August weather forecast
Bruce, SD

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Weather in August

The last month of the summer, August, is another warm month in Bruce, South Dakota, with an average temperature fluctuating between 59.2°F (15.1°C) and 80.2°F (26.8°C).

Temperature

The advent of August presents an average high-temperature of a still warm 80.2°F (26.8°C), maintaining a close correlation with the preceding month. In the month of August, Bruce witnesses a consistent average low-temperature of 59.2°F (15.1°C).

Humidity

In Bruce, the average relative humidity in August is 72%.

Rainfall

In Bruce, in August, it is raining for 14.3 days, with typically 2.24" (57mm) of accumulated precipitation. In Bruce, South Dakota, during the entire year, the rain falls for 125.5 days and collects up to 21.65" (550mm) of precipitation.

Snowfall

In Bruce, snow does not fall in June through September.

Daylight

In Bruce, the average length of the day in August is 13h and 59min.
On the first day of the month, sunrise is at 6:15 am and sunset at 8:52 pm. On the last day of August, sunrise is at 6:50 am and sunset at 8:05 pm CDT.

Sunshine

In Bruce, the average sunshine in August is 10.2h.

UV index

In Bruce, South Dakota, the average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The UV index of 5 during August leads to these advisories:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Boost your sun resistance with garments that are densely woven yet spacious.
Updated: Jun 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in Bruce in August?

In August, in Bruce, the average high-temperature is 80.2°F (26.8°C), and the average low-temperature is 59.2°F (15.1°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, in July is estimated at 86°F (30°C).

What is the average humidity in August?

In Bruce, the average relative humidity in August is 72%.

How much does it rain in August?

In August, the rain falls for 14.3 days. Throughout August, 2.24" (57mm) of precipitation is accumulated.

When it does not snow?

June through September are months without snowfall in Bruce.

How many hours of daylight does Bruce have in August?

In August, the average day length is 13h and 59min.

When is the sunrise / sunset in August?

In August, on the first day of the month, sunrise is at 6:15 am and sunset at 8:52 pm. On the last day of the month, sunrise is at 6:50 am and sunset at 8:05 pm CDT.

How many hours of sunshine does Bruce have in August?

In August, the average sunshine duration is 10.2h.

How high is the UV index in August?

In Bruce, the average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from 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
Bruce, SD

Average temperature in August - Bruce, SD
  • Average high temperature in August: 80.2°F

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (20.7°F).

  • Average low temperature in August: 59.2°F

The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (7°F).

Average pressure in August
Bruce, SD

Average pressure in August - Bruce, SD
  • Average pressure in August: 29.93"Hg

The months with the highest atmospheric pressure are January and February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

Average wind speed in August
Bruce, SD

Average wind speed in August - Bruce, SD
  • Average wind speed in August: 8.5mph

The windiest month (with the highest average wind speed) is April (11.5mph).
The calmest month (with the lowest average wind speed) is July (8.4mph).

Average humidity in August
Bruce, SD

Average humidity in August - Bruce, SD
  • Average humidity in August: 72%

The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is October (68%).

Average rainfall in August
Bruce, SD

Average rainfall in August - Bruce, SD
  • Average rainfall in August: 2.24"

The wettest month (with the highest rainfall) is June (3.46").
The driest month (with the least rainfall) is November (0.67").

Average rainfall days in August
Bruce, SD

Average rainfall days in August - Bruce, SD
  • Average rainfall days in August: 14.3 days

The month with the highest number of rainy days is June (19.8 days).
The month with the least rainy days is January (3.2 days).

Average snowfall in August
Bruce, SD

Average snowfall in August - Bruce, SD
  • Average snowfall in August: 0"

The month with the highest snowfall is February (4.69").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Bruce, SD

Average snowfall days in August - Bruce, SD
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (14.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Bruce, SD

Average daylight in August / Average sunshine in August - Bruce, SD
  • Average daylight in August: 14h and 0min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in August: 10h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days in August
Bruce, SD

Average sunshine days in August - Bruce, SD
  • Average sunshine days in August: 14.5 days

The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is June (8.3 days).

Average UV index in August
Bruce, SD

Average UV index in August - Bruce, SD
  • Average UV index in August: 5

The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).

Average cloud cover in August
Bruce, SD

Average cloud cover in August - Bruce, SD
  • Average cloud cover in August: 28

The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are July and August (Cloud cover 28).

Average visibility in August
Bruce, SD

Average visibility in August - Bruce, SD
  • Average visibility in August: 6mi

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).

Bruce, South Dakota, USA

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