Climate of Iona

The island Iona has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Iona is 23° degrees and there is about 306 inch of rain in a year. It is dry for 85 days a year with an average humidity of 81% and an UV-index of 3.

Climate averages for the whole year

Day: the average daily temperature during the day is between 7°C and 15°C
Night:the average nighttime temperature is between 6°C and 13°C
Rain: it rains 247 days and there is a total of approximately 776 mm rainfall
Snow: it snows an average of 2 days per year
Sun hours: throughout the year there are 2032 sun hours

Maximum temperature:	between 7°C and 15°C
Warmest month:	15°C in July
Coldest month:	7°C in February
Night temperature:	between 6°C and 13°C
Dry days:	116 days
Days with rain:	247 days
Days with snow:	2 days
Total rain sum:	776 mm
Hours of sunshine:	2032 hours

Climate of Iona
Temperature graph
Precipitation graph
Climate chart of Iona
The best travel time for Iona
Climate of Iona by month
Experiences with the weather of Iona

Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Iona.

Precipitation graph

This graph shows the average amount of rainfall per month for Iona.

Climate table of Iona

In this climate table you can see at a glance what the average weather per month is for Iona. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Iona might be like in a given month.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Day temp. (°F)	46	45	46	49	53	57	59	59	58	55	51	48
Night temp. (°F)	43	42	43	45	48	52	55	56	54	51	47	44
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Precipitation (inch)	30	24	25	16	19	17	23	28	23	34	34	33
Days with rain	23	19	20	18	18	17	20	23	21	21	23	24
Days with snow	1	1	-	-	-	-	-	-	-	-	-	-
Dry days	7	8	11	12	13	13	11	8	9	10	7	7
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sun hours per day	3	4	5	8	7	9	8	7	6	4	4	3
Wind force (Bft)	5	5	5	4	4	3	4	4	4	5	5	5
UV-index	2	2	2	3	3	4	3	4	4	3	2	2

Best time to visit Iona

The best time to visit Iona, Scotland is January through December. In this period you have a very cold temperature and little precipitation. On the island of Iona, the warmest month is July with 59°F and the coldest is February with 45°F.

Climate of Iona by month

What is the average climate in a given month for Iona? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

January