Which is the hottest month in Iona?

The hottest time of year in Iona is normally July. Expect maximum daytime temperatures to reach 18°C.

Which month has the most rain in Iona?

In terms of rainfall, October is usually the wettest month in Iona with 73mm on average. There are normally 18 days in October with some rain.

When is it sunniest in Iona?

The sunniest time of year in Iona is normally May with bright sunshine on average for 33% of daylight hours; that's 5 hours of sunshine per day.

When is the sea warmest in Iona?

The sea is usually at its warmest in Iona in August when the water temperature reaches 14°C.

Best time to visit Iona

Q: When is the best time to visit Iona?

The best times to visit Iona, Scotland are in May and June Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 8 hours or more.

The best times to visit Iona, Scotland are in May and June based on our default weather conditions. Update your weather preferences to see which months best match.

Iona by month

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

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When is the best time to visit Iona?

The best times to visit Iona, Scotland are in May and June based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 8 hours or more [remove]

Change the criteria to reflect your weather preferences.

0
Jan
0.5
Feb
1
Mar
1.5
Apr
2
May
2
Jun
1.5
Jul
1.5
Aug
1
Sep
0.5
Oct
0
Nov
0
Dec

Change criteria

Max Day Temperature (°C)

7
Jan
7
Feb
8
Mar
11
Apr
13
May
15
Jun
16
Jul
17
Aug
15
Sep
13
Oct
9
Nov
8
Dec

Hours of Sunshine (daily)

1
Jan
2
Feb
3
Mar
5
Apr
7
May
6
Jun
5
Jul
5
Aug
3
Sep
2
Oct
1
Nov
1
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Scotland (Iona) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

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