August weather forecastMerriman, NE
August
Weather in August
August in Merriman, Nebraska, witnesses a slight dip in average high temperatures to 84.7°F (29.3°C) owing to the approaching fall season. Compared to July, the weather remains warm but gradually becomes milder. The summer heat starts to wane, setting the stage for the onset of autumn in the weeks to come. The days continue to be long, filled with sunshine, a characteristic shared with the previous summer months. Residents enjoy the last dregs of the summertime, with the mercury still reading high on the temperature scale.Temperature
August's arrival brings an average high-temperature of a moderately hot 84.7°F (29.3°C), demonstrating subtle variation from the preceding month. Merriman experiences a consistent, yet significant, drop from daily highs to a low-temperature of 63.1°F (17.3°C) throughout August.Heat index
The heat index value for August is calculated to be a hot 86°F (30°C). Uninterrupted exposure and activity might result in fatigue, potentially causing heat cramps.Know that the heat index computations account for shaded terrains and slight winds. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is achieved by amalgamating air temperature with the relative humidity readings. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
Humidity
August and September, with an average relative humidity of 51%, are the least humid months.Rainfall
In August, in Merriman, the rain falls for 12.5 days. Throughout August, 1.5" (38mm) of precipitation is accumulated. In Merriman, during the entire year, the rain falls for 108 days and collects up to 15.39" (391mm) of precipitation.Snowfall
June through August are months without snowfall.Daylight
In Merriman, the average length of the day in August is 13h and 53min.On the first day of August, sunrise is at 5:38 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 7:22 pm MDT.
Sunshine
The month with the most sunshine in Merriman is August, with an average of 11.8h of sunshine.UV index
The average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.Note: In August, a regular UV index of 6 translates into these guidelines:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Merriman, NE
- Average high temperature in August: 84.7°F
The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is December (32°F).
- Average low temperature in August: 63.1°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).
Average pressure in August
Merriman, NE
- Average pressure in August: 29.91"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in August
Merriman, NE
- Average wind speed in August: 10.4mph
The windiest month (with the highest average wind speed) is April (12.9mph).
The calmest month (with the lowest average wind speed) is August (10.4mph).
Average humidity in August
Merriman, NE
- Average humidity in August: 51%
The month with the highest relative humidity is January (79%).
The months with the lowest relative humidity are August and September (51%).
Average rainfall in August
Merriman, NE
- Average rainfall in August: 1.5"
The wettest month (with the highest rainfall) is May (2.4").
The driest month (with the least rainfall) is January (0.47").
Average rainfall days in August
Merriman, NE
- Average rainfall days in August: 12.5 days
The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is December (2.8 days).
Average snowfall in August
Merriman, NE
- Average snowfall in August: 0"
The month with the highest snowfall is March (3.58").
The months with the least snowfall are June, July and August (0").
Average snowfall days in August
Merriman, NE
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (10.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Merriman, NE
- Average daylight in August: 13h and 54min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in August: 11h and 48min
The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 30min).
Average sunshine days in August
Merriman, NE
- Average sunshine days in August: 14.1 days
The month with the most sunshine days is December (21 days).
The month with the least sunshine days is July (11.8 days).
Average UV index in August
Merriman, NE
- Average UV index in August: 6
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Merriman, NE
- Average cloud cover in August: 17
The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in August
Merriman, NE
- Average visibility in August: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
