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 brings a rise in the average high-temperature, elevating from a moderate 56.8°F (13.8°C) in April to an agreeable 69.3°F (20.7°C). Waterville witnesses a consistent average low-temperature of 52.3°F (11.3°C) throughout May.Humidity
In Waterville, the average relative humidity in May is 76%.Rainfall
In May, in Waterville, the rain falls for 16.8 days. Throughout May, 2.4" (61mm) of precipitation is accumulated. In Waterville, during the entire year, the rain falls for 147.1 days and collects up to 20.67" (525mm) of precipitation.Snowfall
Months with snowfall in Waterville, Ohio, are January through May, October through December. May is the last month it regularly snows. During 0.1 snowfall days, in May, Waterville aggregates 0.04" (1mm) of snow. Throughout the year, in Waterville, there are 40.1 snowfall days, and 9.37" (238mm) of snow is accumulated.Daylight
In Waterville, the average length of the day in May is 14h and 32min.On the first day of May in Waterville, sunrise is at 6:30 am and sunset at 8:33 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 9:01 pm EDT.
Sunshine
The average sunshine in May in Waterville is 8.7h.UV index
In May, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum UV index of 5 in May translates into the following recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Waterville in May?
What is the average humidity in May in Waterville?
How much does it rain in Waterville in May?
What is the last month it snows in Waterville?
How many hours of daylight does Waterville have in May?
When are sunrise and sunset in May in Waterville?
How long on average sun shines in May in Waterville?
What is the UV index intensity in May in Waterville?
Average temperature in May
Waterville, OH
- Average high temperature in May: 69.3°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30.6°F).
- Average low temperature in May: 52.3°F
The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (19.2°F).
Average pressure in May
Waterville, OH
- Average pressure in May: 29.98"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
Waterville, OH
- Average wind speed in May: 8.2mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity in May
Waterville, OH
- Average humidity in May: 76%
The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is October (74%).
Average rainfall in May
Waterville, OH
- Average rainfall in May: 2.4"
The wettest month (with the highest rainfall) is April (2.44").
The driest months (with the least rainfall) are February and December (1.06").
Average rainfall days in May
Waterville, OH
- Average rainfall days in May: 16.8 days
The months with the highest number of rainy days are May and July (16.8 days).
The month with the least rainy days is January (6.3 days).
Average snowfall in May
Waterville, OH
- Average snowfall in May: 0.04"
The month with the highest snowfall is February (2.4").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Waterville, OH
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (10.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Waterville, OH
- 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 12min).
- Average sunshine in May: 8h and 4min
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 18min).
Average sunshine days in May
Waterville, OH
- Average sunshine days in May: 12.2 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in May
Waterville, OH
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
Waterville, OH
- Average cloud cover in May: 41
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in May
Waterville, OH
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Waterville, Ohio, USA
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