Iselin weather in August (New Jersey, United States of America)

Is Iselin a good destination in August, weather-wise? Discover if this is the best time for your journey with our detailed monthly weather breakdown.

Temperatures

August in Iselin generally includes high temperatures and high rainfall. The month of August belongs to the summer season. The temperature during the day can rise to approximately 30°C. At night, it falls to around 18°C.

While these temperatures are typical, some days might be even hotter. Always be prepared for the unexpected spikes in warmth. Dressing in lightweight and breathable outfits will help you stay cool. Don't forget to stay hydrated and wear sun protection to handle the heat better.

Precipitation

Iselin in August usually receives high rainfall, averaging around 119 mm for the month. Climate statistics over the past 30 years suggest around 12 days of rain.

Average sunshine

The city usually sees around 270 hours of sunlight, indicating many sunny days.

If your ideal day consists of dry skies and moderate temperatures September generally stands out with the best circumstances. While January, February, March and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Iselin climate page with graphs.

 

Iselin, monthly averages in August

Min Temperature 18°C  

Max Temperature 30°C  

Chance of Rain 40%  

Precipitation 119 mm  

Rainy days 12 days  

Humidity 66% *  

Sunshine 270 hours *  

Percentage Sunshine 63% *  

Data from: New York City, the United States of America (41 KM, 25 Miles).

Where to go in the United States of America in August

Find out more about the weather in the United States of America and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Iselin.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.