Fly from
Fly to
Route
Depart
Return
Price
LondonIslip
LHR - ISP
LHRISP
London Heathrow
Thu 16/1
14:50-17:59
3 stops32h 09m
Islip Long Island
Thu 23/1
10:50-08:45
3 stops16h 55m
LondonIslip
LHR - ISP
LHRISP
London Heathrow
Sat 22/2
07:50-12:16
3 stops33h 26m
In terms of precipitation, rainfall in Islip, New York ranges from 84.0 - 112.0 inches per month. March is typically the wettest month, when rainfall can reach 112.0 mm. February is typically the driest time to visit Islip, New York when rainfall is around 84.0 mm.
If weather is an important factor for your trip to Islip, New York, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).
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