Hewlett Harbor Weather in January

What's the weather like in Hewlett Harbor (New York) in January 2024?

The climate in Hewlett Harbor during January can be summarized as cold and a little damp.

January is in the winter in Hewlett Harbor and is typically the coldest month of the year. Daytime maximum temperatures average around a freezing 3°C (38°F), whilst at night -4°C (25°F) is normal.

Hewlett Harbor weather averages (imperial / metric)
Daytime temperature 3.2°C 37.8°F
Nightly temperature -4°C 24.8°F
Average temperature -0.4°C 31.3°F
Daily sunshine 5.9 hrs
Avg rainfall 84 mm 3.3 ins
Rainy days 10 days
Sea temperature 6.8°C 44.2°F
Humidity 65%
Windspeed 21.6kph 14 mph

On average January is the 3rd driest month of the year in Hewlett Harbor with around 84mm 3.3 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.9 hours of sunshine per day.

January temperatures in Hewlett Harbor

Hewlett Harbor average temperature in January

January rainfall

Hewlett Harbor average rain in January

January hourly sunshine

Hewlett Harbor average rain in January

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Hewlett Harbor in January 2024.