May weather forecast
Johnsons Mill, AL

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Weather in May

May, the last month of the spring in Johnsons Mill, is a moderately hot month, with an average temperature fluctuating between 78.8°F (26°C) and 59.2°F (15.1°C).

Temperature

May witnesses a subtle temperature ascent, adjusting from an agreeable 70.9°F (21.6°C) in April to a moderately hot 78.8°F (26°C). May brings an average low-temperature of 59.2°F (15.1°C) to Johnsons Mill.

Humidity

In Johnsons Mill, the average relative humidity in May is 77%.

Rainfall

In Johnsons Mill, during May, the rain falls for 16.3 days and regularly aggregates up to 3.5" (89mm) of precipitation. In Johnsons Mill, during the entire year, the rain falls for 172.8 days and collects up to 41.26" (1048mm) of precipitation.

Snowfall

April through October are months without snowfall in Johnsons Mill, Alabama.

Daylight

In May, the average length of the day is 13h and 58min.
On the first day of the month, sunrise is at 5:55 am and sunset at 7:30 pm. On the last day of May, in Johnsons Mill, sunrise is at 5:34 am and sunset at 7:52 pm CDT.

Sunshine

In Johnsons Mill, the average sunshine in May is 9.5h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In May, a daily UV index of 6 turns into the following recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Updated: Jun 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in May?

May temperatures in Johnsons Mill vary between a high-temperature of 78.8°F (26°C) and a low-temperature of 59.2°F (15.1°C).

What is the average humidity in May?

In May, the average relative humidity is 77%.

How much does it rain in May?

In Johnsons Mill, during May, the rain falls for 16.3 days and regularly aggregates up to 3.5" (89mm) of precipitation.

When it does not snow?

April through October are months without snowfall in Johnsons Mill.

What is the average length of the day in May?

In Johnsons Mill, the average day length in May is 13h and 58min.

When are sunrise and sunset in May?

On the first day of May, sunrise is at 5:55 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 5:34 am and sunset at 7:52 pm CDT.

How many hours of sunshine does Johnsons Mill have in May?

The average sunshine duration in May is 9.5h.

What are the months with the highest UV index?

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

What is the UV index reading in May?

The average daily maximum UV index in May in Johnsons Mill 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
Johnsons Mill, AL

Average temperature in May - Johnsons Mill, AL
  • Average high temperature in May: 78.8°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 (48.4°F).

  • Average low temperature in May: 59.2°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).

Average pressure in May
Johnsons Mill, AL

Average pressure in May - Johnsons Mill, AL
  • Average pressure in May: 30.01"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

Average wind speed in May
Johnsons Mill, AL

Average wind speed in May - Johnsons Mill, AL
  • Average wind speed in May: 5.9mph

The windiest months (with the highest average wind speed) are January, February and March (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

Average humidity in May
Johnsons Mill, AL

Average humidity in May - Johnsons Mill, AL
  • Average humidity in May: 77%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (73%).

Average rainfall in May
Johnsons Mill, AL

Average rainfall in May - Johnsons Mill, AL
  • Average rainfall in May: 3.5"

The wettest month (with the highest rainfall) is April (4.25").
The driest month (with the least rainfall) is September (2.32").

Average rainfall days in May
Johnsons Mill, AL

Average rainfall days in May - Johnsons Mill, AL
  • Average rainfall days in May: 16.3 days

The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is November (9.5 days).

Average snowfall in May
Johnsons Mill, AL

Average snowfall in May - Johnsons Mill, AL
  • Average snowfall in May: 0"

The month with the highest snowfall is January (0.83").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in May
Johnsons Mill, AL

Average snowfall days in May - Johnsons Mill, AL
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (1.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in May /
Average sunshine in May
Johnsons Mill, AL

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

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in May: 9h and 3min

The months with the most sunshine are June and July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in May
Johnsons Mill, AL

Average sunshine days in May - Johnsons Mill, AL
  • Average sunshine days in May: 13.2 days

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (9.6 days).

Average UV index in May
Johnsons Mill, AL

Average UV index in May - Johnsons Mill, AL
  • 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 and December (UV index 2).

Average cloud cover in May
Johnsons Mill, AL

Average cloud cover in May - Johnsons Mill, AL
  • Average cloud cover in May: 36

The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are June and September (Cloud cover 31).

Average visibility in May
Johnsons Mill, AL

Average visibility in May - Johnsons Mill, AL
  • Average visibility in May: 6mi

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

Johnsons Mill, Alabama, USA

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