May weather forecast
Newark, CA

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Weather in May

May, the last month of the spring in Newark, is a pleasant month, with an average temperature varying between 70.3°F (21.3°C) and 49.6°F (9.8°C).

Temperature

During May, the average high-temperature is an agreeable 70.3°F (21.3°C), maintaining a close resemblance to that of the preceding month. Newark temperatures generally rest at a low of 49.6°F (9.8°C) during the May nights.

Humidity

The average relative humidity in May is 66%.

Rainfall

In Newark, during May, the rain falls for 2.8 days and regularly aggregates up to 0.12" (3mm) of precipitation. Throughout the year, there are 43.5 rainfall days, and 2.36" (60mm) of precipitation is accumulated.

Daylight

In May, the average length of the day is 14h and 13min.
On the first day of the month, sunrise is at 6:11 am and sunset at 7:58 pm. On the last day of May, in Newark, sunrise is at 5:48 am and sunset at 8:23 pm PDT.

Sunshine

In Newark, the average sunshine in May is 10.9h.

UV index

In Newark, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.
Note: During May, 5 as the daily maximum UV index converts into the following advice:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Updated: Aug 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average May temperature in Newark?

During May, Newark experiences an average high-temperature of 70.3°F (21.3°C) and a low-temperature of 49.6°F (9.8°C).

What is the average humidity in May?

In May, the average relative humidity is 66%.

How many days does it rain in May?

In Newark, in May, it is raining for 2.8 days, with typically 0.12" (3mm) of accumulated precipitation.

How many hours of daylight does Newark have in May?

In Newark, the average day length in May is 14h and 13min.

When are sunrise and sunset in May?

In May, on the first day of the month, sunrise is at 6:11 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 8:23 pm PDT.

How long on average sun shines in May?

In Newark, California, the average sunshine duration in May is 10.9h.

What is the UV index reading in May?

The average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Newark, CA

Average temperature in May - Newark, CA
  • Average high temperature in May: 70.3°F

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is December (56.5°F).

  • Average low temperature in May: 49.6°F

The month with the highest average low temperature is August (56.8°F).
The coldest months (with the lowest average low temperature) are January, February and December (43.7°F).

Average pressure in May
Newark, CA

Average pressure in May - Newark, CA
  • Average pressure in May: 29.98"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.92"Hg).

Average wind speed in May
Newark, CA

Average wind speed in May - Newark, CA
  • Average wind speed in May: 6.2mph

The windiest month (with the highest average wind speed) is May (6.2mph).
The calmest months (with the lowest average wind speed) are October and November (4.6mph).

Average humidity in May
Newark, CA

Average humidity in May - Newark, CA
  • Average humidity in May: 66%

The month with the highest relative humidity is March (72%).
The months with the lowest relative humidity are July and September (61%).

Average rainfall in May
Newark, CA

Average rainfall in May - Newark, CA
  • Average rainfall in May: 0.12"

The wettest months (with the highest rainfall) are February and March (0.47").
The driest months (with the least rainfall) are July and August (0").

Average rainfall days in May
Newark, CA

Average rainfall days in May - Newark, CA
  • Average rainfall days in May: 2.8 days

The month with the highest number of rainy days is March (8.2 days).
The month with the least rainy days is July (0.3 days).

Average daylight in May /
Average sunshine in May
Newark, CA

Average daylight in May / Average sunshine in May - Newark, CA
  • Average daylight in May: 14h and 1min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in May: 10h and 5min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).

Average sunshine days in May
Newark, CA

Average sunshine days in May - Newark, CA
  • Average sunshine days in May: 27.6 days

The month with the most sunshine days is July (30.5 days).
The month with the least sunshine days is February (21.3 days).

Average UV index in May
Newark, CA

Average UV index in May - Newark, CA
  • Average UV index in May: 5

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are February, November and December (UV index 3).

Average cloud cover in May
Newark, CA

Average cloud cover in May - Newark, CA
  • Average cloud cover in May: 22

The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 6).

Average visibility in May
Newark, CA

Average visibility in May - Newark, CA
  • Average visibility in May: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Newark, California, USA

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