July weather forecast
Union Hills, MD

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Weather in July

July, the same as June, is another warm summer month in Union Hills, Maryland, with an average temperature varying between 64.6°F (18.1°C) and 84°F (28.9°C).

Temperature

Temperature readings reach their annual highs in July, averaging 84°F (28.9°C) and a minimum average of 64.6°F (18.1°C).

Heat index

During July, the heat index is calculated to be a tropical 93.2°F (34°C). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
Research indicates the heat index considers values in shaded locales and with light winds. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'apparent temperature', measures the perceived warmth when incorporating the humidity present in the air. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.

Humidity

In July, the average relative humidity is 76%.

Rainfall

In Union Hills, Maryland, in July, during 17.1 rainfall days, 2.91" (74mm) of precipitation is typically accumulated. In Union Hills, during the entire year, the rain falls for 157.5 days and collects up to 27.52" (699mm) of precipitation.

Snowfall

In Union Hills, snow does not fall in June through September.

Daylight

In July, the average length of the day is 14h and 38min.
On the first day of the month, sunrise is at 5:45 am and sunset at 8:40 pm. On the last day of July, sunrise is at 6:07 am and sunset at 8:22 pm EDT.

Sunshine

The month with the most sunshine is July, with an average of 10.6h of sunshine.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: A maximum daily UV index of 6 during July morphs into the following directions:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Always opt for UVA and UVB-resistant sunglasses on radiant days.

Frequently asked questions

What is the hottest time of year?

July is the warmest month, with an average high-temperature of 84°F (28.9°C) and an average low-temperature of 64.6°F (18.1°C).

How hot does it get in July?

The high-temperature, in July, in Union Hills, is 84°F (28.9°C), while the low-temperature averages to 64.6°F (18.1°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in July is calculated to be 93.2°F (34°C).

What is the average humidity in July?

In July, the average relative humidity is 76%.

How much does it rain in July?

In Union Hills, during July, the rain falls for 17.1 days and regularly aggregates up to 2.91" (74mm) of precipitation.

When it does not snow?

June through September are months without snowfall.

How many hours of daylight does Union Hills have in July?

In Union Hills, the average day length in July is 14h and 38min.

When is the sunrise / sunset in July?

On the first day of July, sunrise is at 5:45 am and sunset at 8:40 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 8:22 pm EDT.

What month has the most sunshine?

With an average of 10.6h of sunshine, July has the most sunshine of the year.

How many hours of sunshine does Union Hills have in July?

The average sunshine duration in July is 10.6h.

What is the month with the highest UV index?

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

What is the UV index reading in July in Union Hills?

In July, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health 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 July
Union Hills, MD

Average temperature in July - Union Hills, MD
  • Average high temperature in July: 84°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in July: 64.6°F

The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).

Average pressure in July
Union Hills, MD

Average pressure in July - Union Hills, MD
  • Average pressure in July: 29.97"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in July
Union Hills, MD

Average wind speed in July - Union Hills, MD
  • Average wind speed in July: 5mph

The windiest month (with the highest average wind speed) is March (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).

Average humidity in July
Union Hills, MD

Average humidity in July - Union Hills, MD
  • Average humidity in July: 76%

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is April (75%).

Average rainfall in July
Union Hills, MD

Average rainfall in July - Union Hills, MD
  • Average rainfall in July: 2.91"

The wettest month (with the highest rainfall) is August (3.23").
The driest month (with the least rainfall) is February (1.61").

Average rainfall days in July
Union Hills, MD

Average rainfall days in July - Union Hills, MD
  • Average rainfall days in July: 17.1 days

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (7.6 days).

Average snowfall in July
Union Hills, MD

Average snowfall in July - Union Hills, MD
  • Average snowfall in July: 0"

The month with the highest snowfall is March (3.03").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Union Hills, MD

Average snowfall days in July - Union Hills, MD
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (6.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
Union Hills, MD

Average daylight in July / Average sunshine in July - Union Hills, MD
  • Average daylight in July: 14h and 4min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in July: 10h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days in July
Union Hills, MD

Average sunshine days in July - Union Hills, MD
  • Average sunshine days in July: 11.8 days

The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is May (10.8 days).

Average UV index in July
Union Hills, MD

Average UV index in July - Union Hills, MD
  • Average UV index in July: 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).

Average cloud cover in July
Union Hills, MD

Average cloud cover in July - Union Hills, MD
  • Average cloud cover in July: 31

The months with the most cloud cover are February and March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in July
Union Hills, MD

Average visibility in July - Union Hills, MD
  • Average visibility in July: 6mi

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

Union Hills, Maryland, USA

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