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 transition from July to August sees average high-temperatures adjusting to a still moderately hot 80.8°F (27.1°C), from a not significantly different 81.1°F (27.3°C). August nights in Lisbon observe an average temperature dip to a refreshing 59.5°F (15.3°C).Heat index
The average heat index in August is appraised at 82.4°F (28°C). Enduring exposure and ongoing activity could cause a sense of fatigue and subsequent heat cramps.Realize that the values for the heat index are set for shaded places and light winds. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', measures the perceived warmth when incorporating the humidity present in the air. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are especially crucial for babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
Humidity
In Lisbon, the average relative humidity in August is 63%.Rainfall
In Lisbon, in August, it is raining for 11.3 days, with typically 1.54" (39mm) of accumulated precipitation. Throughout the year, in Lisbon, there are 102.2 rainfall days, and 18.19" (462mm) of precipitation is accumulated.Snowfall
In Lisbon, North Dakota, snow does not fall in June through September.Daylight
The average length of the day in August is 14h and 7min.On the first day of the month, sunrise is at 6:12 am and sunset at 9:01 pm. On the last day of August, in Lisbon, sunrise is at 6:50 am and sunset at 8:10 pm CDT.
Sunshine
In August, the average sunshine in Lisbon is 10.6h.UV index
In August, the average daily maximum UV index in Lisbon is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: In August, the maximum UV index of 5 suggests these recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Lisbon in August?
What is the average humidity in August in Lisbon?
How much does it rain in Lisbon in August?
When it does not snow in Lisbon?
What is the average length of the day in August in Lisbon?
When are sunrise and sunset in August in Lisbon?
How long on average sun shines in August in Lisbon?
What is the UV index reading in August in Lisbon?
Average temperature in August
Lisbon, ND
- Average high temperature in August: 80.8°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 (18°F).
- Average low temperature in August: 59.5°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 (5°F).
Average pressure in August
Lisbon, ND
- Average pressure in August: 29.92"Hg
The month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in August
Lisbon, ND
- Average wind speed in August: 8.2mph
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 July (8.1mph).
Average humidity in August
Lisbon, ND
- Average humidity in August: 63%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is September (62%).
Average rainfall in August
Lisbon, ND
- Average rainfall in August: 1.54"
The wettest month (with the highest rainfall) is June (3.54").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in August
Lisbon, ND
- Average rainfall days in August: 11.3 days
The month with the highest number of rainy days is June (15.3 days).
The month with the least rainy days is February (2.6 days).
Average snowfall in August
Lisbon, ND
- Average snowfall in August: 0"
The month with the highest snowfall is December (3.86").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Lisbon, ND
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is December (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Lisbon, 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 42min).
- Average sunshine in August: 10h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in August
Lisbon, ND
- Average sunshine days in August: 16.7 days
The month with the most sunshine days is September (19.8 days).
The month with the least sunshine days is June (12 days).
Average UV index in August
Lisbon, ND
- Average UV index in August: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and November (UV index 1).
Average cloud cover in August
Lisbon, ND
- Average cloud cover in August: 24
The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are July and August (Cloud cover 24).
Average visibility in August
Lisbon, ND
- Average visibility in August: 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).
Lisbon, North Dakota, USA
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