Normal weather for Iselin in April
It's cool to moderate in April in Iselin with an average temperature of 15°C. Temperatures this month range from a low of 9°C to a high of 23°C. At night, you can expect temperatures between 0°C and 12°C.
In April, there is an average of 160 mm of precipitation, spread over 18 days. Of the total precipitation, about 4,1 cm falls as snow in April. The wind speed is around 4 Bft, mostly coming from the Southwest.
Iselin in April |
New York | ||
|---|---|---|---|
 Average Temperature |
15°C | 17°C | |
 High Temp |
23°C | 22°C | |
| Low Temp |
9°C | 12°C | |
 Total Precipitation |
160 mm | 81 mm | |
| Rainy Days |
18 days | 11 days | |
 Total Snowfall |
4,1 cm | 0,4 cm | |
| Snowy Days |
2 days | 1 day | |
Start of April
The month of April starts in Iselin with cool temps, averaging around 12°C during the day and nights around 2°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month.
With the temperature difference between day and night, it’s smart to wear layers. During the day, go for a warm jacket, sweater or hoodie, and long pants. For the evening and morning, we recommend a heavy winter coat, sweater, long pants, beanie, and gloves.
Mid April
By mid-April, daytime temps rise to around 17°C, with nights around 7°C. There’s a high chance of precipitation during this time.
Since it cools down at night, it’s a good idea to wear layers. During the day, choose a light jacket, sweater or hoodie, and long pants. In the evening and morning, go for a warm jacket, sweater or hoodie, and long pants.
End of April
By the end of April, the average daytime temperature in Iselin is around 16°C, while nighttime temps are about 7°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
Because temperatures drop in the evening, wearing layers is recommended. During the day, choose a light jacket, sweater or hoodie, and long pants. In the evening and morning, go for a warm jacket, sweater or hoodie, and long pants.
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UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is April a good time to visit Iselin?
Looking for sun and warm weather? April isn’t a good month to be in Iselin. The temperatures are too low for a warm stay this month.
Check out the climate of Iselin for all months and discover the best travel time
March
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Daily Temperature in April in Iselin
This chart shows the average daily high and low temperatures in April for Iselin, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in April in Iselin
The chart below shows the average daily precipitation in April for Iselin, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for April, you can expect about 18 days of precipitation in Iselin.
Daily Snowfall in April in Iselin
This chart shows the average daily snowfall in April in Iselin, measured in centimeters. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in April.
Daily UV Index in April in Iselin
This chart shows the average daily UV index in April in Iselin, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in April in Iselin Over the Years
This chart shows the average temperature in April in Iselin, measured in degrees Celsius, over the past few years.
Total Precipitation in April in Iselin Over the Years
This chart shows the average precipitation in April in Iselin, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Snowfall in April in Iselin per year
This chart shows the average snowfall in April in Iselin, measured in centimeters, over the past few years.
Daily Climate in April for Iselin
Click on any day in April to get detailed info about the usual weather on that day in Iselin. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in April in Iselin
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Average Weather in Iselin by Month
Click on a month below to see detailed weather info for Iselin. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
