Isle of Man weather

The Isle of Man weather guide shows the monthly weather averages (including daytime and night-time temperatures, rainfall and hours of sunshine) for Isle of Man.

Isle of Man weather averages

Check the Isle of Man weather averages for each month of the year including maximum daytime and minimum night-time temperatures, monthly rainfall, number of days with rain and average daily hours of sunshine for Isle of Man. The Isle of Man weather averages shown below are for Douglas.

Max Day Temperature (°C)

Hours of Sunshine (daily)

  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Days with some Rainfall

Min Night Temperature (°C)

Monthly Rainfall (mm)

Back to top

Isle of Man weather by month

Check the weather for Isle of Man for a particular month by selecting from the list below. The Isle of Man monthly weather averages are for Douglas. This gives the best indication of what to expect from the weather months in advance.

Back to top

Isle of Man weather in January

The average maximum daytime temperature in Isle of Man (Douglas) in January is a cold 6°C (43°F), while the average minimum night-time temperature is a cold 1°C (34°F). You can expect on average 2 hours of sunshine a day in Isle of Man (Douglas) during January.

  • 6°C maximum daytime temperature in January in Isle of Man (Douglas)6
    6°C max day temperature
  • 2 hours of sunshine per day in January in Isle of Man2
    2 hours of sunshine per day
  • 21 days with some rainfall in January in Isle of Man (Douglas)21
    21 days with some rainfall
  • 1°C minimum night-time temperature in January in Isle of Man (Douglas)1
    1°C min night temperature
  • 230 mm monthly rainfall in January in Isle of Man (Douglas)230
    230 mm of monthly rainfall

On average 230 mm (9.1 inches) of rain normally falls in Isle of Man (Douglas) during January with rain falling on 21 days of the month.

Back to months

Isle of Man weather in February

The average maximum daytime temperature in Isle of Man (Douglas) in February is a cold 7°C (45°F), while the average minimum night-time temperature is a cold 1°C (34°F). You can expect on average 3 hours of sunshine a day in Isle of Man (Douglas) during February.

  • 7°C maximum daytime temperature in February in Isle of Man (Douglas)7
    7°C max day temperature
  • 3 hours of sunshine per day in February in Isle of Man3
    3 hours of sunshine per day
  • 17 days with some rainfall in February in Isle of Man (Douglas)17
    17 days with some rainfall
  • 1°C minimum night-time temperature in February in Isle of Man (Douglas)1
    1°C min night temperature
  • 167 mm monthly rainfall in February in Isle of Man (Douglas)167
    167 mm of monthly rainfall

On average 167 mm (6.6 inches) of rain normally falls in Isle of Man (Douglas) during February with rain falling on 17 days of the month.

Back to months

Isle of Man weather in March

The average maximum daytime temperature in Isle of Man (Douglas) in March is a cool 8°C (46°F), while the average minimum night-time temperature is a cold 2°C (36°F). You can expect on average 4 hours of sunshine a day in Isle of Man (Douglas) during March.

  • 8°C maximum daytime temperature in March in Isle of Man (Douglas)8
    8°C max day temperature
  • 4 hours of sunshine per day in March in Isle of Man4
    4 hours of sunshine per day
  • 19 days with some rainfall in March in Isle of Man (Douglas)19
    19 days with some rainfall
  • 2°C minimum night-time temperature in March in Isle of Man (Douglas)2
    2°C min night temperature
  • 182 mm monthly rainfall in March in Isle of Man (Douglas)182
    182 mm of monthly rainfall

On average 182 mm (7.2 inches) of rain normally falls in Isle of Man (Douglas) during March with rain falling on 19 days of the month.

Back to months

Isle of Man weather in April

The average maximum daytime temperature in Isle of Man (Douglas) in April is a cool 11°C (52°F), while the average minimum night-time temperature is a cold 3°C (37°F). You can expect on average 6 hours of sunshine a day in Isle of Man (Douglas) during April.

  • 11°C maximum daytime temperature in April in Isle of Man (Douglas)11
    11°C max day temperature
  • 6 hours of sunshine per day in April in Isle of Man6
    6 hours of sunshine per day
  • 16 days with some rainfall in April in Isle of Man (Douglas)16
    16 days with some rainfall
  • 3°C minimum night-time temperature in April in Isle of Man (Douglas)3
    3°C min night temperature
  • 112 mm monthly rainfall in April in Isle of Man (Douglas)112
    112 mm of monthly rainfall

On average 112 mm (4.4 inches) of rain normally falls in Isle of Man (Douglas) during April with rain falling on 16 days of the month.

Back to months

Isle of Man weather in May

The average maximum daytime temperature in Isle of Man (Douglas) in May is a comfortable 14°C (57°F), while the average minimum night-time temperature is a cold 6°C (43°F). You can expect on average 7 hours of sunshine a day in Isle of Man (Douglas) during May.

  • 14°C maximum daytime temperature in May in Isle of Man (Douglas)14
    14°C max day temperature
  • 7 hours of sunshine per day in May in Isle of Man7
    7 hours of sunshine per day
  • 15 days with some rainfall in May in Isle of Man (Douglas)15
    15 days with some rainfall
  • 6°C minimum night-time temperature in May in Isle of Man (Douglas)6
    6°C min night temperature
  • 96 mm monthly rainfall in May in Isle of Man (Douglas)96
    96 mm of monthly rainfall

On average 96 mm (3.8 inches) of rain normally falls in Isle of Man (Douglas) during May with rain falling on 15 days of the month.

Back to months

Isle of Man weather in June

The average maximum daytime temperature in Isle of Man (Douglas) in June is a comfortable 17°C (63°F), while the average minimum night-time temperature is a cool 9°C (48°F). You can expect on average 7 hours of sunshine a day in Isle of Man (Douglas) during June.

  • 17°C maximum daytime temperature in June in Isle of Man (Douglas)17
    17°C max day temperature
  • 7 hours of sunshine per day in June in Isle of Man7
    7 hours of sunshine per day
  • 15 days with some rainfall in June in Isle of Man (Douglas)15
    15 days with some rainfall
  • 9°C minimum night-time temperature in June in Isle of Man (Douglas)9
    9°C min night temperature
  • 107 mm monthly rainfall in June in Isle of Man (Douglas)107
    107 mm of monthly rainfall

On average 107 mm (4.2 inches) of rain normally falls in Isle of Man (Douglas) during June with rain falling on 15 days of the month.

Back to months

Isle of Man weather in July

The average maximum daytime temperature in Isle of Man (Douglas) in July is a comfortable 19°C (66°F), while the average minimum night-time temperature is a cool 11°C (52°F). You can expect on average 6 hours of sunshine a day in Isle of Man (Douglas) during July.

  • 19°C maximum daytime temperature in July in Isle of Man (Douglas)19
    19°C max day temperature
  • 6 hours of sunshine per day in July in Isle of Man6
    6 hours of sunshine per day
  • 15 days with some rainfall in July in Isle of Man (Douglas)15
    15 days with some rainfall
  • 11°C minimum night-time temperature in July in Isle of Man (Douglas)11
    11°C min night temperature
  • 110 mm monthly rainfall in July in Isle of Man (Douglas)110
    110 mm of monthly rainfall

On average 110 mm (4.3 inches) of rain normally falls in Isle of Man (Douglas) during July with rain falling on 15 days of the month.

Back to months

Isle of Man weather in August

The average maximum daytime temperature in Isle of Man (Douglas) in August is a comfortable 18°C (64°F), while the average minimum night-time temperature is a cool 11°C (52°F). You can expect on average 6 hours of sunshine a day in Isle of Man (Douglas) during August.

  • 18°C maximum daytime temperature in August in Isle of Man (Douglas)18
    18°C max day temperature
  • 6 hours of sunshine per day in August in Isle of Man6
    6 hours of sunshine per day
  • 17 days with some rainfall in August in Isle of Man (Douglas)17
    17 days with some rainfall
  • 11°C minimum night-time temperature in August in Isle of Man (Douglas)11
    11°C min night temperature
  • 138 mm monthly rainfall in August in Isle of Man (Douglas)138
    138 mm of monthly rainfall

On average 138 mm (5.4 inches) of rain normally falls in Isle of Man (Douglas) during August with rain falling on 17 days of the month.

Back to months

Isle of Man weather in September

The average maximum daytime temperature in Isle of Man (Douglas) in September is a comfortable 16°C (61°F), while the average minimum night-time temperature is a cool 9°C (48°F). You can expect on average 4 hours of sunshine a day in Isle of Man (Douglas) during September.

  • 16°C maximum daytime temperature in September in Isle of Man (Douglas)16
    16°C max day temperature
  • 4 hours of sunshine per day in September in Isle of Man4
    4 hours of sunshine per day
  • 17 days with some rainfall in September in Isle of Man (Douglas)17
    17 days with some rainfall
  • 9°C minimum night-time temperature in September in Isle of Man (Douglas)9
    9°C min night temperature
  • 181 mm monthly rainfall in September in Isle of Man (Douglas)181
    181 mm of monthly rainfall

On average 181 mm (7.1 inches) of rain normally falls in Isle of Man (Douglas) during September with rain falling on 17 days of the month.

Back to months

Isle of Man weather in October

The average maximum daytime temperature in Isle of Man (Douglas) in October is a cool 13°C (55°F), while the average minimum night-time temperature is a cold 6°C (43°F). You can expect on average 3 hours of sunshine a day in Isle of Man (Douglas) during October.

  • 13°C maximum daytime temperature in October in Isle of Man (Douglas)13
    13°C max day temperature
  • 3 hours of sunshine per day in October in Isle of Man3
    3 hours of sunshine per day
  • 19 days with some rainfall in October in Isle of Man (Douglas)19
    19 days with some rainfall
  • 6°C minimum night-time temperature in October in Isle of Man (Douglas)6
    6°C min night temperature
  • 233 mm monthly rainfall in October in Isle of Man (Douglas)233
    233 mm of monthly rainfall

On average 233 mm (9.2 inches) of rain normally falls in Isle of Man (Douglas) during October with rain falling on 19 days of the month.

Back to months

Isle of Man weather in November

The average maximum daytime temperature in Isle of Man (Douglas) in November is a cool 9°C (48°F), while the average minimum night-time temperature is a cold 3°C (37°F). You can expect on average 2 hours of sunshine a day in Isle of Man (Douglas) during November.

  • 9°C maximum daytime temperature in November in Isle of Man (Douglas)9
    9°C max day temperature
  • 2 hours of sunshine per day in November in Isle of Man2
    2 hours of sunshine per day
  • 21 days with some rainfall in November in Isle of Man (Douglas)21
    21 days with some rainfall
  • 3°C minimum night-time temperature in November in Isle of Man (Douglas)3
    3°C min night temperature
  • 228 mm monthly rainfall in November in Isle of Man (Douglas)228
    228 mm of monthly rainfall

On average 228 mm (9 inches) of rain normally falls in Isle of Man (Douglas) during November with rain falling on 21 days of the month.

Back to months

Isle of Man weather in December

The average maximum daytime temperature in Isle of Man (Douglas) in December is a cold 7°C (45°F), while the average minimum night-time temperature is a cold 2°C (36°F). You can expect on average 1 hours of sunshine a day in Isle of Man (Douglas) during December.

  • 7°C maximum daytime temperature in December in Isle of Man (Douglas)7
    7°C max day temperature
  • 1 hours of sunshine per day in December in Isle of Man1
    1 hour of sunshine per day
  • 21 days with some rainfall in December in Isle of Man (Douglas)21
    21 days with some rainfall
  • 2°C minimum night-time temperature in December in Isle of Man (Douglas)2
    2°C min night temperature
  • 251 mm monthly rainfall in December in Isle of Man (Douglas)251
    251 mm of monthly rainfall

On average 251 mm (9.9 inches) of rain normally falls in Isle of Man (Douglas) during December with rain falling on 21 days of the month.

Back to months

Isle of Man destinations

Browse the destinations below to find a holiday weather guide to help you plan your next holiday to Isle of Man. If you can't find the destination you are looking for, try the destination search.

Top destinations in the Isle of Man

Back to top

Destination search