Climate and monthly weather forecastScalloway, United Kingdom
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Scalloway, United Kingdom, with an average temperature fluctuating between 7.3°C (45.1°F) and 5.3°C (41.5°F). The transition into January marks the average high-temperature at a still frosty 7.3°C (45.1°F), differing minimally from December's 7.9°C (46.2°F). Weather in January »Weather in February
The last month of the winter, February, is also a frosty month in Scalloway, United Kingdom, with an average temperature ranging between min 4.9°C (40.8°F) and max 6.8°C (44.2°F). February, with average temperatures reaching a high of 6.8°C (44.2°F) and a low of 4.9°C (40.8°F), is the coldest month. Weather in February »Weather in March
March, the first month of the spring in Scalloway, is still a chilly month, with an average temperature fluctuating between 7.2°C (45°F) and 5.1°C (41.2°F). March commences with an average high-temperature of a still chilly 7.2°C (45°F), showing little deviation from February's 6.8°C (44.2°F). Weather in March »Weather in April
April, like March, is a frosty spring month in Scalloway, United Kingdom, with an average temperature fluctuating between 8.1°C (46.6°F) and 6.3°C (43.3°F). 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. Weather in April »Weather in May
The last month of the spring, May, is also a frosty month in Scalloway, United Kingdom, with temperature in the range of an average low of 7.6°C (45.7°F) and an average high of 9.5°C (49.1°F). Scalloway's weather in May indicates an average high-temperature of a still frosty 9.5°C (49.1°F), nearly consistent with the 8.1°C (46.6°F) of April. Weather in May »Weather in June
June, the first month of the summer in Scalloway, is a cool month, with an average temperature fluctuating between 9.8°C (49.6°F) and 11.5°C (52.7°F). June's weather records an average high-temperature of a fresh 11.5°C (52.7°F), showing little deviation from May. Weather in June »Weather in July
July in Scalloway, United Kingdom, is a refreshing summer month, with an average temperature varying between 11.7°C (53.1°F) and 13.1°C (55.6°F). The commencement of July introduces an average high-temperature of a moderate 13.1°C (55.6°F), closely mirroring the preceding month. Weather in July »Weather in August
The last month of the summer, August, is another mild month in Scalloway, United Kingdom, with an average temperature varying between 14°C (57.2°F) and 12.4°C (54.3°F). In Scalloway, United Kingdom, the peak temperatures are generally noted in August, averaging a high of 14°C (57.2°F) and a low of 12.4°C (54.3°F). Weather in August »Weather in September
The first month of the autumn, September, is also a fresh month in Scalloway, United Kingdom, with temperature in the range of an average low of 11.5°C (52.7°F) and an average high of 12.8°C (55°F). In Scalloway, September's average high-temperature stands at a cool 12.8°C (55°F), closely related to the preceding month. Weather in September »Weather in October
October, like September, in Scalloway, United Kingdom, is a cool autumn month, with an average temperature ranging between min 9.5°C (49.1°F) and max 10.9°C (51.6°F). Scalloway's average high-temperature in October is a still fresh 10.9°C (51.6°F), marking an insignificant difference from the 12.8°C (55°F) of September. Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Scalloway, United Kingdom, with an average temperature varying between 7.4°C (45.3°F) and 9.1°C (48.4°F). Scalloway registers an average high-temperature of a chilly 9.1°C (48.4°F) with the arrival of November, showing minor deviation from the preceding month. Weather in November »Weather in December
December, the first month of the winter in Scalloway, is also a frosty month, with an average temperature varying between 5.6°C (42.1°F) and 7.9°C (46.2°F). The arrival of December coincides with an average high-temperature of a still frosty 7.9°C (46.2°F), indicating a minimal shift from November's 9.1°C (48.4°F). Weather in December »Updated: Feb 7, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Scalloway, United Kingdom, during the entire year, the rain falls for 250.8 days and collects up to 719mm (28.31") of precipitation.
January through May, November and December are months with snowfall in Scalloway.
Throughout the year, there are 9.3 snowfall days, and 47mm (1.85") of snow is accumulated.
January through April, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Scalloway, United Kingdom.
February proves to be the coldest month, recording an average maximum temperature of 6.8°C (44.2°F) and a minimum temperature of 4.9°C (40.8°F).
The month with the most snowfall in Scalloway is February, when snow falls for 2.2 days and typically aggregates up to 12mm (0.47") of snow.
June is the month with the least rainfall in Scalloway, United Kingdom. Rain falls for 14.8 days and accumulates 32mm (1.26") of precipitation.
June through October are months without snowfall in Scalloway.
The month with the longest days is June, with an average of 18h and 48min of daylight.
June has the most sunshine of the year in Scalloway, with an average of 9.3h of sunshine.
June and August, with an average maximum UV index of 4, are months with the highest UV index in Scalloway, United Kingdom.
July is the most humid month in Scalloway, United Kingdom, with an average relative humidity of 86%.
August, known for its average high temperature of 14°C (57.2°F) and an average low temperature of 12.4°C (54.3°F), is the warmest month.
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends in Scalloway, and the time zone changes from BST to GMT. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 1:00 am, and the time zone reverts from GMT to BST.
The least humid month in Scalloway is December, with an average relative humidity of 75%.
The month with the most rainfall in Scalloway is December, when the rain falls for 25.8 days and typically aggregates up to 90mm (3.54") of precipitation.
December has the shortest days of the year, with an average of 6h and 0min of daylight.
December has the least sunshine of the year in Scalloway, with an average of 2.1h of sunshine.
Average temperature
Scalloway, United Kingdom
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).
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
Scalloway, United Kingdom
- Average pressure in January:
1004.3mbar - Average pressure in February:
1005.2mbar - Average pressure in March:
1008.8mbar - Average pressure in April:
1013.2mbar - Average pressure in May:
1014.3mbar - Average pressure in June:
1014.3mbar
- Average pressure in July:
1011.4mbar - Average pressure in August:
1009.6mbar - Average pressure in September:
1010.1mbar - Average pressure in October:
1009.1mbar - Average pressure in November:
1004.5mbar - Average pressure in December:
1002.5mbar
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
Scalloway, United Kingdom
- Average wind speed in January:
38.7km/h - Average wind speed in February:
35km/h - Average wind speed in March:
32.4km/h - Average wind speed in April:
28.2km/h - Average wind speed in May:
24.6km/h - Average wind speed in June:
22.9km/h
- Average wind speed in July:
22.5km/h - Average wind speed in August:
23.8km/h - Average wind speed in September:
29.5km/h - Average wind speed in October:
33km/h - Average wind speed in November:
34.9km/h - Average wind speed in December:
37.3km/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
Scalloway, United Kingdom
The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is December (75%).
Average rainfall
Scalloway, United Kingdom
The wettest month (with the highest rainfall) is December (90mm).
The driest month (with the least rainfall) is June (32mm).
Average rainfall days
Scalloway, United Kingdom
- Average rainfall days in January:
24.7 days - Average rainfall days in February:
20.6 days - Average rainfall days in March:
23 days - Average rainfall days in April:
17.3 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
18.8 days - Average rainfall days in August:
21.1 days - Average rainfall days in September:
20 days - Average rainfall days in October:
22.8 days - Average rainfall days in November:
24.6 days - Average rainfall days in December:
25.8 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
Scalloway, United Kingdom
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
Scalloway, United Kingdom
- Average snowfall days in January:
1.3 days - Average snowfall days in February:
2.2 days - Average snowfall days in March:
2.2 days - Average snowfall days in April:
0.9 days - Average snowfall days in May:
0.3 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0.1 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.6 days - Average snowfall days in December:
1.7 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 / Average sunshine
Scalloway, United Kingdom
- Average daylight in January:
6h and 48min - Average daylight in February:
9h and 12min - Average daylight in March:
11h and 48min - Average daylight in April:
14h and 36min - Average daylight in May:
17h and 12min - Average daylight in June:
18h and 48min
- Average daylight in July:
18h and 0min - Average daylight in August:
15h and 36min - Average daylight in September:
12h and 54min - Average daylight in October:
10h and 6min - Average daylight in November:
7h and 30min - Average daylight in December:
6h and 0min
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 January:
2h and 42min - Average sunshine in February:
3h and 12min - Average sunshine in March:
4h and 12min - Average sunshine in April:
6h and 48min - Average sunshine in May:
7h and 42min - Average sunshine in June:
9h and 18min
- Average sunshine in July:
7h and 54min - Average sunshine in August:
7h and 6min - Average sunshine in September:
6h and 0min - Average sunshine in October:
3h and 48min - Average sunshine in November:
3h and 36min - Average sunshine in December:
2h and 6min
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
Scalloway, United Kingdom
- Average sunshine days in January:
2.9 days - Average sunshine days in February:
3.3 days - Average sunshine days in March:
4 days - Average sunshine days in April:
9.2 days - Average sunshine days in May:
11.6 days - Average sunshine days in June:
12.1 days
- Average sunshine days in July:
8.7 days - Average sunshine days in August:
7.1 days - Average sunshine days in September:
6.8 days - Average sunshine days in October:
5.2 days - Average sunshine days in November:
2.2 days - Average sunshine days in December:
2.1 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
Scalloway, United Kingdom
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
Scalloway, United Kingdom
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
Scalloway, United Kingdom
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).
