Newry weather

The Newry weather guide shows monthly weather averages (including daytime and night-time temperatures, rainfall and hours of sunshine) for Newry, Northern Ireland.

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Newry weather averages

Check the Newry 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 Newry, Northern Ireland.

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)

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Newry weather by month

Check the weather for Newry, Northern Ireland for a particular month by selecting from the list below. This gives the best indication of what to expect from the weather months in advance.

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Newry weather in January

The average maximum daytime temperature in Newry in January 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 2 hours of sunshine a day in Newry during January.

  • 7°C maximum daytime temperature in January in Newry7
    7°C max day temperature
  • 2 hours of sunshine per day in January in Newry2
    2 hours of sunshine per day
  • 21 days with some rainfall in January in Newry21
    21 days with some rainfall
  • 1°C minimum night-time temperature in January in Newry1
    1°C min night temperature
  • 120 mm monthly rainfall in January in Newry120
    120 mm of monthly rainfall

On average 120 mm (4.7 inches) of rain normally falls in Newry during January with rain falling on 21 days of the month. Average sea temperature around Newry is 8°C (46°F) during January.

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Newry weather in February

The average maximum daytime temperature in Newry in February 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 2 hours of sunshine a day in Newry during February.

  • 7°C maximum daytime temperature in February in Newry7
    7°C max day temperature
  • 2 hours of sunshine per day in February in Newry2
    2 hours of sunshine per day
  • 17 days with some rainfall in February in Newry17
    17 days with some rainfall
  • 2°C minimum night-time temperature in February in Newry2
    2°C min night temperature
  • 86 mm monthly rainfall in February in Newry86
    86 mm of monthly rainfall

On average 86 mm (3.4 inches) of rain normally falls in Newry during February with rain falling on 17 days of the month. Average sea temperature around Newry is 8°C (46°F) during February.

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Newry weather in March

The average maximum daytime temperature in Newry in March is a cool 9°C (48°F), while the average minimum night-time temperature is a cold 2°C (36°F). You can expect on average 3 hours of sunshine a day in Newry during March.

  • 9°C maximum daytime temperature in March in Newry9
    9°C max day temperature
  • 3 hours of sunshine per day in March in Newry3
    3 hours of sunshine per day
  • 19 days with some rainfall in March in Newry19
    19 days with some rainfall
  • 2°C minimum night-time temperature in March in Newry2
    2°C min night temperature
  • 92 mm monthly rainfall in March in Newry92
    92 mm of monthly rainfall

On average 92 mm (3.6 inches) of rain normally falls in Newry during March with rain falling on 19 days of the month. Average sea temperature around Newry is 8°C (46°F) during March.

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Newry weather in April

The average maximum daytime temperature in Newry 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 5 hours of sunshine a day in Newry during April.

  • 11°C maximum daytime temperature in April in Newry11
    11°C max day temperature
  • 5 hours of sunshine per day in April in Newry5
    5 hours of sunshine per day
  • 16 days with some rainfall in April in Newry16
    16 days with some rainfall
  • 3°C minimum night-time temperature in April in Newry3
    3°C min night temperature
  • 80 mm monthly rainfall in April in Newry80
    80 mm of monthly rainfall

On average 80 mm (3.1 inches) of rain normally falls in Newry during April with rain falling on 16 days of the month. Average sea temperature around Newry is 8°C (46°F) during April.

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Newry weather in May

The average maximum daytime temperature in Newry 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 6 hours of sunshine a day in Newry during May.

  • 14°C maximum daytime temperature in May in Newry14
    14°C max day temperature
  • 6 hours of sunshine per day in May in Newry6
    6 hours of sunshine per day
  • 16 days with some rainfall in May in Newry16
    16 days with some rainfall
  • 6°C minimum night-time temperature in May in Newry6
    6°C min night temperature
  • 73 mm monthly rainfall in May in Newry73
    73 mm of monthly rainfall

On average 73 mm (2.9 inches) of rain normally falls in Newry during May with rain falling on 16 days of the month. Average sea temperature around Newry is 10°C (50°F) during May.

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Newry weather in June

The average maximum daytime temperature in Newry in June is a comfortable 17°C (63°F), while the average minimum night-time temperature is a cool 8°C (46°F). You can expect on average 5 hours of sunshine a day in Newry during June.

  • 17°C maximum daytime temperature in June in Newry17
    17°C max day temperature
  • 5 hours of sunshine per day in June in Newry5
    5 hours of sunshine per day
  • 15 days with some rainfall in June in Newry15
    15 days with some rainfall
  • 8°C minimum night-time temperature in June in Newry8
    8°C min night temperature
  • 72 mm monthly rainfall in June in Newry72
    72 mm of monthly rainfall

On average 72 mm (2.8 inches) of rain normally falls in Newry during June with rain falling on 15 days of the month. Average sea temperature around Newry is 12°C (54°F) during June.

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Newry weather in July

The average maximum daytime temperature in Newry 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 5 hours of sunshine a day in Newry during July.

  • 19°C maximum daytime temperature in July in Newry19
    19°C max day temperature
  • 5 hours of sunshine per day in July in Newry5
    5 hours of sunshine per day
  • 17 days with some rainfall in July in Newry17
    17 days with some rainfall
  • 11°C minimum night-time temperature in July in Newry11
    11°C min night temperature
  • 75 mm monthly rainfall in July in Newry75
    75 mm of monthly rainfall

On average 75 mm (3 inches) of rain normally falls in Newry during July with rain falling on 17 days of the month. Average sea temperature around Newry is 13°C (55°F) during July.

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Newry weather in August

The average maximum daytime temperature in Newry in August is a comfortable 18°C (64°F), while the average minimum night-time temperature is a cool 10°C (50°F). You can expect on average 4 hours of sunshine a day in Newry during August.

  • 18°C maximum daytime temperature in August in Newry18
    18°C max day temperature
  • 4 hours of sunshine per day in August in Newry4
    4 hours of sunshine per day
  • 18 days with some rainfall in August in Newry18
    18 days with some rainfall
  • 10°C minimum night-time temperature in August in Newry10
    10°C min night temperature
  • 91 mm monthly rainfall in August in Newry91
    91 mm of monthly rainfall

On average 91 mm (3.6 inches) of rain normally falls in Newry during August with rain falling on 18 days of the month. Average sea temperature around Newry is 14°C (57°F) during August.

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Newry weather in September

The average maximum daytime temperature in Newry in September is a comfortable 16°C (61°F), while the average minimum night-time temperature is a cool 8°C (46°F). You can expect on average 4 hours of sunshine a day in Newry during September.

  • 16°C maximum daytime temperature in September in Newry16
    16°C max day temperature
  • 4 hours of sunshine per day in September in Newry4
    4 hours of sunshine per day
  • 17 days with some rainfall in September in Newry17
    17 days with some rainfall
  • 8°C minimum night-time temperature in September in Newry8
    8°C min night temperature
  • 101 mm monthly rainfall in September in Newry101
    101 mm of monthly rainfall

On average 101 mm (4 inches) of rain normally falls in Newry during September with rain falling on 17 days of the month. Average sea temperature around Newry is 14°C (57°F) during September.

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Newry weather in October

The average maximum daytime temperature in Newry in October is a cool 12°C (54°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 Newry during October.

  • 12°C maximum daytime temperature in October in Newry12
    12°C max day temperature
  • 3 hours of sunshine per day in October in Newry3
    3 hours of sunshine per day
  • 19 days with some rainfall in October in Newry19
    19 days with some rainfall
  • 6°C minimum night-time temperature in October in Newry6
    6°C min night temperature
  • 113 mm monthly rainfall in October in Newry113
    113 mm of monthly rainfall

On average 113 mm (4.4 inches) of rain normally falls in Newry during October with rain falling on 19 days of the month. Average sea temperature around Newry is 13°C (55°F) during October.

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Newry weather in November

The average maximum daytime temperature in Newry 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 Newry during November.

  • 9°C maximum daytime temperature in November in Newry9
    9°C max day temperature
  • 2 hours of sunshine per day in November in Newry2
    2 hours of sunshine per day
  • 19 days with some rainfall in November in Newry19
    19 days with some rainfall
  • 3°C minimum night-time temperature in November in Newry3
    3°C min night temperature
  • 102 mm monthly rainfall in November in Newry102
    102 mm of monthly rainfall

On average 102 mm (4 inches) of rain normally falls in Newry during November with rain falling on 19 days of the month. Average sea temperature around Newry is 11°C (52°F) during November.

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Newry weather in December

The average maximum daytime temperature in Newry 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 Newry during December.

  • 7°C maximum daytime temperature in December in Newry7
    7°C max day temperature
  • 1 hours of sunshine per day in December in Newry1
    1 hour of sunshine per day
  • 19 days with some rainfall in December in Newry19
    19 days with some rainfall
  • 2°C minimum night-time temperature in December in Newry2
    2°C min night temperature
  • 124 mm monthly rainfall in December in Newry124
    124 mm of monthly rainfall

On average 124 mm (4.9 inches) of rain normally falls in Newry during December with rain falling on 19 days of the month. Average sea temperature around Newry is 10°C (50°F) during December.

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