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
The shift into August uncovers an average high-temperature of a still moderately hot 81.5°F (27.5°C), subtly different from the previous month. In August, Hannover endures a notable temperature shift from day to night, with lows averaging at a refreshing 59.5°F (15.3°C).Heat index
The heat index value during August is computed to be 82.4°F (28°C). Continuous activity in exposure could lead to a feeling of fatigue and heat cramps.It is crucial to understand that heat index figures are for shade and gentle wind conditions. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', blends air temperature and moisture content to represent the felt temperature to humans. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
Humidity
With an average relative humidity of 54%, August is the least humid month.Rainfall
In Hannover, during August, the rain falls for 10.6 days and regularly aggregates up to 1.38" (35mm) of precipitation. Throughout the year, there are 102.8 rainfall days, and 15.31" (389mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In Hannover, the average length of the day in August is 14h and 10min.On the first day of the month, sunrise is at 6:25 am and sunset at 9:18 pm. On the last day of August, sunrise is at 7:04 am and sunset at 8:26 pm CDT.
Sunshine
The average sunshine in August is 10.8h.UV index
In August, 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 radiation for the average person.Note: The maximum daily UV index of 5 in August interprets into the following recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are August temperatures?
What is the least humid month?
What is the average humidity in August?
How many days does it rain in August?
When it does not snow?
What is the average length of the day in August?
What time are sunrise and sunset in August?
How many hours of sunshine does Hannover have in August?
What is the UV index reading in August?
Average temperature in August
Hannover, ND
- Average high temperature in August: 81.5°F
The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (20.8°F).
- Average low temperature in August: 59.5°F
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (6.8°F).
Average pressure in August
Hannover, 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
Hannover, ND
- Average wind speed in August: 8.6mph
The windiest months (with the highest average wind speed) are April and October (10.7mph).
The calmest month (with the lowest average wind speed) is August (8.6mph).
Average humidity in August
Hannover, ND
- Average humidity in August: 54%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (54%).
Average rainfall in August
Hannover, ND
- Average rainfall in August: 1.38"
The wettest month (with the highest rainfall) is June (2.64").
The driest month (with the least rainfall) is February (0.55").
Average rainfall days in August
Hannover, ND
- Average rainfall days in August: 10.6 days
The month with the highest number of rainy days is June (15.2 days).
The month with the least rainy days is February (3.1 days).
Average snowfall in August
Hannover, ND
- Average snowfall in August: 0"
The month with the highest snowfall is December (4.09").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Hannover, ND
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Hannover, ND
- Average daylight in August: 14h and 1min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in August: 10h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in August
Hannover, ND
- Average sunshine days in August: 17.8 days
The month with the most sunshine days is September (20 days).
The month with the least sunshine days is June (12.9 days).
Average UV index in August
Hannover, ND
- Average UV index in August: 5
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in August
Hannover, ND
- Average cloud cover in August: 21
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in August
Hannover, 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).
Hannover, North Dakota, USA
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