Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average sea temperature in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
April
Weather in April
Temperature
Lysaker's transition into April is marked by a rise in the average high-temperature, advancing from an icy 2.2°C (36°F) in March to a frosty 9.1°C (48.4°F). In Lysaker, an average low-temperature of 1.3°C (34.3°F) is recorded during April nights.Humidity
In April, the average relative humidity is 74%.Rainfall
April is the month with the least rainfall in Lysaker. Rain falls for 10.9 days and accumulates 13mm (0.51") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Lysaker, in April, snow falls for 1.8 days, with typically accumulated 6mm (0.24") of snow. Throughout the year, in Lysaker, there are 42.9 snowfall days, and 271mm (10.67") of snow is accumulated.Sea temperature
In April, the average sea temperature is 6.3°C (43.3°F).Note: At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.
Daylight
In Lysaker, the average length of the day in April is 14h and 37min.On the first day of April, sunrise is at 06:40 and sunset at 20:01. On the last day of the month, sunrise is at 05:16 and sunset at 21:12 CEST.
Sunshine
The average sunshine in April in Lysaker, Norway, is 8h.UV index
In April, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: A typical high UV index of 3 in April suggests the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Always opt for UVA and UVB-resistant sunglasses on radiant days. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Lysaker in April?
What is the average humidity in April in Lysaker?
What is the driest month in Lysaker?
How much does it rain in Lysaker in April?
How much does it snow in Lysaker in April?
What is the water temperature in April in Lysaker?
What is the average length of the day in April in Lysaker?
When is the sunrise / sunset in April in Lysaker?
How long on average sun shines in April in Lysaker?
What is the UV index reading in April in Lysaker?
Average temperature in April
Lysaker, Norway
- Average high temperature in April: 9.1°C
The warmest month (with the highest average high temperature) is July (20.4°C).
The month with the lowest average high temperature is January (-2.4°C).
- Average low temperature in April: 1.3°C
The month with the highest average low temperature is July (10.8°C).
The coldest month (with the lowest average low temperature) is February (-7.8°C).
Average pressure in April
Lysaker, Norway
- Average pressure in April: 1014.5mbar
The month with the highest atmospheric pressure is April (1014.5mbar).
The month with the lowest atmospheric pressure is December (1008mbar).
Average wind speed in April
Lysaker, Norway
- Average wind speed in April: 9.5km/h
The windiest month (with the highest average wind speed) is January (9.9km/h).
The calmest month (with the lowest average wind speed) is August (8.3km/h).
Average humidity in April
Lysaker, Norway
- Average humidity in April: 74%
The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is May (71%).
Average rainfall in April
Lysaker, Norway
- Average rainfall in April: 13mm
The wettest month (with the highest rainfall) is July (40mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in April
Lysaker, Norway
- Average rainfall days in April: 10.9 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in April
Lysaker, Norway
- Average snowfall in April: 6mm
The month with the highest snowfall is March (73mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Lysaker, Norway
- Average snowfall days in April: 1.8 days
The month with the highest number of snowfall days is January (10.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in April
Lysaker, Norway
- Average sea temperature in April: 6.3°C
The best month for swimming (with the highest average sea temperature) is August (17.9°C).
The coldest month (with the lowest average sea temperature) is March (3°C).
Average daylight in April /
Average sunshine in April
Lysaker, Norway
- Average daylight in April: 14h and 4min
The month with the longest days is June (Average daylight: 18h and 42min).
The month with the shortest days is December (Average daylight: 6h and 6min).
- Average sunshine in April: 8h and 0min
The month with the most sunshine is June (Average sunshine: 11h and 24min).
The months with the least sunshine are January and December (Average sunshine: 3h and 12min).
Average sunshine days in April
Lysaker, Norway
- Average sunshine days in April: 15.3 days
The month with the most sunshine days is December (18.3 days).
The month with the least sunshine days is July (10.6 days).
Average UV index in April
Lysaker, Norway
- Average UV index in April: 3
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in April
Lysaker, Norway
- Average cloud cover in April: 47
The month with the most cloud cover is February (Cloud cover 65).
The month with the least cloud cover is June (Cloud cover 45).
Average visibility in April
Lysaker, Norway
- Average visibility in April: 9km
The months with the highest visibility are April, May and June (9km).
The month with the lowest visibility is February (6km).
