May weather forecastPassaic, MO
May
Weather in May
The last month of the spring, May, is an agreeable month in Passaic, Missouri, with an average temperature fluctuating between 56.3°F (13.5°C) and 73.2°F (22.9°C).Temperature
In Passaic, the average high-temperature in May slightly rises, from a refreshing 65.3°F (18.5°C) in April, to an agreeable 73.2°F (22.9°C). In Passaic, an average nighttime temperature of 56.3°F (13.5°C) is expected during May.Humidity
With an average relative humidity of 81%, May is the most humid month in Passaic.Rainfall
May is the month with the most rainfall. Rain falls for 16.6 days and accumulates 4.17" (106mm) of precipitation.Snowfall
January through March, May, October through December are months with snowfall. May is the first month it typically snows in Passaic. Throughout May, in the average 0.3 snowfall days, it receives 0.16" (4mm) of snow. In Passaic, during the entire year, snow falls for 12.7 days and aggregates up to 4.88" (124mm) of snow.Daylight
In May, the average length of the day is 14h and 16min.On the first day of May in Passaic, sunrise is at 6:19 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 5:55 am and sunset at 8:34 pm CDT.
Sunshine
The average sunshine in May in Passaic, Missouri, is 8.8h.UV index
May through August, with an average maximum UV index of 6, are months with the highest UV index in Passaic. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.Note: The daily high UV index of 6 in May translates into this advice:
Inhibit overexposure. Warding off sun damage is of utmost importance. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Stay sun-safe with clothing that is both closely woven and worn loosely. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Passaic, MO
- Average high temperature in May: 73.2°F
The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (39.4°F).
- Average low temperature in May: 56.3°F
The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).
Average pressure in May
Passaic, MO
- Average pressure in May: 29.94"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in May
Passaic, MO
- Average wind speed in May: 8.4mph
The windiest month (with the highest average wind speed) is March (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).
Average humidity in May
Passaic, MO
- Average humidity in May: 81%
The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is October (71%).
Average rainfall in May
Passaic, MO
- Average rainfall in May: 4.17"
The wettest month (with the highest rainfall) is May (4.17").
The driest month (with the least rainfall) is January (0.63").
Average rainfall days in May
Passaic, MO
- Average rainfall days in May: 16.6 days
The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is January (4.7 days).
Average snowfall in May
Passaic, MO
- Average snowfall in May: 0.16"
The month with the highest snowfall is February (1.69").
The months with the least snowfall are April, June, July, August and September (0").
Average snowfall days in May
Passaic, MO
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is February (4.6 days).
The months with the least snowfall days are April, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Passaic, 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: 8h and 48min
The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in May
Passaic, MO
- Average sunshine days in May: 11.9 days
The months with the most sunshine days are January and December (22.8 days).
The month with the least sunshine days is May (11.9 days).
Average UV index in May
Passaic, MO
- Average UV index in May: 6
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Passaic, MO
- Average cloud cover in May: 38
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in May
Passaic, MO
- 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).
