Climate Information for Isle of Man

Climate Description:

Winters in Isle of Man are usually mild for Scotland, with January daily temperatures of about 6.9°C and nights cooling off to 1.4°C in the coldest month. Summers are very warm, with daytime temperatures in July typically reaching 19.5°C and nights dipping to 11.4°C. Rainfall in Isle of Man is typical, totalling 1108 mm in a typical year. Precipitation is distributed evenly, falling over about 147 days per year. Isle of Man has average sunshine totals, with 1346 hours of sunshine recorded in a typical year.

Climate Averages:

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual Average
High Temperature (°C)	6.9	7.5	9.4	11.9	15.3	17.5	19.5	19.1	16.8	13.3	9.6	7.1	12.8
Low Temperature (°C)	1.6	1.6	2.9	4.2	6.7	9.6	11.4	11.2	9.5	6.4	3.9	1.4	5.9
Sunshine (hours per day)	1.6	2.7	3.3	4.9	6.0	5.0	5.1	4.9	3.9	3.1	2.1	1.5	3.7

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual Total
Sunshine (hours per month)	51	76	103	146	187	150	157	153	118	96	62	47	1346
Precipitation (mm)	113	79	88	61	69	73	71	83	99	132	117	123	1108
Days with Precipitation	16	11	12	10	11	11	10	12	11	15	14	14	147
Days of Air Frost	9	10	6	3	0	0	0	0	0	1	5	10	44

Temperature Chart:

Precipitation Chart:

Sunshine Chart:

Please note that the information on this page describes long-term climate averages and cannot be relied upon for predictions of the weather. While every effort has been made to produce the best climate estimates possible, users should be aware that they may contain errors. Further explanation is available about our climate information, how the data was derived, estimates of error, and details about the original data sources.

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