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
Noticing a change, the average high-temperature during May moves from April's cool 50.9°F (10.5°C) to a comfortable 62.4°F (16.9°C). May nights are marked by an average low-temperature of 48.9°F (9.4°C).Humidity
The average relative humidity in May in Rock Creek is 80%.Rainfall
In Rock Creek, during May, the rain falls for 18.4 days and regularly aggregates up to 3.58" (91mm) of precipitation. Throughout the year, there are 181 rainfall days, and 36.34" (923mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.4 snowfall days, in May, Rock Creek aggregates 0.08" (2mm) of snow. Throughout the year, there are 71.4 snowfall days, and 25.28" (642mm) of snow is accumulated.Daylight
The average length of the day in May in Rock Creek, Ohio, is 14h and 33min.On the first day of the month, sunrise is at 6:18 am and sunset at 8:22 pm. On the last day of May, sunrise is at 5:51 am and sunset at 8:51 pm EDT.
Sunshine
The average sunshine in May in Rock Creek is 9.1h.UV index
The average daily maximum UV index in May in Rock Creek is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The maximum UV index of 5 during May translates into these guidelines:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Frequently asked questions
What are the temperatures in Rock Creek in May?
What is the average humidity in May in Rock Creek?
How much does it rain in Rock Creek in May?
What is the last month it snows in Rock Creek?
How many hours of daylight does Rock Creek have in May?
What time are sunrise and sunset in May in Rock Creek?
How long on average sun shines in May in Rock Creek?
How high is the UV index in May in Rock Creek?
Average temperature in May
Rock Creek, OH
- Average high temperature in May: 62.4°F
The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is January (30.6°F).
- Average low temperature in May: 48.9°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°F).
Average pressure in May
Rock Creek, OH
- 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
Rock Creek, OH
- Average wind speed in May: 7.9mph
The windiest month (with the highest average wind speed) is January (11.4mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).
Average humidity in May
Rock Creek, OH
- Average humidity in May: 80%
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are July, August and September (78%).
Average rainfall in May
Rock Creek, OH
- Average rainfall in May: 3.58"
The wettest month (with the highest rainfall) is June (3.94").
The driest months (with the least rainfall) are February and November (2.4").
Average rainfall days in May
Rock Creek, OH
- Average rainfall days in May: 18.4 days
The month with the highest number of rainy days is August (18.8 days).
The month with the least rainy days is January (7.9 days).
Average snowfall in May
Rock Creek, OH
- Average snowfall in May: 0.08"
The month with the highest snowfall is January (6.69").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Rock Creek, OH
- Average snowfall days in May: 0.4 days
The month with the highest number of snowfall days is January (18.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Rock Creek, OH
- 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: 9h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in May
Rock Creek, OH
- Average sunshine days in May: 10 days
The month with the most sunshine days is September (11 days).
The month with the least sunshine days is January (5.9 days).
Average UV index in May
Rock Creek, OH
- 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
Rock Creek, OH
- Average cloud cover in May: 40
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in May
Rock Creek, OH
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
Rock Creek, Ohio, USA
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