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Islandia (NY) Weather and Climate: A Comprehensive Guide

The temperature in Islandia can vary quite a bit throughout the year. Temperatures can be warm during the warmest months, and cold during the cooler months. It is also known for its large amounts of rain/snowfall. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

Visitors to Islandia can expect significant temperature changes throughout the year. Typically, daytime temperatures range from a comfortable 28°C in July to a chilly 4°C in the coolest month, February. Nights are cooler, with temperatures generally dropping to -5°C, particularly during the colder months.

The mean minimum and maximum temperatures throughout the year

Check out our detailed temperature page for more information.

Precipitation and rainy days

Islandia is known for its substantial rain/snowfall, with annual precipitation reaching 1166 mm. Islandia offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between December (133 mm) and November (77 mm) is not too significant, making the climate enjoyable for visitors and residents alike.

The mean monthly precipitation over the year, including rain, hail and snow

For more details, please visit our Islandia Precipitation page.

Sunshine over the year

For those who appreciate different seasons, Islandia serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 9.0 hours of sunshine daily, and embrace the darker days in December, offering only 4.7 hours of daily sunlight.

Monthly hours of sunshine

Data from: New York City, the United States of America (61 KM, 38 Miles).

Daily hours of sunshine

Data from: New York City, the United States of America (61 KM, 38 Miles).

Forecast for Islandia (NY)

Tue   Dec 17
15°C | 6°C
W 6 m/s
5.8 mm
almost clear and  chance of rain

almost clear and chance of rain

Wed   Dec 18
10°C | 3°C
S 3 m/s
9.6 mm
almost clear and rain

almost clear and rain

Thu   Dec 19
8°C | 0°C
NW 5 m/s
2.6 mm
partly cloudy and no rain

partly cloudy and no rain

The best time of year to visit Islandia in the United States of America

During the months of May, June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is summer in Islandia?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Islandia?
    July has an average maximum temperature of 28°C and is the warmest month of the year.
  • Which is the coldest month in Islandia?
    The coldest month is February with an average maximum temperature of 4°C.
  • Which is the wettest month in Islandia?
    December tops the wettest month list with 133 mm of rainfall.
  • Which is the driest month in Islandia?
    November is the driest month with 77 mm of precipitation.
  • Which is the sunniest month in Islandia?
    July is the sunniest month with an average of 271 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.