Suwanee, Georgia Climate
United States
Pop. 18,694 Elev. 314 m / 1,030 ft
TZ: America/New_York (UTC-4) ·
Suwanee sees warm summers peaking at 90°F (32°C) in July, and cold winters that bottom out around 30°F (-1°C) in January. Humidity pushes the summer feels-like temperature to around 106°F (41°C). Precipitation occurs on roughly 72 days per year (43.9 in / 1116 mm total), with snow on 1 days and 4 in (109 mm) of annual accumulation. The city averages 145 sunny days per year and around 58 thunderstorm days. Nearby lake water reaches 82°F (28°C) in summer.
| Temperature | 90°F (32°C) high | 30°F (-1°C) low |
| Feels like | 106°F (41°C) high | 24°F (-4°C) low |
| Rain | 72 days | 43.9 in (1116 mm) /yr |
| Snow | 1 days | 4.3 in (109 mm) /yr |
| Sky | 145 sunny | 58 stormy |
| Wind | 2.7 mph (1.2 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Feb, Mar, Sep, Oct, Nov
Sky & Air by Month
Cloud cover (%)
44
Jan 45
Feb 48
Mar 54
Apr 71
May 59
Jun 51
Jul 67
Aug 44
Sep 43
Oct 35
Nov 54
Dec Humidity (%)
57
Jan 63
Feb 52
Mar 64
Apr 75
May 76
Jun 71
Jul 78
Aug 70
Sep 65
Oct 61
Nov 64
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 18 mi DeKalb Peachtree Airport (PDK)
Ski resort 94 mi Sapphire Valley Ski Resort
National park 11 mi Jones Bridge Unit
Mountain peak
(5,010 ft) 72 mi Little Bald
Hospital 4 mi
Hiking trail 9 mi Perimeter Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 49°F 9°C | 30°F -1°C | 2.6 in 65 mm | 4.3 in109 mm | 16 |
| February | 61°F 16°C | 41°F 5°C | 4.3 in 110 mm | — | 13 |
| March | 69°F 21°C | 46°F 8°C | 3.2 in 81 mm | — | 12 |
| April | 76°F 24°C | 56°F 13°C | 4.8 in 123 mm | — | 12 |
| May | 78°F 25°C | 62°F 17°C | 7.6 in 194 mm | — | 5 |
| June | 86°F 30°C | 69°F 21°C | 5.1 in 129 mm | — | 8 |
| July | 90°F 32°C | 74°F 23°C | 4.2 in 108 mm | — | 12 |
| August | 83°F 28°C | 69°F 21°C | 5.9 in 149 mm | — | 5 |
| September | 83°F 28°C | 65°F 18°C | 1.2 in 30 mm | — | 17 |
| October | 72°F 22°C | 54°F 12°C | 2.0 in 52 mm | — | 16 |
| November | 67°F 19°C | 45°F 7°C | 1.5 in 37 mm | 0.0 in0 mm | 18 |
| December | 57°F 14°C | 38°F 3°C | 1.6 in 40 mm | — | 11 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 16 | 3 |
| February | 13 | 2 |
| March | 12 | 3 |
| April | 12 | 6 |
| May | 5 | 11 |
| June | 8 | 8 |
| July | 12 | 8 |
| August | 5 | 10 |
| September | 17 | 2 |
| October | 16 | 2 |
| November | 18 | 3 |
| December | 11 | 0 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 36°F 2°C |
| February | 42°F 5°C |
| March | 49°F 10°C |
| April | 60°F 16°C |
| May | 67°F 20°C |
| June | 77°F 25°C |
| July | 82°F 28°C |
| August | 75°F 24°C |
| September | 72°F 22°C |
| October | 63°F 17°C |
| November | 50°F 10°C |
| December | 43°F 6°C |