New Castle County (Newark)
April
Weather in New Castle County for April 2025
Your guide to New Castle County weather in April - trends and predictions
In general, the average temperature in New Castle County at the beginning of April is 9.6 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 19.9 °F by the end of April.
The climate of New Castle County in April is notably wet, with an average of 13 rainy days, and a total of 123.9 mm of precipitation.
Easter Sunday weather in New Castle County 🐰 - See the complete forecast for Wednesday, December 31.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
17
Dry days
13
Rainy days
0
Snow days
16°/7°
Temperatures
20 km/h
Avg max wind
71 %
Avg humidity
New Castle County in April average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  10° | 2 9° | 3  10° | 4 11° | 5 8° | 6 10° | |
| 7 9° | 8  18° | 9  23° | 10 17° | 11 21° | 12 17° | 13  12° |
| 14 21° | 15  20° | 16 19° | 17  16° | 18 13° | 19  13° | 20 17° |
| 21 13° | 22 15° | 23 17° | 24 17° | 25 13° | 26  15° | 27 14° |
| 28 25° | 29  28° | 30 27° |
You can click on date
Access New Castle County weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during April in New Castle County
See the weather trend as well as the moving average line
April weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Apr. 1 | Heavy rain | 10° /7° | 31.4 mm | 3 | |
| Apr. 2 | Heavy rain | 9° /7° | 26.2 mm | 2 | |
| Apr. 3 | Light rain shower | 10° /6° | 14.1 mm | 3 | |
| Apr. 4 | Light rain shower | 11° /4° | 4.4 mm | 3 | |
| Apr. 5 | Patchy rain possible | 8° /3° | 0.2 mm | 2 | |
| Apr. 6 | Patchy rain possible | 10° /2° | 0.4 mm | 2 | |
| Apr. 7 | Patchy rain possible | 9° /2° | 0 mm | 2 | |
| Apr. 8 | Cloudy | 18° /5° | 0 mm | 4 | |
| Apr. 9 | Partly cloudy | 23° /9° | 0 mm | 6 | |
| Apr. 10 | Light rain shower | 17° /12° | 3.4 mm | 4 | |
| Apr. 11 | Light rain shower | 21° /12° | 5.9 mm | 5 | |
| Apr. 12 | Light rain shower | 17° /9° | 14.1 mm | 4 | |
| Apr. 13 | Overcast | 12° /7° | 0.5 mm | 3 | |
| Apr. 14 | Patchy rain possible | 21° /5° | 3.7 mm | 5 | |
| Apr. 15 | Mist | 20° /12° | 2.7 mm | 5 | |
| Apr. 16 | Partly cloudy | 19° /9° | 0 mm | 5 | |
| Apr. 17 | Moderate rain | 16° /11° | 8.8 mm | 4 | |
| Apr. 18 | Fog | 13° /8° | 3.5 mm | 3 | |
| Apr. 19 | Light drizzle | 13° /7° | 0.9 mm | 3 | |
| Apr. 20 | Partly cloudy | 17° /7° | 0.1 mm | 5 | |
| Apr. 21 | Overcast | 13° /3° | 0 mm | 3 | |
| Apr. 22 | Partly cloudy | 15° /3° | 0 mm | 5 | |
| Apr. 23 | Cloudy | 17° /5° | 0 mm | 4 | |
| Apr. 24 | Light drizzle | 17° /7° | 2.5 mm | 4 | |
| Apr. 25 | Partly cloudy | 13° /3° | 0 mm | 4 | |
| Apr. 26 | Sunny | 15° /4° | 0 mm | 5 | |
| Apr. 27 | Light drizzle | 14° /6° | 0.7 mm | 3 | |
| Apr. 28 | Patchy rain possible | 25° /9° | 0.3 mm | 6 | |
| Apr. 29 | Thundery outbreaks possible | 28° /16° | 0 mm | 6 | |
| Apr. 30 | Sunny | 27° /16° | 0 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for New Castle County in April is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the New Castle County forecast closer to your planned date for the most up-to-date weather information.
New Castle County in April - FAQ
What are the expected maximum and minimum temperatures in New Castle County during April?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in New Castle County during April?
Significant rainfall exceeding 123.9 mm is expected in New Castle County during April, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in New Castle County during April?
The average wind speed in New Castle County during April is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
April rainfall patterns in New Castle County
Explore the daily rainfall trends and prepare for New Castle Countys April weather 💧
UV exposure in New Castle County during April
Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️
Top locations in New Castle County
Select a location for an accurate weather forecast
More Locations Quick links
You are here
Where is New Castle County?Get accurate weather forecasts for New Castle County, located at latitude 39.684 and longitude -75.75. Stay updated with localized weather information tailored for New Castle County.
Found a mistake?
We appreciate your attention to details. Tell us here.