July weather forecast
Goodwin, SD

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Weather in July

July, the same as June, is a moderately hot summer month in Goodwin, South Dakota, with an average temperature fluctuating between 80.8°F (27.1°C) and 60.8°F (16°C).

Temperature

With an average high-temperature of 80.8°F (27.1°C) and an average low-temperature of 60.8°F (16°C), July is the warmest month.

Heat index

Throughout July, the heat index is estimated at 84.2°F (29°C). If one sustains activity during exposure, it could lead to a sense of fatigue, with a chance of heat cramps.
Note that heat index values are valued for light wind and location in the shade. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.

Humidity

In Goodwin, the average relative humidity in July is 73%.

Rainfall

In Goodwin, during July, the rain falls for 14.3 days and regularly aggregates up to 2.91" (74mm) of precipitation. Throughout the year, there are 112.3 rainfall days, and 18.78" (477mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

In July, the average length of the day is 15h and 11min.
On the first day of the month, sunrise is at 5:45 am and sunset at 9:17 pm. On the last day of July, sunrise is at 6:12 am and sunset at 8:54 pm CDT.

Sunshine

July has the most sunshine of the year, with an average of 10.7h of sunshine.

UV index

The months with the highest UV index are June and July, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 6 in July interprets into the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.

Frequently asked questions

What part of the year is the hottest?

July is the warmest month in Goodwin, exhibiting average temperatures of 80.8°F (27.1°C) at the peak and 60.8°F (16°C) at the base.

What is the average July temperature in Goodwin?

In Goodwin, 80.8°F (27.1°C) is the average high-temperature and 60.8°F (16°C) is the average low-temperature during July. The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, in July is estimated at 84.2°F (29°C).

What is the average humidity in July?

In Goodwin, the average relative humidity in July is 73%.

How many days does it rain in July?

In Goodwin, in July, it is raining for 14.3 days, with typically 2.91" (74mm) of accumulated precipitation.

When it does not snow?

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

How many hours of daylight does Goodwin have in July?

The average day length in July is 15h and 11min.

When are sunrise and sunset in July?

On the first day of July, sunrise is at 5:45 am and sunset at 9:17 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 8:54 pm CDT.

What month has the most sunshine in Goodwin?

With an average of 10.7h of sunshine, July has the most sunshine of the year.

How many hours of sunshine does Goodwin have in July?

In Goodwin, the average sunshine duration in July is 10.7h.

When is the highest UV index?

The months with the highest UV index are June and July, with an average maximum UV index of 6.

What is the UV index intensity in July?

The average daily maximum UV index in July is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to the Sun's UV radiation.
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 July
Goodwin, SD

Average temperature in July - Goodwin, SD
  • Average high temperature in July: 80.8°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (19.4°F).

  • Average low temperature in July: 60.8°F

The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (5.5°F).

Average pressure in July
Goodwin, SD

Average pressure in July - Goodwin, SD
  • Average pressure in July: 29.92"Hg

The months with the highest atmospheric pressure are January and February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

Average wind speed in July
Goodwin, SD

Average wind speed in July - Goodwin, SD
  • Average wind speed in July: 8.5mph

The windiest month (with the highest average wind speed) is April (11.6mph).
The calmest month (with the lowest average wind speed) is July (8.5mph).

Average humidity in July
Goodwin, SD

Average humidity in July - Goodwin, SD
  • Average humidity in July: 73%

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

Average rainfall in July
Goodwin, SD

Average rainfall in July - Goodwin, SD
  • Average rainfall in July: 2.91"

The wettest month (with the highest rainfall) is June (3.19").
The driest months (with the least rainfall) are January and February (0.59").

Average rainfall days in July
Goodwin, SD

Average rainfall days in July - Goodwin, SD
  • Average rainfall days in July: 14.3 days

The month with the highest number of rainy days is June (17.2 days).
The month with the least rainy days is February (2.7 days).

Average snowfall in July
Goodwin, SD

Average snowfall in July - Goodwin, SD
  • Average snowfall in July: 0"

The months with the highest snowfall are January and December (3.74").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Goodwin, SD

Average snowfall days in July - Goodwin, SD
  • Average snowfall days in July: 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 and August (0 days).

Average daylight in July /
Average sunshine in July
Goodwin, SD

Average daylight in July / Average sunshine in July - Goodwin, SD
  • Average daylight in July: 15h and 1min

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 July: 10h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

Average sunshine days in July
Goodwin, SD

Average sunshine days in July - Goodwin, SD
  • Average sunshine days in July: 13.8 days

The month with the most sunshine days is October (19.1 days).
The month with the least sunshine days is June (10.3 days).

Average UV index in July
Goodwin, SD

Average UV index in July - Goodwin, SD
  • Average UV index in July: 6

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

Average cloud cover in July
Goodwin, SD

Average cloud cover in July - Goodwin, SD
  • Average cloud cover in July: 28

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in July
Goodwin, SD

Average visibility in July - Goodwin, SD
  • Average visibility in July: 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).

Goodwin, South Dakota, USA

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