July weather forecast
Havre de Grace, MD

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Weather in July

July takes centre stage as the warmest and brightest month of the year. With the heat in full swing, visitors and locals flock to the beach, making the most of the warm weather. July is earmarked by its soaring temperatures, peaking at a sweltering 84.4°F (29.1°C). Long sunny days are the norm, with the town basking in the glow of summer. However, with consistent heat, it's advisable to stay hydrated, especially during mid-day when the sun is at its highest.

Temperature

July temperatures tend to peak at an average high of 84.4°F (29.1°C) and dip to a low of 67.6°F (19.8°C).

Heat index

The heat index for July is estimated at a hot 93.2°F (34°C). Apply extra caution, heat cramps and heat exhaustion could happen. Heatstroke might occur with long-duration activity.
When referencing the heat index, its values are suitable for shady environments and light breezes. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.

Humidity

In July, the average relative humidity is 77%.

Rainfall

In July, the rain falls for 16.3 days. Throughout July, 3.31" (84mm) of precipitation is accumulated. Throughout the year, in Havre de Grace, there are 149.9 rainfall days, and 29.41" (747mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Ocean temperature

In July, the average ocean temperature in Havre de Grace is 74.8°F (23.8°C).
Note: Cold sensitivities vary, but with the right amount of sunshine, a gentle breeze, and a warm day, a swim in 74.8°F (23.8°C) waters might be just right. Remember, Olympic swimmers are used to waters between 77°F (25°C) and 82.4°F (28°C).

Daylight

The average length of the day in July is 14h and 38min.
On the first day of July in Havre de Grace, Maryland, sunrise is at 5:41 am and sunset at 8:35 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 8:17 pm EDT.

Sunshine

The month with the most sunshine is July, with an average of 10.8h of sunshine.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: A daily maximum UV index of 6 in July translates into the following instructions:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Notice! The reflection of water and sand increases the UV radiation significantly.

Frequently asked questions

What part of the year is the hottest?

The warmest month is July, with an average high-temperature of 84.4°F (29.1°C) and an average low-temperature of 67.6°F (19.8°C).

Is it hot during July?

The high-temperature during July is 84.4°F (29.1°C) and the low-temperature is 67.6°F (19.8°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in July is estimated at 93.2°F (34°C).

What is the average humidity in July?

In Havre de Grace, the average relative humidity in July is 77%.

How many days does it rain in July?

In July, the rain falls for 16.3 days. Throughout July, 3.31" (84mm) of precipitation is accumulated.

When it does not snow in Havre de Grace?

In Havre de Grace, Maryland, snow does not fall in May through October.

What is the ocean temperature in July?

In Havre de Grace, Maryland, in July, the average water temperature is 74.8°F (23.8°C). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 74.8°F (23.8°C) water.

How many hours of daylight does Havre de Grace have in July?

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

What time are sunrise and sunset in July?

In July, on the first day of the month, sunrise is at 5:41 am and sunset at 8:35 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 8:17 pm EDT.

What month has the most sunshine?

With an average of 10.8h of sunshine, July has the most sunshine of the year.

How many hours of sunshine does Havre de Grace have in July?

In July, the average sunshine duration is 10.8h.

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 intensity in July?

In July, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes 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
Havre de Grace, MD

Average temperature in July - Havre de Grace, MD
  • Average high temperature in July: 84.4°F

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (37.6°F).

  • Average low temperature in July: 67.6°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

Average pressure in July
Havre de Grace, MD

Average pressure in July - Havre de Grace, MD
  • Average pressure in July: 29.96"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in July
Havre de Grace, MD

Average wind speed in July - Havre de Grace, MD
  • Average wind speed in July: 5.4mph

The windiest months (with the highest average wind speed) are February and March (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in July
Havre de Grace, MD

Average humidity in July - Havre de Grace, MD
  • Average humidity in July: 77%

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is April (74%).

Average rainfall in July
Havre de Grace, MD

Average rainfall in July - Havre de Grace, MD
  • Average rainfall in July: 3.31"

The wettest month (with the highest rainfall) is August (3.82").
The driest month (with the least rainfall) is January (1.85").

Average rainfall days in July
Havre de Grace, MD

Average rainfall days in July - Havre de Grace, MD
  • Average rainfall days in July: 16.3 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is January (8.3 days).

Average snowfall in July
Havre de Grace, MD

Average snowfall in July - Havre de Grace, MD
  • Average snowfall in July: 0"

The month with the highest snowfall is January (2.17").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in July
Havre de Grace, MD

Average snowfall days in July - Havre de Grace, MD
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average sea temperature in July
Havre de Grace, MD

Average sea temperature in July - Havre de Grace, MD
  • Average sea temperature in July: 74.7°F

The best month for swimming (with the highest average sea temperature) is August (76.6°F).
The coldest month (with the lowest average sea temperature) is February (42.5°F).

Average daylight in July /
Average sunshine in July
Havre de Grace, MD

Average daylight in July / Average sunshine in July - Havre de Grace, 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 5min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

Average sunshine days in July
Havre de Grace, MD

Average sunshine days in July - Havre de Grace, MD
  • Average sunshine days in July: 12.8 days

The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is May (11.1 days).

Average UV index in July
Havre de Grace, MD

Average UV index in July - Havre de Grace, 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
Havre de Grace, MD

Average cloud cover in July - Havre de Grace, MD
  • Average cloud cover in July: 31

The months with the most cloud cover are February and March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in July
Havre de Grace, MD

Average visibility in July - Havre de Grace, MD
  • Average visibility in July: 6mi

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

Havre de Grace, Maryland, USA

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