June weather forecast
Newark, CA

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Weather in June

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

Temperature

June sees a marginal temperature increase, moving from a pleasant 70.3°F (21.3°C) in May to a moderately hot 77.5°F (25.3°C). Throughout June, Newark registers a distinct decrease from daytime highs, reaching an average low of 53.6°F (12°C).

Humidity

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

Rainfall

June is the last month it rains. During 1.1 rainfall days, in June, Newark aggregates 0.04" (1mm) of precipitation. In Newark, during the entire year, the rain falls for 43.5 days and collects up to 2.36" (60mm) of precipitation.

Daylight

The month with the longest days is June, with an average of 14h and 42min of daylight.
On the first day of June, sunrise is at 5:48 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:33 pm PDT.

Sunshine

The average sunshine in June is 11.8h.

UV index

The months with the highest UV index are June and July, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: In June, the UV index of 6 transforms into the following advice:
Fend off overexposure. Sun protection is vital. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. 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.

Frequently asked questions

What are the temperatures in June?

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

What is the average humidity in June?

The average relative humidity in June is 62%.

What is the last month it rains?

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

When are the longest days?

The month with the longest days is June, with an average of 14h and 42min of daylight.

How many hours of daylight does Newark have in June?

The average day length in June is 14h and 43min.

When is the sunrise / sunset in June?

On the first day of June, sunrise is at 5:48 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:33 pm PDT.

How many hours of sunshine does Newark have in June?

In Newark, the average sunshine duration in June is 11.8h.

What is the month with the highest UV index?

The months with the highest UV index are June and July, with an average maximum UV index of 6.

What is the UV index reading in June?

In Newark, the average daily maximum UV index in June is 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

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).

Average pressure in June
Newark, CA

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

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

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").

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).

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

Average daylight in June / Average sunshine in June - Newark, CA
  • Average daylight in June: 14h and 4min

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 June: 11h 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 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).

Average UV index in June
Newark, CA

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

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 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).

Average visibility in June
Newark, CA

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