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Oslo in April 2027: weather, temperatures and activities

Do you want to visit Oslo in April 2027? Discover the usual weather at this time of year, average temperatures, the risk of rain, possible activities, and our opinion on whether April is a good month to travel to Oslo, Norway.

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Is it worth visiting Oslo in April?

Check your ideal travel criteria and see if the month of April suits your plans to go to Oslo.
What matters most?
Oslo in April 2027: weather, temperatures and activities

Page summary

Oslo in April in summary
Very bad weather
Min 2°C Max 8°C 64 mm 4 day(s) 79% 48% 10°C 12.4 h/day 19.0 cm
Best activities in April
Cultural visits and heritageGastronomyWell-being
Practical guidelines
Moderate crowds Low price 05:00 19:36
Hourly weather

Average weather in Oslo in April 2027

Very bad weather

The weather in Oslo in April 2027 is based on statistical data from previous years in April. This allows you to forecast the weather in April 2027. Check the hourly statistics (6:00, 9:00, 12:00, 15:00, 18:00, 21:00, 0:00 and 3:00), with the associated average temperature, for the whole month, and also, by navigating the tabs, for the beginning, middle and end of the month.

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Climate

Climate of Oslo in April

Temperatures, precipitation, snow and monthly trends help better understand the climate in Oslo in April.

Temperatures and rain in Oslo in April

Average daily weather

Temperatures, rain and snow day by day in April, with a separate scale for snow.
Minimal Average Maximums Average rainfall Daily snow

Monthly temperatures

The month of April is highlighted to compare it quickly with the rest of the year.
Minimal Average Maximums

Monthly precipitation

The bar for the month under study is highlighted.
Average rainfall

About the climate in Oslo in April

Seasonal normals

Seasonal normals of Oslo in April

Check the seasonal normals in Oslo in April and compare the weather with the previous month and the following month (or the months of your choice by selecting months in the form below): temperatures, wind, rain, humidity, climate rating...

Last updated: 12/01/2026
Reference period for normals: January 2009 - December 2025
Month analyzed
April
Weather data March April May
Outside temperature
Average temperature -1.2°C 5.4°C 11.0°C
Maximum temperature 1.8°C 8.5°C 14.0°C
Minimum temperature -4.2°C 2.3°C 8.1°C
Record maximum temperature 16.0°C
(2012)
22.0°C
(2020)
28.0°C
(2018)
Record low temperature -23.0°C
(2010)
-9.0°C
(2013)
-3.0°C
(2020)
Number of days at +30° 0 day(s)
(0%)
0 day(s)
(0%)
0 day(s)
(0%)
Number of days at +18° 0 day(s)
(0%)
1 day(s)
(3%)
8 day(s)
(26%)
Number of days below 0° 26 day(s)
(84%)
8 day(s)
(27%)
0 day(s)
(0%)
Sea temperature
Sea temperature (average) 2.9°C 6.4°C 10.7°C
Sea temperature (minimum) 1.0°C 3.0°C 7.4°C
Sea temperature (maximum) 4.9°C 9.7°C 13.9°C
Wind
Wind speed 12 km/h 13 km/h 14 km/h
Wind temperature -7.4°C 0.1°C 6.6°C
Precipitation (rain)
Precipitation 69.6 mm 64.5 mm 144.8 mm
Number of days with precipitation 13 day(s)
(42%)
13 day(s)
(43%)
18 day(s)
(58%)
Number of days with significant precipitation (greater than 5 mm) 4 day(s)
(13%)
4 day(s)
(13%)
9 day(s)
(30%)
Record precipitation in one day 48.0 mm
(2015)
45.2 mm
(2016)
54.0 mm
(2013)
Other weather data
Humidity 93% 79% 76%
Visibility 6.4 km 8.3 km 8.7 km
Cloud cover 57% 48% 49%
UV index 1 2 3
Daily sunshine 9h 12h 14h
Sunrise and sunset
Sunrise time 06h33 05h00 03h40
Sunset time 18h19 19h36 20h49
Day length 11h46 14h36 17h09
Our opinion on the climate in April
The review of Where And When very bad weather very bad weather fair weather
Activities and events

What to do in Oslo in April?

Best activities in April
Cultural visits and heritageGastronomyWell-being
Possible activities in April
Beach and swimmingHiking and trekkingFamily and attractionsNature and landscapesNightlifeBoat trip and cruise
Observed weather

What was the weather like in Oslo in April last?

Find the observed weather calendar in Oslo in April 2025, with each day’s weather, temperatures and precipitation.

Mon. Tue. Wed. Thu. Fri. Sat. Sun.
1
Clear/Sunny
-1°C11°C0.0 mm
2
Clear/Sunny
1°C13°C0.0 mm
3
Clear/Sunny
1°C15°C0.0 mm
4
Clear/Sunny
1°C8°C0.0 mm
5
Clear/Sunny
0°C8°C0.0 mm
6
Clear/Sunny
-1°C10°C0.0 mm
7
Clear/Sunny
0°C10°C0.0 mm
8
Clear/Sunny
3°C12°C0.0 mm
9
Overcast
0°C11°C0.0 mm
10
Overcast
-2°C11°C0.0 mm
11
Clear/Sunny
3°C15°C0.0 mm
12
Clear/Sunny
6°C16°C0.0 mm
13
Clear/Sunny
3°C11°C0.7 mm
14
Clear/Sunny
3°C13°C0.0 mm
15
Clear/Sunny
2°C12°C0.0 mm
16
Patchy rain nearby
6°C10°C5.5 mm
17
Patchy rain nearby
7°C11°C2.4 mm
18
Clear/Sunny
4°C14°C1.3 mm
19
Overcast
4°C9°C0.1 mm
20
Patchy rain nearby
5°C8°C1.7 mm
21
Clear/Sunny
3°C12°C0.0 mm
22
Patchy rain nearby
4°C6°C1.2 mm
23
Overcast
3°C11°C0.1 mm
24
Overcast
3°C9°C0.0 mm
25
Clear/Sunny
-1°C9°C0.0 mm
26
Clear/Sunny
1°C11°C0.0 mm
27
Clear/Sunny
2°C15°C0.5 mm
28
Patchy rain nearby
8°C17°C0.0 mm
29
Overcast
7°C15°C0.0 mm
30
Clear/Sunny
7°C16°C0.0 mm
Nearby

Where to go near Oslo in April?

Compare cities and destinations near Oslo in April to find another travel stop, a nearby alternative or a logical continuation of your stay in Oslo.

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Every month

Best time to visit Oslo month by month

Compare the weather in Oslo across all months of the year and open each detailed page to find the best time.

Frequently asked questions

Travel to to Oslo in April: your frequently asked questions

Short answers to the questions we ask ourselves before booking for this month.

Not really. The weather conditions are unfavorable in Oslo in April, which places this month 9th out of 12. A trip is still possible, but plan a flexible itinerary.

Expect an average of 8°C during the day and 2°C at night, with about 64 mm of precipitation spread over 4 rainy days.

The sea is only 6°C on average in April. Swimming is still possible, but it will be cool.

Expect about 12.4 hours of sunshine per day on average for this month.

This month is particularly suited to these activities: Cultural visits and heritage, Gastronomy and Well-being. These are the ones for which the conditions on site are most favourable.

No: this month is in Moderate crowds, with a visitor index of 25/100. It is one of the quietest periods of the year.

No: rates are at level Low price, with a price index of 26/100. It’s one of the most budget-friendly months.

If your dates are flexible, the most favorable months in Oslo are: June, July and August. Compare them before finalizing your departure.
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