Cool
Average highs are around 16°C, so pack for cooler days.
April verdict
Poor for holiday weather
Average highs are around 16°C, so pack for cooler days. Sunshine averages 7.4h per day, enough for a balanced month. Rainfall averages 97mm, so some wet days are possible.

Monthly averages
Temp
16°C
Rain
97mm
Sun
7.4h
Weather score
36
Poor
Cool
Average highs are around 16°C, so pack for cooler days.
Showers
Rainfall averages 97mm, so some wet days are possible.
Some sun
Sunshine averages 7.4h per day, enough for a balanced month.
Map
Compare Hamilton, New Jersey, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
April16°C average high
April is close to Hamilton's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
April97mm average rain
April sits near Hamilton's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to June and September to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
April7.4 hours average sun
April is brighter than Hamilton's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
April36 weather score
April scores below Hamilton's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.