Best year time to visit Greenock

General weather information about Greenock

Average annual temperature is 10.0 °C

Absolute maximum temperature: 26.9 °C

Absolute minimum temperature: -5.2 °C

Number of sunny days: 80 days

Number of rainy days: 281 days

Number of snow days: 4 days

Look at detailed online map of Greenock

* Weather data for Greenock United Kingdom is based on climate observations for 2026 year

Greenock air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	11.5	11.3	13.1	15.3	20.9	26.9	23.3	23.6	25.8	18.0	12.3	12.0
Average daytime temperature (°C)	7.3	9.0	8.6	11.9	15.8	20.8	17.6	18.2	17.6	12.6	8.3	7.4
Average temperature (°C)	5.2	6.8	5.5	8.1	11.9	16.2	14.7	15.1	14.3	10.3	6.0	5.7
Average night temperature (°C)	3.1	4.0	2.2	4.4	8.0	11.3	12.0	12.0	11.2	7.8	3.3	3.8
Absolute minimum temperature (°C)	-1.7	-1.6	-5.2	-0.7	5.5	6.6	9.2	8.5	5.8	1.5	-2.3	-3.5

Greenock monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	8.0	10.0	13.0	15.0	17.0	17.0	17.0	16.0	13.0	11.0	9.0	7.0
Daylight mean duration (h)	7.7	9.6	11.9	14.2	16.3	17.5	16.9	15.0	12.8	10.4	8.3	7.1
Daylight minimum duration (h)	7.0	8.0	10.0	13.0	15.0	17.0	16.0	13.0	11.0	9.0	7.0	6.0
Sunshine mean duration (h)	3.1	3.0	5.5	7.9	8.4	11.3	10.2	8.8	6.7	4.5	3.4	1.6
Precipitation (mm)	179	86	136	65	63	98	157	91	182	195	106	240
Sunny days	7	8	5	10	9	13	0	3	7	7	10	1
Rainy days	24	20	24	20	22	17	31	28	23	24	20	28
Snow days	0	0	2	0	0	0	0	0	0	0	0	2

Greenock - weather forecast by months

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

Best time to visit Greenock:

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

April — 7.9(h)
May — 8.4(h)
June — 11.3(h)
July — 10.2(h)
August — 8.8(h)

Months with the longest average daylight duration in Greenock:

May — 16.3(h)
June — 17.5(h)
July — 16.9(h)

The largest precipitation sum in Greenock is at

January — 179(mm)

September — 182(mm)

October — 195(mm)

December — 240(mm)

Weather forecast in the closest to Greenock admin centers