bottom line: the best time to visit Oslo is June – August, and the most comfortable months are June, July, August. The toughest months to visit are October, November, December: frequent rain.
🌡️ Today vs the climate normal
Today's high
+18°
Normal for September
+15°
Deviation
3° warmer than normal
A year ago on this day
+15°
Record for this date
+23° (2002)
The normal, “a year ago” and the record come from the weather archive since 1940 (Open-Meteo / ERA5).
Weather archive for Oslo
📅 See what the weather was like on any day since 1940. For example: “what was the weather on March 2, 2021”.
Show the archive for the selected day →
Show the archive for the selected day →
Weather in cities near Oslo
Frequently asked questions about the weather in Oslo
What is the weather in Oslo right now?＋
Overcast, +13°, feels like +13°.
Will it rain in Oslo today?＋
Yes: 94% chance, 2 mm.
When is the best time to visit Oslo?＋
Best time to visit — June – August.
What time are sunrise and sunset in Oslo?＋
Sunrise 06:37, sunset 19:47.
Does it snow in Oslo in winter?＋
Yes, snow is possible in January, February, March, December.
What is the climate in Oslo by month?＋
Summers up to +22° in July, winters around -7° in January; the wettest month is August.
Is it cold in Oslo in winter?＋
❄️ Cold, around zero and below. A warm jacket and a hat are a must; ice is common — you'll need non-slip shoes.