Best year time to visit Johnstone

General weather information about Johnstone

Average annual temperature is 9.6 °C

Absolute maximum temperature: 26.9 °C

Absolute minimum temperature: -5.9 °C

Number of sunny days: 87 days

Number of rainy days: 272 days

Number of snow days: 6 days

Look at detailed online map of Johnstone

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

Johnstone air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	11.4	11.2	13.5	15.0	21.4	26.9	23.2	23.5	25.8	17.3	12.1	11.5
Average daytime temperature (°C)	7.0	8.8	8.5	11.8	15.7	20.8	17.5	18.1	17.5	12.5	8.1	7.1
Average temperature (°C)	4.7	6.4	5.2	7.8	11.7	16.0	14.5	14.8	14.0	9.8	5.2	5.2
Average night temperature (°C)	2.3	3.3	1.6	3.7	7.5	11.0	11.4	11.3	10.7	7.0	2.4	3.0
Absolute minimum temperature (°C)	-3.1	-2.7	-5.9	-2.5	4.7	6.6	7.8	7.5	4.7	0.1	-3.6	-4.7

Johnstone 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)	3.2	3.4	5.4	8.2	8.9	11.8	10.4	9.6	7.1	4.6	3.9	1.8
Precipitation (mm)	150	87	138	55	62	90	175	87	160	176	95	201
Sunny days	8	11	4	10	9	14	1	1	8	7	11	3
Rainy days	23	17	24	20	22	16	30	30	22	24	19	25
Snow days	0	0	3	0	0	0	0	0	0	0	0	3

Johnstone - weather forecast by months

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

Best time to visit Johnstone:

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

April — 8.2(h)
May — 8.9(h)
June — 11.8(h)
July — 10.4(h)
August — 9.6(h)

Months with the longest average daylight duration in Johnstone:

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

The largest precipitation sum in Johnstone is at

July — 175(mm)

September — 160(mm)

October — 176(mm)

December — 201(mm)

Weather forecast in the closest to Johnstone admin centers