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Copiague (NY) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Copiague.
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Climate overview of Copiague
Copiague, New York State, United States of America, sees big temperature differences between seasons, with July peaking at 28°C (82°F) and January dropping to 4°C (39°F).
The city receives considerable rain/snowfall, with around 1121 mm (44 in) annually. December is the wettest month. It has warm summers and cold winters. Sunshine peaks in July, when the city sees around 9.0 hours of sunshine per day.
Copiague Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Copiague - and find the best time to visit.
Monthly Temperature in Copiague
Visitors to Copiague can expect significant temperature changes throughout the year. Typically, average maximum daytime temperatures range from a comfortable 28°C (82°F) in July to a chilly 4°C (39°F) in the coolest month, January.
Nights vary from 20°C (68°F) in July to around -4°C (25°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Copiague
Copiague is known for its substantial rain/snowfall, with annual precipitation reaching 1121 mm (44 in). Copiague offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month December (127 mm (5 in)) and the driest month November (71 mm (2.8 in)) is not too significant. For more details, please visit our Copiague Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Copiague
For those who appreciate different seasons, Copiague 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.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: New York City, the United States of America (43 KM, 26 Miles).
Daily hours of sunshine
Data from: New York City, the United States of America (43 KM, 26 Miles).
Daily percentage of sunshine
Data from: New York City, the United States of America (43 KM, 26 Miles).
Humidity in Copiague by Month
The relative humidity is high throughout the year in Copiague.
The city experiences its highest humidity in September, reaching 68%. In April, the humidity drops to its lowest level at 55%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: New York City, the United States of America (43 KM, 26 Miles).
Best Time to Visit Copiague
The most comfortable overall weather for exploring Copiague is usually found in May, July, August and September. Conditions are generally least comfortable in January, February, March and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
cold
Feb
cold
Mar
cold
Apr
good
May
excellent
Jun
very good
Jul
excellent
Aug
excellent
Sep
excellent
Oct
very good
Nov
mixed
Dec
wet
- Best overall: May, July, August and September
- Warmest weather: July and August
- Most sunshine: May, June, July and August
- Fewest rainy days: February, August, September and November
- Seasonal pattern: Warm summers and cold winters
- Coldest conditions: January, with freezing nights around -4°C (25°F).
Frequently asked questions about the climate in Copiague
What is the best time to visit Copiague?
May, July, August and September typically offer the most optimal weather in Copiague. In contrast, January, February, March and December tend to have less optimal conditions. Copiague has warm summers and cold winters.
What temperatures can I expect in Copiague?
Daytime highs range from 4°C (39°F) in January to 28°C (82°F) in July. Nighttime lows range from -4°C (25°F) to 20°C (68°F). Temperatures vary considerably through the year.
How much rain does Copiague get?
Annual rainfall is around 1121 mm (44 in). December is the wettest month with 127 mm (5 in), while November is the driest with 71 mm (2.8 in).
How sunny is Copiague?
Copiague receives around 2,544 hours of sunshine per year. July is the sunniest month with 271 hours, while December is the cloudiest with just 141 hours. Overall, Copiague enjoys abundant sunshine.
Copiague 3-Day Forecast
Copiague on the map
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