May weather forecast
Ronalee Hills, MD

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Weather in May

May, the last month of the spring in Ronalee Hills, is an agreeable month, with an average temperature fluctuating between 72.7°F (22.6°C) and 54.5°F (12.5°C).

Temperature

Ronalee Hills's May weather brings a rise in high-temperatures, moving from an enjoyable 63°F (17.2°C) in April to a pleasant 72.7°F (22.6°C). The average nighttime temperature lowers to a fresh 54.5°F (12.5°C) throughout May.

Humidity

The months with the highest humidity are May and October, with an average relative humidity of 79%.

Rainfall

In Ronalee Hills, during May, the rain falls for 17.7 days and regularly aggregates up to 3.19" (81mm) of precipitation. In Ronalee Hills, during the entire year, the rain falls for 158.7 days and collects up to 30.91" (785mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.1 snowfall days, in May, Ronalee Hills aggregates 0.2" (5mm) of snow. In Ronalee Hills, during the entire year, snow falls for 21.3 days and aggregates up to 13.31" (338mm) of snow.

Daylight

In May, the average length of the day is 14h and 20min.
On the first day of May in Ronalee Hills, sunrise is at 6:09 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 8:28 pm EDT.

Sunshine

In Ronalee Hills, the average sunshine in May is 8.7h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: In May, a daily maximum UV index of 6 leads to the following instructions:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.

Frequently asked questions

What is the temperature in May?

The average high-temperature and low-temperature during May are 72.7°F (22.6°C) and 54.5°F (12.5°C) respectively.

What are the most humid months in Ronalee Hills?

The months with the highest humidity in Ronalee Hills are May and October, with an average relative humidity of 79%.

What is the average humidity in May?

The average relative humidity in May in Ronalee Hills is 79%.

How many days does it rain in May?

In Ronalee Hills, in May, during 17.7 rainfall days, 3.19" (81mm) of precipitation is typically accumulated.

What is the last month it snows?

May is the last month it regularly snows. During 0.1 snowfall days, in May, Ronalee Hills aggregates 0.2" (5mm) of snow.

What is the average length of the day in May?

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

What time are sunrise and sunset in May?

In May, on the first day of the month, sunrise is at 6:09 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 8:28 pm EDT.

How many hours of sunshine does Ronalee Hills have in May?

In May, the average sunshine duration is 8.7h.

What is the month with the highest UV index?

The months with the highest UV index 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 estimate 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
Ronalee Hills, MD

Average temperature in May - Ronalee Hills, MD
  • Average high temperature in May: 72.7°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 (37.8°F).

  • Average low temperature in May: 54.5°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).

Average pressure in May
Ronalee Hills, MD

Average pressure in May - Ronalee Hills, 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 (29.95"Hg).

Average wind speed in May
Ronalee Hills, MD

Average wind speed in May - Ronalee Hills, MD
  • Average wind speed in May: 6.4mph

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity in May
Ronalee Hills, MD

Average humidity in May - Ronalee Hills, MD
  • Average humidity in May: 79%

The months with the highest relative humidity are May and October (79%).
The months with the lowest relative humidity are April and July (74%).

Average rainfall in May
Ronalee Hills, MD

Average rainfall in May - Ronalee Hills, MD
  • Average rainfall in May: 3.19"

The wettest month (with the highest rainfall) is August (3.82").
The driest month (with the least rainfall) is January (1.93").

Average rainfall days in May
Ronalee Hills, MD

Average rainfall days in May - Ronalee Hills, 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 (8.3 days).

Average snowfall in May
Ronalee Hills, MD

Average snowfall in May - Ronalee Hills, MD
  • Average snowfall in May: 0.2"

The month with the highest snowfall is March (4.09").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Ronalee Hills, MD

Average snowfall days in May - Ronalee Hills, MD
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Ronalee Hills, MD

Average daylight in May / Average sunshine in May - Ronalee Hills, 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: 8h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

Average sunshine days in May
Ronalee Hills, MD

Average sunshine days in May - Ronalee Hills, MD
  • Average sunshine days in May: 10.8 days

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is May (10.8 days).

Average UV index in May
Ronalee Hills, MD

Average UV index in May - Ronalee Hills, 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
Ronalee Hills, MD

Average cloud cover in May - Ronalee Hills, MD
  • Average cloud cover in May: 44

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 30).

Average visibility in May
Ronalee Hills, MD

Average visibility in May - Ronalee Hills, MD
  • Average visibility in May: 5mi

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

Ronalee Hills, Maryland, USA

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