If you plan to visit Oslo in April, the weather is typically alright, with an average high temperature of +10°C during the day and approximately 5 sunny days. Expect some rainy, though, as there are typically 4 rainy days in the month and around 43 mm of precipitation. The weather is changeable so you may have to pack for every eventuality. Search flightsin one click on Avionero.
Average weather
☀️
+10°C
Avg. max. temperature
-9°C
Min.
+25°C
Max.
43 mm
Total precipitation
68%
Avg. humidity
2 m/s
Avg. wind
5 ☀️
Sunny Days
20 ⛅️
Cloudy
4 🌦
Rainy
Our opinion: Oslo has OK weather in April.
Average temperature in Oslo in April
Here are the expected maximum, average and minimum temperatures in Oslo for April based on the historical data.
Last Year
Historical Data
The expected average maximum temperature in April is +12°C with a maximum of +21°C and a minimum of -5°C.
The average maximum temperature goes up 31% by the end of the month, compared with the beginning of the month, from +5°C to +13°C.
Is Oslo warm or cold in April?
Oslo is typically cool in April.
Maximum temperatures go up compared to the previous month from +5°C to +10°C. The minimum temperature also goes up from -2°C to +2°C.
Pack a sweater and a jacket as there will be cooler temperatures.
Take a look at how April is compared to other months in Oslo:
Climate in Oslo in April
Oslo weather looks like this, on average, in April and the surrounding months.
March
April
May
Avg. temperature
+5°C
+10°C
+16°C
Min. temperature
-23°C
-9°C
-2°C
Max. temperature
+21°C
+25°C
+30°C
Rainfall
26 mm
43 mm
83 mm
Wind
2 m/s
2 m/s
2 m/s
Humidity
74%
68%
64%
Air pressure
1010 HPa
1011 HPa
1012 HPa
Sunny days
4
5
5
Cloudy days
21
20
18
Rainy days
2
4
8
Snowy days
4
1
0
April weather is still as ok as in March.It’s getting warmer as April arrives. The average maximum temperature goes up from +5°C to +10°C during the day.Prepare for more rain. Average rainfall goes from 26 mm to 43 mm.It feels drier, as humidity decreases from 74% to 68%.The average wind speed doesn’t change much during April, staying around 2 m/s.The good news is there are likely to be more sunny days in April, from 4 to 5.
But maybe it is worth considering traveling in May as the weather gets better.
Wind speed in Oslo in April based on historical data.
Last Year
Historical Data
The average wind speed is 1 m/s getting up to 3 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Oslo is gradually increasing during April, going from 1 m/s to 1 m/s over the course of the month.
Rain
Amount of rainfall in mm during April in Oslo based on historical data.
Last Year
Historical Data
Typically, there is a 10% chance of rain on an average day in April, with total rainfall of approximately 12 mm. The maximum amount of rainfall per day is around 8 mm, which is considered light rain.Oslo is amazing in April with as little as 3 rainy days on average, so plan adventures in the great outdoors.
Here’s how April is compared with other months in the amount of precipitation, total mm:
Oslo wettest month is October, where a typical day has a 29% chance of precipitation and 116 mm of rainfall per day. March, on the other hand, is the driest month with a mere 6% chance of precipitation and 26 mm of rainfall per day.
Snow
Amount of snow in mm during April in Oslo based on historical data.
Last Year
Historical Data
The total snow in April is about 1 mm, with a 0% chance of snow on a typical day.
Here’s how April is compared with other months in the amount of snow, total mm:
How was the weather last April in Oslo?
This is the weather in Oslo in April 2023:
1 April
☀️
+5°C
2 April
☀️
+8°C
3 April
☁️
+8°C
4 April
🌧️
+5°C
5 April
☀️
+6°C
6 April
☁️
+6°C
7 April
☁️
+6°C
8 April
☁️
+6°C
9 April
☁️
+9°C
10 April
☀️
+13°C
11 April
☀️
+11°C
12 April
☁️
+11°C
13 April
🌧️
+6°C
14 April
☁️
+7°C
15 April
☀️
+14°C
16 April
☁️
+15°C
17 April
☁️
+15°C
18 April
☁️
+15°C
19 April
☀️
+19°C
20 April
☀️
+21°C
21 April
☁️
+19°C
22 April
☁️
+21°C
23 April
☁️
+15°C
24 April
☁️
+14°C
25 April
☁️
+18°C
26 April
☁️
+13°C
27 April
☁️
+11°C
28 April
☁️
+14°C
29 April
☁️
+14°C
30 April
☁️
+13°C
In April 2023 Oslo had 8 sunny days, 20 cloudy days, and 2 rainy days. The average maximum temperature was +12°C, with an absolute maximum of +21°C and a minimum of +5°C. The average humidity was 45%, with a maximum of 96% and a minimum of 1%. The average wind speed was 1 m/s, with a maximum of 6 m/s and a minimum of 0 m/s.
Are you planning a trip in April?
Climate Change over Years
This is how Oslo climate have been changing during last 43 years period.
The climate in Oslo in April has not changed much over the last 43 years.
The average temperature was the lowest in 1985 (+7°C) and the highest in 2011 (+16°C). The driest year was 1997 with only 6 mm of rainfall, and the wettest year was 2001 with 106 mm.
FAQ
Frequently asked questions about the weather in Oslo in April:
Is April a good time to visit Oslo?
It’s always a good time to visit Oslo, but the weather is changeable in April, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.
Can you sunbathe in Oslo in April?
Not really, April is not the best time to sunbathe, unless you visit a local solarium.
Is Oslo rainy in April?
Oslo is usually dry in April. Plan your packing around outdoor activities and exploring.
Is it sunny in Oslo in April?
Usually, it’s not very sunny in Oslo in April, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.
For this page, we’ve looked at the typical weather in Oslo, based on historical hourly weather data from January 1, 1979, to December 31, 2022.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.