Arnish weather

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

• Arnish weather averages
• Arnish weather by month
• Back to Highland
• Back to Scotland

Arnish weather averages

Check the Arnish 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 Arnish, Highland, Scotland.

Back to top

Arnish weather by month

Check the weather for Arnish, Highland, 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

Back to top

Arnish weather in January

The average maximum daytime temperature in Arnish 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 Arnish 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
• 269
  269 mm of monthly rainfall

On average 269 mm (10.6 inches) of rain normally falls in Arnish during January with rain falling on 25 days of the month.

Back to months

Arnish weather in February

The average maximum daytime temperature in Arnish 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 Arnish during February.

• 6
  6°C max day temperature
• 2
  2 hours of sunshine per day
• 21
  21 days with some rainfall
• 1
  1°C min night temperature
• 180
  180 mm of monthly rainfall

On average 180 mm (7.1 inches) of rain normally falls in Arnish during February with rain falling on 21 days of the month.

Back to months

Arnish weather in March

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

• 8
  8°C max day temperature
• 3
  3 hours of sunshine per day
• 24
  24 days with some rainfall
• 2
  2°C min night temperature
• 206
  206 mm of monthly rainfall

On average 206 mm (8.1 inches) of rain normally falls in Arnish during March with rain falling on 24 days of the month.

Back to months

Arnish weather in April

The average maximum daytime temperature in Arnish in April is a cool 10°C (50°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 Arnish during April.

• 10
  10°C max day temperature
• 5
  5 hours of sunshine per day
• 19
  19 days with some rainfall
• 3
  3°C min night temperature
• 129
  129 mm of monthly rainfall

On average 129 mm (5.1 inches) of rain normally falls in Arnish during April with rain falling on 19 days of the month.

Back to months

Arnish weather in May

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

• 13
  13°C max day temperature
• 6
  6 hours of sunshine per day
• 17
  17 days with some rainfall
• 6
  6°C min night temperature
• 103
  103 mm of monthly rainfall

On average 103 mm (4.1 inches) of rain normally falls in Arnish during May with rain falling on 17 days of the month.

Back to months

Arnish weather in June

The average maximum daytime temperature in Arnish in June is a comfortable 15°C (59°F), while the average minimum night-time temperature is a cool 8°C (46°F). You can expect on average 6 hours of sunshine a day in Arnish during June.

• 15
  15°C max day temperature
• 6
  6 hours of sunshine per day
• 19
  19 days with some rainfall
• 8
  8°C min night temperature
• 136
  136 mm of monthly rainfall

On average 136 mm (5.4 inches) of rain normally falls in Arnish during June with rain falling on 19 days of the month.

Back to months

Arnish weather in July

The average maximum daytime temperature in Arnish in July is a comfortable 16°C (61°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 Arnish during July.

• 16
  16°C max day temperature
• 4
  4 hours of sunshine per day
• 21
  21 days with some rainfall
• 10
  10°C min night temperature
• 154
  154 mm of monthly rainfall

On average 154 mm (6.1 inches) of rain normally falls in Arnish during July with rain falling on 21 days of the month.

Back to months

Arnish weather in August

The average maximum daytime temperature in Arnish in August is a comfortable 17°C (63°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 Arnish during August.

• 17
  17°C max day temperature
• 4
  4 hours of sunshine per day
• 21
  21 days with some rainfall
• 10
  10°C min night temperature
• 178
  178 mm of monthly rainfall

On average 178 mm (7 inches) of rain normally falls in Arnish during August with rain falling on 21 days of the month.

Back to months

Arnish weather in September

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

• 14
  14°C max day temperature
• 3
  3 hours of sunshine per day
• 23
  23 days with some rainfall
• 8
  8°C min night temperature
• 252
  252 mm of monthly rainfall

On average 252 mm (9.9 inches) of rain normally falls in Arnish during September with rain falling on 23 days of the month.

Back to months

Arnish weather in October

The average maximum daytime temperature in Arnish in October is a cool 11°C (52°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 Arnish during October.

• 11
  11°C max day temperature
• 2
  2 hours of sunshine per day
• 26
  26 days with some rainfall
• 6
  6°C min night temperature
• 260
  260 mm of monthly rainfall

On average 260 mm (10.2 inches) of rain normally falls in Arnish during October with rain falling on 26 days of the month.

Back to months

Arnish weather in November

The average maximum daytime temperature in Arnish in November is a cool 8°C (46°F), while the average minimum night-time temperature is a cold 4°C (39°F). You can expect on average 1 hours of sunshine a day in Arnish during November.

• 8
  8°C max day temperature
• 1
  1 hour of sunshine per day
• 26
  26 days with some rainfall
• 4
  4°C min night temperature
• 285
  285 mm of monthly rainfall

On average 285 mm (11.2 inches) of rain normally falls in Arnish during November with rain falling on 26 days of the month.

Back to months

Arnish weather in December

The average maximum daytime temperature in Arnish 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 Arnish during December.

• 7
  7°C max day temperature
• 1
  1 hour of sunshine per day
• 27
  27 days with some rainfall
• 2
  2°C min night temperature
• 265
  265 mm of monthly rainfall

On average 265 mm (10.4 inches) of rain normally falls in Arnish during December with rain falling on 27 days of the month.

Back to months