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
The start of May brings a rise in the average high-temperature, moving from a mild 58.8°F (14.9°C) in April to an agreeable 69.3°F (20.7°C). During May, Petersburg records a consistent average nighttime temperature of 51.4°F (10.8°C).Humidity
In Petersburg, the average relative humidity in May is 69%.Rainfall
The month with the most rainfall in Petersburg, Nebraska, is May, when the rain falls for 15.6 days and typically aggregates up to 2.68" (68mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Petersburg. During 0.1 snowfall days, in May, Petersburg aggregates 0.16" (4mm) of snow. In Petersburg, during the entire year, snow falls for 29.8 days and aggregates up to 14.06" (357mm) of snow.Daylight
In May, the average length of the day in Petersburg is 14h and 34min.On the first day of May in Petersburg, sunrise is at 6:27 am and sunset at 8:31 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 9:00 pm CDT.
Sunshine
In May, the average sunshine is 9h.UV index
In Petersburg, Nebraska, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 5 during May translates into these guidelines:
Take necessary precautions - Suggestions to elude sunburn are provided. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Frequently asked questions
What are May temperatures in Petersburg?
What is the average humidity in May in Petersburg?
What is the wettest month in Petersburg?
How much does it rain in Petersburg in May?
What is the last month it snows in Petersburg?
What is the average length of the day in May in Petersburg?
What time are sunrise and sunset in May in Petersburg?
How many hours of sunshine does Petersburg have in May?
What is the UV index reading in May in Petersburg?
Average temperature in May
Petersburg, NE
- Average high temperature in May: 69.3°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (30.6°F).
- Average low temperature in May: 51.4°F
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).
Average pressure in May
Petersburg, NE
- Average pressure in May: 29.91"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in May
Petersburg, NE
- Average wind speed in May: 9.9mph
The windiest month (with the highest average wind speed) is April (11.5mph).
The calmest month (with the lowest average wind speed) is July (8mph).
Average humidity in May
Petersburg, NE
- Average humidity in May: 69%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is October (63%).
Average rainfall in May
Petersburg, NE
- Average rainfall in May: 2.68"
The wettest month (with the highest rainfall) is May (2.68").
The driest months (with the least rainfall) are January and February (0.55").
Average rainfall days in May
Petersburg, NE
- Average rainfall days in May: 15.6 days
The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is February (2.6 days).
Average snowfall in May
Petersburg, NE
- Average snowfall in May: 0.16"
The month with the highest snowfall is December (3.9").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Petersburg, NE
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (7.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Petersburg, NE
- Average daylight in May: 14h and 4min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in May: 9h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in May
Petersburg, NE
- Average sunshine days in May: 13.7 days
The month with the most sunshine days is November (23.2 days).
The month with the least sunshine days is June (12.8 days).
Average UV index in May
Petersburg, NE
- 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, February, November and December (UV index 2).
Average cloud cover in May
Petersburg, NE
- Average cloud cover in May: 40
The month with the most cloud cover is January (Cloud cover 47).
The months with the least cloud cover are July and September (Cloud cover 27).
Average visibility in May
Petersburg, NE
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Petersburg, Nebraska, USA
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