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Weather in Parsippany for May 2025

Your guide to Parsippany weather in May - trends and predictions
  • In general, the average temperature in Parsippany at the beginning of May is 18.1 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 23.4 °F by the end of May.

  • Expect significant rainfall in Parsippany during May, with an average of 19 rainy days.

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Average dry days
12
Dry days
Average rainy days
19
Rainy days
Average snowy days
0
Snow days
Average temperatures
21°/12°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Parsippany in May average weather

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Temperatures trend during May in Parsippany

See the weather trend as well as the moving average line

May weather day by day

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Date Weather Temperatures Rain UV More
May 1 Light drizzle
Light drizzle
19° /10° 0.5 mm 4
May 2 Overcast
Overcast
23° /11° 0 mm 5
May 3 Cloudy
Cloudy
18° /10° 0 mm 4
May 4 Light drizzle
Light drizzle
12° /9° 7.6 mm 3
May 5 Light rain shower
Light rain shower
11° /8° 18.9 mm 3
May 6 Light rain shower
Light rain shower
20° /11° 2.3 mm 5
May 7 Mist
Mist
24° /13° 0 mm 5
May 8 Light rain shower
Light rain shower
27° /15° 3.6 mm 6
May 9 Light rain shower
Light rain shower
18° /13° 5.3 mm 4
May 10 Light rain shower
Light rain shower
12° /7° 14.4 mm 3
May 11 Patchy rain possible
Patchy rain possible
13° /4° 0.2 mm 3
May 12 Light rain shower
Light rain shower
8° /5° 14.4 mm 2
May 13 Light drizzle
Light drizzle
18° /5° 0.3 mm 4
May 14 Light rain shower
Light rain shower
20° /10° 3 mm 5
May 15 Light rain shower
Light rain shower
18° /13° 3.4 mm 4
May 16 Light drizzle
Light drizzle
14° /12° 2.1 mm 3
May 17 Overcast
Overcast
21° /13° 0.1 mm 5
May 18 Overcast
Overcast
23° /13° 0 mm 5
May 19 Overcast
Overcast
23° /11° 0 mm 5
May 20 Sunny
Sunny
25° /12° 0 mm 6
May 21 Sunny
Sunny
27° /12° 0 mm 7
May 22 Sunny
Sunny
30° /15° 0.6 mm 7
May 23 Light rain shower
Light rain shower
28° /17° 5.1 mm 6
May 24 Sunny
Sunny
27° /13° 0.1 mm 7
May 25 Overcast
Overcast
26° /14° 1.3 mm 6
May 26 Light rain shower
Light rain shower
28° /17° 5.2 mm 6
May 27 Light rain shower
Light rain shower
20° /17° 16.8 mm 5
May 28 Fog
Fog
25° /16° 0.1 mm 6
May 29 Patchy light rain with thunder
Patchy light rain with thunder
23° /12° 1.7 mm 5
May 30 Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
20° /12° 4.1 mm 5
May 31 Cloudy
Cloudy
22° /8° 0 mm 5
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Important Notice
Our weather forecast for Parsippany 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 Parsippany forecast closer to your planned date for the most up-to-date weather information.

Parsippany in May - FAQ

What are the expected maximum and minimum temperatures in Parsippany during May?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Parsippany during May?
Significant rainfall exceeding 111 mm is expected in Parsippany during May, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Parsippany during May?
The average wind speed in Parsippany during May is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Parsippany

Explore the daily rainfall trends and prepare for Parsippanys May weather 💧

UV exposure in Parsippany during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️

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Location coordinates Where is Parsippany?

Get accurate weather forecasts for Parsippany, located at latitude 40.858 and longitude -74.426. Stay updated with localized weather information tailored for Parsippany.

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