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 start of May signals an increase in the average high-temperature, moving from a cool 52.9°F (11.6°C) in April to a refreshing 65.1°F (18.4°C). An average low-temperature of 50.2°F (10.1°C) marks the month of May.Humidity
In May, the average relative humidity is 77%.Rainfall
In May, in Richmond Heights, the rain falls for 16.8 days. Throughout May, 2.76" (70mm) of precipitation is accumulated. Throughout the year, in Richmond Heights, Ohio, there are 162.9 rainfall days, and 28.58" (726mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, November and December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Richmond Heights aggregates 0.16" (4mm) of snow. In Richmond Heights, Ohio, during the entire year, snow falls for 62.5 days and aggregates up to 19.96" (507mm) of snow.Daylight
In May, the average length of the day is 14h and 32min.On the first day of the month, sunrise is at 6:21 am and sunset at 8:24 pm. On the last day of May, sunrise is at 5:54 am and sunset at 8:53 pm EDT.
Sunshine
In May, the average sunshine in Richmond Heights is 8.9h.UV index
In Richmond Heights, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: A maximum daily UV index of 5 during May morphs into the following directions:
Ensure safety - Imperative it is to shield skin and eyes from damage. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Frequently asked questions
What are May temperatures in Richmond Heights?
What is the average humidity in May in Richmond Heights?
How many days does it rain in May in Richmond Heights?
What is the last month it snows in Richmond Heights?
What is the average length of the day in May in Richmond Heights?
When are sunrise and sunset in May in Richmond Heights?
How many hours of sunshine does Richmond Heights have in May?
What is the UV index intensity in May in Richmond Heights?
Average temperature in May
Richmond Heights, OH
- Average high temperature in May: 65.1°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (31.1°F).
- Average low temperature in May: 50.2°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (21.4°F).
Average pressure in May
Richmond Heights, 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
Richmond Heights, OH
- Average wind speed in May: 7.5mph
The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest month (with the lowest average wind speed) is July (6.4mph).
Average humidity in May
Richmond Heights, OH
- Average humidity in May: 77%
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are July and August (74%).
Average rainfall in May
Richmond Heights, OH
- Average rainfall in May: 2.76"
The wettest month (with the highest rainfall) is June (3.07").
The driest month (with the least rainfall) is February (1.93").
Average rainfall days in May
Richmond Heights, OH
- Average rainfall days in May: 16.8 days
The month with the highest number of rainy days is June (17 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in May
Richmond Heights, OH
- Average snowfall in May: 0.16"
The month with the highest snowfall is January (5.59").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in May
Richmond Heights, OH
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (17.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Richmond Heights, 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 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 30min).
Average sunshine days in May
Richmond Heights, OH
- Average sunshine days in May: 12.8 days
The month with the most sunshine days is July (13.4 days).
The month with the least sunshine days is January (7.6 days).
Average UV index in May
Richmond Heights, 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
Richmond Heights, OH
- Average cloud cover in May: 41
The month with the most cloud cover is January (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 29).
Average visibility in May
Richmond Heights, OH
- Average visibility in May: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
Richmond Heights, Ohio, USA
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