Besttimetovisit.co.inClimate of Hilton Head Island
Hilton Head Island has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Hilton Head Island is 23° degrees and there is about 672 mm of rain in a year. It is dry for 161 days a year with an average humidity of 75% and an UV-index of 6.
Climate averages for the whole year
- Day: the average daily temperature during the day is between 14°C and 31°C
- Night:the average nighttime temperature is between 8°C and 26°C
- Sea temperature: the sea temperature is between 16°C and 30°C
- Rain: it rains 169 days and there is a total of approximately 674 mm rainfall
- Sun hours: throughout the year there are 3203 sun hours
| Maximum temperature: | between 14°C and 31°C |
| Warmest month: | 31°C in July |
| Coldest month: | 14°C in January |
| Night temperature: | between 8°C and 26°C |
| Sea temperature: | between 16°C and 30°C |
| Dry days: | 196 days |
| Days with rain: | 169 days |
| Days with snow: | 0 days |
| Total rain sum: | 674 mm |
| Hours of sunshine: | 3203 hours |
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Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Hilton Head Island.
Precipitation graph
This graph shows the average amount of rainfall per month for Hilton Head Island.
Climate table of Hilton Head Island
In this climate table you can see at a glance what the average weather per month is for Hilton Head Island. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Hilton Head Island might be like in a given month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day temp. (°C) | 14 | 16 | 19 | 23 | 26 | 30 | 31 | 31 | 29 | 24 | 19 | 16 |
| Night temp. (°C) | 8 | 9 | 12 | 16 | 20 | 24 | 25 | 26 | 23 | 18 | 13 | 11 |
| Water temp. (°C) | 16 | 16 | 17 | 22 | 26 | 29 | 30 | 30 | 29 | 28 | 23 | 19 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Precipitation (mm) | 24 | 27 | 31 | 40 | 50 | 85 | 100 | 122 | 75 | 47 | 31 | 42 |
| Days with rain | 8 | 9 | 11 | 11 | 15 | 20 | 23 | 24 | 18 | 10 | 9 | 11 |
| Dry days | 23 | 19 | 20 | 19 | 16 | 10 | 8 | 7 | 12 | 21 | 21 | 20 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Sun hours per day | 6 | 7 | 8 | 10 | 11 | 12 | 12 | 12 | 9 | 7 | 6 | 6 |
| Wind force (Bft) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| UV-index | 3 | 4 | 5 | 6 | 7 | 7 | 7 | 7 | 6 | 5 | 5 | 4 |
Best time to visit Hilton Head Island
The best time to visit Hilton Head Island in the state of South Carolina is from March through June and September through November. In this period you have a warm temperature and little precipitation. The highest average temperature in Hilton Head Island is 31°C in July and the lowest is 14°C in January. The average water temperature is between 16°C and 30°C.
Climate of Hilton Head Island by month
What is the average climate in a given month for Hilton Head Island? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.
Hilton Head Island weather experiences
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