Seaside Park Weather in May

What's the weather like in Seaside Park (New Jersey) in May 2025?

The climate in Seaside Park during May can be summarized as mild and a little damp.

May is in the spring in Seaside Park and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 10°C (51°F) is normal.

Seaside Park weather averages (imperial / metric)
Daytime temperature 21.1°C 70°F
Nightly temperature 10.3°C 50.5°F
Average temperature 15.7°C 60.3°F
Daily sunshine 8.7 hrs
Avg rainfall 93 mm 3.7 ins
Rainy days 11 days
Sea temperature 11.3°C 52.3°F
Humidity 69%
Windspeed 18kph 11 mph

On average May is the 6th driest month of the year in Seaside Park with around 93mm 3.7 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 8.7 hours of sunshine per day.

May temperatures in Seaside Park

Seaside Park average temperature in May

May rainfall

Seaside Park average rain in May

May hourly sunshine

Seaside Park average rain in May

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 Seaside Park in May 2025.