May weather forecastPorter, IN
May
Weather in May
May, the last month of the spring in Porter, is an enjoyable month, with an average temperature fluctuating between 51.4°F (10.8°C) and 64.2°F (17.9°C).Temperature
The arrival of May signals an increase in the average high-temperature, moving from a cool 53.8°F (12.1°C) in April to a refreshing 64.2°F (17.9°C). Throughout the month of May, the average temperature dips to a fresh 51.4°F (10.8°C) at night.Humidity
In May, the average relative humidity is 80%.Rainfall
In Porter, in May, it is raining for 16.3 days, with typically 3.31" (84mm) of accumulated precipitation. In Porter, during the entire year, the rain falls for 155.2 days and collects up to 25.24" (641mm) of precipitation.Snowfall
May through October are months without snowfall.Daylight
In Porter, the average length of the day in May is 14h and 33min.On the first day of May, sunrise is at 5:43 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 May, the average sunshine is 8.7h.UV index
In Porter, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: In May, a regular UV index of 5 translates into these guidelines:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Around midday, solar radiation is most harmful; hence, exposure should be limited. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Porter, IN
- Average high temperature in May: 64.2°F
The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (30.2°F).
- Average low temperature in May: 51.4°F
The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).
Average pressure in May
Porter, 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
Porter, IN
- Average wind speed in May: 9.2mph
The windiest month (with the highest average wind speed) is January (12mph).
The calmest months (with the lowest average wind speed) are July and August (7.3mph).
Average humidity in May
Porter, IN
- Average humidity in May: 80%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is October (74%).
Average rainfall in May
Porter, IN
- Average rainfall in May: 3.31"
The wettest month (with the highest rainfall) is June (3.54").
The driest months (with the least rainfall) are January and December (1.14").
Average rainfall days in May
Porter, IN
- Average rainfall days in May: 16.3 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (7.1 days).
Average snowfall in May
Porter, IN
- Average snowfall in May: 0"
The month with the highest snowfall is January (3.11").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Porter, IN
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (14.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Porter, 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 42min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in May
Porter, IN
- Average sunshine days in May: 12.3 days
The month with the most sunshine days is November (15.4 days).
The month with the least sunshine days is July (10.7 days).
Average UV index in May
Porter, IN
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
Porter, IN
- Average cloud cover in May: 41
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in May
Porter, IN
- Average visibility in May: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
