May weather forecast and climate
Delmar, AL

May, the last month of the spring, in Delmar, is a moderately hot month, with average temperature varying between 59.7°F (15.4°C) and 79.7°F (26.5°C).

Temperature

In May, the average high-temperature slightly increases, from a pleasant 71.6°F (22°C) in April, to a moderately hot 79.7°F (26.5°C). The average low-temperature, in Delmar, Alabama, is 59.7°F (15.4°C).

Humidity

In May, the average relative humidity in Delmar is 76%.

Rainfall

In Delmar, Alabama, it is raining for 16.3 days, with typically 3.11" (79mm) of accumulated precipitation. Throughout the year, in Delmar, there are 174.6 rainfall days, and 42.8" (1087mm) of precipitation is accumulated.

Snowfall

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

Daylight

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

Sunshine

In Delmar, the average sunshine is 9.6h.

UV index

In Delmar, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high threat to health from the exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 6 in May transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. 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. 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.

What is the temperature in May in Delmar?

In Delmar, Alabama, in May, the average high-temperature is 79.7°F (26.5°C), and the average low-temperature is 59.7°F (15.4°C).

What is the average humidity in May in Delmar?

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

How much does it rain in Delmar in May?

In Delmar, in May, during 16.3 rainfall days, 3.11" (79mm) of precipitation is typically accumulated.

When it does not snow in Delmar?

In Delmar snow does not fall in April through October.

How many hours of daylight does Delmar have in May?

The average length of the day in May in Delmar, Alabama, is 14h.

How long on average sun shines in May in Delmar?

The average sunshine in May in Delmar, Alabama, is 9.6h.

What is the UV index reading in May in Delmar?

In May, the average daily maximum UV index in Delmar is 6. A UV Index of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV radiation.
Average temperature in May - Delmar, AL
  • Average high temperature in May: 79.7°F

The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (48.7°F).

  • Average low temperature in May: 59.7°F

The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (34°F).

Average pressure in May - Delmar, AL
  • Average pressure in May: 30"

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

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

The windiest month (with the highest average wind speed) is February (7.9mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

Average humidity in May - Delmar, 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 (72%).

Average rainfall in May - Delmar, AL
  • Average rainfall in May: 3.11"

The wettest month (with the highest rainfall) is December (4.45").
The driest month (with the least rainfall) is November (2.4").

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

The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is November (10.3 days).

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

The month with the highest snowfall is February (0.75").
Months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in May - Delmar, 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).

Average daylight in May / Average sunshine in May - Delmar, 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: 9.6h

The month with the most sunshine is June (Average sunshine: 10.5h).
Months with the least sunshine are February and December (Average sunshine: 4.7).

Average sunshine days in May - Delmar, AL
  • Average sunshine days in May: 13 days

The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is August (9.3 days).

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

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 2).

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

Months with the most cloud cover are February and December (Cloud cover 49).
Months with the least cloud cover are June and September (Cloud cover 30).

Average visibility in May - Delmar, AL
  • Average visibility in May: 5mi

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