May weather forecast
Hillsboro, AL

Weather in May

May, the last month of the spring, in Hillsboro, is a moderately hot month, with average temperature fluctuating between 60.1°F (15.6°C) and 78.8°F (26°C).

Temperature

In May, the average high-temperature slightly increases, from an agreeable 70.5°F (21.4°C) in April, to a moderately hot 78.8°F (26°C). In May, the average low-temperature is 60.1°F (15.6°C).

Humidity

In Hillsboro, Alabama, the average relative humidity is 76%.

Rainfall

In Hillsboro, in May, it is raining for 17.2 days, with typically 3.39" (86mm) of accumulated precipitation. Throughout the year, there are 176.2 rainfall days, and 42.32" (1075mm) of precipitation is accumulated.

Snowfall

In Hillsboro snow does not fall in April through October.

Daylight

In Hillsboro, the average length of the day is 14h.

Sunshine

In May, the average sunshine is 9.6h.

UV index

Months with the highest UV index in Hillsboro are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the average humidity in May in Hillsboro?

The average relative humidity in May in Hillsboro is 76%.

How much does it rain in Hillsboro in May?

In May, in Hillsboro, Alabama, the rain falls for 17.2 days. Throughout May, 3.39" (86mm) of precipitation is accumulated.

When it does not snow in Hillsboro?

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

How many hours of daylight does Hillsboro have in May?

In Hillsboro, Alabama, the average length of the day in May is 14h.

How many hours of sunshine does Hillsboro have in May?

In Hillsboro, Alabama, the average sunshine in May is 9.6h.

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

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

How high is the UV index in May in Hillsboro?

In Hillsboro, Alabama, the average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in May
Hillsboro, AL

Average temperature in May - Hillsboro, 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 (47.8°F).

  • Average low temperature in May: 60.1°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 (33.4°F).

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Average pressure in May
Hillsboro, AL

Average pressure in May - Hillsboro, AL
  • Average pressure in May: 30.01"

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

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Average wind speed in May
Hillsboro, AL

Average wind speed in May - Hillsboro, AL
  • Average wind speed in May: 6.5mph

The windiest month (with the highest average wind speed) is February (8.6mph).
The calmest month (with the lowest average wind speed) is July (4.8mph).

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Average humidity in May
Hillsboro, AL

Average humidity in May - Hillsboro, AL
  • Average humidity in May: 76%

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

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Average rainfall in May
Hillsboro, AL

Average rainfall in May - Hillsboro, AL
  • Average rainfall in May: 3.39"

The wettest months (with the highest rainfall) are April and December (4.33").
The driest month (with the least rainfall) is November (2.4").

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Average rainfall days in May
Hillsboro, AL

Average rainfall days in May - Hillsboro, AL
  • Average rainfall days in May: 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 (10.2 days).

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Average snowfall in May
Hillsboro, AL

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

The month with the highest snowfall is February (0.63").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in May
Hillsboro, AL

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

The month with the highest number of snowfall days is February (2.1 days).
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
Hillsboro, AL

Average daylight in May / Average sunshine in May - Hillsboro, AL
  • Average daylight in May: 14h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in May: 9.6h

Months with the most sunshine are June and July (Average sunshine: 10.4h).
The month with the least sunshine is February (Average sunshine: 4.6h).

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Average sunshine days in May
Hillsboro, AL

Average sunshine days in May - Hillsboro, AL
  • Average sunshine days in May: 11.8 days

Months with the most sunshine days are October and November (18.5 days).
The month with the least sunshine days is July (9.2 days).

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Average UV index in May
Hillsboro, AL

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

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
Hillsboro, AL

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

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

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Average visibility in May
Hillsboro, AL

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

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

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