Sayreville, NJ Weather & Climate Normals
Sayreville's real weather, in one number
Sayreville, NJ scores 47/100 on this site's reading of NOAA's own 30-year normals: strongly seasonal. Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. 5 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
Sayreville's hottest and coldest months
Sayreville's hottest month is Jul, averaging 76°F; its coldest is Jan, averaging 32°F, a 44.5°F swing across the year, a middling gap by national standards.
Rain and snow in Sayreville
Sayreville averages 49.53in of precipitation a year across roughly 125 days with measurable rain or snow, and 29in of snow a year.
Where Sayreville ranks
Sayreville ranks 2576 of 4876 US cities in this dataset for comfort score, and 74 of 194 within NJ. About 47,165 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from NEW BRUNSWICK 3 SE, NJ US, 5.4 miles from Sayreville, not a prediction for any specific day.
More on how this is worked out
How the comfort score is calculated · Why some cities show no snow or rain figure