March weather forecast and climate
Johnson City, TN

The front entrance to the Public Library in Johnson City, Tennessee
The front entrance to the Public Library in Johnson City, Tennessee

Weather in March

March, the first month of the spring, in Johnson City, is a cool month, with temperature in the range of an average high of 54.5°F (12.5°C) and an average low of 36.3°F (2.4°C).

Temperature

In March, the average high-temperature slightly increases, from a frosty 46.4°F (8°C) in February, to a fresh 54.5°F (12.5°C). In Johnson City, in March, the average low-temperature is 36.3°F (2.4°C).

Humidity

The average relative humidity in Johnson City is 78%.

Rainfall

In March, the rain falls for 17.2 days. Throughout March, 2.6" (66mm) of precipitation is accumulated. Throughout the year, in Johnson City, there are 187.8 rainfall days, and 32.76" (832mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Johnson City are January through April, October through December. In Johnson City, during March, snow falls for 4.3 days and regularly aggregates up to 1.42" (36mm) of snow. In Johnson City, Tennessee, during the entire year, snow falls for 32.1 days, and aggregates up to 13.31" (338mm) of snow.

Daylight

In Johnson City, the average length of the day in March is 12h.

Sunshine

In Johnson City, the average sunshine in March is 7h.

UV index

The average daily maximum UV index in Johnson City is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in March in Johnson City?

The average high-temperature, in March, in Johnson City, is 54.5°F (12.5°C), while the average low-temperature is 36.3°F (2.4°C).

What is the average humidity in March in Johnson City?

The average relative humidity in March in Johnson City, Tennessee, is 78%.

How many days does it rain in March in Johnson City?

In Johnson City, Tennessee, in March, during 17.2 rainfall days, 2.6" (66mm) of precipitation is typically accumulated.

How much does it snow in Johnson City in March?

In Johnson City, in March, snow falls for 4.3 days, with typically accumulated 1.42" (36mm) of snow.

How many hours of daylight does Johnson City have in March?

The average length of the day in March in Johnson City, Tennessee, is 12h.

How long on average sun shines in March in Johnson City?

The average sunshine in March in Johnson City is 7h.

How high is the UV index in March in Johnson City?

In Johnson City, the average daily maximum UV index in March is 3. A UV Index value of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV rays.

Average temperature in March
Johnson City, TN

Average temperature in March - Johnson City, TN
  • Average high temperature in March: 12.5°C

The warmest month (with the highest average high temperature) is July (28.5°C).
The month with the lowest average high temperature is January (5.3°C).

  • Average low temperature in March: 2.4°C

The month with the highest average low temperature is July (15.9°C).
The coldest month (with the lowest average low temperature) is January (-3°C).

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Average pressure in March
Johnson City, TN

Average pressure in March - Johnson City, TN
  • Average pressure in March: 1019.2mbar

The month with the highest atmospheric pressure is November (1021.3mbar).
The month with the lowest atmospheric pressure is June (1015.7mbar).

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Average wind speed in March
Johnson City, TN

Average wind speed in March - Johnson City, TN
  • Average wind speed in March: 10.1km/h

The windiest month (with the highest average wind speed) is April (10.6km/h).
The calmest month (with the lowest average wind speed) is August (5.9km/h).

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Average humidity in March
Johnson City, TN

Average humidity in March - Johnson City, TN
  • Average humidity in March: 78%

Months with the highest relative humidity are February and December (79%).
The month with the lowest relative humidity is November (75%).

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Average rainfall in March
Johnson City, TN

Average rainfall in March - Johnson City, TN
  • Average rainfall in March: 66mm

The wettest month (with the highest rainfall) is February (83mm).
The driest month (with the least rainfall) is September (45mm).

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Average rainfall days in March
Johnson City, TN

Average rainfall days in March - Johnson City, TN
  • Average rainfall days in March: 17.2 days

The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is November (11.2 days).

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Average snowfall in March
Johnson City, TN

Average snowfall in March - Johnson City, TN
  • Average snowfall in March: 36mm

The month with the highest snowfall is December (95mm).
Months with the least snowfall are May, June, July, August and September (0mm).

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Average snowfall days in March
Johnson City, TN

Average snowfall days in March - Johnson City, TN
  • Average snowfall days in March: 4.3 days

The month with the highest number of snowfall days is January (8.9 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in March /
Average sunshine in March
Johnson City, TN

Average daylight in March / Average sunshine in March - Johnson City, TN
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.7h).

  • Average sunshine in March: 7h

The month with the most sunshine is June (Average sunshine: 10.6h).
The month with the least sunshine is January (Average sunshine: 5h).

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Average sunshine days in March
Johnson City, TN

Average sunshine days in March - Johnson City, TN
  • Average sunshine days in March: 10.3 days

The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is July (8.3 days).

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Average UV index in March
Johnson City, TN

Average UV index in March - Johnson City, TN
  • Average UV index in March: 3

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February and December (UV index 2).

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Average cloud cover in March
Johnson City, TN

Average cloud cover in March - Johnson City, TN
  • Average cloud cover in March: 47

The month with the most cloud cover is February (Cloud cover 52).
Months with the least cloud cover are June and August (Cloud cover 31).

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Average visibility in March
Johnson City, TN

Average visibility in March - Johnson City, TN
  • Average visibility in March: 8km

Months with the highest visibility are April, June, July, October and November (9km).
Months with the lowest visibility are January, February, March, May, August, September and December (8km).

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