May weather forecast
Arrowhead, TN

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Weather in May

The last month of the spring, May, is a moderately hot month in Arrowhead, Tennessee, with an average temperature ranging between max 77.5°F (25.3°C) and min 55.4°F (13°C).

Temperature

As May begins, there is an increase in the average high-temperature, moving from a pleasant 68.5°F (20.3°C) in April to a moderately hot 77.5°F (25.3°C). Arrowhead's nighttime temperatures in May reflect a stark contrast to the day's highs, falling to an average low of 55.4°F (13°C).

Humidity

In Arrowhead, Tennessee, the average relative humidity in May is 75%.

Rainfall

In Arrowhead, in May, during 13.9 rainfall days, 1.38" (35mm) of precipitation is typically accumulated. In Arrowhead, during the entire year, the rain falls for 148.2 days and collects up to 18.23" (463mm) of precipitation.

Snowfall

April through September are months without snowfall in Arrowhead.

Daylight

In May, the average length of the day is 14h and 5min.
On the first day of the month, sunrise is at 6:42 am and sunset at 8:23 pm. On the last day of May, sunrise is at 6:20 am and sunset at 8:46 pm EDT.

Sunshine

In May, the average sunshine is 10.2h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index of 6 in May converts into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
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Frequently asked questions

What are May temperatures in Arrowhead?

The average high-temperature and low-temperature during May are 77.5°F (25.3°C) and 55.4°F (13°C) respectively.

What is the average humidity in May in Arrowhead?

In May, the average relative humidity in Arrowhead, Tennessee, is 75%.

How many days does it rain in May in Arrowhead?

In Arrowhead, Tennessee, during May, the rain falls for 13.9 days and regularly aggregates up to 1.38" (35mm) of precipitation.

When it does not snow in Arrowhead?

In Arrowhead, snow does not fall in April through September.

What is the average length of the day in May in Arrowhead?

The average day length in May in Arrowhead is 14h and 5min.

What time are sunrise and sunset in May in Arrowhead?

On the first day of May in Arrowhead, sunrise is at 6:42 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 8:46 pm EDT.

How many hours of sunshine does Arrowhead have in May?

The average sunshine duration in May in Arrowhead is 10.2h.

What is the month with the highest UV index in Arrowhead?

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

What is the UV index intensity in May in Arrowhead?

The average daily maximum UV index in May in Arrowhead is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Arrowhead, TN

Average temperature in May - Arrowhead, TN
  • Average high temperature in May: 77.5°F

The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (44.8°F).

  • Average low temperature in May: 55.4°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).

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Average pressure in May
Arrowhead, TN

Average pressure in May - Arrowhead, 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 (29.98"Hg).

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Average wind speed in May
Arrowhead, TN

Average wind speed in May - Arrowhead, TN
  • Average wind speed in May: 4.8mph

The windiest month (with the highest average wind speed) is April (5.9mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).

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Average humidity in May
Arrowhead, TN

Average humidity in May - Arrowhead, TN
  • Average humidity in May: 75%

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is August (72%).

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Average rainfall in May
Arrowhead, TN

Average rainfall in May - Arrowhead, TN
  • Average rainfall in May: 1.38"

The wettest month (with the highest rainfall) is July (2.2").
The driest month (with the least rainfall) is September (0.94").

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Average rainfall days in May
Arrowhead, TN

Average rainfall days in May - Arrowhead, TN
  • Average rainfall days in May: 13.9 days

The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is November (8.7 days).

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Average snowfall in May
Arrowhead, TN

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

The month with the highest snowfall is February (0.98").
The months with the least snowfall are April, May, June, July, August and September (0").

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Average snowfall days in May
Arrowhead, TN

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

The month with the highest number of snowfall days is January (5.4 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
Arrowhead, TN

Average daylight in May / Average sunshine in May - Arrowhead, TN
  • Average daylight in May: 14h and 1min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in May: 10h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).

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Average sunshine days in May
Arrowhead, TN

Average sunshine days in May - Arrowhead, TN
  • Average sunshine days in May: 12.7 days

The month with the most sunshine days is November (19.3 days).
The months with the least sunshine days are February and July (12.5 days).

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Average UV index in May
Arrowhead, TN

Average UV index in May - Arrowhead, 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
Arrowhead, TN

Average cloud cover in May - Arrowhead, TN
  • Average cloud cover in May: 33

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 27).

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Average visibility in May
Arrowhead, TN

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

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

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Arrowhead, Tennessee, USA

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