May weather forecast
Napier Field, AL

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Weather in May

May, the last month of the spring in Napier Field, is another warm month, with an average temperature fluctuating between 65.1°F (18.4°C) and 84.7°F (29.3°C).

Temperature

As Napier Field transitions into May, a marginal rise in the average high-temperature is observed, moving from 77.7°F (25.4°C) in April to a still warm 84.7°F (29.3°C). The average low-temperature of 65.1°F (18.4°C) is witnessed during May.

Heat index

May's mean heat index is evaluated at a tropical 91.4°F (33°C). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an estimation of the warmth sensation when considering humidity levels. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.

Humidity

The months with the lowest humidity in Napier Field are May and October, with an average relative humidity of 69%.

Rainfall

In Napier Field, in May, it is raining for 12.7 days, with typically 2.01" (51mm) of accumulated precipitation. In Napier Field, during the entire year, the rain falls for 151.6 days and collects up to 23.27" (591mm) of precipitation.

Snowfall

In Napier Field, snow does not fall in April through December.

Daylight

The average length of the day in May is 13h and 46min.
On the first day of the month, sunrise is at 5:56 am and sunset at 7:21 pm. On the last day of May, sunrise is at 5:38 am and sunset at 7:41 pm CDT.

Sunshine

In May, the average sunshine in Napier Field is 10.7h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: During May, 7 as the daily maximum UV index converts into the following advice:
Guard oneself from overexposure. Defence against sun injury is vital. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
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Frequently asked questions

How hot is it in Napier Field in May?

The high-temperature in Napier Field during May is 84.7°F (29.3°C) and the low-temperature is 65.1°F (18.4°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines air temperature and relative humidity, in May is evaluated at 91.4°F (33°C).

What is the least humid month in Napier Field?

May and October, with an average relative humidity of 69%, are the least humid months in Napier Field.

What is the average humidity in May in Napier Field?

In Napier Field, Alabama, the average relative humidity in May is 69%.

How many days does it rain in May in Napier Field?

In Napier Field, Alabama, in May, during 12.7 rainfall days, 2.01" (51mm) of precipitation is typically accumulated.

When it does not snow in Napier Field?

In Napier Field, snow does not fall in April through December.

How many hours of daylight does Napier Field have in May?

In Napier Field, the average day length in May is 13h and 46min.

When are sunrise and sunset in May in Napier Field?

On the first day of May in Napier Field, sunrise is at 5:56 am and sunset at 7:21 pm. On the last day of the month, sunrise is at 5:38 am and sunset at 7:41 pm CDT.

How long on average sun shines in May in Napier Field?

The average sunshine duration in May in Napier Field, Alabama, is 10.7h.

When is the highest UV index in Napier Field?

The months with the highest UV index in Napier Field are May through August, with an average maximum UV index of 7.

How high is the UV index in May in Napier Field?

In May, the average daily maximum UV index in Napier Field is 7. A UV Index reading of 6 to 7 represents a high hazard to health 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
Napier Field, AL

Average temperature in May - Napier Field, AL
  • Average high temperature in May: 84.7°F

The warmest month (with the highest average high temperature) is July (90.9°F).
The month with the lowest average high temperature is January (57.7°F).

  • Average low temperature in May: 65.1°F

The months with the highest average low temperature are July and August (73.6°F).
The coldest month (with the lowest average low temperature) is January (41.5°F).

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Average pressure in May
Napier Field, AL

Average pressure in May - Napier Field, AL
  • Average pressure in May: 30.01"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.98"Hg).

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Average wind speed in May
Napier Field, AL

Average wind speed in May - Napier Field, AL
  • Average wind speed in May: 6.2mph

The windiest month (with the highest average wind speed) is January (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

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Average humidity in May
Napier Field, AL

Average humidity in May - Napier Field, AL
  • Average humidity in May: 69%

The months with the highest relative humidity are August and December (75%).
The months with the lowest relative humidity are May and October (69%).

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Average rainfall in May
Napier Field, AL

Average rainfall in May - Napier Field, AL
  • Average rainfall in May: 2.01"

The wettest month (with the highest rainfall) is August (3.43").
The driest month (with the least rainfall) is November (1.22").

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Average rainfall days in May
Napier Field, AL

Average rainfall days in May - Napier Field, AL
  • Average rainfall days in May: 12.7 days

The month with the highest number of rainy days is August (20.7 days).
The month with the least rainy days is November (7.2 days).

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Average snowfall in May
Napier Field, AL

Average snowfall in May - Napier Field, AL
  • Average snowfall in May: 0"

The month with the highest snowfall is February (0.16").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in May
Napier Field, AL

Average snowfall days in May - Napier Field, AL
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).

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Average daylight in May /
Average sunshine in May
Napier Field, AL

Average daylight in May / Average sunshine in May - Napier Field, AL
  • Average daylight in May: 13h and 5min

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 12min).

  • Average sunshine in May: 10h and 4min

The months with the most sunshine are June and July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).

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Average sunshine days in May
Napier Field, AL

Average sunshine days in May - Napier Field, AL
  • Average sunshine days in May: 16 days

The months with the most sunshine days are October and November (21.1 days).
The month with the least sunshine days is August (7.2 days).

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Average UV index in May
Napier Field, AL

Average UV index in May - Napier Field, AL
  • Average UV index in May: 7

The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

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Average cloud cover in May
Napier Field, AL

Average cloud cover in May - Napier Field, AL
  • Average cloud cover in May: 28

The months with the most cloud cover are February and December (Cloud cover 42).
The month with the least cloud cover is October (Cloud cover 27).

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Average visibility in May
Napier Field, AL

Average visibility in May - Napier Field, 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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Napier Field, Alabama, USA

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