May weather forecast
Patapsco Park, MD

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Weather in May

May, the last month of the spring in Patapsco Park, is an agreeable month, with an average temperature ranging between max 72.3°F (22.4°C) and min 56.3°F (13.5°C).

Temperature

In Patapsco Park, stepping into May brings a temperature increase, moving up from April's refreshing 63.1°F (17.3°C) to an agreeable 72.3°F (22.4°C). In Patapsco Park, May is marked by an average low-temperature of 56.3°F (13.5°C).

Humidity

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

Rainfall

In Patapsco Park, during May, the rain falls for 17 days and regularly aggregates up to 2.91" (74mm) of precipitation. In Patapsco Park, during the entire year, the rain falls for 156.3 days and collects up to 29.61" (752mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

In Patapsco Park, 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 Patapsco 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 of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index, 6 in May, converts into the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. 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-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.
Updated: Aug 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in May?

The high-temperature during May is 72.3°F (22.4°C) and the low-temperature is 56.3°F (13.5°C).

What is the most humid month in Patapsco Park?

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

What is the average humidity in May?

The average relative humidity in May is 77%.

How many days does it rain in May?

In Patapsco Park, in May, during 17 rainfall days, 2.91" (74mm) of precipitation is typically accumulated.

When it does not snow?

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

What is the average length of the day in May?

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

When is the sunrise / 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, in Patapsco Park, sunrise is at 5:42 am and sunset at 8:26 pm EDT.

How many hours of sunshine does Patapsco Park have in May?

In May, the average sunshine duration is 9.1h.

When is the highest UV index in Patapsco Park?

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

What is the UV index reading in May?

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

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

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in May: 56.3°F

The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (27.3°F).

Average pressure in May
Patapsco Park, MD

Average pressure in May - Patapsco 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
Patapsco Park, MD

Average wind speed in May - Patapsco Park, MD
  • Average wind speed in May: 7.1mph

The windiest months (with the highest average wind speed) are February and March (9mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

Average humidity in May
Patapsco Park, MD

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

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

Average rainfall in May
Patapsco Park, MD

Average rainfall in May - Patapsco Park, MD
  • Average rainfall in May: 2.91"

The wettest month (with the highest rainfall) is August (3.94").
The driest month (with the least rainfall) is January (1.77").

Average rainfall days in May
Patapsco Park, MD

Average rainfall days in May - Patapsco Park, MD
  • Average rainfall days in May: 17 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is January (8.6 days).

Average snowfall in May
Patapsco Park, MD

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

The month with the highest snowfall is January (2.24").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in May
Patapsco Park, MD

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

The month with the highest number of snowfall days is February (3.9 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
Patapsco Park, MD

Average daylight in May / Average sunshine in May - Patapsco 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
Patapsco Park, MD

Average sunshine days in May - Patapsco Park, MD
  • Average sunshine days in May: 11.7 days

The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is July (10.9 days).

Average UV index in May
Patapsco Park, MD

Average UV index in May - Patapsco 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
Patapsco Park, MD

Average cloud cover in May - Patapsco 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
Patapsco Park, MD

Average visibility in May - Patapsco 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).

Patapsco Park, Maryland, USA

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