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 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
Weather in April
Temperature
As April unfolds in Ólafsvík, the average high-temperature reaches a still icy 4.5°C (40.1°F), hinting at a slight fluctuation from the previous month. Ólafsvík encounters an average temperature dip to a still wintry 2.3°C (36.1°F) throughout April, subtly lower than its daytime maximum.Humidity
In Ólafsvík, the average relative humidity in April is 78%.Rainfall
In Ólafsvík, during April, the rain falls for 16.6 days and regularly aggregates up to 65mm (2.56") of precipitation. In Ólafsvík, during the entire year, the rain falls for 184.8 days and collects up to 827mm (32.56") of precipitation.Snowfall
January through May, September through December are months with snowfall in Ólafsvík, Iceland. In Ólafsvík, during April, snow falls for 5.5 days and regularly aggregates up to 44mm (1.73") of snow. Throughout the year, there are 46.9 snowfall days, and 421mm (16.57") of snow is accumulated.Daylight
In April, the average length of the day is 15h and 16min.On the first day of April in Ólafsvík, sunrise is at 06:48 and sunset at 20:28. On the last day of the month, sunrise is at 05:01 and sunset at 22:02 GMT.
Sunshine
In Ólafsvík, Iceland, the average sunshine in April is 5.3h.UV index
In April, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the ordinary person.Note: An average UV index of 2 in April transforms into this advice:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is April cold in Ólafsvík?
What is the average humidity in April in Ólafsvík?
How much does it rain in Ólafsvík in April?
How many days does it snow in April in Ólafsvík?
How many hours of daylight does Ólafsvík have in April?
When are sunrise and sunset in April in Ólafsvík?
How many hours of sunshine does Ólafsvík have in April?
What is the UV index reading in April in Ólafsvík?
Average temperature in April
Ólafsvík, Iceland
- Average high temperature in April: 4.5°C
The warmest month (with the highest average high temperature) is August (11.3°C).
The month with the lowest average high temperature is March (3.3°C).
- Average low temperature in April: 2.3°C
The months with the highest average low temperature are July and August (9.3°C).
The coldest month (with the lowest average low temperature) is March (0.8°C).
Average pressure in April
Ólafsvík, Iceland
- Average pressure in April: 1008.6mbar
The month with the highest atmospheric pressure is June (1014.1mbar).
The month with the lowest atmospheric pressure is January (996.1mbar).
Average wind speed in April
Ólafsvík, Iceland
- Average wind speed in April: 29.3km/h
The windiest month (with the highest average wind speed) is February (36.4km/h).
The calmest month (with the lowest average wind speed) is June (19.4km/h).
Average humidity in April
Ólafsvík, Iceland
- Average humidity in April: 78%
The months with the highest relative humidity are June and July (82%).
The months with the lowest relative humidity are March and December (75%).
Average rainfall in April
Ólafsvík, Iceland
- Average rainfall in April: 65mm
The wettest month (with the highest rainfall) is January (96mm).
The driest month (with the least rainfall) is June (37mm).
Average rainfall days in April
Ólafsvík, Iceland
- Average rainfall days in April: 16.6 days
The month with the highest number of rainy days is September (19.9 days).
The month with the least rainy days is February (12.2 days).
Average snowfall in April
Ólafsvík, Iceland
- Average snowfall in April: 44mm
The month with the highest snowfall is March (99mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in April
Ólafsvík, Iceland
- Average snowfall days in April: 5.5 days
The month with the highest number of snowfall days is March (9.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Ólafsvík, Iceland
- Average daylight in April: 15h and 2min
The month with the longest days is June (Average daylight: 21h and 30min).
The month with the shortest days is December (Average daylight: 4h and 0min).
- Average sunshine in April: 5h and 2min
The month with the most sunshine is August (Average sunshine: 7h and 48min).
The month with the least sunshine is June (Average sunshine: 0h and 54min).
Average sunshine days in April
Ólafsvík, Iceland
- Average sunshine days in April: 7.6 days
The month with the most sunshine days is July (14.2 days).
The month with the least sunshine days is January (4.7 days).
Average UV index in April
Ólafsvík, Iceland
- Average UV index in April: 2
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in April
Ólafsvík, Iceland
- Average cloud cover in April: 70
The month with the most cloud cover is March (Cloud cover 73).
The month with the least cloud cover is July (Cloud cover 56).
Average visibility in April
Ólafsvík, Iceland
- Average visibility in April: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March and December (8km).
Ólafsvík, Iceland
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