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
Scalloway, United Kingdom, greets April with an average high-temperature of a still frosty 8.1°C (46.6°F), marking a slight deviation from the preceding month. April witnesses a minor deviation from daytime peaks, with an average nighttime temperature of 6.3°C (43.3°F).Humidity
In April, the average relative humidity is 78%.Rainfall
In Scalloway, during April, the rain falls for 17.3 days and regularly aggregates up to 36mm (1.42") of precipitation. In Scalloway, United Kingdom, during the entire year, the rain falls for 250.8 days and collects up to 719mm (28.31") of precipitation.Snowfall
Months with snowfall are January through May, November and December. In Scalloway, in April, snow falls for 0.9 days, with typically accumulated 3mm (0.12") of snow. Throughout the year, in Scalloway, there are 9.3 snowfall days, and 47mm (1.85") of snow is accumulated.Daylight
In Scalloway, the average length of the day in April is 14h and 38min.On the first day of the month, sunrise is at 6:27 am and sunset at 7:49 pm. On the last day of April, in Scalloway, sunrise is at 5:02 am and sunset at 9:01 pm BST.
Sunshine
In April, the average sunshine is 6.8h.UV index
The months with the lowest UV index in Scalloway are January through April, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 2 in April converts into the following recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
What is the temperature in April in Scalloway?
What is the average humidity in April in Scalloway?
How much does it rain in Scalloway in April?
How much does it snow in Scalloway in April?
What is the average length of the day in April in Scalloway?
What time are sunrise and sunset in April in Scalloway?
How many hours of sunshine does Scalloway have in April?
What are the months with the lowest UV index in Scalloway?
What is the UV index reading in April in Scalloway?
Average temperature in April
Scalloway, United Kingdom
- Average high temperature in April: 8.1°C
The warmest month (with the highest average high temperature) is August (14°C).
The month with the lowest average high temperature is February (6.8°C).
- Average low temperature in April: 6.3°C
The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is February (4.9°C).
Average pressure in April
Scalloway, United Kingdom
- Average pressure in April: 1013.2mbar
The months with the highest atmospheric pressure are May and June (1014.3mbar).
The month with the lowest atmospheric pressure is December (1002.5mbar).
Average wind speed in April
Scalloway, United Kingdom
- Average wind speed in April: 28.2km/h
The windiest month (with the highest average wind speed) is January (38.7km/h).
The calmest month (with the lowest average wind speed) is July (22.5km/h).
Average humidity in April
Scalloway, United Kingdom
- Average humidity in April: 78%
The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is December (75%).
Average rainfall in April
Scalloway, United Kingdom
- Average rainfall in April: 36mm
The wettest month (with the highest rainfall) is December (90mm).
The driest month (with the least rainfall) is June (32mm).
Average rainfall days in April
Scalloway, United Kingdom
- Average rainfall days in April: 17.3 days
The month with the highest number of rainy days is December (25.8 days).
The month with the least rainy days is June (14.8 days).
Average snowfall in April
Scalloway, United Kingdom
- Average snowfall in April: 3mm
The month with the highest snowfall is February (12mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in April
Scalloway, United Kingdom
- Average snowfall days in April: 0.9 days
The months with the highest number of snowfall days are February and March (2.2 days).
The months with the least snowfall days are June, July, August and October (0 days).
Average daylight in April /
Average sunshine in April
Scalloway, United Kingdom
- Average daylight in April: 14h and 4min
The month with the longest days is June (Average daylight: 18h and 48min).
The month with the shortest days is December (Average daylight: 6h and 0min).
- Average sunshine in April: 6h and 5min
The month with the most sunshine is June (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 2h and 6min).
Average sunshine days in April
Scalloway, United Kingdom
- Average sunshine days in April: 9.2 days
The month with the most sunshine days is June (12.1 days).
The month with the least sunshine days is December (2.1 days).
Average UV index in April
Scalloway, United Kingdom
- Average UV index in April: 2
The months with the highest UV index are June and August (UV index 4).
The months with the lowest UV index are January, February, March, April, November and December (UV index 2).
Average cloud cover in April
Scalloway, United Kingdom
- Average cloud cover in April: 57
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is May (Cloud cover 56).
Average visibility in April
Scalloway, United Kingdom
- Average visibility in April: 10km
The months with the highest visibility are February, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, March, November and December (9km).
Scalloway, United Kingdom
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