April weather forecast
Newark, CA

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Weather in April

April, like March, in Newark, California, is another comfortable spring month, with an average temperature fluctuating between 66.7°F (19.3°C) and 46°F (7.8°C).

Temperature

Entering April, the average high-temperature is recorded at a still comfortable 66.7°F (19.3°C), exhibiting a minimal shift from March's 62.6°F (17°C). Newark's temperature tends to fall to an average low of 46°F (7.8°C) during the nights of April.

Humidity

The average relative humidity in April is 69%.

Rainfall

In Newark, in April, during 5.4 rainfall days, 0.16" (4mm) of precipitation is typically accumulated. Throughout the year, in Newark, there are 43.5 rainfall days, and 2.36" (60mm) of precipitation is accumulated.

Daylight

In April, the average length of the day is 13h and 12min.
On the first day of April, sunrise is at 6:52 am and sunset at 7:31 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 7:57 pm PDT.

Sunshine

In Newark, the average sunshine in April is 10.4h.

UV index

In Newark, the average daily maximum UV index in April is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: In April, the maximum UV index of 5 transforms into these recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. To cut down UV radiation exposure by about half, sport a wide-brim hat.

Frequently asked questions

What are the temperatures in April?

The high-temperature in Newark, California, during April is 66.7°F (19.3°C) and the low-temperature is 46°F (7.8°C).

What is the average humidity in April in Newark?

The average relative humidity in April is 69%.

How many days does it rain in April?

In Newark, in April, during 5.4 rainfall days, 0.16" (4mm) of precipitation is typically accumulated.

What is the average length of the day in April?

In April, the average day length is 13h and 12min.

What time are sunrise and sunset in April?

In April, on the first day of the month, sunrise is at 6:52 am and sunset at 7:31 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 7:57 pm PDT.

How many hours of sunshine does Newark have in April?

In Newark, California, the average sunshine duration in April is 10.4h.

What is the UV index reading in April?

In Newark, the average daily maximum UV index in April is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unsafe 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 April
Newark, CA

Average temperature in April - Newark, CA
  • Average high temperature in April: 66.7°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 April: 46°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 April
Newark, CA

Average pressure in April - Newark, CA
  • Average pressure in April: 30.03"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 April
Newark, CA

Average wind speed in April - Newark, CA
  • Average wind speed in April: 6mph

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 April
Newark, CA

Average humidity in April - Newark, CA
  • Average humidity in April: 69%

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 April
Newark, CA

Average rainfall in April - Newark, CA
  • Average rainfall in April: 0.16"

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 April
Newark, CA

Average rainfall days in April - Newark, CA
  • Average rainfall days in April: 5.4 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 April /
Average sunshine in April
Newark, CA

Average daylight in April / Average sunshine in April - Newark, CA
  • Average daylight in April: 13h 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 April: 10h and 2min

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 April
Newark, CA

Average sunshine days in April - Newark, CA
  • Average sunshine days in April: 24.6 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 April
Newark, CA

Average UV index in April - Newark, CA
  • Average UV index in April: 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 April
Newark, CA

Average cloud cover in April - Newark, CA
  • Average cloud cover in April: 27

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 April
Newark, CA

Average visibility in April - Newark, CA
  • Average visibility in April: 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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