Stornoway
United Kingdom
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Stornoway, United Kingdom

January, the same as December, in Stornoway, United Kingdom, is another chilly winter month, with average temperature fluctuating between 7°C (44.6°F) and 2°C (35.6°F). January and February, with an average high-temperature of 7°C (44.6°F), are the coldest months. Weather in January »

February, the last month of the winter, in Stornoway, is also a frosty month, with average temperature ranging between min 1.9°C (35.4°F) and max 7°C (44.6°F). The coldest months are January and February, with an average high-temperature of 7°C (44.6°F). Weather in February »

The first month of the spring, March, is still a chilly month in Stornoway, United Kingdom, with average temperature varying between 2.6°C (36.7°F) and 8°C (46.4°F). In March, the average high-temperature is almost the same as in February - a still chilly 8°C (46.4°F). Weather in March »

April, the same as March, in Stornoway, United Kingdom, is a frosty spring month, with average temperature ranging between max 9.5°C (49.1°F) and min 3.7°C (38.7°F). In April, the average high-temperature is almost the same as in March - a still chilly 9.5°C (49.1°F). Weather in April »

The last month of the spring, May, is a cool month in Stornoway, United Kingdom, with average temperature fluctuating between 12.1°C (53.8°F) and 6°C (42.8°F). In May, the average high-temperature is almost the same as in April - a fresh 12.1°C (53.8°F). Weather in May »

June, the first month of the summer, in Stornoway, is a mild month, with average temperature varying between 13.9°C (57°F) and 8.2°C (46.8°F). In Stornoway, the average high-temperature in June is relatively the same as in May - a moderate 13.9°C (57°F). Weather in June »

July, the same as June, in Stornoway, United Kingdom, is another mild summer month, with average temperature ranging between max 15.8°C (60.4°F) and min 10.3°C (50.5°F). In Stornoway, the average high-temperature in July is relatively the same as in June - a still mild 15.8°C (60.4°F). Weather in July »

August, the last month of the summer, in Stornoway, is another mild month, with temperature in the range of an average high of 15.9°C (60.6°F) and an average low of 10.3°C (50.5°F). August is the warmest month, with an average high-temperature of 15.9°C (60.6°F) and an average low-temperature of 10.3°C (50.5°F). Weather in August »

September, the first month of the autumn, in Stornoway, is also a moderate month, with average temperature varying between 14°C (57.2°F) and 8.6°C (47.5°F). In September, the average high-temperature is essentially the same as in August - a still moderate 14°C (57.2°F). Weather in September »

October, the same as September, is another fresh autumn month in Stornoway, United Kingdom, with average temperature ranging between min 6.4°C (43.5°F) and max 11.7°C (53.1°F). In October, the average high-temperature is essentially the same as in September - a cool 11.7°C (53.1°F). Weather in October »

The last month of the autumn, November, is another chilly month in Stornoway, United Kingdom, with average temperature fluctuating between 8.9°C (48°F) and 3.7°C (38.7°F). In November, the average high-temperature is relatively the same as in October - a chilly 8.9°C (48°F). Weather in November »

December, the first month of the winter, in Stornoway, is also a frosty month, with average temperature ranging between min 2.7°C (36.9°F) and max 7.6°C (45.7°F). In Stornoway, United Kingdom, the average high-temperature in December is relatively the same as in November - a still chilly 7.6°C (45.7°F). Weather in December »

What is the coldest month in Stornoway?

January and February, with an average high-temperature of 7°C (44.6°F), are the coldest months in Stornoway.

How much does it rain in Stornoway?

During the entire year, Stornoway aggregates up to 1231.8mm (48.5") of precipitation.

When is the sea coldest in Stornoway?

The month with the coldest seawater in Stornoway is March, with an average sea temperature of 7.6°C (45.7°F).

What is the driest month in Stornoway?

The month with the least rainfall in Stornoway is May when 57.3mm (2.3") of precipitation is typically aggregated.

What month has the most sunshine in Stornoway?

The month with the most sunshine is May, with an average of 6.3h of sunshine.

When are the longest days in Stornoway?

With an average of 18.1h of daylight, June has the longest days of the year.

What is the warmest month in Stornoway?

With an average high-temperature of 15.9°C (60.6°F) and an average low-temperature of 10.3°C (50.5°F), August is the warmest month in Stornoway.

What is the month with the warmest sea water in Stornoway?

August is the month with the warmest seawater, with an average sea temperature of 13.3°C (55.9°F).

What is the rainiest month in Stornoway?

The month with the most rainfall in Stornoway, United Kingdom, is November when 143.8mm (5.7") of precipitation is typically aggregated.

What is the month with the shortest days in Stornoway?

December has the shortest days of the year, with an average of 6.5h of daylight.

What is the month with the least sunshine in Stornoway?

With an average of 0.8h of sunshine, December has the least sunshine of the year in Stornoway.
Average temperature - Stornoway, United Kingdom
Average rainfall - Stornoway, United Kingdom

The wettest month (with the highest rainfall) is November (143.8mm).
The driest month (with the lowest rainfall) is May (57.3mm).

Average sea temperature - Stornoway, United Kingdom

The best month for swimming (with the highest average sea temperature) is August (13.3°C).
The coldest month (with the lowest average sea temperature) is March (7.6°C).

Average daylight / Average sunshine - Stornoway, United Kingdom