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
In Riverdale Junction, stepping into May brings a temperature increase, moving up from April's fresh 50°F (10°C) to a comfortable 64.2°F (17.9°C). Riverdale Junction experiences a consistent average temperature of 46.4°F (8°C) throughout the nights in May.Humidity
In Riverdale Junction, North Dakota, the average relative humidity in May is 60%.Rainfall
In Riverdale Junction, in May, during 12.2 rainfall days, 1.61" (41mm) of precipitation is typically accumulated. Throughout the year, in Riverdale Junction, North Dakota, there are 95.9 rainfall days, and 14.65" (372mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Riverdale Junction. May is the last month it regularly snows. During 0.5 snowfall days, in May, Riverdale Junction aggregates 0.2" (5mm) of snow. In Riverdale Junction, during the entire year, snow falls for 68 days and aggregates up to 18.19" (462mm) of snow.Daylight
The average length of the day in May in Riverdale Junction is 15h and 8min.On the first day of the month, sunrise is at 6:26 am and sunset at 8:57 pm. On the last day of May, sunrise is at 5:51 am and sunset at 9:33 pm CDT.
Sunshine
The average sunshine in May in Riverdale Junction is 9.7h.UV index
The average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: In May, a daily maximum UV index of 4 leads to the following instructions:
Prioritize safety - Recommendations to avert sunburn are shared. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Frequently asked questions
What is the temperature in May in Riverdale Junction?
What is the average humidity in May in Riverdale Junction?
How much does it rain in Riverdale Junction in May?
What is the last month it snows in Riverdale Junction?
How many hours of daylight does Riverdale Junction have in May?
What time are sunrise and sunset in May in Riverdale Junction?
How long on average sun shines in May in Riverdale Junction?
What is the UV index intensity in May in Riverdale Junction?
Average temperature in May
Riverdale Junction, ND
- Average high temperature in May: 64.2°F
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (19.6°F).
- Average low temperature in May: 46.4°F
The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (5.4°F).
Average pressure in May
Riverdale Junction, 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 (29.84"Hg).
Average wind speed in May
Riverdale Junction, ND
- Average wind speed in May: 10.4mph
The windiest month (with the highest average wind speed) is October (11mph).
The calmest month (with the lowest average wind speed) is August (8.6mph).
Average humidity in May
Riverdale Junction, ND
- Average humidity in May: 60%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (54%).
Average rainfall in May
Riverdale Junction, ND
- Average rainfall in May: 1.61"
The wettest month (with the highest rainfall) is June (2.64").
The driest month (with the least rainfall) is February (0.39").
Average rainfall days in May
Riverdale Junction, ND
- Average rainfall days in May: 12.2 days
The month with the highest number of rainy days is June (13.9 days).
The month with the least rainy days is February (2.1 days).
Average snowfall in May
Riverdale Junction, ND
- Average snowfall in May: 0.2"
The month with the highest snowfall is January (3.31").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Riverdale Junction, ND
- Average snowfall days in May: 0.5 days
The month with the highest number of snowfall days is December (13 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Riverdale Junction, ND
- Average daylight in May: 15h and 1min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in May: 9h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The months with the least sunshine are January and December (Average sunshine: 3h and 42min).
Average sunshine days in May
Riverdale Junction, ND
- Average sunshine days in May: 16.5 days
The month with the most sunshine days is September (19.8 days).
The month with the least sunshine days is March (13.9 days).
Average UV index in May
Riverdale Junction, ND
- Average UV index in May: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in May
Riverdale Junction, ND
- Average cloud cover in May: 37
The month with the most cloud cover is February (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 22).
Average visibility in May
Riverdale Junction, ND
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
Riverdale Junction, North Dakota, USA
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