Climate Information for Hermiston

Climate Description:

Winters in Hermiston are usually cool for Scotland, with January daily temperatures of about 6.4°C and nights cooling off to 0.9°C in the coldest month. Summers are very warm, with daytime temperatures in July typically reaching 19.0°C and nights dipping to 10.8°C. Rainfall in Hermiston is low, totalling 781 mm in a typical year. Precipitation is distributed evenly, falling over about 139 days per year. Hermiston has average sunshine totals, with 1340 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)	6.4	6.8	8.8	11.4	14.4	17.0	19.0	18.9	16.4	12.7	9.0	6.4	12.3
Low Temperature (°C)	0.9	1.1	2.4	3.9	6.3	9.0	10.8	10.7	9.0	6.0	3.4	0.9	5.4
Sunshine (hours per day)	1.4	2.5	3.5	4.5	6.1	5.1	5.5	4.8	4.2	3.1	2.1	1.1	3.7

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual Total
Sunshine (hours per month)	44	69	107	136	188	154	171	150	126	96	64	35	1340
Precipitation (mm)	80	57	59	47	51	63	66	69	60	88	75	66	781
Days with Precipitation	14	10	12	10	11	11	10	11	11	13	13	13	139
Days of Air Frost	11	11	7	4	1	0	0	0	0	2	7	12	55

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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