Sligo
Ireland
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Sligo, Ireland

January, the same as December, in Sligo, Ireland, is another chilly winter month, with average temperature fluctuating between 7°C (44.6°F) and 1°C (33.8°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 Sligo, is another chilly month, with temperature in the range of an average high of 7°C (44.6°F) and an average low of 1°C (33.8°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 Sligo, Ireland, with average temperature ranging between max 9°C (48.2°F) and min 2°C (35.6°F). In Sligo, Ireland, the average high-temperature is almost the same as in February - a still frosty 9°C (48.2°F). Weather in March »

April in Sligo, Ireland, is a fresh spring month, with average temperature fluctuating between 3°C (37.4°F) and 12°C (53.6°F). In Sligo, the average high-temperature slightly increases, from a frosty 9°C (48.2°F) in March, to a cool 12°C (53.6°F). Weather in April »

The last month of the spring, May, is a mild month in Sligo, Ireland, with temperature in the range of an average high of 14°C (57.2°F) and an average low of 5°C (41°F). In May, the average high-temperature is essentially the same as in April - a mild 14°C (57.2°F). Weather in May »

The first month of the summer, June, is an enjoyable month in Sligo, Ireland, with average temperature fluctuating between 17°C (62.6°F) and 8°C (46.4°F). In June, the average high-temperature slightly increases, from a moderate 14°C (57.2°F) in May, to a comfortable 17°C (62.6°F). Weather in June »

July, the same as June, is another enjoyable summer month in Sligo, Ireland, with average temperature ranging between min 10°C (50°F) and max 18°C (64.4°F). The warmest months are July and August, with an average high-temperature of 18°C (64.4°F). Weather in July »

August, the last month of the summer, in Sligo, is another comfortable month, with average temperature varying between 10°C (50°F) and 18°C (64.4°F). The warmest months are July and August, with an average high-temperature of 18°C (64.4°F). Weather in August »

The first month of the autumn, September, is still a comfortable month in Sligo, Ireland, with average temperature ranging between max 16°C (60.8°F) and min 8°C (46.4°F). In September, the average high-temperature is essentially the same as in August - a still enjoyable 16°C (60.8°F). Weather in September »

October, like September, is a moderate autumn month in Sligo, Ireland, with temperature in the range of an average low of 6°C (42.8°F) and an average high of 13°C (55.4°F). In Sligo, the average high-temperature marginally drops, from a comfortable 16°C (60.8°F) in September, to a mild 13°C (55.4°F). Weather in October »

November, the last month of the autumn, in Sligo, is another chilly month, with average temperature ranging between max 9°C (48.2°F) and min 3°C (37.4°F). In Sligo, the average high-temperature in November marginally drops, from a mild 13°C (55.4°F) in October, to a chilly 9°C (48.2°F). Weather in November »

The first month of the winter, December, is also a frosty month in Sligo, Ireland, with average temperature varying between 8°C (46.4°F) and 2°C (35.6°F). In Sligo, the average high-temperature is practically the same as in November - a still chilly 8°C (46.4°F). Weather in December »

What is the coldest month in Sligo?

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

How much does it rain in Sligo?

Throughout the year, in Sligo, there are 247 rainfall days, and 1260.1mm (49.6") of precipitation is accumulated.

What is the month with the least sunshine in Sligo?

Months with the least sunshine are January and December, with an average of 1h of sunshine.

When is the lowest UV index in Sligo?

January and December, with an average maximum UV index of 0, are months with the lowest UV index.

What months are the sea coldest in Sligo?

Through and April, with an average sea temperature of 9°C (48.2°F).

What is the driest month in Sligo?

The month with the least rainfall is April when the rain falls for 18 days and typically collects 77.9mm (3.1") of precipitation.

What are the months with the most sunshine in Sligo?

Months with the most sunshine in Sligo are April through June, with an average of 5h of sunshine.

When are the longest days in Sligo?

With an average of 17.1h of daylight, June has the longest days of the year in Sligo.

What is the month with the highest UV index in Sligo?

June and July, with an average maximum UV index of 6, are months with the highest UV index in Sligo, Ireland.

What is the warmest month in Sligo?

July and August, with an average high-temperature of 18°C (64.4°F), are warmest months in Sligo, Ireland.

What are the months with the warmest sea water in Sligo?

Months with the warmest seawater in Sligo, Ireland, are July through September, with an average sea temperature of 14°C (57.2°F).

What is the wettest month in Sligo?

The month with the most rainfall is October when the rain falls for 23 days and typically aggregates up to 134.3mm (5.3") of precipitation.

What is the month with the shortest days in Sligo?

December has the shortest days of the year, with an average of 7.4h of daylight.
Average rainfall - Sligo, Ireland

The wettest month (with the highest rainfall) is October (134.3mm).
The driest month (with the lowest rainfall) is April (77.9mm).

Average rainfall days - Sligo, Ireland

Months with the highest number of rainy days are January, October and December (23 days).
Months with the lowest number of rainy days are April and June (18 days).

Average sea temperature - Sligo, Ireland

Best months for swimming (with the highest average sea temperature) are July, August and September (14°C).
Coldest months (with the lowest average sea temperature) are February, March and April (9°C).

Average daylight / Average sunshine - Sligo, Ireland