May weather forecastRhineland, MO
May
Weather in May
The last month of the spring, May, is a warm month in Rhineland, Missouri, with an average temperature ranging between max 75.6°F (24.2°C) and min 56.1°F (13.4°C).Temperature
The shift into May brings an increase in the average high-temperature, moving from a comfortable 65.7°F (18.7°C) in April to a moderately hot 75.6°F (24.2°C). Rhineland observes an average low-temperature of 56.1°F (13.4°C) during May nights.Humidity
May is the most humid month, with an average relative humidity of 78%.Rainfall
The month with the most rainfall is May, when the rain falls for 17.5 days and typically aggregates up to 3.62" (92mm) of precipitation.Snowfall
May through October are months without snowfall in Rhineland.Daylight
The average length of the day in May is 14h and 18min.On the first day of the month, sunrise is at 6:07 am and sunset at 7:58 pm. On the last day of May, sunrise is at 5:43 am and sunset at 8:24 pm CDT.
Sunshine
In Rhineland, the average sunshine in May is 9.4h.UV index
In May, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.Note: During May, 6 as the daily maximum UV index converts into the following advice:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Rhineland, MO
- Average high temperature in May: 75.6°F
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (37.4°F).
- Average low temperature in May: 56.1°F
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (23.7°F).
Average pressure in May
Rhineland, MO
- Average pressure in May: 29.95"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in May
Rhineland, MO
- Average wind speed in May: 6.8mph
The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.4mph).
Average humidity in May
Rhineland, MO
- Average humidity in May: 78%
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (72%).
Average rainfall in May
Rhineland, MO
- Average rainfall in May: 3.62"
The wettest month (with the highest rainfall) is May (3.62").
The driest month (with the least rainfall) is January (1.5").
Average rainfall days in May
Rhineland, MO
- Average rainfall days in May: 17.5 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (6.8 days).
Average snowfall in May
Rhineland, MO
- Average snowfall in May: 0"
The month with the highest snowfall is February (2.8").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Rhineland, MO
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (6.3 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Rhineland, MO
- Average daylight in May: 14h and 18min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in May: 9h and 24min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in May
Rhineland, MO
- Average sunshine days in May: 11 days
The month with the most sunshine days is January (19.3 days).
The month with the least sunshine days is May (11 days).
Average UV index in May
Rhineland, MO
- Average UV index in May: 6
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Rhineland, MO
- Average cloud cover in May: 38
The months with the most cloud cover are January and February (Cloud cover 49).
The months with the least cloud cover are June and August (Cloud cover 29).
Average visibility in May
Rhineland, MO
- Average visibility in May: 5mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
