Iselin Weather in April

Iselin in April averages 18°C (64°F) during the day and 6°C (43°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Iselin in April

You can expect rain on around 11 days based on historical patterns, with 101 mm (4 in) average for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Iselin in April

April in Iselin brings moderate temperatures, with highs of 18°C (64°F) and nights around 6°C (43°F). The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 6°C (43°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Iselin in April

Enjoy a sunny month with about 225 hours of sunshine, the clear skies make Iselin even more beautiful.

If you prefer dry days with pleasant temperatures, September typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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• January
• February
• March
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• May
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• September
• October
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• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Iselin's climate page.

Iselin Temperature in April

Min Temperature 6°C (43°F)  

Max Temperature 18°C (64°F)  

Chance of Rain 37%  

Precipitation 101 mm (4 in)  

Rainy days 11 days  

Humidity 55% *  

Sunshine 225 hours *  

Percentage Sunshine 57% *  

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

What to Wear in Iselin in April

Pleasant temperatures in April mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Iselin in April

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

Cycling

5/10

Walking

5/10

Camping

3/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Iselin's climate page.

More climate data for Iselin

Temperature Rainfall Sunshine Humidity

See the full Iselin climate overview or explore weather in the United States of America.