Hilton Head Weather in July: Temperature, Precipitation, Wind

Temperature
30.7°C
87.2°F
High temperature
37.4°C
99.3°F
Low temperature
24.3°C
75.7°F
Feels like
31°C
87.8°F
Rainy days
4 days
Rainfall level
1.33mm
0.05 inch
Cloud coverage
8.4%
Wind speed
26.1km/h
16.2mph
Daylight time
14:01:59
UV index
9.1
1
rain
21.8°C
71.0°F
2
clear day
26.3°C
79.0°F
3
clear day
28.1°C
83.0°F
4
clear day
28.2°C
83.0°F
5
clear day
29.5°C
85.0°F
6
rain
28.1°C
83.0°F
7
clear day
27.9°C
82.0°F
8
clear day
29.4°C
85.0°F
9
clear day
30.0°C
86.0°F
10
rain
30.1°C
86.0°F
11
rain
30.4°C
87.0°F
12
clear day
33.7°C
93.0°F
13
clear day
34.1°C
93.0°F
14
clear day
33.4°C
92.0°F
15
clear day
31.4°C
89.0°F
16
clear day
31.1°C
88.0°F
17
clear day
32.6°C
91.0°F
18
clear day
33.9°C
93.0°F
19
clear day
33.8°C
93.0°F
20
clear day
32.4°C
90.0°F
21
clear day
30.8°C
87.0°F
22
clear day
29.3°C
85.0°F
23
clear day
29.9°C
86.0°F
24
clear day
32.3°C
90.0°F
25
clear day
32.4°C
90.0°F
26
clear day
31.3°C
88.0°F
27
clear day
31.7°C
89.0°F
28
clear day
31.9°C
89.0°F
29
clear day
31.4°C
89.0°F
30
clear day
31.5°C
89.0°F
31
clear day
32.2°C
90.0°F

Hilton Head, United States in July experiences a hot and humid subtropical climate. The average temperature reaches 30.7°C (87.2°F), with daytime highs soaring to 37.4°C (99.3°F) and nighttime lows dropping to 24.3°C (75.7°F). Heat indices exceed the actual air temperature, with the average “feels like” temperature peaking at 37.6°C (99.8°F) during the hottest parts of the day.

July in Hilton Head brings relatively low precipitation, with an average of 1.33 mm (0.05 inches) of rainfall. Rain occurs on approximately 4 days throughout the month, covering only 2.4% of the time. The most common precipitation type is rain, and severe weather risk stands at 25.5%.

Humidity levels in July average 45.3%, contributing to the muggy feel of the island. Wind speeds average 26.1 km/h (16.2 mph), with gusts reaching up to 45.1 km/h (28 mph). Atmospheric pressure remains steady at 1012.0 hPa.

Visitors to Hilton Head in July enjoy abundant sunshine, with an average cloud cover of only 8.4%. The most common weather condition is clear skies. UV index averages a high 9.1, necessitating sun protection for outdoor activities. Visibility extends to an impressive 15.4 km (9.6 miles).

Popular beaches like Coligny Beach Park and Folly Field Beach bask in long daylight hours. Sunrise occurs around 6:43 AM, while sunset takes place at approximately 8:45 PM, providing ample time for outdoor recreation and water sports.

What is the temperature in Hilton Head in July?

Average air temperature in Hilton Head is 30.7°C (87.2°F) in July. The outside temperature in Hilton Head feels like 31°C (87.8°F) on a typical July day. The highest average temperature during sunny days is 37.4°C (99.3°F) and feels like 37.6°C (99.8°F). The lowest average temperature after dark is 24.3°C (75.7°F) which feels like 24.4°C (75.9°F).

Daily Temperature in Hilton Head in July 0°C / 32.0°F 10°C / 50.0°F 20°C / 68.0°F 30°C / 86.0°F 40°C / 104.0°F 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

How hot is Hilton Head in July?

The hot temperature in July in Hilton Head rises to 42°C (107.6°F) on sunny days with low cloud coverage and 45.3% humidity. During hottest days of July it feels like 42.9 °C (109.2°F). The average maximum temp in Hilton Head is 37.4°C (109.2°F) during day time in July.

How cold is Hilton Head in July?

The coldest temp in Hilton Head in July drops to 19.2°C (66.6°F) during the cold nights. With 26.1km/h (16.2mph) winds and 45.3% humidity it feels like 19.2°C (66.6°F) on the coldest nights. The average minimum temperature is 24.3°C (75.7°F) during night time in July.

Does it rain in Hilton Head in July?

Yes, it rains for 4 days in Hilton Head, United States in July averaging 1.33 mm of precipitation. Hilton Head has a 12.9% chance for rain throughout the entire month of July.

How much does it rain in Hilton Head throughout July?

Hilton Head has 1.33 mm (0.05 inch) of rain per day on average in July. It rains for an average of 4 days out of the entire month.

Is Hilton Head windy in July?

The average speed of wind in Hilton Head, United States during July is 26.1km/h (16.2mph) and average windgust is 45.1km/h (28mph). On some days in July wind can reach up to 40.8km/h (25.4mph).

Daily wind speed in Hilton Head in July 0km/h (0mph) 11km/h (7mph) 22km/h (14mph) 33km/h (21mph) 44km/h (27mph) 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

What is the direction of the wind in Hilton Head in July?

Most days of July the wind is blowing from South-Southeast direction in Hilton Head.

What are the humidity levels in Hilton Head in July?

The average humidity levels in Hilton Head in July are 45.3%. Daily humidity levels in Hilton Head range from 27.4% to 82.7% during July.

Daily humidity levels in Hilton Head in July 0% 21% 42% 63% 84% 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

How many hours of daylight are in Hilton Head in July?

Hilton Head has 14 hours 01 minutes of daylight in July on average. Sunset and sunrise times gradually change throughout the month. Sunrise in Hilton Head in July is at 6:43:39 and the sunset is at 20:45:39.

What is the cloud coverage in Hilton Head in July?

Clouds cover 8.4% of the sky on average throughout July in Hilton Head. The cloud coverage ranges from 0% to 57.7% depending on the day of the month.

What is the UV level in July in Hilton Head?

The average UV index in Hilton Head is 9.1 in July. UV levels change throughout the month and range from 5 to 10.

What is the solar radiation in Hilton Head in July?

The average solar radiation is 291.2 W/m2 (Watts per square meter) in Hilton Head during July. However solar radiation levels change throughout the month and range from 49.1 W/m2 to 333.1 W/m2.

What is the solar energy during July in Hilton Head?

The average solar energy during July in Hilton Head is 25.1 MJ/m2 (megajoules per square metre). Solar energy ranges from 4.1 MJ/m2, to 28.7 MJ/m2 during July.

Are there severe weather risks in Hilton Head in July?

Yes, there is a 25.5% risk for severe weather in Hilton Head, United States in July.

What is the air pressure in Hilton Head in July?

On average the air pressure in Hilton Head in July is 1012 mb (millibars). Throughout the month the sea level pressure ranges from 1006.1 mb to 1015.1 mb.

What is the visibility in Hilton Head in July?

The average daylight visibility in Hilton Head in July is 15.4 km (9.6 miles). Depending on the precipitation the visibility ranges from 13.2 km (8.2 miles) to 16 km (9.9 miles) throughout July.

What is the dew point in Hilton Head in July?

The average dew point in Hilton Head during July is 16.1°C (60.9°F).

Where is the data for Hilton Head climate in July coming from?

The climate data for Hilton Head, South Carolina, United States in July is collected from the following weather stations.

  • ABILENE DYESS AFB, TX US
  • SWEETWATER AVENGER FIELD, TX US
  • ABILENE REGIONAL AIRPORT, TX US
  • BRONTE 11 NNE, TX US
  • HAMBY TX US
  • KABI
  • KDYS