June weather forecast and climate
Newark, CA

Weather in June

The first month of the summer, June, is a moderately hot month in Newark, California, with average temperature fluctuating between 77.5°F (25.3°C) and 53.6°F (12°C).

Temperature

In Newark, the average high-temperature in June slightly increases, from an agreeable 70.3°F (21.3°C) in May, to a warm 77.5°F (25.3°C). In June, the average low-temperature is 53.6°F (12°C).

Humidity

The average relative humidity in June is 62%.

Rainfall

June is the last month it rains in Newark. During 1.1 rainfall days, in June, Newark aggregates 0.04" (1mm) of precipitation. Throughout the year, there are 43.5 rainfall days, and 2.36" (60mm) of precipitation is accumulated.

Daylight

The month with the longest days in Newark, California, is June, with an average of 14.7h of daylight.

Sunshine

The average sunshine in Newark, California, is 11.8h.

UV index

Months with the highest UV index are June and July, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to the UV radiation for the ordinary person.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in June in Newark?

The average high-temperature, in June, in Newark, California, is 77.5°F (25.3°C), while the average low-temperature is 53.6°F (12°C).

What is the average humidity in June in Newark?

In Newark, the average relative humidity in June is 62%.

What is the last month it rains in Newark?

June is the last month it rains in Newark, California. During 1.1 rainfall days, in June, Newark aggregates 0.04" (1mm) of precipitation.

When are the longest days in Newark?

The month with the longest days in Newark is June, with an average of 14.7h of daylight.

How many hours of daylight does Newark have in June?

In Newark, the average length of the day in June is 14.7h.

How many hours of sunshine does Newark have in June?

The average sunshine in June in Newark, California, is 11.8h.

When is the highest UV index in Newark?

Months with the highest UV index in Newark, California, are June and July, with an average maximum UV index of 6.

How high is the UV index in June in Newark?

In June, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health threat from unprotected exposure to the UV radiation.

Average temperature in June
Newark, CA

Average temperature in June - Newark, CA
  • Average high temperature in June: 77.5°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 June: 53.6°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 June
Newark, CA

Average pressure in June - Newark, CA
  • Average pressure in June: 29.92"

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 June
Newark, CA

Average wind speed in June - Newark, CA
  • Average wind speed in June: 5.8mph

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 June
Newark, CA

Average humidity in June - Newark, CA
  • Average humidity in June: 62%

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 June
Newark, CA

Average rainfall in June - Newark, CA
  • Average rainfall in June: 0.04"

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 June
Newark, CA

Average rainfall days in June - Newark, CA
  • Average rainfall days in June: 1.1 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 June /
Average sunshine in June
Newark, CA

Average daylight in June / Average sunshine in June - Newark, CA
  • Average daylight in June: 14.7h

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 June: 11.8h

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 June
Newark, CA

Average sunshine days in June - Newark, CA
  • Average sunshine days in June: 28.7 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 June
Newark, CA

Average UV index in June - Newark, CA
  • Average UV index in June: 6

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 June
Newark, CA

Average cloud cover in June - Newark, CA
  • Average cloud cover in June: 12

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 June
Newark, CA

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