May weather forecastValparaiso, IN
May
Weather in May
May in Valparaiso is a harbinger of the summer months; the city experiences an overall increase in temperature. Similarities can be drawn between May and the preceding month of April, with high relative humidity and heavy showers. However, rainfall peaks at 2.56" (65mm), allowing abundant growth in local flora. As a bonus, longer daylight hours favor outdoor activities and social events. Come June, weather patterns imply that the summer season is in full effect, promising even warmer temperatures and longer daylight hours.Temperature
Valparaiso in May shows a temperature shift, moving from an average high of a refreshing 57°F (13.9°C) in April to a pleasant 68.9°F (20.5°C). During the nights in May, Valparaiso experiences a consistent average temperature of 52.5°F (11.4°C).Humidity
The average relative humidity in May is 78%.Rainfall
May is the month with the most rainfall. Rain falls for 15.8 days and accumulates 2.56" (65mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.2 snowfall days, in May, Valparaiso aggregates 0.04" (1mm) of snow. In Valparaiso, during the entire year, snow falls for 43.8 days and aggregates up to 8.62" (219mm) of snow.Daylight
In May, the average length of the day is 14h and 32min.On the first day of May, sunrise is at 5:44 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 5:16 am and sunset at 8:15 pm CDT.
Sunshine
In Valparaiso, the average sunshine in May is 8.4h.UV index
In Valparaiso, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: In May, the maximum UV index of 5 suggests these recommendations:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Stay sun-safe with clothing that is both closely woven and worn loosely. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Valparaiso, IN
- Average high temperature in May: 68.9°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 (30°F).
- Average low temperature in May: 52.5°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (19°F).
Average pressure in May
Valparaiso, IN
- Average pressure in May: 29.97"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in May
Valparaiso, IN
- Average wind speed in May: 8.6mph
The windiest month (with the highest average wind speed) is January (10.8mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity in May
Valparaiso, IN
- Average humidity in May: 78%
The months with the highest relative humidity are July and August (84%).
The month with the lowest relative humidity is October (73%).
Average rainfall in May
Valparaiso, IN
- Average rainfall in May: 2.56"
The wettest month (with the highest rainfall) is May (2.56").
The driest month (with the least rainfall) is February (0.87").
Average rainfall days in May
Valparaiso, IN
- Average rainfall days in May: 15.8 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (4.9 days).
Average snowfall in May
Valparaiso, IN
- Average snowfall in May: 0.04"
The month with the highest snowfall is January (2.48").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Valparaiso, IN
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Valparaiso, IN
- Average daylight in May: 14h and 30min
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 24min
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 12min).
Average sunshine days in May
Valparaiso, IN
- Average sunshine days in May: 12.7 days
The month with the most sunshine days is November (17.7 days).
The month with the least sunshine days is June (11.3 days).
Average UV index in May
Valparaiso, IN
- Average UV index in May: 5
The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
Valparaiso, IN
- Average cloud cover in May: 44
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in May
Valparaiso, IN
- Average visibility in May: 6mi
The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).
