May weather forecast and climate
Cornwall Furnace, AL

May, the last month of the spring, in Cornwall Furnace, is a warm month, with average temperature ranging between max 79.3°F (26.3°C) and min 58.6°F (14.8°C).

Temperature

In May, the average high-temperature marginally rises, from a pleasant 71.8°F (22.1°C) in April, to a warm 79.3°F (26.3°C). The average low-temperature, in Cornwall Furnace, Alabama, is 58.6°F (14.8°C).

Humidity

The average relative humidity in Cornwall Furnace is 76%.

Rainfall

In May, the rain falls for 17.2 days. Throughout May, 3.39" (86mm) of precipitation is accumulated. Throughout the year, in Cornwall Furnace, there are 181.2 rainfall days, and 41.06" (1043mm) of precipitation is accumulated.

Snowfall

In Cornwall Furnace snow does not fall in April through October.

Daylight

In May, the average length of the day in Cornwall Furnace is 14h.

Sunshine

In May, the average sunshine in Cornwall Furnace is 10h.

UV index

Months with the highest UV index in Cornwall Furnace 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 the exposure to the Sun's UV rays for the ordinary person.
Note: In May, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in May in Cornwall Furnace?

In Cornwall Furnace, Alabama, in May, the average high-temperature is 79.3°F (26.3°C), and the average low-temperature is 58.6°F (14.8°C).

What is the average humidity in May in Cornwall Furnace?

The average relative humidity in May in Cornwall Furnace, Alabama, is 76%.

How much does it rain in Cornwall Furnace in May?

In Cornwall Furnace, Alabama, in May, it is raining for 17.2 days, with typically 3.39" (86mm) of accumulated precipitation.

When it does not snow in Cornwall Furnace?

April through October are months without snowfall in Cornwall Furnace, Alabama.

How many hours of daylight does Cornwall Furnace have in May?

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

How long on average sun shines in May in Cornwall Furnace?

The average sunshine in May in Cornwall Furnace is 10h.

When is the highest UV index in Cornwall Furnace?

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

What is the UV index intensity in May in Cornwall Furnace?

In May, the average daily maximum UV index in Cornwall Furnace, Alabama, is 6. A UV Index reading of 6 to 7 represents a high hazard to health from the exposure to the Sun's UV radiation.
Average temperature in May - Cornwall Furnace, AL
  • Average high temperature in May: 79.3°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 (48.9°F).

  • Average low temperature in May: 58.6°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 - Cornwall Furnace, AL
  • Average pressure in May: 30.02"

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

Average wind speed in May - Cornwall Furnace, AL
  • Average wind speed in May: 5.3mph

The windiest month (with the highest average wind speed) is February (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

Average humidity in May - Cornwall Furnace, AL
  • Average humidity in May: 76%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (74%).

Average rainfall in May - Cornwall Furnace, AL
  • Average rainfall in May: 3.39"

The wettest months (with the highest rainfall) are February and December (4.06").
The driest month (with the least rainfall) is October (2.56").

Average rainfall days in May - Cornwall Furnace, AL
  • Average rainfall days in May: 17.2 days

The month with the highest number of rainy days is July (21.1 days).
The month with the least rainy days is November (9.8 days).

Average snowfall in May - Cornwall Furnace, AL
  • Average snowfall in May: 0"

The month with the highest snowfall is January (0.79").
Months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in May - Cornwall Furnace, AL
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (1.4 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in May: 10h

Months with the most sunshine are June and July (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 4.8h).

Average sunshine days in May - Cornwall Furnace, AL
  • Average sunshine days in May: 12.7 days

The month with the most sunshine days is October (19.1 days).
The month with the least sunshine days is July (8 days).

Average UV index in May - Cornwall Furnace, AL
  • Average UV index in May: 6

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

Average cloud cover in May - Cornwall Furnace, AL
  • Average cloud cover in May: 33

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 30).

Average visibility in May - Cornwall Furnace, AL
  • Average visibility in May: 6mi

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