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 Harlansburg, Indiana, welcomes May, the average high-temperature sees a rise, transitioning from a mild 58.6°F (14.8°C) in April to an agreeable 70.5°F (21.4°C). May brings Harlansburg a consistent average low-temperature of 53.2°F (11.8°C).Humidity
In Harlansburg, the average relative humidity in May is 78%.Rainfall
In Harlansburg, during May, the rain falls for 18.3 days and regularly aggregates up to 2.99" (76mm) of precipitation. Throughout the year, there are 153.8 rainfall days, and 25" (635mm) of precipitation is accumulated.Snowfall
In Harlansburg, snow does not fall in May through September.Daylight
In Harlansburg, the average length of the day in May is 14h and 29min.On the first day of the month, sunrise is at 6:39 am and sunset at 8:39 pm. On the last day of May, in Harlansburg, sunrise is at 6:12 am and sunset at 9:07 pm EDT.
Sunshine
In Harlansburg, the average sunshine in May is 8.4h.UV index
In May, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index, 5 in May, converts into the following recommendations:
Exercise prevention - Warding off sunburn is urged. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Harlansburg in May?
What is the average humidity in May in Harlansburg?
How many days does it rain in May in Harlansburg?
When it does not snow in Harlansburg?
Does it snow in Harlansburg in May?
What is the average length of the day in May in Harlansburg?
When is the sunrise / sunset in May in Harlansburg?
How many hours of sunshine does Harlansburg have in May?
What is the UV index intensity in May in Harlansburg?
Average temperature in May
Harlansburg, IN
- Average high temperature in May: 70.5°F
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (30.7°F).
- Average low temperature in May: 53.2°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (19.2°F).
Average pressure in May
Harlansburg, IN
- Average pressure in May: 29.97"Hg
The months with the highest atmospheric pressure are January and November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in May
Harlansburg, IN
- Average wind speed in May: 8.4mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity in May
Harlansburg, IN
- Average humidity in May: 78%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (75%).
Average rainfall in May
Harlansburg, IN
- Average rainfall in May: 2.99"
The wettest month (with the highest rainfall) is April (3.07").
The driest month (with the least rainfall) is February (1.42").
Average rainfall days in May
Harlansburg, IN
- Average rainfall days in May: 18.3 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is January (6.8 days).
Average snowfall in May
Harlansburg, IN
- Average snowfall in May: 0"
The month with the highest snowfall is February (3.27").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
Harlansburg, IN
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (13.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Harlansburg, IN
- Average daylight in May: 14h and 3min
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 18min).
- Average sunshine in May: 8h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in May
Harlansburg, IN
- Average sunshine days in May: 10.5 days
The month with the most sunshine days is October (16 days).
The months with the least sunshine days are February and May (10.5 days).
Average UV index in May
Harlansburg, IN
- Average UV index in May: 5
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in May
Harlansburg, IN
- Average cloud cover in May: 43
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in May
Harlansburg, IN
- Average visibility in May: 6mi
The months with the highest visibility are February, March, April, May, June, July, September, October, November and December (6mi).
The months with the lowest visibility are January and August (5mi).
Harlansburg, Indiana, USA
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