Climate and monthly weather forecast
Newark, CA

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Weather in January

January, the same as December, in Newark, California, is a moderate winter month, with temperature in the range of an average low of 43.7°F (6.5°C) and an average high of 57.9°F (14.4°C). Newark's average high-temperature in January is a still refreshing 57.9°F (14.4°C), indicating a subtle variation from December. Weather in January »

Weather in February

The last month of the winter, February, is also a moderate month in Newark, California, with an average temperature ranging between min 43.7°F (6.5°C) and max 60.1°F (15.6°C). The introduction of February sees an average high-temperature of a still mild 60.1°F (15.6°C), hardly deviating from January. Weather in February »

Weather in March

March, the first month of the spring in Newark, is a comfortable month, with temperature in the range of an average low of 44.4°F (6.9°C) and an average high of 62.6°F (17°C). The arrival of March brings an average high-temperature of a still refreshing 62.6°F (17°C), subtly diverging from February's 60.1°F (15.6°C). Weather in March »

Weather in April

April, like March, in Newark, California, is another comfortable spring month, with an average temperature fluctuating between 46°F (7.8°C) and 66.7°F (19.3°C). Newark's average high-temperature in April is a still enjoyable 66.7°F (19.3°C), indicating a subtle variation from March. Weather in April »

Weather in May

May, the last month of the spring in Newark, is an agreeable month, with an average temperature ranging between min 49.6°F (9.8°C) and max 70.3°F (21.3°C). During May, Newark observes a subtle ascent to a pleasant 70.3°F (21.3°C) from April's 66.7°F (19.3°C) in the average high-temperature. Weather in May »

Weather in June

June, the first month of the summer in Newark, is a moderately hot month, with temperature in the range of an average low of 53.6°F (12°C) and an average high of 77.5°F (25.3°C). June's onset brings a subtle temperature rise, moving from an agreeable 70.3°F (21.3°C) in May to a moderately hot 77.5°F (25.3°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Newark, California, with an average temperature fluctuating between 80.6°F (27°C) and 55.4°F (13°C). In Newark, California, July is identified by the highest average temperatures, reaching a peak of 80.6°F (27°C) and a low of 55.4°F (13°C). For most parts of July, the heat index is calculated to be 82.4°F (28°C). Weather in July »

Weather in August

August, the last month of the summer in Newark, is also a moderately hot month, with temperature in the range of an average low of 56.8°F (13.8°C) and an average high of 80.4°F (26.9°C). With August's arrival, Newark notes an average high-temperature of a still moderately hot 80.4°F (26.9°C), closely following the trend of the preceding month. Weather in August »

Weather in September

September, the first month of the autumn in Newark, is still a warm month, with an average temperature varying between 56.3°F (13.5°C) and 79.2°F (26.2°C). Newark's average high-temperature in September sits at a still warm 79.2°F (26.2°C), showing little difference from the previous month. Weather in September »

Weather in October

October, like September, is an agreeable autumn month in Newark, California, with an average temperature ranging between max 72.5°F (22.5°C) and min 53.2°F (11.8°C). October brings a minor shift in the average high-temperature, adjusting from a moderately hot 79.2°F (26.2°C) in September to a pleasant 72.5°F (22.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is also an enjoyable month in Newark, California, with temperature in the range of an average high of 63.5°F (17.5°C) and an average low of 48°F (8.9°C). In Newark, the average high-temperature in November decreases from a pleasant 72.5°F (22.5°C) in October to a refreshing 63.5°F (17.5°C). Weather in November »

Weather in December

The first month of the winter, December, is also a moderate month in Newark, California, with an average temperature fluctuating between 56.5°F (13.6°C) and 43.7°F (6.5°C). December stands out as Newark's coldest month, with an average high-temperature of 56.5°F (13.6°C) and a low-temperature of 43.7°F (6.5°C). Weather in December »

Frequently asked questions

How much does it rain in Newark?

Throughout the year, there are 43.5 rainfall days, and 2.36" (60mm) of precipitation is accumulated.

What is the wettest month in Newark?

The months with the most rainfall in Newark, California, are February and March, with an average 0.47" (12mm) of precipitation.

What is the month with the lowest UV index in Newark?

The months with the lowest UV index are February, November and December, with an average maximum UV index of 3.

What is the most humid month in Newark?

The most humid month in Newark, California, is March, with an average relative humidity of 72%.

When is Daylight Saving Time (DST) in Newark?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from PDT to PST.

When are the longest days in Newark?

With an average of 14h and 42min of daylight, June has the longest days of the year in Newark, California.

When is the highest UV index in Newark?

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

What part of the year is the hottest in Newark?

July is the month when Newark, California, sees the average highest temperatures, with a high of 80.6°F (27°C) and a low of 55.4°F (13°C).

What is the least humid month in Newark?

The months with the lowest humidity in Newark are July and September, with an average relative humidity of 61%.

What is the driest month in Newark?

July and August are months without rainfall.

What month has the most sunshine in Newark?

With an average of 12.1h of sunshine, July has the most sunshine of the year in Newark.

When does it rain in Newark?

January through June, September through December are months with rainfall.

What is the coldest time of year in Newark?

December, with an average high of 56.5°F (13.6°C) and a low of 43.7°F (6.5°C), signifies the coldest month of the year in Newark.

What is the month with the shortest days in Newark?

December has the shortest days of the year in Newark, with an average of 9h and 36min of daylight.

What is the month with the least sunshine in Newark?

December has the least sunshine of the year, with an average of 5.9h of sunshine.

Average temperature
Newark, CA

Average temperature - Newark, CA

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).

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
Newark, CA

Average pressure - Newark, CA

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
Newark, CA

Average wind speed - Newark, CA

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
Newark, CA

Average humidity - Newark, CA

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

Average rainfall
Newark, CA

Average rainfall - Newark, CA

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
Newark, CA

Average rainfall days - Newark, CA

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 / Average sunshine
Newark, CA

Average daylight / Average sunshine - Newark, CA

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).

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
Newark, CA

Average sunshine days - Newark, CA

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
Newark, CA

Average UV index - Newark, CA

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 visibility
Newark, CA

Average visibility - Newark, CA

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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