Hilton Head Island vs Slidell Climate
97%matchHilton Head Island and Slidell are a 97% climate match. Compared with Hilton Head Island, Slidell has the same winter lows and more rain in winter.
Hilton Head Island gets 50 in (1264 mm) of rain a year and Slidell 64 in (1626 mm). July is the warmest month in both, with highs of 91°F (33°C) in Hilton Head Island and 92°F (33°C) in Slidell.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
Hilton Head IslandSlidellsolid = high, dashed = low
Rain (in per month)
Hilton Head IslandSlidell
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Hilton Head Island | Slidell | Hilton Head Island | Slidell | Hilton Head Island | Slidell | |
| Jan | 60°F(15°C) | 62°F(17°C) | 40°F(5°C) | 42°F(6°C) | 3.4 in(87 mm) | 5.0 in(128 mm) |
| Feb | 63°F(17°C) | 66°F(19°C) | 42°F(5°C) | 45°F(7°C) | 3.0 in(75 mm) | 5.9 in(149 mm) |
| Mar | 69°F(21°C) | 72°F(22°C) | 48°F(9°C) | 51°F(11°C) | 3.3 in(84 mm) | 4.8 in(122 mm) |
| Apr | 76°F(24°C) | 78°F(26°C) | 55°F(13°C) | 57°F(14°C) | 3.4 in(86 mm) | 4.5 in(114 mm) |
| May | 83°F(28°C) | 85°F(29°C) | 63°F(17°C) | 65°F(19°C) | 3.1 in(78 mm) | 4.8 in(121 mm) |
| Jun | 87°F(31°C) | 90°F(32°C) | 70°F(21°C) | 71°F(22°C) | 5.8 in(147 mm) | 6.9 in(174 mm) |
| Jul | 91°F(33°C) | 92°F(33°C) | 73°F(23°C) | 73°F(23°C) | 5.9 in(150 mm) | 6.5 in(166 mm) |
| Aug | 89°F(32°C) | 92°F(33°C) | 73°F(23°C) | 73°F(23°C) | 7.7 in(196 mm) | 7.1 in(181 mm) |
| Sep | 85°F(30°C) | 88°F(31°C) | 69°F(21°C) | 69°F(21°C) | 5.4 in(136 mm) | 5.6 in(141 mm) |
| Oct | 78°F(26°C) | 81°F(27°C) | 59°F(15°C) | 59°F(15°C) | 3.4 in(87 mm) | 3.7 in(93 mm) |
| Nov | 69°F(21°C) | 71°F(22°C) | 49°F(9°C) | 49°F(9°C) | 2.3 in(58 mm) | 3.9 in(100 mm) |
| Dec | 63°F(17°C) | 65°F(18°C) | 43°F(6°C) | 44°F(6°C) | 3.1 in(80 mm) | 5.4 in(137 mm) |
1991–2020 averages, by calendar month.