Saint Johnsville, New York Climate
United States
Pop. 1,732 Elev. 101 m / 331 ft
TZ: America/New_York (UTC-4) ·
Summers in Saint Johnsville are mild, with July highs around 82°F (28°C), while winters are frigid with January lows of 13°F (-11°C). Humidity pushes the summer feels-like temperature to 87°F (31°C), while wind chill can drive winter lows to 2°F (-17°C). Expect around 64 rainy days annually (39.8 in / 1010 mm total), with snow on 11 days and 100 in (2534 mm) of annual accumulation. The city averages 79 sunny days per year and around 32 thunderstorm days. Nearby lake water reaches 73°F (23°C) in summer.
| Temperature | 82°F (28°C) high | 13°F (-11°C) low |
| Feels like | 87°F (31°C) high | 2°F (-17°C) low |
| Rain | 64 days | 39.8 in (1010 mm) /yr |
| Snow | 11 days | 99.8 in (2534 mm) /yr |
| Sky | 79 sunny | 32 stormy |
| Wind | 3.7 mph (1.6 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jul, Aug, Sep
Sky & Air by Month
Cloud cover (%)
79
Jan 86
Feb 66
Mar 75
Apr 83
May 64
Jun 55
Jul 44
Aug 45
Sep 46
Oct 77
Nov 78
Dec Humidity (%)
74
Jan 73
Feb 62
Mar 59
Apr 75
May 73
Jun 71
Jul 66
Aug 71
Sep 71
Oct 76
Nov 74
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 48 mi Albany International Airport (ALB)
Ski resort 25 mi Lapland Lake Nordic Vacation Center
National park 117 mi Thousand Islands National Park (Mallorytown Landing)
Mountain peak
(5,102 ft) 86 mi Algonquin Peak
Hospital 9 mi Little Falls Hospital
Hiking trail 3 mi Erie Canalway Trail (Little Falls to Canajoharie)
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 26°F -3°C | 13°F -11°C | 0.4 in 9 mm | 20.8 in529 mm | 3 |
| February | 30°F -1°C | 16°F -9°C | 1.6 in 41 mm | 31.0 in788 mm | 0 |
| March | 47°F 9°C | 28°F -2°C | 3.0 in 76 mm | 4.7 in120 mm | 5 |
| April | 57°F 14°C | 37°F 3°C | 4.5 in 113 mm | 6.5 in165 mm | 3 |
| May | 64°F 18°C | 49°F 9°C | 7.4 in 187 mm | — | 2 |
| June | 76°F 25°C | 59°F 15°C | 4.8 in 122 mm | — | 8 |
| July | 82°F 28°C | 64°F 18°C | 3.3 in 84 mm | — | 11 |
| August | 78°F 25°C | 56°F 13°C | 2.3 in 57 mm | — | 12 |
| September | 72°F 22°C | 51°F 10°C | 2.8 in 71 mm | — | 17 |
| October | 60°F 15°C | 40°F 5°C | 4.7 in 119 mm | — | 14 |
| November | 42°F 6°C | 30°F -1°C | 3.3 in 83 mm | 8.1 in206 mm | 3 |
| December | 30°F -1°C | 14°F -10°C | 1.9 in 47 mm | 28.6 in726 mm | 1 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 3 | 0 |
| February | 0 | 0 |
| March | 5 | 1 |
| April | 3 | 3 |
| May | 2 | 5 |
| June | 8 | 6 |
| July | 11 | 4 |
| August | 12 | 3 |
| September | 17 | 3 |
| October | 14 | 4 |
| November | 3 | 2 |
| December | 1 | 1 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 32°F 0°C |
| February | 32°F 0°C |
| March | 33°F 0°C |
| April | 39°F 4°C |
| May | 50°F 10°C |
| June | 62°F 17°C |
| July | 73°F 23°C |
| August | 70°F 21°C |
| September | 64°F 18°C |
| October | 54°F 12°C |
| November | 40°F 5°C |
| December | 33°F 0°C |