Riverhead Weather in January

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

January is in the winter in Riverhead and is typically the coldest month of the year. Daytime maximum temperatures average around a freezing 3°C (37°F), whilst at night -6°C (22°F) is normal.

On average January is the 5th wettest month of the year in Riverhead with around 96mm 3.8 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.2 hours of sunshine per day.

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 Riverhead in January 2024.