May weather forecast
Willow, MD

Share

Weather in May

May, the last month of the spring in Willow, is a pleasant month, with an average temperature ranging between min 56.8°F (13.8°C) and max 72.3°F (22.4°C).

Temperature

May's onset is marked by a temperature increase, moving from a refreshing 63.1°F (17.3°C) in April to an agreeable 72.3°F (22.4°C). During May, the temperature in Willow is averaged to a low of 56.8°F (13.8°C) at night.

Humidity

May is the most humid month, with an average relative humidity of 77%.

Rainfall

In Willow, in May, during 18 rainfall days, 2.95" (75mm) of precipitation is typically accumulated. In Willow, during the entire year, the rain falls for 157.2 days and collects up to 30.47" (774mm) of precipitation.

Snowfall

In Willow, snow does not fall in April through October.

Daylight

The average length of the day in May in Willow is 14h and 20min.
On the first day of the month, sunrise is at 6:06 am and sunset at 8:00 pm. On the last day of May, in Willow, sunrise is at 5:42 am and sunset at 8:26 pm EDT.

Sunshine

In May, the average sunshine in Willow is 9.2h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Willow. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: An average maximum UV index of 6 in May leads to these recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
[Resources]

Frequently asked questions

What are May temperatures in Willow?

In Willow, 72.3°F (22.4°C) is the average high-temperature and 56.8°F (13.8°C) is the average low-temperature during May.

What is the most humid month in Willow?

With an average relative humidity of 77%, May is the most humid month in Willow.

What is the average humidity in May in Willow?

In May, the average relative humidity is 77%.

How many days does it rain in May in Willow?

In Willow, Maryland, in May, during 18 rainfall days, 2.95" (75mm) of precipitation is typically accumulated.

When it does not snow in Willow?

In Willow, Maryland, snow does not fall in April through October.

How many hours of daylight does Willow have in May?

The average day length in May in Willow, Maryland, is 14h and 20min.

What time are sunrise and sunset in May in Willow?

On the first day of May in Willow, sunrise is at 6:06 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 8:26 pm EDT.

How long on average sun shines in May in Willow?

In May, the average sunshine duration in Willow is 9.2h.

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

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

What is the UV index intensity in May in Willow?

The average daily maximum UV index in May in Willow is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's 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
Willow, MD

Average temperature in May - Willow, MD
  • Average high temperature in May: 72.3°F

The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in May: 56.8°F

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).

[Resources]

Average pressure in May
Willow, MD

Average pressure in May - Willow, MD
  • Average pressure in May: 30.01"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

[Resources]

Average wind speed in May
Willow, MD

Average wind speed in May - Willow, MD
  • Average wind speed in May: 7.3mph

The windiest months (with the highest average wind speed) are January, February and March (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

[Resources]

Average humidity in May
Willow, MD

Average humidity in May - Willow, MD
  • Average humidity in May: 77%

The month with the highest relative humidity is May (77%).
The months with the lowest relative humidity are March, April and July (72%).

[Resources]

Average rainfall in May
Willow, MD

Average rainfall in May - Willow, MD
  • Average rainfall in May: 2.95"

The wettest month (with the highest rainfall) is August (4.09").
The driest month (with the least rainfall) is January (1.81").

[Resources]

Average rainfall days in May
Willow, MD

Average rainfall days in May - Willow, MD
  • Average rainfall days in May: 18 days

The month with the highest number of rainy days is May (18 days).
The months with the least rainy days are January and November (8.4 days).

[Resources]

Average snowfall in May
Willow, MD

Average snowfall in May - Willow, MD
  • Average snowfall in May: 0"

The month with the highest snowfall is January (2.09").
The months with the least snowfall are April, May, June, July, August, September and October (0").

[Resources]

Average snowfall days in May
Willow, MD

Average snowfall days in May - Willow, MD
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (3.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

[Resources]

Average daylight in May /
Average sunshine in May
Willow, MD

Average daylight in May / Average sunshine in May - Willow, MD
  • Average daylight in May: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in May: 9h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

[Resources]

Average sunshine days in May
Willow, MD

Average sunshine days in May - Willow, MD
  • Average sunshine days in May: 10.8 days

The month with the most sunshine days is November (19.9 days).
The months with the least sunshine days are May and July (10.8 days).

[Resources]

Average UV index in May
Willow, MD

Average UV index in May - Willow, MD
  • 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, November and December (UV index 2).

[Resources]

Average cloud cover in May
Willow, MD

Average cloud cover in May - Willow, MD
  • Average cloud cover in May: 42

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 29).

[Resources]

Average visibility in May
Willow, MD

Average visibility in May - Willow, MD
  • 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).

[Resources]

Willow, Maryland, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location