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
A rise in the average high-temperature is observed during May, moving from a fresh 54°F (12.2°C) in April to an enjoyable 66.7°F (19.3°C). The average nighttime temperature in Sylvania lowers to a chilly 46.6°F (8.1°C) throughout May.Humidity
In May, the average relative humidity in Sylvania is 79%.Rainfall
In Sylvania, in May, it is raining for 19 days, with typically 2.76" (70mm) of accumulated precipitation. In Sylvania, during the entire year, the rain falls for 171.9 days and collects up to 28.54" (725mm) of precipitation.Snowfall
Months with snowfall in Sylvania are January through May, October through December. May is the last month it regularly snows. During 0.6 snowfall days, in May, Sylvania aggregates 0.28" (7mm) of snow. In Sylvania, during the entire year, snow falls for 74.9 days and aggregates up to 30.08" (764mm) of snow.Daylight
The average length of the day in May is 14h and 34min.On the first day of May in Sylvania, sunrise is at 6:02 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 8:35 pm EDT.
Sunshine
In Sylvania, Pennsylvania, the average sunshine in May is 8.1h.UV index
The months with the highest UV index in Sylvania are May through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 5 during May leads to these advisories:
Make use of precautions - Suggestions to resist sunburn are communicated. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
What is the usual temperature for Sylvania in May?
What is the average humidity in May in Sylvania?
How much does it rain in Sylvania in May?
What is the last month it snows in Sylvania?
How many hours of daylight does Sylvania have in May?
When are sunrise and sunset in May in Sylvania?
How long on average sun shines in May in Sylvania?
When is the highest UV index in Sylvania?
What is the UV index reading in May in Sylvania?
Average temperature in May
Sylvania, PA
- Average high temperature in May: 66.7°F
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (28.8°F).
- Average low temperature in May: 46.6°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 (17.4°F).
Average pressure in May
Sylvania, PA
- Average pressure in May: 30.01"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
Sylvania, PA
- Average wind speed in May: 6.9mph
The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in May
Sylvania, PA
- Average humidity in May: 79%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is July (78%).
Average rainfall in May
Sylvania, PA
- Average rainfall in May: 2.76"
The wettest months (with the highest rainfall) are April and July (2.91").
The driest months (with the least rainfall) are January and November (1.77").
Average rainfall days in May
Sylvania, PA
- Average rainfall days in May: 19 days
The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is February (8.6 days).
Average snowfall in May
Sylvania, PA
- Average snowfall in May: 0.28"
The month with the highest snowfall is February (7.2").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Sylvania, PA
- Average snowfall days in May: 0.6 days
The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Sylvania, 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 1min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The months with the least sunshine are February and December (Average sunshine: 3h and 12min).
Average sunshine days in May
Sylvania, PA
- Average sunshine days in May: 9.8 days
The month with the most sunshine days is September (14 days).
The month with the least sunshine days is February (7.7 days).
Average UV index in May
Sylvania, PA
- Average UV index in May: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in May
Sylvania, PA
- Average cloud cover in May: 51
The months with the most cloud cover are January, February and December (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility in May
Sylvania, PA
- Average visibility in May: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
Sylvania, Pennsylvania, USA
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