Climate Information for Greenock


This page presents averages based on long-term climate trends. A specific daily weather forecast for Greenock is available from the BBC.

Climate Description:

Winters in Greenock are usually mild for Scotland, with January daily temperatures of about 6.7°C and nights cooling off to 1.3°C in the coldest month. Summers are warm, with daytime temperatures in July typically reaching 18.4°C and nights dipping to 11.0°C. Rainfall in Greenock is high, totalling 1494 mm in a typical year. Precipitation tends to fall more in the winter, falling over about 188 days per year. Greenock has average sunshine totals, with 1260 hours of sunshine recorded in a typical year.

Climate Averages:

JanFebMarAprMayJunJulAugSepOctNovDecAnnual Average
High Temperature (°C)
Low Temperature (°C)
Sunshine (hours per day)

JanFebMarAprMayJunJulAugSepOctNovDecAnnual Total
Sunshine (hours per month)3866951401871541531461118154351260
Precipitation (mm)170123140807584931161371681501581494
Days with Precipitation191517141213141516181817188
Days of Air Frost98620000004938

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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