Cumberland County (Vineland)
May
Weather in Cumberland County, New Jersey for May 2026
Your guide to Cumberland County weather in May - trends and predictions
In general, the average temperature in Cumberland County at the beginning of May is 23.1 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 20.3 °F by the end of May.
Cumberland County in May brings notable rainfall, with an average of 18 rainy days and a total precipitation of 277.5 mm.
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Temperatures
Rain 🌧️
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13
Dry days
18
Rainy days
0
Snow days
21°/13°
Temperatures
20 km/h
Avg max wind
76 %
Avg humidity
Cumberland County Weather May
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Temperatures trend during May in Cumberland County
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May weather in Cumberland County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Cloudy | 21° /10° | 0 mm | 5 | |
| May 2 |  Patchy rain possible | 29° /14° | 0.1 mm | 6 | |
| May 3 | Patchy rain possible | 29° /17° | 3.6 mm | 6 | |
| May 4 |  Heavy rain at times | 20° /16° | 9.2 mm | 5 | |
| May 5 | Heavy rain at times | 19° /15° | 1.8 mm | 4 | |
| May 6 | Heavy rain at times | 22° /14° | 2.2 mm | 5 | |
| May 7 |  Overcast | 22° /13° | 0.1 mm | 5 | |
| May 8 | Patchy rain possible | 23° /13° | 0.6 mm | 5 | |
| May 9 |  Moderate or heavy rain shower | 19° /12° | 11 mm | 4 | |
| May 10 |  Sunny | 22° /8° | 0 mm | 6 | |
| May 11 |  Partly cloudy | 25° /13° | 0 mm | 7 | |
| May 12 | Overcast | 25° /14° | 0 mm | 6 | |
| May 13 | Moderate rain at times | 20° /16° | 6.2 mm | 5 | |
| May 14 | Moderate or heavy rain shower | 18° /15° | 20.1 mm | 4 | |
| May 15 | Moderate or heavy rain shower | 24° /17° | 13.7 mm | 5 | |
| May 16 | Moderate or heavy rain shower | 24° /16° | 7.1 mm | 5 | |
| May 17 | Heavy rain at times | 25° /19° | 1.2 mm | 6 | |
| May 18 | Overcast | 22° /15° | 0 mm | 5 | |
| May 19 | Sunny | 23° /13° | 0 mm | 6 | |
| May 20 | Overcast | 19° /9° | 0 mm | 4 | |
| May 21 | Moderate or heavy rain shower | 12° /11° | 6.6 mm | 3 | |
| May 22 | Moderate or heavy rain shower | 15° /11° | 19.8 mm | 4 | |
| May 23 | Moderate rain at times | 16° /10° | 2.7 mm | 4 | |
| May 24 | Overcast | 17° /10° | 0 mm | 4 | |
| May 25 | Overcast | 20° /9° | 0 mm | 5 | |
| May 26 | Cloudy | 20° /14° | 0 mm | 5 | |
| May 27 |  Mist | 21° /12° | 0 mm | 5 | |
| May 28 |  Heavy rain | 13° /11° | 69.9 mm | 3 | |
| May 29 | Fog | 24° /13° | 1.8 mm | 5 | |
| May 30 | Moderate or heavy rain shower | 23° /18° | 34 mm | 5 | |
| May 31 |  Moderate or heavy rain with thunder | 21° /15° | 65.8 mm | 5 | |
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Important Notice
Our weather forecast for Cumberland County in May 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 Cumberland County forecast closer to your planned date for the most up-to-date weather information.
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Cumberland County in May - FAQ
What are the expected maximum and minimum temperatures in Cumberland County during May?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Cumberland County during May?
Significant rainfall exceeding 277.5 mm is expected in Cumberland County during May, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Cumberland County during May?
The average wind speed in Cumberland County during May is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Cumberland County
Explore the daily rainfall trends and prepare for Cumberland Countys May weather 💧
UV exposure in Cumberland County during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Where is Cumberland County?Get accurate weather forecasts for Cumberland County, located at latitude 39.486 and longitude -75.026. Stay updated with localized weather information tailored for Cumberland County.
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