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
May brings a temperature increase, with average high-temperatures moving from April's frosty 49.6°F (9.8°C) to a refreshing 61°F (16.1°C). Throughout the month of May, Girard witnesses an average low-temperature of 48.7°F (9.3°C).Humidity
The average relative humidity in May is 80%.Rainfall
In Girard, in May, it is raining for 18 days, with typically 3.43" (87mm) of accumulated precipitation. Throughout the year, there are 174.5 rainfall days, and 37.8" (960mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.6 snowfall days, in May, Girard aggregates 0.04" (1mm) of snow. Throughout the year, there are 69.4 snowfall days, and 24.76" (629mm) of snow is accumulated.Daylight
The average length of the day in May is 14h and 35min.On the first day of the month, sunrise is at 6:16 am and sunset at 8:20 pm. On the last day of May, in Girard, sunrise is at 5:48 am and sunset at 8:49 pm EDT.
Sunshine
In Girard, the average sunshine in May is 8.8h.UV index
In May, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: An average UV index of 5 in May transforms into this advice:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Always opt for UVA and UVB-resistant sunglasses on radiant days. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Girard?
What is the average humidity in May?
How much does it rain in May?
What is the last month it snows?
What is the average length of the day in May?
When are sunrise and sunset in May?
How long on average sun shines in May?
What is the UV index intensity in May?
Average temperature in May
Girard, PA
- Average high temperature in May: 61°F
The warmest month (with the highest average high temperature) is July (75.9°F).
The month with the lowest average high temperature is January (30°F).
- Average low temperature in May: 48.7°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (21.4°F).
Average pressure in May
Girard, PA
- Average pressure in May: 29.99"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in May
Girard, PA
- Average wind speed in May: 8.5mph
The windiest months (with the highest average wind speed) are January and December (12.6mph).
The calmest month (with the lowest average wind speed) is July (7.5mph).
Average humidity in May
Girard, PA
- Average humidity in May: 80%
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are August, September, October and November (78%).
Average rainfall in May
Girard, PA
- Average rainfall in May: 3.43"
The wettest month (with the highest rainfall) is June (4.17").
The driest month (with the least rainfall) is November (2.64").
Average rainfall days in May
Girard, PA
- Average rainfall days in May: 18 days
The month with the highest number of rainy days is October (18.5 days).
The month with the least rainy days is January (8.4 days).
Average snowfall in May
Girard, PA
- Average snowfall in May: 0.04"
The month with the highest snowfall is February (6.85").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Girard, PA
- Average snowfall days in May: 0.6 days
The month with the highest number of snowfall days is January (18 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Girard, PA
- Average daylight in May: 14h and 4min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in May: 8h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 12min).
Average sunshine days in May
Girard, PA
- Average sunshine days in May: 11.3 days
The month with the most sunshine days is September (12.1 days).
The month with the least sunshine days is January (5.7 days).
Average UV index in May
Girard, PA
- Average UV index in May: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in May
Girard, PA
- Average cloud cover in May: 41
The month with the most cloud cover is January (Cloud cover 78).
The months with the least cloud cover are July and August (Cloud cover 30).
Average visibility in May
Girard, PA
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Girard, Pennsylvania, USA
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