May weather forecast
Harwood Park, MD

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Weather in May

May, the last month of the spring in Harwood Park, is a pleasant month, with temperature in the range of an average low of 56.1°F (13.4°C) and an average high of 72.9°F (22.7°C).

Temperature

As May arrives, Harwood Park's weather shows an increase in high-temperatures, moving from April's refreshing 63.1°F (17.3°C) to a pleasant 72.9°F (22.7°C). During May nights, Harwood Park witnesses a consistent average temperature of 56.1°F (13.4°C).

Humidity

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

Rainfall

In May, the rain falls for 17.7 days. Throughout May, 3.03" (77mm) of precipitation is accumulated. In Harwood Park, during the entire year, the rain falls for 158.5 days and collects up to 30.12" (765mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

The average length of the day in May is 14h and 20min.
On the first day of the month, sunrise is at 6:07 am and sunset at 8:00 pm. On the last day of May, sunrise is at 5:42 am and sunset at 8:26 pm EDT.

Sunshine

In Harwood Park, the average sunshine in May is 9.1h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: A typical high UV index of 6 in May suggests the following recommendations:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.

Frequently asked questions

What are the temperatures in May?

May temperatures vary between a high-temperature of 72.9°F (22.7°C) and a low-temperature of 56.1°F (13.4°C).

What is the most humid month?

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

What is the average humidity in May?

In Harwood Park, Maryland, the average relative humidity in May is 77%.

How much does it rain in May?

In May, the rain falls for 17.7 days. Throughout May, 3.03" (77mm) of precipitation is accumulated.

When it does not snow?

In Harwood Park, snow does not fall in April through October.

What is the average length of the day in May in Harwood Park?

In Harwood Park, the average day length in May is 14h and 20min.

What time are sunrise and sunset in May?

In May, on the first day of the month, sunrise is at 6:07 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 May, the average sunshine duration is 9.1h.

What is the month with the highest UV index in Harwood Park?

The months with the highest UV index in Harwood Park, Maryland, are May through August, with an average maximum UV index of 6.

How high is the UV index in May?

In May, the average daily maximum UV index in Harwood Park is 6. 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
Harwood Park, MD

Average temperature in May - Harwood Park, MD
  • Average high temperature in May: 72.9°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in May: 56.1°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 (27°F).

Average pressure in May
Harwood Park, MD

Average pressure in May - Harwood Park, 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).

Average wind speed in May
Harwood Park, MD

Average wind speed in May - Harwood Park, MD
  • Average wind speed in May: 7mph

The windiest month (with the highest average wind speed) is March (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

Average humidity in May
Harwood Park, MD

Average humidity in May - Harwood Park, MD
  • Average humidity in May: 77%

The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is July (71%).

Average rainfall in May
Harwood Park, MD

Average rainfall in May - Harwood Park, MD
  • Average rainfall in May: 3.03"

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

Average rainfall days in May
Harwood Park, MD

Average rainfall days in May - Harwood Park, MD
  • Average rainfall days in May: 17.7 days

The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is January (8.6 days).

Average snowfall in May
Harwood Park, MD

Average snowfall in May - Harwood Park, MD
  • Average snowfall in May: 0"

The month with the highest snowfall is January (2.13").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in May
Harwood Park, MD

Average snowfall days in May - Harwood Park, MD
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (4.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in May /
Average sunshine in May
Harwood Park, MD

Average daylight in May / Average sunshine in May - Harwood Park, 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).

Average sunshine days in May
Harwood Park, MD

Average sunshine days in May - Harwood Park, MD
  • Average sunshine days in May: 10.9 days

The month with the most sunshine days is November (19.8 days).
The months with the least sunshine days are May and July (10.9 days).

Average UV index in May
Harwood Park, MD

Average UV index in May - Harwood Park, 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, February, November and December (UV index 2).

Average cloud cover in May
Harwood Park, MD

Average cloud cover in May - Harwood Park, 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).

Average visibility in May
Harwood Park, MD

Average visibility in May - Harwood Park, 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).

Harwood Park, Maryland, USA

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