April weather forecastStenness, United Kingdom

April

Weather in April

April, the same as March, in Stenness, United Kingdom, is a frosty spring month, with an average temperature varying between 6.6°C (43.9°F) and 8.3°C (46.9°F).

Temperature

Stenness's shift from March to April is accompanied by an average high-temperature of a still chilly 8.3°C (46.9°F), a slight deviation from 7.5°C (45.5°F). Stenness reports an average low temperature of 6.6°C (43.9°F) in April, a minor decrease from the day's highs.

Humidity

In April, the average relative humidity in Stenness is 79%.

Rainfall

April is the month with the least rainfall in Stenness. Rain falls for 17.2 days and accumulates 30mm (1.18") of precipitation.

Snowfall

January through April, November and December are months with snowfall. April is the last month it regularly snows. During 0.5 snowfall days, in April, Stenness aggregates 3mm (0.12") of snow. In Stenness, during the entire year, snow falls for 4.8 days and aggregates up to 23mm (0.91") of snow.

Daylight

In Stenness, United Kingdom, the average length of the day in April is 14h and 31min.
On the first day of April, sunrise is at 6:37 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 5:16 am and sunset at 9:03 pm BST.

Sunshine

In April, the average sunshine is 6.8h.

UV index

In April, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily maximum UV index of 3 in April interprets into the following advice:
Take necessary precautions - Suggestions to elude sunburn are provided. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.

Frequently asked questions

The high-temperature during April is 8.3°C (46.9°F) and the low-temperature is 6.6°C (43.9°F).

In April, the average relative humidity in Stenness is 79%.

The month with the least rainfall in Stenness, United Kingdom, is April, when the rain falls for 17.2 days and typically collects 30mm (1.18") of precipitation.

In Stenness, in April, during 17.2 rainfall days, 30mm (1.18") of precipitation is typically accumulated.

April is the last month it regularly snows. During 0.5 snowfall days, in April, Stenness aggregates 3mm (0.12") of snow.

In April, the average day length is 14h and 31min.

On the first day of April in Stenness, United Kingdom, sunrise is at 6:37 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 5:16 am and sunset at 9:03 pm BST.

In April, the average sunshine duration in Stenness is 6.8h.

In April, the average daily maximum UV index in Stenness is 3. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Stenness, United Kingdom

  • Average high temperature in April: 8.3°C

The warmest month (with the highest average high temperature) is August (14.2°C).
The month with the lowest average high temperature is February (7°C).

  • Average low temperature in April: 6.6°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 (5.5°C).

Average pressure in April
Stenness, United Kingdom

  • Average pressure in April: 1013.5mbar

The months with the highest atmospheric pressure are May and June (1014.4mbar).
The month with the lowest atmospheric pressure is December (1003.7mbar).

Average wind speed in April
Stenness, United Kingdom

  • Average wind speed in April: 27.9km/h

The windiest month (with the highest average wind speed) is January (38.7km/h).
The calmest months (with the lowest average wind speed) are June and July (22.5km/h).

Average humidity in April
Stenness, United Kingdom

  • Average humidity in April: 79%

The month with the highest relative humidity is July (86%).
The months with the lowest relative humidity are January and December (75%).

Average rainfall in April
Stenness, United Kingdom

  • Average rainfall in April: 30mm

The wettest months (with the highest rainfall) are January and December (60mm).
The driest month (with the least rainfall) is April (30mm).

Average rainfall days in April
Stenness, United Kingdom

  • Average rainfall days in April: 17.2 days

The month with the highest number of rainy days is December (23.5 days).
The month with the least rainy days is June (15.5 days).

Average snowfall in April
Stenness, United Kingdom

  • Average snowfall in April: 3mm

The month with the highest snowfall is February (5mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in April
Stenness, United Kingdom

  • Average snowfall days in April: 0.5 days

The months with the highest number of snowfall days are February and March (1.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in April /
Average sunshine in April
Stenness, United Kingdom

  • Average daylight in April: 14h and 30min

The month with the longest days is June (Average daylight: 18h and 24min).
The month with the shortest days is December (Average daylight: 6h and 18min).

  • Average sunshine in April: 6h and 48min

The month with the most sunshine is June (Average sunshine: 8h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).

Average sunshine days in April
Stenness, United Kingdom

  • Average sunshine days in April: 9.5 days

The month with the most sunshine days is May (11.4 days).
The month with the least sunshine days is December (4.8 days).

Average UV index in April
Stenness, United Kingdom

  • Average UV index in April: 3

The months with the highest UV index are June, July and September (UV index 4).
The months with the lowest UV index are January, February, March and December (UV index 2).

Average cloud cover in April
Stenness, United Kingdom

  • Average cloud cover in April: 56

The months with the most cloud cover are January and March (Cloud cover 67).
The months with the least cloud cover are April and May (Cloud cover 56).

Average visibility in April
Stenness, United Kingdom

  • Average visibility in April: 10km

The months with the highest visibility are February, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January and March (9km).