Isbister weather

The Isbister weather guide shows monthly weather averages (including daytime and night-time temperatures, rainfall and hours of sunshine) for holidays in Isbister, Shetland Islands, Scotland in 2026/2027.

• Isbister weather averages
• Isbister weather by month
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Isbister weather averages

Check the Isbister 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 Isbister, Shetland Islands, Scotland.

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Isbister weather by month

Check the weather for Isbister, Shetland Islands, Scotland 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.

• January
• February
• March
• April
• May
• June
• July
• August
• September
• October
• November
• December

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Isbister weather in January

The average maximum daytime temperature in Isbister 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 1 hours of sunshine a day in Isbister during January.

• 6
  6°C max day temperature
• 1
  1 hour of sunshine per day
• 25
  25 days with some rainfall
• 1
  1°C min night temperature
• 134
  134 mm of monthly rainfall

On average 134 mm (5.3 inches) of rain normally falls in Isbister during January with rain falling on 25 days of the month.

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Isbister weather in February

The average maximum daytime temperature in Isbister in February 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 Isbister during February.

• 6
  6°C max day temperature
• 2
  2 hours of sunshine per day
• 22
  22 days with some rainfall
• 1
  1°C min night temperature
• 105
  105 mm of monthly rainfall

On average 105 mm (4.1 inches) of rain normally falls in Isbister during February with rain falling on 22 days of the month.

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Isbister weather in March

The average maximum daytime temperature in Isbister in March 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 3 hours of sunshine a day in Isbister during March.

• 7
  7°C max day temperature
• 3
  3 hours of sunshine per day
• 23
  23 days with some rainfall
• 2
  2°C min night temperature
• 113
  113 mm of monthly rainfall

On average 113 mm (4.4 inches) of rain normally falls in Isbister during March with rain falling on 23 days of the month.

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Isbister weather in April

The average maximum daytime temperature in Isbister in April 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 Isbister during April.

• 8
  8°C max day temperature
• 4
  4 hours of sunshine per day
• 20
  20 days with some rainfall
• 2
  2°C min night temperature
• 70
  70 mm of monthly rainfall

On average 70 mm (2.8 inches) of rain normally falls in Isbister during April with rain falling on 20 days of the month.

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Isbister weather in May

The average maximum daytime temperature in Isbister in May is a cool 10°C (50°F), while the average minimum night-time temperature is a cold 5°C (41°F). You can expect on average 5 hours of sunshine a day in Isbister during May.

• 10
  10°C max day temperature
• 5
  5 hours of sunshine per day
• 16
  16 days with some rainfall
• 5
  5°C min night temperature
• 51
  51 mm of monthly rainfall

On average 51 mm (2 inches) of rain normally falls in Isbister during May with rain falling on 16 days of the month.

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Isbister weather in June

The average maximum daytime temperature in Isbister in June is a cool 13°C (55°F), while the average minimum night-time temperature is a cold 7°C (45°F). You can expect on average 5 hours of sunshine a day in Isbister during June.

• 13
  13°C max day temperature
• 5
  5 hours of sunshine per day
• 16
  16 days with some rainfall
• 7
  7°C min night temperature
• 57
  57 mm of monthly rainfall

On average 57 mm (2.2 inches) of rain normally falls in Isbister during June with rain falling on 16 days of the month.

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Isbister weather in July

The average maximum daytime temperature in Isbister in July is a comfortable 14°C (57°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 Isbister during July.

• 14
  14°C max day temperature
• 4
  4 hours of sunshine per day
• 19
  19 days with some rainfall
• 9
  9°C min night temperature
• 64
  64 mm of monthly rainfall

On average 64 mm (2.5 inches) of rain normally falls in Isbister during July with rain falling on 19 days of the month.

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Isbister weather in August

The average maximum daytime temperature in Isbister in August is a comfortable 15°C (59°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 Isbister during August.

• 15
  15°C max day temperature
• 4
  4 hours of sunshine per day
• 17
  17 days with some rainfall
• 9
  9°C min night temperature
• 80
  80 mm of monthly rainfall

On average 80 mm (3.1 inches) of rain normally falls in Isbister during August with rain falling on 17 days of the month.

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Isbister weather in September

The average maximum daytime temperature in Isbister in September is a cool 13°C (55°F), while the average minimum night-time temperature is a cool 8°C (46°F). You can expect on average 3 hours of sunshine a day in Isbister during September.

• 13
  13°C max day temperature
• 3
  3 hours of sunshine per day
• 22
  22 days with some rainfall
• 8
  8°C min night temperature
• 113
  113 mm of monthly rainfall

On average 113 mm (4.4 inches) of rain normally falls in Isbister during September with rain falling on 22 days of the month.

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Isbister weather in October

The average maximum daytime temperature in Isbister in October is a cool 10°C (50°F), while the average minimum night-time temperature is a cold 6°C (43°F). You can expect on average 2 hours of sunshine a day in Isbister during October.

• 10
  10°C max day temperature
• 2
  2 hours of sunshine per day
• 25
  25 days with some rainfall
• 6
  6°C min night temperature
• 128
  128 mm of monthly rainfall

On average 128 mm (5 inches) of rain normally falls in Isbister during October with rain falling on 25 days of the month.

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Isbister weather in November

The average maximum daytime temperature in Isbister in November is a cool 8°C (46°F), while the average minimum night-time temperature is a cold 3°C (37°F). You can expect on average 1 hours of sunshine a day in Isbister during November.

• 8
  8°C max day temperature
• 1
  1 hour of sunshine per day
• 25
  25 days with some rainfall
• 3
  3°C min night temperature
• 143
  143 mm of monthly rainfall

On average 143 mm (5.6 inches) of rain normally falls in Isbister during November with rain falling on 25 days of the month.

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Isbister weather in December

The average maximum daytime temperature in Isbister in December is a cold 6°C (43°F), while the average minimum night-time temperature is a cold 2°C (36°F). You can expect on average no hours of sunshine each day.

• 6
  6°C max day temperature
• 0
  0 hours of sunshine per day
• 26
  26 days with some rainfall
• 2
  2°C min night temperature
• 138
  138 mm of monthly rainfall

On average 138 mm (5.4 inches) of rain normally falls in Isbister during December with rain falling on 26 days of the month.

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