August weather forecast
Santiago, MN

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Weather in August

August, the last month of the summer in Santiago, is also a moderately hot month, with an average temperature fluctuating between 57.9°F (14.4°C) and 77.5°F (25.3°C).

Temperature

August begins with an average high-temperature of a still warm 77.5°F (25.3°C), reflecting close similarity to the preceding month. Santiago temperatures generally rest at a low of 57.9°F (14.4°C) during the August nights.

Humidity

The average relative humidity in August in Santiago is 76%.

Rainfall

In Santiago, in August, it is raining for 13.8 days, with typically 2.13" (54mm) of accumulated precipitation. Throughout the year, there are 120.8 rainfall days, and 20.2" (513mm) of precipitation is accumulated.

Snowfall

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

Daylight

In August, the average length of the day in Santiago is 14h and 4min.
On the first day of August, sunrise is at 6:00 am and sunset at 8:43 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 7:54 pm CDT.

Sunshine

The average sunshine in August is 9.6h.

UV index

In Santiago, the average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: In August, the maximum UV index of 5 transforms into these recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Santiago in August?

In Santiago, 77.5°F (25.3°C) is the average high-temperature and 57.9°F (14.4°C) is the average low-temperature during August.

What is the average humidity in August in Santiago?

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

How much does it rain in Santiago in August?

In Santiago, in August, during 13.8 rainfall days, 2.13" (54mm) of precipitation is typically accumulated.

When it does not snow in Santiago?

June through September are months without snowfall.

What is the average length of the day in August in Santiago?

In August, the average day length in Santiago is 14h and 4min.

When is the sunrise / sunset in August in Santiago?

On the first day of August, sunrise is at 6:00 am and sunset at 8:43 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 7:54 pm CDT.

How long on average sun shines in August in Santiago?

The average sunshine duration in August is 9.6h.

What is the UV index intensity in August in Santiago?

In August, the average daily maximum UV index in Santiago is 5. A UV Index reading of 3 to 5 represents a moderate health threat 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
Santiago, MN

Average temperature in August - Santiago, MN
  • Average high temperature in August: 77.5°F

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (18.3°F).

  • Average low temperature in August: 57.9°F

The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (5.5°F).

Average pressure in August
Santiago, MN

Average pressure in August - Santiago, MN
  • Average pressure in August: 29.94"Hg

The month with the highest atmospheric pressure is February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

Average wind speed in August
Santiago, MN

Average wind speed in August - Santiago, MN
  • Average wind speed in August: 6.8mph

The windiest month (with the highest average wind speed) is April (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).

Average humidity in August
Santiago, MN

Average humidity in August - Santiago, MN
  • Average humidity in August: 76%

The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and May (71%).

Average rainfall in August
Santiago, MN

Average rainfall in August - Santiago, MN
  • Average rainfall in August: 2.13"

The wettest month (with the highest rainfall) is June (3.31").
The driest month (with the least rainfall) is January (0.55").

Average rainfall days in August
Santiago, MN

Average rainfall days in August - Santiago, MN
  • Average rainfall days in August: 13.8 days

The month with the highest number of rainy days is June (15.3 days).
The month with the least rainy days is February (3.3 days).

Average snowfall in August
Santiago, MN

Average snowfall in August - Santiago, MN
  • Average snowfall in August: 0"

The month with the highest snowfall is December (5.47").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Santiago, MN

Average snowfall days in August - Santiago, MN
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Santiago, MN

Average daylight in August / Average sunshine in August - Santiago, MN
  • Average daylight in August: 14h and 1min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in August: 9h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).

Average sunshine days in August
Santiago, MN

Average sunshine days in August - Santiago, MN
  • Average sunshine days in August: 15.8 days

The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is June (11.5 days).

Average UV index in August
Santiago, MN

Average UV index in August - Santiago, MN
  • Average UV index in August: 5

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).

Average cloud cover in August
Santiago, MN

Average cloud cover in August - Santiago, MN
  • Average cloud cover in August: 32

The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in August
Santiago, MN

Average visibility in August - Santiago, MN
  • 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 and February (4mi).

Santiago, Minnesota, USA

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