Isle of Arran weather by month

Check out Isle of Arran weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Isle of Arran (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
41°F maximum daytime temperature in January in Isle of Arran41
41°F maximum daytime temperature in February in Isle of Arran41
45°F maximum daytime temperature in March in Isle of Arran45
48°F maximum daytime temperature in April in Isle of Arran48
54°F maximum daytime temperature in May in Isle of Arran54
59°F maximum daytime temperature in June in Isle of Arran59
61°F maximum daytime temperature in July in Isle of Arran61
61°F maximum daytime temperature in August in Isle of Arran61
57°F maximum daytime temperature in September in Isle of Arran57
52°F maximum daytime temperature in October in Isle of Arran52
46°F maximum daytime temperature in November in Isle of Arran46
43°F maximum daytime temperature in December in Isle of Arran43
Min temperature (night-time)
34°F minimum night-time temperature in January in Isle of Arran34
32°F minimum night-time temperature in February in Isle of Arran32
34°F minimum night-time temperature in March in Isle of Arran34
37°F minimum night-time temperature in April in Isle of Arran37
41°F minimum night-time temperature in May in Isle of Arran41
46°F minimum night-time temperature in June in Isle of Arran46
48°F minimum night-time temperature in July in Isle of Arran48
48°F minimum night-time temperature in August in Isle of Arran48
46°F minimum night-time temperature in September in Isle of Arran46
43°F minimum night-time temperature in October in Isle of Arran43
37°F minimum night-time temperature in November in Isle of Arran37
36°F minimum night-time temperature in December in Isle of Arran36
Heat & Humidity
No heat & humidity in January in Isle of Arran0
No heat & humidity in February in Isle of Arran0
No heat & humidity in March in Isle of Arran0
No heat & humidity in April in Isle of Arran0
No heat & humidity in May in Isle of Arran0
No heat & humidity in June in Isle of Arran0
No heat & humidity in July in Isle of Arran0
No heat & humidity in August in Isle of Arran0
No heat & humidity in September in Isle of Arran0
No heat & humidity in October in Isle of Arran0
No heat & humidity in November in Isle of Arran0
No heat & humidity in December in Isle of Arran0
Sea temperature
46°F sea temperature in January in Isle of Arran46
45°F sea temperature in February in Isle of Arran45
45°F sea temperature in March in Isle of Arran45
46°F sea temperature in April in Isle of Arran46
50°F sea temperature in May in Isle of Arran50
54°F sea temperature in June in Isle of Arran54
57°F sea temperature in July in Isle of Arran57
59°F sea temperature in August in Isle of Arran59
57°F sea temperature in September in Isle of Arran57
54°F sea temperature in October in Isle of Arran54
52°F sea temperature in November in Isle of Arran52
48°F sea temperature in December in Isle of Arran48

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Isle of Arran

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
8 hours of daylight per day in January in Isle of Arran8
10 hours of daylight per day in February in Isle of Arran10
12 hours of daylight per day in March in Isle of Arran12
14 hours of daylight per day in April in Isle of Arran14
16 hours of daylight per day in May in Isle of Arran16
17 hours of daylight per day in June in Isle of Arran17
17 hours of daylight per day in July in Isle of Arran17
15 hours of daylight per day in August in Isle of Arran15
13 hours of daylight per day in September in Isle of Arran13
10 hours of daylight per day in October in Isle of Arran10
8 hours of daylight per day in November in Isle of Arran8
7 hours of daylight per day in December in Isle of Arran7
UV Index (Maximum)
No UV (maximum) index in January in Isle of Arran0
UV (maximum) index 1 (Low) in February in Isle of Arran1
UV (maximum) index 2 (Low) in March in Isle of Arran2
UV (maximum) index 3 (Moderate) in April in Isle of Arran3
UV (maximum) index 5 (Moderate) in May in Isle of Arran5
UV (maximum) index 5 (Moderate) in June in Isle of Arran5
UV (maximum) index 5 (Moderate) in July in Isle of Arran5
UV (maximum) index 5 (Moderate) in August in Isle of Arran5
UV (maximum) index 3 (Moderate) in September in Isle of Arran3
UV (maximum) index 1 (Low) in October in Isle of Arran1
UV (maximum) index 1 (Low) in November in Isle of Arran1
No UV (maximum) index in December in Isle of Arran0

Rainfall in Isle of Arran

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
22 days with some rainfall in January in Isle of Arran22
17 days with some rainfall in February in Isle of Arran17
20 days with some rainfall in March in Isle of Arran20
16 days with some rainfall in April in Isle of Arran16
17 days with some rainfall in May in Isle of Arran17
16 days with some rainfall in June in Isle of Arran16
18 days with some rainfall in July in Isle of Arran18
19 days with some rainfall in August in Isle of Arran19
21 days with some rainfall in September in Isle of Arran21
22 days with some rainfall in October in Isle of Arran22
21 days with some rainfall in November in Isle of Arran21
22 days with some rainfall in December in Isle of Arran22
Average monthly rainfall (inches)
6.9 inches monthly rainfall in January in Isle of Arran6.9
4.4 inches monthly rainfall in February in Isle of Arran4.4
5.4 inches monthly rainfall in March in Isle of Arran5.4
3.5 inches monthly rainfall in April in Isle of Arran3.5
3.5 inches monthly rainfall in May in Isle of Arran3.5
3.8 inches monthly rainfall in June in Isle of Arran3.8
4.5 inches monthly rainfall in July in Isle of Arran4.5
5.4 inches monthly rainfall in August in Isle of Arran5.4
6.8 inches monthly rainfall in September in Isle of Arran6.8
7.0 inches monthly rainfall in October in Isle of Arran7.0
6.7 inches monthly rainfall in November in Isle of Arran6.7
6.8 inches monthly rainfall in December in Isle of Arran6.8

More about Isle of Arran

Isle of Arran by month

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

Recommended for Scotland

Luxury Cottages discount code: £50 off UK cottages

  • Save EXTRA £50 on UK breaks with Luxury Cottages
  • No minimum stay. Book online with exclusive discount code
  • Offer cannot be combined with other promotions
Show discount codeShow discount code ******C50
Redeem Luxury Cottages discount code >>

Expires at 23:59 on Tuesday 31st Dec 2024 · View all Luxury Cottages offers

Luxury CottagesUK holiday finder

The climate guide for Scotland (Isle of Arran) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Isle of Arran?

Isle of Arran has a temperate climate with warm summers and some rainfall in all months.

Metric (°C)  |  Imperial (°F)

Back to top

Tropical storm risk: Isle of Arran hurricane season

% of month affected by tropical storms
0
0
0
0
0
0
0
0
0
0
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

TUI: up to 7% off holidays booked online

  • Book online with TUI & save up to 7% on holidays
  • FREE child places available for select holidays
  • Pay £0 deposits with direct debit & spread the cost
Go to TUI deal >>

View all TUI offers

TUITUI deal finder

Back to top

More about Scotland

Compare Isle of Arran with the USA

Below the Isle of Arran chart shows average maximum daytime temperature for Isle of Arran, North Ayrshire, Scotland and the USA (Washington).

Maximum daytime temperature (°F)

Isle of Arran, North Ayrshire, Scotland
USA (Washington)
41
41
41
45
45
55
48
66
54
75
59
84
61
88
61
86
57
79
52
68
46
57
43
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

Compare more Isle of Arran weather >>

Back to top

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^