May weather forecast
Grimms Landing, WV

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Weather in May

May, the last month of the spring in Grimms Landing, is a warm month, with temperature in the range of an average high of 75.7°F (24.3°C) and an average low of 54.9°F (12.7°C).

Temperature

With the onset of May, Grimms Landing sees a temperature rise, with the average high-temperature moving from April's enjoyable 65.1°F (18.4°C) to a moderately hot 75.7°F (24.3°C). Grimms Landing experiences an average low-temperature of 54.9°F (12.7°C) in the month of May.

Humidity

In Grimms Landing, the average relative humidity in May is 78%.

Rainfall

The month with the most rainfall is May, when the rain falls for 19.8 days and typically aggregates up to 3.9" (99mm) of precipitation.

Snowfall

In Grimms Landing, snow does not fall in May through September.

Daylight

In Grimms Landing, the average length of the day in May is 14h and 18min.
On the first day of the month, sunrise is at 6:29 am and sunset at 8:20 pm. On the last day of May, sunrise is at 6:04 am and sunset at 8:46 pm EDT.

Sunshine

In Grimms Landing, West Virginia, the average sunshine in May is 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 of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: A maximum high UV index of 6 in May translates into the following recommendations:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.

Frequently asked questions

What is the usual temperature for Grimms Landing in May?

In Grimms Landing, 75.7°F (24.3°C) is the average high-temperature and 54.9°F (12.7°C) is the average low-temperature during May.

What is the average humidity in May?

In May, the average relative humidity is 78%.

What is the rainiest month?

The month with the most rainfall is May, when the rain falls for 19.8 days and typically aggregates up to 3.9" (99mm) of precipitation.

How many days does it rain in May?

In May, the rain falls for 19.8 days. Throughout May, 3.9" (99mm) of precipitation is accumulated.

When it does not snow?

May through September are months without snowfall.

Does it snow in Grimms Landing in May?

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

What is the average length of the day in May?

In Grimms Landing, the average day length in May is 14h and 18min.

When is the sunrise / sunset in May?

In May, on the first day of the month, sunrise is at 6:29 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 8:46 pm EDT.

How many hours of sunshine does Grimms Landing have in May?

In May, the average sunshine duration is 9h.

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?

In Grimms Landing, West Virginia, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability 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
Grimms Landing, WV

Average temperature in May - Grimms Landing, WV
  • Average high temperature in May: 75.7°F

The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (38.7°F).

  • Average low temperature in May: 54.9°F

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

Average pressure in May
Grimms Landing, WV

Average pressure in May - Grimms Landing, WV
  • Average pressure in May: 30.01"Hg

The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

Average wind speed in May
Grimms Landing, WV

Average wind speed in May - Grimms Landing, WV
  • Average wind speed in May: 5.6mph

The windiest months (with the highest average wind speed) are January and February (6.7mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

Average humidity in May
Grimms Landing, WV

Average humidity in May - Grimms Landing, WV
  • Average humidity in May: 78%

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is August (74%).

Average rainfall in May
Grimms Landing, WV

Average rainfall in May - Grimms Landing, WV
  • Average rainfall in May: 3.9"

The wettest month (with the highest rainfall) is May (3.9").
The driest month (with the least rainfall) is September (1.77").

Average rainfall days in May
Grimms Landing, WV

Average rainfall days in May - Grimms Landing, WV
  • Average rainfall days in May: 19.8 days

The month with the highest number of rainy days is May (19.8 days).
The month with the least rainy days is November (10.1 days).

Average snowfall in May
Grimms Landing, WV

Average snowfall in May - Grimms Landing, WV
  • Average snowfall in May: 0"

The month with the highest snowfall is January (4.29").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in May
Grimms Landing, WV

Average snowfall days in May - Grimms Landing, WV
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Grimms Landing, WV

Average daylight in May / Average sunshine in May - Grimms Landing, WV
  • Average daylight in May: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in May: 9h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days in May
Grimms Landing, WV

Average sunshine days in May - Grimms Landing, WV
  • Average sunshine days in May: 8.6 days

The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is May (8.6 days).

Average UV index in May
Grimms Landing, WV

Average UV index in May - Grimms Landing, WV
  • 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 and December (UV index 2).

Average cloud cover in May
Grimms Landing, WV

Average cloud cover in May - Grimms Landing, WV
  • Average cloud cover in May: 44

The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in May
Grimms Landing, WV

Average visibility in May - Grimms Landing, WV
  • Average visibility in May: 5mi

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

Grimms Landing, West Virginia, USA

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