May weather forecastHarpster, OH
May
Weather in May
The last month of the spring, May, is a pleasant month in Harpster, Ohio, with an average temperature fluctuating between 70.3°F (21.3°C) and 53.2°F (11.8°C).Temperature
The shift from April to May is marked by an increase in the average high-temperature, moving from a moderate 58.6°F (14.8°C) to an agreeable 70.3°F (21.3°C). Harpster's average low-temperature during May nights is observed to be a fresh 53.2°F (11.8°C).Humidity
In Harpster, the average relative humidity in May is 77%.Rainfall
The month with the most rainfall in Harpster is May, when the rain falls for 19.4 days and typically aggregates up to 3.39" (86mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.1 snowfall days, in May, Harpster aggregates 0.04" (1mm) of snow. In Harpster, during the entire year, snow falls for 52.6 days and aggregates up to 14.37" (365mm) of snow.Daylight
In Harpster, the average length of the day in May is 14h and 28min.On the first day of May, sunrise is at 6:30 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 8:57 pm EDT.
Sunshine
In May, the average sunshine is 8.8h.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 radiation for the average person.Note: A maximum daily UV index of 5 during May morphs into the following directions:
Adopt protective measures - Suggestions to resist sunburn are offered. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Harpster, OH
- Average high temperature in May: 70.3°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (31.1°F).
- Average low temperature in May: 53.2°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in May
Harpster, OH
- Average pressure in May: 29.98"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in May
Harpster, OH
- Average wind speed in May: 8mph
The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.9mph).
Average humidity in May
Harpster, OH
- Average humidity in May: 77%
The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall in May
Harpster, OH
- Average rainfall in May: 3.39"
The wettest month (with the highest rainfall) is May (3.39").
The driest month (with the least rainfall) is February (1.81").
Average rainfall days in May
Harpster, OH
- Average rainfall days in May: 19.4 days
The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is February (8.8 days).
Average snowfall in May
Harpster, OH
- Average snowfall in May: 0.04"
The month with the highest snowfall is February (4.09").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Harpster, OH
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Harpster, OH
- Average daylight in May: 14h and 30min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 8h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in May
Harpster, OH
- Average sunshine days in May: 9.3 days
The month with the most sunshine days is November (15.5 days).
The months with the least sunshine days are February and May (9.3 days).
Average UV index in May
Harpster, OH
- Average UV index in May: 5
The months with the highest UV index are June and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
Harpster, OH
- Average cloud cover in May: 41
The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility in May
Harpster, OH
- Average visibility in May: 6mi
The months with the highest visibility are March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are January, February, August and September (5mi).
