May weather forecast
Morristown, TN

Weather in May

May, the last month of the spring in Morristown, is a moderately hot month, with an average temperature ranging between min 54.3°F (12.4°C) and max 76.3°F (24.6°C).

Temperature

In May, the average high-temperature marginally rises from an enjoyable 67.6°F (19.8°C) in April to a moderately hot 76.3°F (24.6°C). The average low-temperature, in Morristown, is 54.3°F (12.4°C).

Humidity

In May, the average relative humidity in Morristown is 76%.

Rainfall

In Morristown, Tennessee, in May, it is raining for 16.7 days, with typically 2.36" (60mm) of accumulated precipitation. In Morristown, during the entire year, the rain falls for 172.1 days and collects up to 31.02" (788mm) of precipitation.

Snowfall

In Morristown, snow does not fall through September.

Daylight

In May, the average length of the day in Morristown is 14h and 6min.
On the first day of May, sunrise is at 6:39 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 8:44 pm EDT.

Sunshine

The average sunshine in May is 10.1h.

UV index

The months with the highest UV index in Morristown are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The average daily UV index of 6 in May transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the average humidity in May in Morristown?

In Morristown, the average relative humidity in May is 76%.

How many days does it rain in May in Morristown?

In Morristown, Tennessee, during May, the rain falls for 16.7 days and regularly aggregates up to 2.36" (60mm) of precipitation.

When it does not snow in Morristown?

In Morristown, snow does not fall in May through September.

Does it snow in Morristown in May?

In May, in Morristown, it doesn't snow. April is the latest month when it typically snows.

How many hours of daylight does Morristown have in May?

In May, the average day length is 14h and 6min.

What time are sunrise and sunset in May in Morristown?

In May, on the first day of the month, sunrise is at 6:39 am and sunset at 8:20 pm. On the last day of the month, in Morristown, sunrise is at 6:17 am and sunset at 8:44 pm EDT.

How many hours of sunshine does Morristown have in May?

In May, the average sunshine duration in Morristown, Tennessee, is 10.1h.

When is the highest UV index in Morristown?

May through August, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index intensity in May in Morristown?

In May, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Morristown, TN

Average temperature in May - Morristown, TN
  • Average high temperature in May: 76.3°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (43.2°F).

  • Average low temperature in May: 54.3°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (28.2°F).

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Average pressure in May
Morristown, TN

Average pressure in May - Morristown, TN
  • Average pressure in May: 30.02"Hg

The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

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Average wind speed in May
Morristown, TN

Average wind speed in May - Morristown, TN
  • Average wind speed in May: 5mph

The windiest month (with the highest average wind speed) is April (6.2mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).

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Average humidity in May
Morristown, TN

Average humidity in May - Morristown, TN
  • Average humidity in May: 76%

The months with the highest relative humidity are February and December (79%).
The month with the lowest relative humidity is August (73%).

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Average rainfall in May
Morristown, TN

Average rainfall in May - Morristown, TN
  • Average rainfall in May: 2.36"

The wettest month (with the highest rainfall) is February (3.66").
The driest month (with the least rainfall) is September (1.73").

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Average rainfall days in May
Morristown, TN

Average rainfall days in May - Morristown, TN
  • Average rainfall days in May: 16.7 days

The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is November (10.6 days).

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Average snowfall in May
Morristown, TN

Average snowfall in May - Morristown, TN
  • Average snowfall in May: 0"

The month with the highest snowfall is December (2.83").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in May
Morristown, TN

Average snowfall days in May - Morristown, TN
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Morristown, TN

Average daylight in May / Average sunshine in May - Morristown, TN
  • Average daylight in May: 14h and 6min

The month with the longest days is June (Average daylight: 14h and 35min).
The month with the shortest days is December (Average daylight: 9h and 44min).

  • Average sunshine in May: 10h and 6min

The months with the most sunshine are June and July (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).

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Average sunshine days in May
Morristown, TN

Average sunshine days in May - Morristown, TN
  • Average sunshine days in May: 11.7 days

The month with the most sunshine days is November (16.9 days).
The month with the least sunshine days is February (10.3 days).

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Average UV index in May
Morristown, TN

Average UV index in May - Morristown, TN
  • Average UV index in May: 6

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

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Average cloud cover in May
Morristown, TN

Average cloud cover in May - Morristown, TN
  • Average cloud cover in May: 32

The month with the most cloud cover is February (Cloud cover 50).
The months with the least cloud cover are June and August (Cloud cover 27).

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Average visibility in May
Morristown, TN

Average visibility in May - Morristown, TN
  • Average visibility in May: 6mi

The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).

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