May weather forecast
Martinsburg, NY

Share

Weather in May

The last month of the spring, May, is an enjoyable month in Martinsburg, New York, with an average temperature fluctuating between 64°F (17.8°C) and 45.1°F (7.3°C).

Temperature

Martinsburg's transition into May is marked by a temperature shift, moving from a chilly 49.8°F (9.9°C) in April to an enjoyable 64°F (17.8°C). Martinsburg's nighttime temperature in May falls to an average of 45.1°F (7.3°C).

Humidity

With an average relative humidity of 78%, May is the least humid month in Martinsburg.

Rainfall

In Martinsburg, during May, the rain falls for 17.5 days and regularly aggregates up to 3.74" (95mm) of precipitation. Throughout the year, in Martinsburg, there are 174 rainfall days, and 40.2" (1021mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.9 snowfall days, in May, Martinsburg aggregates 0.31" (8mm) of snow. In Martinsburg, during the entire year, snow falls for 98.6 days and aggregates up to 60.59" (1539mm) of snow.

Daylight

The average length of the day in May in Martinsburg is 14h and 45min.
On the first day of May, sunrise is at 5:52 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 5:22 am and sunset at 8:36 pm EDT.

Sunshine

In May, the average sunshine is 8.3h.

UV index

The average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.
Note: In May, a daily maximum UV index of 4 leads to the following instructions:
Be vigilant - Suggestions to stave off sun damage are provided. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
[Resources]

Frequently asked questions

What is the average May temperature in Martinsburg?

In Martinsburg, in May, the average high-temperature is 64°F (17.8°C), and the average low-temperature is 45.1°F (7.3°C).

What is the least humid month in Martinsburg?

May is the least humid month in Martinsburg, with an average relative humidity of 78%.

What is the average humidity in May in Martinsburg?

In May, the average relative humidity is 78%.

How many days does it rain in May in Martinsburg?

In Martinsburg, during May, the rain falls for 17.5 days and regularly aggregates up to 3.74" (95mm) of precipitation.

What is the last month it snows in Martinsburg?

May is the last month it regularly snows in Martinsburg. During 0.9 snowfall days, in May, Martinsburg aggregates 0.31" (8mm) of snow.

What is the average length of the day in May in Martinsburg?

In Martinsburg, the average day length in May is 14h and 45min.

When are sunrise and sunset in May in Martinsburg?

On the first day of May in Martinsburg, sunrise is at 5:52 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 5:22 am and sunset at 8:36 pm EDT.

How long on average sun shines in May in Martinsburg?

In May, the average sunshine duration in Martinsburg is 8.3h.

What is the UV index intensity in May in Martinsburg?

The average daily maximum UV index in May in Martinsburg is 4. A UV Index of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Martinsburg, NY

Average temperature in May - Martinsburg, NY
  • Average high temperature in May: 64°F

The warmest month (with the highest average high temperature) is July (76.3°F).
The month with the lowest average high temperature is January (24.6°F).

  • Average low temperature in May: 45.1°F

The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).

[Resources]

Average pressure in May
Martinsburg, NY

Average pressure in May - Martinsburg, NY
  • Average pressure in May: 29.98"Hg

The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

[Resources]

Average wind speed in May
Martinsburg, NY

Average wind speed in May - Martinsburg, NY
  • Average wind speed in May: 7.5mph

The windiest month (with the highest average wind speed) is January (9.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

[Resources]

Average humidity in May
Martinsburg, NY

Average humidity in May - Martinsburg, NY
  • Average humidity in May: 78%

The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (78%).

[Resources]

Average rainfall in May
Martinsburg, NY

Average rainfall in May - Martinsburg, NY
  • Average rainfall in May: 3.74"

The wettest month (with the highest rainfall) is October (4.17").
The driest month (with the least rainfall) is September (2.32").

[Resources]

Average rainfall days in May
Martinsburg, NY

Average rainfall days in May - Martinsburg, NY
  • Average rainfall days in May: 17.5 days

The month with the highest number of rainy days is August (18.9 days).
The month with the least rainy days is January (7.6 days).

[Resources]

Average snowfall in May
Martinsburg, NY

Average snowfall in May - Martinsburg, NY
  • Average snowfall in May: 0.31"

The month with the highest snowfall is January (14.09").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in May
Martinsburg, NY

Average snowfall days in May - Martinsburg, NY
  • Average snowfall days in May: 0.9 days

The month with the highest number of snowfall days is January (22 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in May /
Average sunshine in May
Martinsburg, NY

Average daylight in May / Average sunshine in May - Martinsburg, NY
  • Average daylight in May: 14h and 4min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in May: 8h and 2min

The months with the most sunshine are July and August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 2h and 24min).

[Resources]

Average sunshine days in May
Martinsburg, NY

Average sunshine days in May - Martinsburg, NY
  • Average sunshine days in May: 11.4 days

The month with the most sunshine days is September (13.5 days).
The month with the least sunshine days is February (4.7 days).

[Resources]

Average UV index in May
Martinsburg, NY

Average UV index in May - Martinsburg, NY
  • Average UV index in May: 4

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).

[Resources]

Average cloud cover in May
Martinsburg, NY

Average cloud cover in May - Martinsburg, NY
  • Average cloud cover in May: 46

The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 36).

[Resources]

Average visibility in May
Martinsburg, NY

Average visibility in May - Martinsburg, NY
  • Average visibility in May: 5mi

The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).

[Resources]

Martinsburg, New York, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location