Weather & Climate at Marine Corps Recruit Depot Parris Island in Port Royal, SC
Summary of the weather and climate in Port Royal, SC:
- The average high in Port Royal, SC is 76.7°F and average low is 56.5°F
- The hottest month is July with an high of 92.1°F
- The coldest month is January with an low of 38.5°F
- Annual rainfall is 45.36 inches. The rainiest month is August with an average of 6.83 inches.
- Annual snowfall is 0.3 inches. The snowiest month is December with an average of 0.3 inches.
SOURCE: NOAA.GOV
Climate Table — Marine Corps Recruit Depot Parris Island
Monthly Averages:
| High (°F) | Low (°F) | Rainfall (inches) | Snowfall (inches) | |
|---|---|---|---|---|
| January | 59.7 | 38.5 | 3.45 | 0 |
| February | 63.3 | 41.5 | 2.91 | 0 |
| March | 69.7 | 47.6 | 3.16 | 0 |
| April | 76.7 | 54.5 | 2.76 | 0 |
| May | 84 | 62.9 | 2.34 | 0 |
| June | 89.4 | 70.5 | 5.07 | 0 |
| July | 92.1 | 73.8 | 5.2 | 0 |
| August | 90.4 | 73.3 | 6.83 | 0 |
| September | 85.5 | 68.2 | 4.74 | 0 |
| October | 77.7 | 57.8 | 3.5 | 0 |
| November | 70.2 | 48.4 | 2.28 | 0 |
| December | 61.9 | 41.2 | 3.12 | 0.3 |
Climate Charts — Marine Corps Recruit Depot Parris Island
Weather through the year:
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