May weather forecast
Guys, MD

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Weather in May

The last month of the spring, May, is an agreeable month in Guys, Maryland, with an average temperature fluctuating between 70.9°F (21.6°C) and 57.6°F (14.2°C).

Temperature

Guys's weather in May presents a rise in the average high-temperature, moving from an enjoyable 61.5°F (16.4°C) in April to an agreeable 70.9°F (21.6°C). During the month of May, Guys experiences a steady low-temperature average of 57.6°F (14.2°C).

Humidity

May is the most humid month, with an average relative humidity of 79%.

Rainfall

In Guys, during May, the rain falls for 18.1 days and regularly aggregates up to 2.91" (74mm) of precipitation. Throughout the year, there are 159 rainfall days, and 32.36" (822mm) of precipitation is accumulated.

Snowfall

In Guys, snow does not fall in May through October.

Daylight

The average length of the day in May is 14h and 19min.
On the first day of May, sunrise is at 6:05 am and sunset at 7:57 pm. On the last day of the month, sunrise is at 5:41 am and sunset at 8:23 pm EDT.

Sunshine

In Guys, the average sunshine in May is 9.1h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: In May, a daily maximum UV index of 6 leads to the following instructions:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.

Frequently asked questions

What are the temperatures in May?

The high-temperature during May is 70.9°F (21.6°C) and the low-temperature is 57.6°F (14.2°C).

What is the most humid month?

The most humid month is May, with an average relative humidity of 79%.

What is the average humidity in May?

The average relative humidity in May is 79%.

How much does it rain in May?

In May, the rain falls for 18.1 days. Throughout May, 2.91" (74mm) of precipitation is accumulated.

When it does not snow?

In Guys, snow does not fall in May through October.

Does it snow in May?

In May, it doesn't snow. April is the latest month when it typically snows.

How many hours of daylight does Guys have in May?

In May, the average day length is 14h and 19min.

When is the sunrise / sunset in May?

On the first day of May, sunrise is at 6:05 am and sunset at 7:57 pm. On the last day of the month, sunrise is at 5:41 am and sunset at 8:23 pm EDT.

How many hours of sunshine does Guys have in May?

The average sunshine duration in May is 9.1h.

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 intensity in May?

The average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health 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
Guys, MD

Average temperature in May - Guys, MD
  • Average high temperature in May: 70.9°F

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (40.1°F).

  • Average low temperature in May: 57.6°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).

Average pressure in May
Guys, MD

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

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in May
Guys, MD

Average wind speed in May - Guys, MD
  • Average wind speed in May: 8.1mph

The windiest months (with the highest average wind speed) are February and March (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).

Average humidity in May
Guys, MD

Average humidity in May - Guys, MD
  • Average humidity in May: 79%

The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are January and November (73%).

Average rainfall in May
Guys, MD

Average rainfall in May - Guys, MD
  • Average rainfall in May: 2.91"

The wettest month (with the highest rainfall) is July (3.31").
The driest month (with the least rainfall) is September (1.89").

Average rainfall days in May
Guys, MD

Average rainfall days in May - Guys, MD
  • Average rainfall days in May: 18.1 days

The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is November (8.8 days).

Average snowfall in May
Guys, MD

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

The month with the highest snowfall is January (1.42").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in May
Guys, MD

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

The month with the highest number of snowfall days is January (4.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in May / Average sunshine in May - Guys, 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 0min).

Average sunshine days in May
Guys, MD

Average sunshine days in May - Guys, MD
  • Average sunshine days in May: 11.1 days

The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is May (11.1 days).

Average UV index in May
Guys, MD

Average UV index in May - Guys, 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 and December (UV index 2).

Average cloud cover in May
Guys, MD

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

The months with the most cloud cover are February, March and December (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 28).

Average visibility in May
Guys, MD

Average visibility in May - Guys, 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).

Guys, Maryland, USA

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