May weather forecast and climate
Newark, CA

Weather in May

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

Temperature

In May, the average high-temperature is practically the same as in April - an agreeable 70.3°F (21.3°C). In May, in Newark, the average low-temperature is 49.6°F (9.8°C).

Humidity

In Newark, California, the average relative humidity in May is 66%.

Rainfall

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

Daylight

In May, the average length of the day in Newark, California, is 14.2h.

Sunshine

The average sunshine in Newark is 10.9h.

UV index

The average daily maximum UV index in Newark is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 5 in May interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in May in Newark?

In Newark, California, in May, the average high-temperature is 70.3°F (21.3°C), and the average low-temperature is 49.6°F (9.8°C).

What is the average humidity in May in Newark?

The average relative humidity in May is 66%.

How much does it rain in Newark in May?

In Newark, during May, the rain falls for 2.8 days and regularly aggregates up to 0.12" (3mm) of precipitation.

What is the average length of the day in May in Newark?

In Newark, California, the average length of the day in May is 14.2h.

How long on average sun shines in May in Newark?

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

What is the UV index intensity in May in Newark?

In May, the average daily maximum UV index in Newark, California, is 5. A UV Index reading of 3 to 5 represents a medium health risk from unprotected exposure to the UV radiation.

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).

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Average pressure in May
Newark, CA

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

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

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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).

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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%).
Months with the lowest relative humidity are July and September (61%).

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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").

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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).

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

Average daylight in May / Average sunshine in May - Newark, CA
  • Average daylight in May: 14.2h

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in May: 10.9h

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 5.9h).

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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).

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Average UV index in May
Newark, CA

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

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

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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).

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Average visibility in May
Newark, CA

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

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

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