Monthly weather forecast and climate
Douglas, Isle of Man

Green lawns overlooking a ferry terminal in the small town of Douglas, Isle of Man
Green lawns overlooking a ferry terminal in the small town of Douglas, Isle of Man
January, like December, is another chilly winter month in Douglas, Isle of Man, with average temperature ranging between min 6.4°C (43.5°F) and max 8.5°C (47.3°F). In January, the average high-temperature is practically the same as in December - a still frosty 8.5°C (47.3°F). Weather in January »

February, the last month of the winter, in Douglas, is also a frosty month, with average temperature fluctuating between 5.9°C (42.6°F) and 7.8°C (46°F). The coldest month is February, with an average high-temperature of 7.8°C (46°F) and an average low-temperature of 5.9°C (42.6°F). Weather in February »

March, the first month of the spring, in Douglas, is still a chilly month, with average temperature varying between 8.3°C (46.9°F) and 6.3°C (43.3°F). In Douglas, the average high-temperature in March is relatively the same as in February - a still chilly 8.3°C (46.9°F). Weather in March »

April, like March, is a frosty spring month in Douglas, Isle of Man, with average temperature varying between 9.6°C (49.3°F) and 7.6°C (45.7°F). In Douglas, the average high-temperature is practically the same as in March - a still chilly 9.6°C (49.3°F). Weather in April »

The last month of the spring, May, is a fresh month in Douglas, Isle of Man, with average temperature varying between 9.4°C (48.9°F) and 11.7°C (53.1°F). In Douglas, the average high-temperature in May is essentially the same as in April - a cool 11.7°C (53.1°F). Weather in May »

The first month of the summer, June, is a moderate month in Douglas, Isle of Man, with average temperature fluctuating between 14°C (57.2°F) and 12.2°C (54°F). In Douglas, the average high-temperature is relatively the same as in May - a moderate 14°C (57.2°F). Weather in June »

July, the same as June, in Douglas, Isle of Man, is another mild summer month, with average temperature fluctuating between 13.8°C (56.8°F) and 15.8°C (60.4°F). In Douglas, the average high-temperature is essentially 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 Douglas, is a comfortable month, with average temperature varying between 14.3°C (57.7°F) and 16.1°C (61°F). The warmest month is August, with an average high-temperature of 16.1°C (61°F) and an average low-temperature of 14.3°C (57.7°F). Weather in August »

September, the first month of the autumn, in Douglas, is still a mild month, with average temperature varying between 15.4°C (59.7°F) and 13.6°C (56.5°F). In September, the average high-temperature is essentially the same as in August - a mild 15.4°C (59.7°F). Weather in September »

October, like September, is another mild autumn month in Douglas, Isle of Man, with average temperature varying between 13.7°C (56.7°F) and 12°C (53.6°F). In October, the average high-temperature is essentially the same as in September - a still moderate 13.7°C (56.7°F). Weather in October »

The last month of the autumn, November, is also a fresh month in Douglas, Isle of Man, with temperature in the range of an average high of 11.2°C (52.2°F) and an average low of 9.3°C (48.7°F). In Douglas, Isle of Man, the average high-temperature in November is almost the same as in October - a fresh 11.2°C (52.2°F). Weather in November »

December, the first month of the winter, in Douglas, is also a frosty month, with temperature in the range of an average low of 7.6°C (45.7°F) and an average high of 9.6°C (49.3°F). In Douglas, the average high-temperature is relatively the same as in November - a chilly 9.6°C (49.3°F). Weather in December »

How much does it rain in Douglas?

In Douglas, Isle of Man, during the entire year, the rain falls for 184.8 days and collects up to 478mm (18.82") of precipitation.

When does it snow in Douglas?

Months with snowfall are January through March, November and December.

How many days does it snow in Douglas?

Throughout the year, in Douglas, there are 2 snowfall days, and 13mm (0.51") of snow is accumulated.

When does it snow the most in Douglas?

Months with the most snowfall are January and December, with an average 5mm (0.2") of accumulated snow.

What is the month with the least sunshine in Douglas?

Months with the least sunshine are January, November and December, with an average of 3.9h of sunshine.

When is the lowest UV index in Douglas?

January through March, with an average maximum UV index of 2, are months with the lowest UV index in Douglas, Isle of Man.

What is the coldest month in Douglas?

February is the coldest month in Douglas, Isle of Man, with an average high-temperature of 7.8°C (46°F) and an average low-temperature of 5.9°C (42.6°F).

What are the months with the coldest sea water in Douglas?

February and March, with an average sea temperature of 7°C (44.6°F), are months with the coldest seawater in Douglas.

What is the driest month in Douglas?

April is the month with the least rainfall in Douglas. Rain falls for 13.7 days and accumulates 23mm (0.91") of precipitation.

When it does not snow in Douglas?

April through October are months without snowfall in Douglas, Isle of Man.

What month has the most sunshine in Douglas?

With an average of 8.3h of sunshine, May has the most sunshine of the year in Douglas, Isle of Man.

What are the months with the highest UV index in Douglas?

May through September, with an average maximum UV index of 4, are months with the highest UV index in Douglas.

What are the most humid months in Douglas?

Months with the highest humidity in Douglas, Isle of Man, are June and July, with an average relative humidity of 84%.

When are the longest days in Douglas?

June has the longest days of the year in Douglas, Isle of Man, with an average of 17.1h of daylight.

What is the warmest month in Douglas?

With an average high-temperature of 16.1°C (61°F) and an average low-temperature of 14.3°C (57.7°F), August is the warmest month in Douglas, Isle of Man.

What month is the sea warmest in Douglas?

August is the month with the warmest seawater, with an average sea temperature of 15°C (59°F).

What is the least humid month in Douglas?

November is the least humid month in Douglas, with an average relative humidity of 77%.

What is the rainiest month in Douglas?

The month with the most rainfall in Douglas, Isle of Man, is November when the rain falls for 17.8 days and typically aggregates up to 62mm (2.44") of precipitation.

What is the month with the shortest days in Douglas?

With an average of 7.5h of daylight, December has the shortest days of the year.
Average temperature - Douglas, Isle of Man
Average pressure - Douglas, Isle of Man

The month with the highest atmospheric pressure is May (1015.9mbar).
The month with the lowest atmospheric pressure is November (1008mbar).

Average wind speed - Douglas, Isle of Man

The windiest month (with the highest average wind speed) is December (36.7km/h).
The calmest month (with the lowest average wind speed) is June (21.5km/h).

Average humidity - Douglas, Isle of Man
Average rainfall - Douglas, Isle of Man
Average rainfall days - Douglas, Isle of Man

The month with the highest number of rainy days is November (17.8 days).
Months with the least rainy days are May and June (13.2 days).

Average snowfall - Douglas, Isle of Man

Months with the highest snowfall are January and December (5mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days - Douglas, Isle of Man

The month with the highest number of snowfall days is February (0.8 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average sea temperature - Douglas, Isle of Man
Average daylight / Average sunshine - Douglas, Isle of Man

The month with the longest days is June (Average daylight: 17.1h).
The month with the shortest days is December (Average daylight: 7.5h).

The month with the most sunshine is May (Average sunshine: 8.3h).
Months with the least sunshine are January, November and December (Average sunshine: 3.9).

Average sunshine days - Douglas, Isle of Man
Average UV index - Douglas, Isle of Man
Average visibility - Douglas, Isle of Man

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