Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
Riverdale's weather in August indicates an average high-temperature of a still warm 81.1°F (27.3°C), nearly consistent with the 81.9°F (27.7°C) of July. Nighttime temperatures exhibit a substantial dip from daytime highs during August, averaging at a refreshing 58.6°F (14.8°C).Heat index
The heat index for August is appraised at 82.4°F (28°C). Continued exposure and engagement in activity might trigger tiredness and subsequently heat cramps.One should be cognizant that the heat index values are tailored for shaded spots and mild winds. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'real feel' or 'apparent temperature', gauges the sensation of temperature factoring in the air's moisture content. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
Humidity
August is the least humid month in Riverdale, with an average relative humidity of 54%.Rainfall
In Riverdale, in August, during 10.3 rainfall days, 1.46" (37mm) of precipitation is typically accumulated. In Riverdale, during the entire year, the rain falls for 95.9 days and collects up to 14.65" (372mm) of precipitation.Snowfall
In Riverdale, snow does not fall in June through September.Daylight
In August, the average length of the day in Riverdale is 14h and 12min.On the first day of the month, sunrise is at 6:24 am and sunset at 9:19 pm. On the last day of August, sunrise is at 7:04 am and sunset at 8:27 pm CDT.
Sunshine
The average sunshine in August in Riverdale is 10.8h.UV index
In Riverdale, North Dakota, the average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 5 during August translates into the following guidance:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Frequently asked questions
What are August temperatures in Riverdale?
What is the least humid month in Riverdale?
What is the average humidity in August in Riverdale?
How many days does it rain in August in Riverdale?
When it does not snow in Riverdale?
What is the average length of the day in August in Riverdale?
What time are sunrise and sunset in August in Riverdale?
How many hours of sunshine does Riverdale have in August?
What is the UV index reading in August in Riverdale?
Average temperature in August
Riverdale, ND
- Average high temperature in August: 81.1°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 August: 58.6°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 August
Riverdale, ND
- Average pressure in August: 29.9"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 August
Riverdale, ND
- Average wind speed in August: 8.6mph
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 August
Riverdale, ND
- Average humidity in August: 54%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (54%).
Average rainfall in August
Riverdale, ND
- Average rainfall in August: 1.46"
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 August
Riverdale, ND
- Average rainfall days in August: 10.3 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 August
Riverdale, ND
- Average snowfall in August: 0"
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 August
Riverdale, ND
- Average snowfall days in August: 0 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 August /
Average sunshine in August
Riverdale, ND
- Average daylight in August: 14h 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 August: 10h and 5min
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 August
Riverdale, ND
- Average sunshine days in August: 18.3 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 August
Riverdale, ND
- Average UV index in August: 5
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 August
Riverdale, ND
- Average cloud cover in August: 22
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 August
Riverdale, ND
- Average visibility in August: 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, North Dakota, USA
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