May weather forecast
Montgomery Village, MD

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Weather in May

The last month of the spring, May, is a moderately hot month in Montgomery Village, Maryland, with an average temperature ranging between max 73.6°F (23.1°C) and min 55°F (12.8°C).

Temperature

May witnesses an increase in the average high-temperature, moving from an enjoyable 63.9°F (17.7°C) in April to a warm 73.6°F (23.1°C). Throughout May, Montgomery Village witnesses a nighttime temperature average of 55°F (12.8°C).

Humidity

The months with the highest humidity are May, October and December, with an average relative humidity of 77%.

Rainfall

In May, the rain falls for 17.4 days. Throughout May, 3.19" (81mm) of precipitation is accumulated. Throughout the year, there are 154.8 rainfall days, and 29.09" (739mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, November and December. May is the last month it regularly snows. During 0.1 snowfall days, in May, Montgomery Village aggregates 0.16" (4mm) of snow. In Montgomery Village, during the entire year, snow falls for 16.7 days and aggregates up to 9.76" (248mm) of snow.

Daylight

In May, the average length of the day is 14h and 20min.
On the first day of May, 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 Montgomery Village, the average sunshine in May is 8.9h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: An average UV index of 6 in May transforms into this advice:
Resist extreme sun exposure. Guarding against solar damage is essential. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.

Frequently asked questions

What is the average May temperature?

In Montgomery Village, in May, the average high-temperature is 73.6°F (23.1°C), and the average low-temperature is 55°F (12.8°C).

What are the most humid months?

May, October and December, with an average relative humidity of 77%, are most humid months.

What is the average humidity in May?

In May, the average relative humidity is 77%.

How many days does it rain in May?

In Montgomery Village, during May, the rain falls for 17.4 days and regularly aggregates up to 3.19" (81mm) of precipitation.

What is the last month it snows?

May is the last month it regularly snows. During 0.1 snowfall days, in May, Montgomery Village aggregates 0.16" (4mm) of snow.

How many hours of daylight does Montgomery Village have in May?

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

When 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 long on average sun shines in May?

In Montgomery Village, the average sunshine duration in May is 8.9h.

What is the month with the highest UV index?

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

How high is the UV index in May?

In May, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe 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
Montgomery Village, MD

Average temperature in May - Montgomery Village, MD
  • Average high temperature in May: 73.6°F

The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in May: 55°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

Average pressure in May
Montgomery Village, MD

Average pressure in May - Montgomery Village, 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
Montgomery Village, MD

Average wind speed in May - Montgomery Village, MD
  • Average wind speed in May: 6.3mph

The windiest month (with the highest average wind speed) is March (8mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

Average humidity in May
Montgomery Village, MD

Average humidity in May - Montgomery Village, MD
  • Average humidity in May: 77%

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

Average rainfall in May
Montgomery Village, MD

Average rainfall in May - Montgomery Village, 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 (1.73").

Average rainfall days in May
Montgomery Village, MD

Average rainfall days in May - Montgomery Village, MD
  • Average rainfall days in May: 17.4 days

The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (8.7 days).

Average snowfall in May
Montgomery Village, MD

Average snowfall in May - Montgomery Village, MD
  • Average snowfall in May: 0.16"

The month with the highest snowfall is January (2.76").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in May
Montgomery Village, MD

Average snowfall days in May - Montgomery Village, MD
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is February (5.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in May /
Average sunshine in May
Montgomery Village, MD

Average daylight in May / Average sunshine in May - Montgomery Village, 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 5min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 6min).

Average sunshine days in May
Montgomery Village, MD

Average sunshine days in May - Montgomery Village, MD
  • Average sunshine days in May: 11.7 days

The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is July (11.5 days).

Average UV index in May
Montgomery Village, MD

Average UV index in May - Montgomery Village, 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
Montgomery Village, MD

Average cloud cover in May - Montgomery Village, MD
  • Average cloud cover in May: 44

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 30).

Average visibility in May
Montgomery Village, MD

Average visibility in May - Montgomery Village, 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).

Montgomery Village, Maryland, USA

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