Which is the hottest month in Greenock?

The hottest time of year in Greenock is normally July. Expect maximum daytime temperatures to reach 18°C.

Which month has the most rain in Greenock?

In terms of rainfall, October is usually the wettest month in Greenock with 73mm on average. There are normally 18 days in October with some rain.

When is it sunniest in Greenock?

The sunniest time of year in Greenock is normally May with bright sunshine on average for 33% of daylight hours; that's 5 hours of sunshine per day.

When is the sea warmest in Greenock?

The sea is usually at its warmest in Greenock in August when the water temperature reaches 14°C.

Best time to visit Greenock

Q: When is the best time to visit Greenock?

The best times to visit Greenock, Scotland are in May, June and July Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 8 hours or more.

The best times to visit Greenock, Scotland are in May, June and July based on our default weather conditions. Update your weather preferences to see which months best match.

Greenock by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Scotland

Parkdean Resorts: May half term breaks from £139

Sale

Save on May half term holidays in the UK in 2025
Book family breaks to holiday parks across the UK
Prices from £249 for 7 nights & £139 for 3 nights

Go to Parkdean Resorts deal >>

View all Parkdean Resorts offers

When is the best time to visit Greenock?

The best times to visit Greenock, Scotland are in May, June and July based on the following average weather conditions.

Maximum daytime temperature = 72 - 86°F [remove]
Daily hours of sunshine = 8 hours or more [remove]

Change the criteria to reflect your weather preferences.

0
Jan
0.5
Feb
1
Mar
1.5
Apr
2
May
2
Jun
2
Jul
1.5
Aug
1
Sep
0.5
Oct
0.5
Nov
0
Dec

Change criteria

Max Day Temperature (°F)

41
Jan
41
Feb
45
Mar
50
Apr
55
May
61
Jun
63
Jul
63
Aug
57
Sep
52
Oct
45
Nov
43
Dec

Hours of Sunshine (daily)

1
Jan
2
Feb
3
Mar
5
Apr
6
May
6
Jun
5
Jul
5
Aug
3
Sep
2
Oct
2
Nov
1
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Scotland (Greenock) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C) | Imperial (°F)