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
Witnessing a clear rise in May, the average high-temperature in Wahpeton, North Dakota, escalates from April's cool 51.4°F (10.8°C) to an enjoyable 66°F (18.9°C). Wahpeton encounters a steady low-temperature average of 48.7°F (9.3°C) throughout the month of May.Humidity
The months with the lowest humidity are May and September, with an average relative humidity of 65%.Rainfall
In Wahpeton, in May, it is raining for 15.1 days, with typically 2.4" (61mm) of accumulated precipitation. Throughout the year, there are 108.3 rainfall days, and 18.78" (477mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.3 snowfall days, in May, Wahpeton aggregates 0.16" (4mm) of snow. In Wahpeton, during the entire year, snow falls for 64.6 days and aggregates up to 19.72" (501mm) of snow.Daylight
In Wahpeton, North Dakota, the average length of the day in May is 15h and 1min.On the first day of the month, sunrise is at 6:11 am and sunset at 8:35 pm. On the last day of May, sunrise is at 5:38 am and sunset at 9:10 pm CDT.
Sunshine
The average sunshine in May in Wahpeton is 8.9h.UV index
In May, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum high UV index of 5 in May translates into the following recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in May?
What are the least humid months?
What is the average humidity in May in Wahpeton?
How many days does it rain in May?
What is the last month it snows in Wahpeton?
What is the average length of the day in May?
When are sunrise and sunset in May?
How long on average sun shines in May?
What is the UV index intensity in May?
Average temperature in May
Wahpeton, ND
- Average high temperature in May: 66°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 (17.6°F).
- Average low temperature in May: 48.7°F
The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (3.9°F).
Average pressure in May
Wahpeton, ND
- Average pressure in May: 29.93"Hg
The month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in May
Wahpeton, ND
- Average wind speed in May: 9.8mph
The windiest months (with the highest average wind speed) are April and October (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (8.1mph).
Average humidity in May
Wahpeton, ND
- Average humidity in May: 65%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are May and September (65%).
Average rainfall in May
Wahpeton, ND
- Average rainfall in May: 2.4"
The wettest month (with the highest rainfall) is June (3.23").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in May
Wahpeton, ND
- Average rainfall days in May: 15.1 days
The month with the highest number of rainy days is June (16.3 days).
The month with the least rainy days is February (2.1 days).
Average snowfall in May
Wahpeton, ND
- Average snowfall in May: 0.16"
The month with the highest snowfall is December (4.17").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Wahpeton, ND
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is December (14.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Wahpeton, ND
- Average daylight in May: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in May: 8h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in May
Wahpeton, ND
- Average sunshine days in May: 14.3 days
The month with the most sunshine days is September (19 days).
The month with the least sunshine days is June (11.6 days).
Average UV index in May
Wahpeton, ND
- 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 and December (UV index 1).
Average cloud cover in May
Wahpeton, ND
- Average cloud cover in May: 40
The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 25).
Average visibility in May
Wahpeton, ND
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and March (5mi).
Wahpeton, North Dakota, USA
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