Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
Newark (CA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Newark.
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10-day forecastForecast
Climate overview of Newark
Newark, California, United States of America, experiences significant temperature variation throughout the year. Summers bring daytime highs of 26°C (79°F) in September, while winters cool to 15°C (59°F) in December.
With around 325 mm (13 in) of annual rainfall, Newark has a fairly dry climate. However, it has a distinct dry season from April to November, with warm summers and mild winters. The wettest month is December, while July sees the least rain. The sunniest month is May, with 10.8 hours of sunshine per day on average.
Newark Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Newark - and find the best time to visit.
Monthly Temperature in Newark
Depending on the time of the year, temperatures range from comfortable to moderate in Newark. Average daytime temperatures reach a comfortable 26°C (79°F) in September. In December, the coolest month of the year, temperatures drop to a moderate 15°C (59°F).
At night, temperatures range from around 14°C (57°F) in September to 6°C (43°F) in December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Newark
Newark has a relatively dry climate with low precipitation, averaging 325 mm (13 in) of rainfall annually. Newark can be quite wet during December, receiving approximately 75 mm (3 in) of precipitation over 10 rainy days.
In contrast, during the driest month (July), you will experience much drier conditions, with 0 mm (0 in) of precipitation spread across 0 rainy days. For more details, please visit our Newark Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Newark
Newark can be enjoyed more throughout the sunniest month of May under a blue sky, with approximately 10.8 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 5.3 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: San Francisco, the United States of America (31 KM, 19 Miles).
Daily hours of sunshine
Data from: San Francisco, the United States of America (31 KM, 19 Miles).
Daily percentage of sunshine
Data from: San Francisco, the United States of America (31 KM, 19 Miles).
Humidity in Newark by Month
The relative humidity is high throughout the year in Newark.
The city experiences its highest humidity in January, reaching 80%. In June, the humidity drops to its lowest level at 71%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: San Francisco, the United States of America (31 KM, 19 Miles).
Best Time to Visit Newark
The most comfortable overall weather for exploring Newark is usually found in April, May, June, July, August, September and October. Conditions are generally least comfortable in January, February and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
good
Feb
good
Mar
very good
Apr
excellent
May
excellent
Jun
excellent
Jul
excellent
Aug
excellent
Sep
excellent
Oct
excellent
Nov
very good
Dec
good
- Best overall: April, May, June, July, August, September and October
- Warmest weather: June, July, August and September
- Most sunshine: April, May, June and July
- Fewer rainy days: May, June, July, August and September
- Seasonal pattern: A distinct dry season from April to November, with warm summers and mild winters
Frequently asked questions about the climate in Newark
What is the best time to visit Newark?
April, May, June, July, August, September and October typically offer the most optimal weather in Newark. In contrast, January, February and December tend to have less optimal conditions. Newark has a distinct dry season from April to November, with warm summers and mild winters.
What temperatures can I expect in Newark?
Daytime highs range from 15°C (59°F) in December to 26°C (79°F) in September. Nighttime lows range from 6°C (43°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Newark get?
Annual rainfall is around 325 mm (13 in). December is the wettest month with 75 mm (3 in), while July is the driest with 0 mm (0 in).
How sunny is Newark?
Newark receives around 3,058 hours of sunshine per year. May is the sunniest month with 324 hours, while December is the cloudiest with just 160 hours. Overall, Newark enjoys abundant sunshine.
Newark 3-Day Forecast
Newark on the map
Newark is highlighted - select any city to see its climate.
Popular in October
Where to go in October - average daytime high across popular destinations.
Miami Beach
29°C (84°F) Orlando29°C (84°F) Kissimmee
29°C (84°F) Destin26°C (79°F) Los Angeles24°C (75°F) New York City19°C (66°F) Big Bear Lake19°C (66°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
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