Kiawah Island Weather in May: Temperature, Precipitation, Wind

Temperature
21.2°C
70.1°F
High temperature
25.3°C
77.6°F
Low temperature
17.1°C
62.9°F
Rainy days
11 days
Rainfall level
0.9mm
0.04 inch
Cloud coverage
46.3%
Wind speed
23.5km/h
14.6mph
Daylight time
13:50:11
UV index
7.8
1
clear day
19.1°C
66.0°F
2
clear day
18.9°C
66.0°F
3
clear day
17.9°C
64.0°F
4
clear day
16.7°C
62.0°F
5
partly cloudy day
18.5°C
65.0°F
6
partly cloudy day
20.6°C
69.0°F
7
partly cloudy day
20.4°C
69.0°F
8
rain
23.3°C
74.0°F
9
rain
24.9°C
77.0°F
10
rain
22.0°C
72.0°F
11
partly cloudy day
22.3°C
72.0°F
12
partly cloudy day
22.9°C
73.0°F
13
partly cloudy day
23.0°C
73.0°F
14
rain
23.8°C
75.0°F
15
partly cloudy day
23.4°C
74.0°F
16
partly cloudy day
24.1°C
75.0°F
17
rain
25.1°C
77.0°F
18
rain
21.7°C
71.0°F
19
cloudy
21.6°C
71.0°F
20
partly cloudy day
22.1°C
72.0°F
21
rain
21.9°C
71.0°F
22
partly cloudy day
22.7°C
73.0°F
23
partly cloudy day
22.1°C
72.0°F
24
partly cloudy day
20.9°C
70.0°F
25
rain
20.4°C
69.0°F
26
rain
16.8°C
62.0°F
27
rain
15.7°C
60.0°F
28
rain
18.6°C
65.0°F
29
partly cloudy day
20.2°C
68.0°F
30
partly cloudy day
22.3°C
72.0°F
31
partly cloudy day
21.8°C
71.0°F

Kiawah Island, United States in May experiences a warm and pleasant climate, characteristic of its coastal location in South Carolina. The average temperature hovers around 21.2°C (70.1°F), providing comfortable conditions for visitors and residents alike. Daytime highs reach 25.3°C (77.6°F), while nighttime lows dip to 17.1°C (62.9°F).

Humidity levels on Kiawah Island during May are relatively high, averaging 75.4%. The island receives moderate precipitation, with an average of 0.9 mm of rainfall and a 35.5% chance of rain on any given day. Rain occurs on approximately 11 days throughout the month, primarily in the form of showers.

Wind plays a significant role in Kiawah Island’s May weather. Average wind speeds measure 23.5 km/h (14.6 mph), with gusts reaching up to 37.8 km/h (23.5 mph). These breezes contribute to the island’s comfortable feel, especially on warmer days.

Cloud cover in May averages 46.3%, resulting in partly cloudy conditions for much of the month. Visibility remains excellent at 14.7 km (9.1 miles), allowing for clear views of the Atlantic Ocean and the island’s pristine beaches.

UV index levels are high in May, averaging 7.8. Beachgoers and golfers at the renowned Kiawah Island Golf Resort should take precautions to protect their skin from the strong sun.

Sunrise occurs early, around 6:22 AM, while sunset takes place at approximately 8:12 PM, providing ample daylight hours for outdoor activities. The Ocean Course, famous for hosting major golf tournaments, benefits from these extended daylight hours.

Severe weather risk in May is relatively low at 11.9%, but visitors should remain aware of potential coastal storms. Atmospheric pressure averages 1015.7 hPa, indicating stable weather conditions throughout the month.

What is the temperature in Kiawah Island in May?

Average air temperature in Kiawah Island is 21.2°C (70.1°F) in May. The outside temperature in Kiawah Island feels like 21.2°C (70.2°F) on a typical May day. The highest average temperature during sunny days is 25.3°C (77.6°F) and feels like 25.7°C (78.3°F). The lowest average temperature after dark is 17.1°C (62.9°F) which feels like 17.1°C (62.9°F).

Daily Temperature in Kiawah Island in May 0°C / 32.0°F 10°C / 50.0°F 20°C / 68.0°F 30°C / 86.0°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 Kiawah Island in May?

The hot temperature in May in Kiawah Island rises to 31.4°C (88.5°F) on sunny days with low cloud coverage and 75.4% humidity. During hottest days of May it feels like 32.8 °C (91°F). The average maximum temp in Kiawah Island is 25.3°C (91°F) during day time in May.

How cold is Kiawah Island in May?

The coldest temp in Kiawah Island in May drops to 9.7°C (49.5°F) during the cold nights. With 23.5km/h (14.6mph) winds and 75.4% humidity it feels like 9.7°C (49.5°F) on the coldest nights. The average minimum temperature is 17.1°C (62.9°F) during night time in May.

Does it rain in Kiawah Island in May?

Yes, it rains for 11 days in Kiawah Island, United States in May averaging 0.9 mm of precipitation. Kiawah Island has a 35.5% chance for rain throughout the entire month of May.

How much does it rain in Kiawah Island throughout May?

Kiawah Island has 0.9 mm (0.04 inch) of rain per day on average in May. It rains for an average of 11 days out of the entire month.

Is Kiawah Island windy in May?

The average speed of wind in Kiawah Island, United States during May is 23.5km/h (14.6mph) and average windgust is 37.8km/h (23.5mph). On some days in May wind can reach up to 37.1km/h (23.1mph).

Daily wind speed in Kiawah Island in May 0km/h (0mph) 10km/h (6mph) 20km/h (12mph) 30km/h (19mph) 40km/h (25mph) 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 Kiawah Island in May?

Most days of May the wind is blowing from Southeast direction in Kiawah Island.

What are the humidity levels in Kiawah Island in May?

The average humidity levels in Kiawah Island in May are 75.4%. Daily humidity levels in Kiawah Island range from 37.3% to 95.7% during May.

Daily humidity levels in Kiawah Island in May 0% 24% 48% 72% 96% 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 Kiawah Island in May?

Kiawah Island has 13 hours 50 minutes of daylight in May on average. Sunset and sunrise times gradually change throughout the month. Sunrise in Kiawah Island in May is at 6:22:18 and the sunset is at 20:12:30.

What is the cloud coverage in Kiawah Island in May?

Clouds cover 46.3% of the sky on average throughout May in Kiawah Island. The cloud coverage ranges from 1% to 98.7% depending on the day of the month.

What is the UV level in May in Kiawah Island?

The average UV index in Kiawah Island is 7.8 in May. UV levels change throughout the month and range from 1 to 10.

What is the solar radiation in Kiawah Island in May?

The average solar radiation is 200.8 W/m2 (Watts per square meter) in Kiawah Island during May. However solar radiation levels change throughout the month and range from 37.3 W/m2 to 285.3 W/m2.

What is the solar energy during May in Kiawah Island?

The average solar energy during May in Kiawah Island is 17.3 MJ/m2 (megajoules per square metre). Solar energy ranges from 3.2 MJ/m2, to 24.8 MJ/m2 during May.

Are there severe weather risks in Kiawah Island in May?

Yes, there is a 11.9% risk for severe weather in Kiawah Island, United States in May.

What is the air pressure in Kiawah Island in May?

On average the air pressure in Kiawah Island in May is 1015.7 mb (millibars). Throughout the month the sea level pressure ranges from 1005.7 mb to 1023.6 mb.

What is the visibility in Kiawah Island in May?

The average daylight visibility in Kiawah Island in May is 14.7 km (9.2 miles). Depending on the precipitation the visibility ranges from 8.2 km (5.1 miles) to 15.9 km (9.9 miles) throughout May.

What is the dew point in Kiawah Island in May?

The average dew point in Kiawah Island during May is 16°C (60.9°F).

Where is the data for Kiawah Island climate in May coming from?

The climate data for Kiawah Island, South Carolina, United States in May is collected from the following weather stations.

  • ETV Charleston SC US WEATHERSTEM
  • CHARLESTON EXECUTIVE AIRPORT, SC US
  • CHARLESTON INTL. AIRPORT, SC US
  • MOUNT PLEASANT REGIONAL AIRPORT FASION FIELD, SC US
  • ACE BASIN SC US
  • FW8019 Mount Pleasant SC US
  • KCHS
  • KJZI
  • KLRO