Best year time to visit Islay

General weather information about Islay

Average annual temperature is 8.1 °C

Absolute maximum temperature: 30.7 °C

Absolute minimum temperature: -31.6 °C

Number of sunny days: 134 days

Number of rainy days: 189 days

Number of snow days: 42 days

Look at detailed online map of Islay

* Weather data for Islay Canada is based on climate observations for 2026 year

Islay air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	3.9	10.4	7.6	26.5	30.6	30.7	30.2	26.2	30.5	26.9	13.0	10.6
Average daytime temperature (°C)	-0.4	1.1	3.2	13.8	18.8	23.2	25.5	22.9	21.9	14.7	5.7	3.1
Average temperature (°C)	-3.6	-4.7	-1.3	7.2	12.4	18.2	20.6	18.4	16.6	10.9	1.9	0.2
Average night temperature (°C)	-6.7	-9.5	-5.2	2.1	6.6	13.5	16.2	14.6	12.7	8.2	-1.2	-2.2
Absolute minimum temperature (°C)	-19.7	-31.6	-12.4	-9.2	0.2	9.3	12.8	10.3	6.9	-1.2	-7.9	-10.1

Islay monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	9.0	11.0	12.0	14.0	15.0	15.0	15.0	14.0	13.0	11.0	10.0	9.0
Daylight mean duration (h)	9.3	10.4	11.9	13.5	14.8	15.5	15.2	14.0	12.5	11.0	9.6	8.9
Daylight minimum duration (h)	8.0	9.0	11.0	12.0	14.0	15.0	14.0	13.0	11.0	10.0	9.0	8.0
Sunshine mean duration (h)	3.0	5.1	6.1	8.5	11.2	11.2	12.0	10.4	9.5	5.7	5.4	2.6
Precipitation (mm)	89	77	90	114	65	135	126	88	37	104	47	84
Sunny days	7	8	11	11	22	13	5	9	18	10	9	11
Rainy days	11	9	10	18	9	17	26	22	12	21	17	17
Snow days	13	11	10	1	0	0	0	0	0	0	4	3

Islay - weather forecast by months

Islay weather in january Islay weather in february Islay weather in march Islay weather in april Islay weather in may Islay weather in june Islay weather in july Islay weather in august Islay weather in september Islay weather in october Islay weather in november Islay weather in december

Best time to visit Islay:

The best time to visit Islay during the most sunny months:

May — 11.2(h)
June — 11.2(h)
July — 12.0(h)
August — 10.4(h)

Months with the longest average daylight duration in Islay:

June — 15.5(h)

The largest precipitation sum in Islay is at

April — 114(mm)

June — 135(mm)

July — 126(mm)

Weather forecast in the closest to Islay admin centers