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
May's onset brings a temperature rise, moving from a refreshing 59.9°F (15.5°C) in April to an agreeable 71.2°F (21.8°C). Janney experiences an average low-temperature reading of 54.5°F (12.5°C) throughout May.Humidity
The average relative humidity in May is 78%.Rainfall
May is the month with the most rainfall in Janney. Rain falls for 18.9 days and accumulates 3.5" (89mm) of precipitation.Snowfall
Months with snowfall in Janney are January through May, October through December. May is the last month it regularly snows. During 0.2 snowfall days, in May, Janney aggregates 0.04" (1mm) of snow. Throughout the year, there are 44 snowfall days, and 13.5" (343mm) of snow is accumulated.Daylight
In May, the average length of the day in Janney, Indiana, is 14h and 26min.On the first day of the month, sunrise is at 6:40 am and sunset at 8:38 pm. On the last day of May, sunrise is at 6:14 am and sunset at 9:05 pm EDT.
Sunshine
In May, the average sunshine in Janney is 8.4h.UV index
The average daily maximum UV index in May in Janney is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: A maximum UV index of 5 in May translates into the following recommendations:
Ensure safety - Recommendations to avert sunburn are presented. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
What is the temperature in May in Janney?
What is the average humidity in May in Janney?
What is the wettest month in Janney?
How many days does it rain in May in Janney?
What is the last month it snows in Janney?
What is the average length of the day in May in Janney?
When is the sunrise / sunset in May in Janney?
How long on average sun shines in May in Janney?
How high is the UV index in May in Janney?
Average temperature in May
Janney, IN
- Average high temperature in May: 71.2°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.6°F).
- Average low temperature in May: 54.5°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (19.9°F).
Average pressure in May
Janney, IN
- Average pressure in May: 29.97"Hg
The months with the highest atmospheric pressure are January and November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in May
Janney, IN
- Average wind speed in May: 8.4mph
The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).
Average humidity in May
Janney, IN
- Average humidity in May: 78%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is October (74%).
Average rainfall in May
Janney, IN
- Average rainfall in May: 3.5"
The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is November (1.81").
Average rainfall days in May
Janney, IN
- Average rainfall days in May: 18.9 days
The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is January (7 days).
Average snowfall in May
Janney, IN
- Average snowfall in May: 0.04"
The month with the highest snowfall is February (3.54").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Janney, IN
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Janney, IN
- Average daylight in May: 14h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 8h and 2min
The months with the most sunshine are June and July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in May
Janney, IN
- Average sunshine days in May: 10.2 days
The months with the most sunshine days are October and November (16.5 days).
The month with the least sunshine days is May (10.2 days).
Average UV index in May
Janney, 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
Janney, IN
- Average cloud cover in May: 43
The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are June, July and August (Cloud cover 34).
Average visibility in May
Janney, 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).
Janney, Indiana, USA
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