Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
The onset of May marks an increase in the average high-temperature, moving from a moderate 57.4°F (14.1°C) in April to an agreeable 69.8°F (21°C). Clark experiences an average low-temperature of 49.1°F (9.5°C) in month of May.Humidity
May is the least humid month, with an average relative humidity of 78%.Rainfall
In Clark, in May, it is raining for 16.4 days, with typically 1.54" (39mm) of accumulated precipitation. In Clark, during the entire year, the rain falls for 134.4 days and collects up to 13.94" (354mm) of precipitation.Snowfall
Months with snowfall are January through May, November and December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Clark aggregates 0.08" (2mm) of snow. In Clark, during the entire year, snow falls for 46.6 days and aggregates up to 7.44" (189mm) of snow.Daylight
In May, the average length of the day in Clark is 14h and 31min.On the first day of May, sunrise is at 6:17 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:48 pm EDT.
Sunshine
In May, the average sunshine is 8.7h.UV index
The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 5 in May interprets into the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. To protect against the Sun's most potent rays, avoid direct exposure around midday. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May?
What is the least humid month?
What is the average humidity in May in Clark?
How many days does it rain in May?
What is the last month it snows in Clark?
How many hours of daylight does Clark have in May?
When are sunrise and sunset in May?
How many hours of sunshine does Clark have in May?
What is the UV index reading in May?
Average temperature in May
Clark, PA
- Average high temperature in May: 69.8°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30.9°F).
- Average low temperature in May: 49.1°F
The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).
Average pressure in May
Clark, PA
- Average pressure in May: 29.99"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in May
Clark, PA
- Average wind speed in May: 6.3mph
The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is July (5mph).
Average humidity in May
Clark, PA
- Average humidity in May: 78%
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is May (78%).
Average rainfall in May
Clark, PA
- Average rainfall in May: 1.54"
The wettest month (with the highest rainfall) is July (1.81").
The driest months (with the least rainfall) are September and November (0.83").
Average rainfall days in May
Clark, PA
- Average rainfall days in May: 16.4 days
The month with the highest number of rainy days is May (16.4 days).
The month with the least rainy days is January (5.3 days).
Average snowfall in May
Clark, PA
- Average snowfall in May: 0.08"
The month with the highest snowfall is January (2.05").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in May
Clark, PA
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is February (12.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Clark, PA
- Average daylight in May: 14h and 3min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 8h and 4min
The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in May
Clark, PA
- Average sunshine days in May: 11.8 days
The month with the most sunshine days is November (19 days).
The months with the least sunshine days are February and May (11.8 days).
Average UV index in May
Clark, PA
- Average UV index in May: 5
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
Clark, PA
- Average cloud cover in May: 46
The month with the most cloud cover is January (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 36).
Average visibility in May
Clark, PA
- 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).
Clark, Pennsylvania, USA
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