May weather forecast
Florence, AL

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The Oneal Bridge crossing over the Tennessee River from the city of Florence to Sheffield City, in Alabama
The Oneal Bridge crossing over the Tennessee River from the city of Florence to Sheffield City, in Alabama

Weather in May

May marks the onset of warmer temperatures in Florence, preparing the city for the impending summer. May truly embodies the transition of weather conditions from 70.3°F (21.3°C) to the approaching high summer temperatures of 78.6°F (25.9°C). The city experiences a substantial drop in humidity and cloud cover, allowing the sun to reign supreme. Consistent with May's global reputation, Florence too emulates the 'merry' season filled with abundant sunshine and warmth. A dry and warm May sets the stage for a hot Florence summer.

Temperature

The arrival of May in Florence witnesses a small shift in the average high-temperature, moving from a pleasant 70.3°F (21.3°C) in April to a warm 78.6°F (25.9°C). In Florence, an average nighttime temperature of 59.7°F (15.4°C) is expected during May.

Humidity

The average relative humidity in May in Florence is 77%.

Rainfall

In Florence, Alabama, during May, the rain falls for 16.3 days and regularly aggregates up to 3.23" (82mm) of precipitation. In Florence, during the entire year, the rain falls for 178.6 days and collects up to 41.26" (1048mm) of precipitation.

Snowfall

April through October are months without snowfall in Florence, Alabama.

Daylight

The average length of the day in May in Florence is 14h and 0min.
On the first day of May, sunrise is at 5:59 am and sunset at 7:36 pm. On the last day of the month, sunrise is at 5:38 am and sunset at 7:58 pm CDT.

Sunshine

In Florence, the average sunshine in May is 9.6h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Florence, Alabama. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.
Note: The maximum UV index of 6 during May translates into these guidelines:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
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Frequently asked questions

What is the temperature in May in Florence?

The average high-temperature, in May, in Florence, is 78.6°F (25.9°C), while the average low-temperature is 59.7°F (15.4°C).

What is the average humidity in May in Florence?

The average relative humidity in May in Florence is 77%.

How many days does it rain in May in Florence?

In Florence, in May, during 16.3 rainfall days, 3.23" (82mm) of precipitation is typically accumulated.

When it does not snow in Florence?

In Florence, Alabama, snow does not fall in April through October.

How many hours of daylight does Florence have in May?

The average day length in May in Florence, Alabama, is 14h and 0min.

When is the sunrise / sunset in May in Florence?

On the first day of May in Florence, Alabama, sunrise is at 5:59 am and sunset at 7:36 pm. On the last day of the month, sunrise is at 5:38 am and sunset at 7:58 pm CDT.

How many hours of sunshine does Florence have in May?

The average sunshine duration in May in Florence is 9.6h.

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

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

What is the UV index intensity in May in Florence?

In Florence, the average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to UV radiation.
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
Florence, AL

Average temperature in May - Florence, AL
  • Average high temperature in May: 78.6°F

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (47.7°F).

  • Average low temperature in May: 59.7°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (33.1°F).

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Average pressure in May
Florence, AL

Average pressure in May - Florence, AL
  • Average pressure in May: 30"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

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Average wind speed in May
Florence, AL

Average wind speed in May - Florence, AL
  • Average wind speed in May: 6.3mph

The windiest month (with the highest average wind speed) is February (8.3mph).
The calmest month (with the lowest average wind speed) is July (4.8mph).

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Average humidity in May
Florence, AL

Average humidity in May - Florence, AL
  • Average humidity in May: 77%

The months with the highest relative humidity are March and December (79%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in May
Florence, AL

Average rainfall in May - Florence, AL
  • Average rainfall in May: 3.23"

The wettest month (with the highest rainfall) is February (4.53").
The driest month (with the least rainfall) is November (2.56").

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Average rainfall days in May
Florence, AL

Average rainfall days in May - Florence, AL
  • Average rainfall days in May: 16.3 days

The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is November (10.5 days).

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Average snowfall in May
Florence, AL

Average snowfall in May - Florence, AL
  • Average snowfall in May: 0"

The month with the highest snowfall is February (0.71").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in May
Florence, AL

Average snowfall days in May - Florence, AL
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in May /
Average sunshine in May
Florence, AL

Average daylight in May / Average sunshine in May - Florence, AL
  • Average daylight in May: 14h and 0min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in May: 9h and 4min

The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The months with the least sunshine are February and December (Average sunshine: 4h and 42min).

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Average sunshine days in May
Florence, AL

Average sunshine days in May - Florence, AL
  • Average sunshine days in May: 11.9 days

The months with the most sunshine days are October and November (17.6 days).
The month with the least sunshine days is July (9.9 days).

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Average UV index in May
Florence, AL

Average UV index in May - Florence, AL
  • Average UV index in May: 6

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

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Average cloud cover in May
Florence, AL

Average cloud cover in May - Florence, AL
  • Average cloud cover in May: 36

The months with the most cloud cover are February and December (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 29).

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Average visibility in May
Florence, AL

Average visibility in May - Florence, AL
  • Average visibility in May: 6mi

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

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Florence, Alabama, USA

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