August weather forecast
New Melle, MO

Share

Weather in August

The last month of the summer, August, is another warm month in New Melle, Missouri, with an average temperature ranging between max 85.5°F (29.7°C) and min 66°F (18.9°C).

Temperature

August's presence records an average high-temperature of a moderately hot 85.5°F (29.7°C), closely mirroring July's climate. New Melle's temperature in August lowers to a consistent average of 66°F (18.9°C) during the nights.

Heat index

The heat index for August is evaluated at a very hot 96.8°F (36°C). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
Consider that heat index readings are for situations in the shade and light wind. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', melds the effects of warmth and moisture to generate a feeling of heat. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

In August, the average relative humidity in New Melle is 76%.

Rainfall

In New Melle, Missouri, in August, it is raining for 14.5 days, with typically 3.07" (78mm) of accumulated precipitation. Throughout the year, there are 152.1 rainfall days, and 32.01" (813mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in August is 13h and 38min.
On the first day of August in New Melle, Missouri, sunrise is at 6:05 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 7:34 pm CDT.

Sunshine

In August, the average sunshine in New Melle is 10.3h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index, 6 in August, converts into the following recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
[Resources]

Frequently asked questions

How hot does it get in New Melle in August?

An average high-temperature, in August, in New Melle, is 85.5°F (29.7°C) and the average low-temperature is 66°F (18.9°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in August is evaluated at 96.8°F (36°C).

What is the average humidity in August in New Melle?

The average relative humidity in August in New Melle is 76%.

How many days does it rain in August in New Melle?

In New Melle, during August, the rain falls for 14.5 days and regularly aggregates up to 3.07" (78mm) of precipitation.

When it does not snow in New Melle?

In New Melle, snow does not fall in May through October.

How many hours of daylight does New Melle have in August?

The average day length in August is 13h and 38min.

What time are sunrise and sunset in August in New Melle?

In August, on the first day of the month, sunrise is at 6:05 am and sunset at 8:13 pm. On the last day of the month, in New Melle, Missouri, sunrise is at 6:32 am and sunset at 7:34 pm CDT.

How long on average sun shines in August in New Melle?

In August, the average sunshine duration in New Melle is 10.3h.

When is the highest UV index in New Melle?

The months with the highest UV index are May through August, with an average maximum UV index of 6.

What is the UV index reading in August in New Melle?

In August, the average daily maximum UV index in New Melle is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
New Melle, MO

Average temperature in August - New Melle, MO
  • Average high temperature in August: 85.5°F

The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (37.4°F).

  • Average low temperature in August: 66°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).

[Resources]

Average pressure in August
New Melle, MO

Average pressure in August - New Melle, MO
  • Average pressure in August: 29.97"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

[Resources]

Average wind speed in August
New Melle, MO

Average wind speed in August - New Melle, MO
  • Average wind speed in August: 5.5mph

The windiest months (with the highest average wind speed) are January and February (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

[Resources]

Average humidity in August
New Melle, MO

Average humidity in August - New Melle, MO
  • Average humidity in August: 76%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (72%).

[Resources]

Average rainfall in August
New Melle, MO

Average rainfall in August - New Melle, MO
  • Average rainfall in August: 3.07"

The wettest month (with the highest rainfall) is April (3.82").
The driest month (with the least rainfall) is February (1.77").

[Resources]

Average rainfall days in August
New Melle, MO

Average rainfall days in August - New Melle, MO
  • Average rainfall days in August: 14.5 days

The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is January (7.8 days).

[Resources]

Average snowfall in August
New Melle, MO

Average snowfall in August - New Melle, MO
  • Average snowfall in August: 0"

The month with the highest snowfall is February (3.15").
The months with the least snowfall are May, June, July, August, September and October (0").

[Resources]

Average snowfall days in August
New Melle, MO

Average snowfall days in August - New Melle, MO
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (7.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

Average daylight in August /
Average sunshine in August
New Melle, MO

Average daylight in August / Average sunshine in August - New Melle, MO
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in August: 10h and 2min

The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

[Resources]

Average sunshine days in August
New Melle, MO

Average sunshine days in August - New Melle, MO
  • Average sunshine days in August: 14.7 days

The month with the most sunshine days is October (18.6 days).
The month with the least sunshine days is June (10.9 days).

[Resources]

Average UV index in August
New Melle, MO

Average UV index in August - New Melle, MO
  • Average UV index in August: 6

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

[Resources]

Average cloud cover in August
New Melle, MO

Average cloud cover in August - New Melle, MO
  • Average cloud cover in August: 27

The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).

[Resources]

Average visibility in August
New Melle, MO

Average visibility in August - New Melle, MO
  • 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).

[Resources]

New Melle, Missouri, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location