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 April transitions into May, a change in temperatures is observed, with average highs moving from a fresh 54.7°F (12.6°C) to a refreshing 66.6°F (19.2°C). An average temperature of 48.6°F (9.2°C) is recorded in Marquette, Iowa, during the nights in May.Humidity
The average relative humidity in May in Marquette, Iowa, is 81%.Rainfall
In Marquette, in May, during 18.1 rainfall days, 3.19" (81mm) of precipitation is typically accumulated. Throughout the year, there are 124.7 rainfall days, and 22.56" (573mm) of precipitation is accumulated.Snowfall
Months with snowfall in Marquette are January through May, October through December. May is the last month it regularly snows in Marquette. During 0.1 snowfall days, in May, Marquette aggregates 0.04" (1mm) of snow. Throughout the year, there are 44.5 snowfall days, and 15.47" (393mm) of snow is accumulated.Daylight
In May, the average length of the day in Marquette is 14h and 41min.On the first day of May, sunrise is at 5:57 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 5:28 am and sunset at 8:36 pm CDT.
Sunshine
In May, the average sunshine in Marquette is 8.1h.UV index
In May, the average daily maximum UV index in Marquette is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index, 5 during May, leads to the following recommendations:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Marquette in May?
What is the average humidity in May in Marquette?
How much does it rain in Marquette in May?
What is the last month it snows in Marquette?
How many hours of daylight does Marquette have in May?
What time are sunrise and sunset in May in Marquette?
How long on average sun shines in May in Marquette?
How high is the UV index in May in Marquette?
Average temperature in May
Marquette, IA
- Average high temperature in May: 66.6°F
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (23.2°F).
- Average low temperature in May: 48.6°F
The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (10.6°F).
Average pressure in May
Marquette, IA
- Average pressure in May: 29.94"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in May
Marquette, IA
- Average wind speed in May: 8.5mph
The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).
Average humidity in May
Marquette, IA
- Average humidity in May: 81%
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is October (76%).
Average rainfall in May
Marquette, IA
- Average rainfall in May: 3.19"
The wettest month (with the highest rainfall) is June (3.9").
The driest month (with the least rainfall) is January (0.75").
Average rainfall days in May
Marquette, IA
- Average rainfall days in May: 18.1 days
The month with the highest number of rainy days is June (18.6 days).
The month with the least rainy days is February (3.6 days).
Average snowfall in May
Marquette, IA
- Average snowfall in May: 0.04"
The month with the highest snowfall is February (3.94").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Marquette, IA
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (11.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Marquette, IA
- Average daylight in May: 14h and 4min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in May: 8h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in May
Marquette, IA
- Average sunshine days in May: 11.1 days
The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is June (9.6 days).
Average UV index in May
Marquette, IA
- Average UV index in May: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in May
Marquette, IA
- Average cloud cover in May: 45
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in May
Marquette, IA
- Average visibility in May: 6mi
The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).
Marquette, Iowa, USA
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