Iona weather by month

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

Temperature in Iona (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
7°C maximum daytime temperature in January in Iona7
7°C maximum daytime temperature in February in Iona7
8°C maximum daytime temperature in March in Iona8
11°C maximum daytime temperature in April in Iona11
13°C maximum daytime temperature in May in Iona13
15°C maximum daytime temperature in June in Iona15
16°C maximum daytime temperature in July in Iona16
17°C maximum daytime temperature in August in Iona17
15°C maximum daytime temperature in September in Iona15
13°C maximum daytime temperature in October in Iona13
9°C maximum daytime temperature in November in Iona9
8°C maximum daytime temperature in December in Iona8
Min temperature (night-time)
3°C minimum night-time temperature in January in Iona3
2°C minimum night-time temperature in February in Iona2
3°C minimum night-time temperature in March in Iona3
4°C minimum night-time temperature in April in Iona4
6°C minimum night-time temperature in May in Iona6
9°C minimum night-time temperature in June in Iona9
11°C minimum night-time temperature in July in Iona11
11°C minimum night-time temperature in August in Iona11
10°C minimum night-time temperature in September in Iona10
8°C minimum night-time temperature in October in Iona8
4°C minimum night-time temperature in November in Iona4
3°C minimum night-time temperature in December in Iona3
Heat & Humidity
No heat & humidity in January in Iona0
No heat & humidity in February in Iona0
No heat & humidity in March in Iona0
No heat & humidity in April in Iona0
No heat & humidity in May in Iona0
No heat & humidity in June in Iona0
No heat & humidity in July in Iona0
No heat & humidity in August in Iona0
No heat & humidity in September in Iona0
No heat & humidity in October in Iona0
No heat & humidity in November in Iona0
No heat & humidity in December in Iona0
Sea temperature
8°C sea temperature in January in Iona8
7°C sea temperature in February in Iona7
7°C sea temperature in March in Iona7
8°C sea temperature in April in Iona8
9°C sea temperature in May in Iona9
11°C sea temperature in June in Iona11
13°C sea temperature in July in Iona13
14°C sea temperature in August in Iona14
14°C sea temperature in September in Iona14
13°C sea temperature in October in Iona13
11°C sea temperature in November in Iona11
10°C sea temperature in December in Iona10

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

Sunshine & Daylight in Iona

  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 Iona8
10 hours of daylight per day in February in Iona10
12 hours of daylight per day in March in Iona12
14 hours of daylight per day in April in Iona14
16 hours of daylight per day in May in Iona16
18 hours of daylight per day in June in Iona18
17 hours of daylight per day in July in Iona17
15 hours of daylight per day in August in Iona15
13 hours of daylight per day in September in Iona13
10 hours of daylight per day in October in Iona10
8 hours of daylight per day in November in Iona8
7 hours of daylight per day in December in Iona7
UV Index (Maximum)
No UV (maximum) index in January in Iona0
UV (maximum) index 1 (Low) in February in Iona1
UV (maximum) index 2 (Low) in March in Iona2
UV (maximum) index 3 (Moderate) in April in Iona3
UV (maximum) index 5 (Moderate) in May in Iona5
UV (maximum) index 5 (Moderate) in June in Iona5
UV (maximum) index 5 (Moderate) in July in Iona5
UV (maximum) index 5 (Moderate) in August in Iona5
UV (maximum) index 3 (Moderate) in September in Iona3
UV (maximum) index 1 (Low) in October in Iona1
UV (maximum) index 1 (Low) in November in Iona1
No UV (maximum) index in December in Iona0

Rainfall in Iona

  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 Iona22
17 days with some rainfall in February in Iona17
20 days with some rainfall in March in Iona20
17 days with some rainfall in April in Iona17
16 days with some rainfall in May in Iona16
16 days with some rainfall in June in Iona16
17 days with some rainfall in July in Iona17
19 days with some rainfall in August in Iona19
20 days with some rainfall in September in Iona20
21 days with some rainfall in October in Iona21
21 days with some rainfall in November in Iona21
22 days with some rainfall in December in Iona22
Average monthly rainfall (mm)
170 mm monthly rainfall in January in Iona170
104 mm monthly rainfall in February in Iona104
132 mm monthly rainfall in March in Iona132
79 mm monthly rainfall in April in Iona79
77 mm monthly rainfall in May in Iona77
87 mm monthly rainfall in June in Iona87
113 mm monthly rainfall in July in Iona113
130 mm monthly rainfall in August in Iona130
176 mm monthly rainfall in September in Iona176
185 mm monthly rainfall in October in Iona185
169 mm monthly rainfall in November in Iona169
166 mm monthly rainfall in December in Iona166

More about Iona

Iona by month

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

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The climate guide for Scotland (Iona) 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 Iona?

Iona has a temperate climate with warm summers and some rainfall in all months.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Scotland

Compare Iona with the UK

Below the Iona chart shows average maximum daytime temperature for Iona, Argyll & Bute, Scotland and the UK (London).

Maximum daytime temperature (°C)

Iona, Argyll & Bute, Scotland
UK (London)
7
7
7
7
8
10
11
13
13
17
15
20
16
22
17
22
15
19
13
15
9
10
8
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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