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
As Granby enters May, the average high-temperature marginally increases from the a refreshing 67.6°F (19.8°C) of April to a moderately hot 75.9°F (24.4°C). May brings with it a nighttime average temperature of 57°F (13.9°C).Humidity
The most humid month in Granby is May, with an average relative humidity of 78%.Rainfall
The month with the most rainfall is May, when the rain falls for 18.5 days and typically aggregates up to 5.35" (136mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows in Granby. During 0.3 snowfall days, in May, Granby aggregates 0.24" (6mm) of snow. In Granby, during the entire year, snow falls for 18 days and aggregates up to 6.26" (159mm) of snow.Daylight
In May, the average length of the day in Granby is 14h and 10min.On the first day of the month, sunrise is at 6:21 am and sunset at 8:06 pm. On the last day of May, in Granby, Missouri, sunrise is at 5:59 am and sunset at 8:30 pm CDT.
Sunshine
The average sunshine in May in Granby is 9.1h.UV index
In Granby, the average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 6 during May leads to these instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
What is the usual temperature for Granby in May?
What is the most humid month in Granby?
What is the average humidity in May in Granby?
What is the rainiest month in Granby?
How much does it rain in Granby in May?
What is the last month it snows in Granby?
What is the average length of the day in May in Granby?
When are sunrise and sunset in May in Granby?
How many hours of sunshine does Granby have in May?
What is the UV index intensity in May in Granby?
Average temperature in May
Granby, MO
- Average high temperature in May: 75.9°F
The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (43°F).
- Average low temperature in May: 57°F
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (27.5°F).
Average pressure in May
Granby, MO
- Average pressure in May: 29.95"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in May
Granby, MO
- Average wind speed in May: 8.8mph
The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).
Average humidity in May
Granby, MO
- Average humidity in May: 78%
The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are July, August and October (72%).
Average rainfall in May
Granby, MO
- Average rainfall in May: 5.35"
The wettest month (with the highest rainfall) is May (5.35").
The driest month (with the least rainfall) is February (1.77").
Average rainfall days in May
Granby, MO
- Average rainfall days in May: 18.5 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is December (8.2 days).
Average snowfall in May
Granby, MO
- Average snowfall in May: 0.24"
The month with the highest snowfall is February (2.13").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Granby, MO
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is February (5.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Granby, MO
- Average daylight in May: 14h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in May: 9h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in May
Granby, MO
- Average sunshine days in May: 10.2 days
The month with the most sunshine days is December (19.2 days).
The month with the least sunshine days is May (10.2 days).
Average UV index in May
Granby, MO
- Average UV index in May: 6
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in May
Granby, MO
- Average cloud cover in May: 37
The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in May
Granby, 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).
Granby, Missouri, USA
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