August weather forecast and climate
Ashland, WI

August, the last month of the summer, in Ashland, is another warm month, with average temperature ranging between max 75.2°F (24°C) and min 57.4°F (14.1°C).

Temperature

In August, the average high-temperature is essentially the same as in July - a still moderately hot 75.2°F (24°C). The average low-temperature, in August, is 57.4°F (14.1°C).

Humidity

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

Rainfall

In Ashland, in August, it is raining for 12.9 days, with typically 1.69" (43mm) of accumulated precipitation. Throughout the year, there are 121.6 rainfall days, and 21.42" (544mm) of precipitation is accumulated.

Snowfall

In Ashland snow does not fall in June through September.

Ocean temperature

August is the month with the warmest seawater in Ashland, with an average ocean temperature of 63.3°F (17.4°C).
Note: For most, swimming in 63.3°F (17.4°C) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 69.8°F (21°C) to 59°F (15°C).

Daylight

The average length of the day in August is 14.1h.

Sunshine

The average sunshine in August is 9.8h.

UV index

In Ashland, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in August in Ashland?

In Ashland, Wisconsin, in August, the average high-temperature is 75.2°F (24°C), and the average low-temperature is 57.4°F (14.1°C).

What is the average humidity in August in Ashland?

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

How much does it rain in Ashland in August?

In Ashland, during August, the rain falls for 12.9 days and regularly aggregates up to 1.69" (43mm) of precipitation.

When it does not snow in Ashland?

In Ashland, Wisconsin, snow does not fall in June through September.

What is the month with the warmest ocean in Ashland?

The month with the warmest seawater in Ashland is August, with an average ocean temperature of 63.3°F (17.4°C).

How cold is the water in August in Ashland?

In Ashland, the average seawater temperature in August is 63.3°F (17.4°C). For swimming, a surface water temperature of 63.3°F (17.4°C) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 69.8°F (21°C).

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

In August, the average length of the day in Ashland is 14.1h.

How long on average sun shines in August in Ashland?

In Ashland, Wisconsin, the average sunshine in August is 9.8h.

What is the UV index reading in August in Ashland?

In Ashland, the average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in August - Ashland, WI
  • Average high temperature in August: 75.2°F

The warmest month (with the highest average high temperature) is July (76.8°F).
The month with the lowest average high temperature is January (19.4°F).

  • Average low temperature in August: 57.4°F

The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (8.6°F).

Average pressure in August - Ashland, WI
  • Average pressure in August: 29.93"

The month with the highest atmospheric pressure is February (30.1").
The month with the lowest atmospheric pressure is June (29.9").

Average wind speed in August - Ashland, WI
  • Average wind speed in August: 6.8mph

The windiest month (with the highest average wind speed) is November (9.1mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

Average humidity in August - Ashland, WI
  • Average humidity in August: 76%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is May (72%).

Average rainfall in August - Ashland, WI
  • Average rainfall in August: 1.69"

The wettest month (with the highest rainfall) is July (2.56").
The driest month (with the least rainfall) is January (0.94").

Average rainfall days in August - Ashland, WI
  • Average rainfall days in August: 12.9 days

The month with the highest number of rainy days is June (15.5 days).
The month with the least rainy days is January (3.2 days).

Average snowfall in August - Ashland, WI
  • Average snowfall in August: 0"

The month with the highest snowfall is December (7.95").
Months with the least snowfall are June, July, August and September (0").

Average snowfall days in August - Ashland, WI
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (21.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average sea temperature in August - Ashland, WI
  • Average sea temperature in August: 63.3°F

The best month for swimming (with the highest average sea temperature) is August (63.3°F).
The coldest month (with the lowest average sea temperature) is February (32.9°F).

Average daylight in August / Average sunshine in August - Ashland, WI
  • Average daylight in August: 14.1h

The month with the longest days is June (Average daylight: 15.8h).
The month with the shortest days is December (Average daylight: 8.6h).

  • Average sunshine in August: 9.8h

The month with the most sunshine is July (Average sunshine: 10.3h).
The month with the least sunshine is January (Average sunshine: 2.3h).

Average sunshine days in August - Ashland, WI
  • Average sunshine days in August: 13.9 days

The month with the most sunshine days is September (15 days).
The month with the least sunshine days is December (9.8 days).

Average UV index in August - Ashland, WI
  • Average UV index in August: 5

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

Average cloud cover in August - Ashland, WI
  • Average cloud cover in August: 32

The month with the most cloud cover is January (Cloud cover 78).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in August - Ashland, WI
  • Average visibility in August: 6mi

Months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).