Climate of Johnson City

Johnson City has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Johnson City is 18° degrees and there is about 638 mm of rain in a year. It is dry for 142 days a year with an average humidity of 77% and an UV-index of 4.

Climate averages for the whole year

Day: the average daily temperature during the day is between 5°C and 28°C
Night:the average nighttime temperature is between -3°C and 16°C
Rain: it rains 177 days and there is a total of approximately 638 mm rainfall
Snow: it snows an average of 32 days per year
Sun hours: throughout the year there are 3005 sun hours

Maximum temperature:	between 5°C and 28°C
Warmest month:	28°C in July
Coldest month:	5°C in January
Night temperature:	between -3°C and 16°C
Dry days:	156 days
Days with rain:	177 days
Days with snow:	32 days
Total rain sum:	638 mm
Hours of sunshine:	3005 hours

Climate of Johnson City
Temperature graph
Precipitation graph
Climate chart of Johnson City
The best travel time for Johnson City
Climate of Johnson City by month
Experiences with the weather of Johnson City

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Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Johnson City.

Precipitation graph

This graph shows the average amount of rainfall per month for Johnson City.

Climate table of Johnson City

In this climate table you can see at a glance what the average weather per month is for Johnson City. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Johnson City might be like in a given month.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Day temp. (°C)	5	8	12	19	23	27	28	28	25	19	13	8
Night temp. (°C)	-3	-1	2	7	11	14	16	15	13	7	2	0
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Precipitation (mm)	58	59	53	65	58	42	48	42	43	48	51	71
Days with rain	13	13	17	16	18	16	18	16	15	11	11	13
Days with snow	9	8	4	1	-	-	-	-	-	1	3	6
Dry days	9	7	10	13	13	14	13	15	15	19	16	12
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sun hours per day	5	6	7	9	11	12	11	11	9	7	6	5
Wind force (Bft)	2	2	2	2	2	2	2	2	2	2	2	2
UV-index	2	2	3	5	5	6	6	6	4	3	3	2

Best time to visit Johnson City

The best time to visit Johnson City in the state of Tennessee is from April through October. In this period you have a warm temperature and little precipitation. The highest average temperature in Johnson City is 28°C in July and the lowest is 5°C in January.

Climate of Johnson City by month

What is the average climate in a given month for Johnson City? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

January