Climate almanac
West Islip
New York, US · 40.71°, -73.31°
What is the climate like in West Islip?
The best time to visit West Islip is typically June, the year's most comfortable month (6.7/10). West Islip is warmest in July, when daily highs average 79°F (26°C), and coolest in January, when lows fall to about 32°F (0°C). The wettest month is typically December and the driest is June; the year sees roughly 50 in of precipitation.
- Best time to visitJune — the year's comfort peak (6.7/10)
- Warmest monthJuly — average high 79°F (26°C)
- Coolest monthJanuary — average low 32°F (0°C)
- Wettest monthDecember (5.3 in)
- Driest monthJune (2.9 in)
- Annual precipitation50 in