Newport Beach Weather in September: Temperature, Precipitation, Wind
Newport Beach, United States in September experiences a pleasant Mediterranean climate characterized by warm temperatures and low precipitation. The average temperature hovers around 21.6°C (70.9°F), with daytime highs reaching 25.2°C (77.4°F) and nighttime lows dipping to 19.0°C (66.2°F). Visitors and residents alike enjoy comfortable conditions, as the average “feels like” temperature closely matches the actual temperature.
Humidity levels in Newport Beach during September average 70.9%, contributing to a muggy feel. Precipitation is notably scarce, with an average of 0.0 mm recorded for the month. Rain probability remains low at 6.7%, and only 2 rainy days are observed. The most common precipitation type, when it does occur, is rain.
Wind patterns in Newport Beach during September feature average wind speeds of 17.3 km/h (10.7 mph), with gusts reaching up to 25.9 km/h (16.1 mph). Atmospheric pressure maintains a steady average of 1013.4 hPa. Cloud cover averages 55.3%, resulting in partly cloudy conditions being the most common weather state for the month.
Visibility in Newport Beach during September is excellent, averaging 15.5 km (9.6 miles). The UV index reaches a high average of 7.4, indicating strong sun intensity. Beachgoers at popular spots like Balboa Peninsula and Corona del Mar State Beach should take appropriate sun protection measures.
Daylight hours in September provide ample time for outdoor activities, with sunrise occurring around 6:35 AM and sunset at approximately 6:57 PM. The mild temperatures and low precipitation make September an ideal time to explore Newport Beach’s attractions, including the Newport Pier and Fashion Island shopping center.
What is the temperature in Newport Beach in September?
Average air temperature in Newport Beach is 21.6°C (70.9°F) in September. The outside temperature in Newport Beach feels like 21.6°C (70.9°F) on a typical September day. The highest average temperature during sunny days is 25.2°C (77.4°F) and feels like 25.3°C (77.5°F). The lowest average temperature after dark is 19°C (66.2°F) which feels like 19°C (66.2°F).
How hot is Newport Beach in September?
The hot temperature in September in Newport Beach rises to 32.2°C (90°F) on sunny days with low cloud coverage and 70.9% humidity. During hottest days of September it feels like 31.7 °C (89.1°F). The average maximum temp in Newport Beach is 25.2°C (89.1°F) during day time in September.
How cold is Newport Beach in September?
The coldest temp in Newport Beach in September drops to 16.1°C (61°F) during the cold nights. With 17.3km/h (10.7mph) winds and 70.9% humidity it feels like 16.1°C (61°F) on the coldest nights. The average minimum temperature is 19°C (66.2°F) during night time in September.
Does it rain in Newport Beach in September?
Yes, it rains for 2 days in Newport Beach, United States in September averaging 0 mm of precipitation. Newport Beach has a 6.7% chance for rain throughout the entire month of September.
How much does it rain in Newport Beach throughout September?
Newport Beach has 0 mm (0 inch) of rain per day on average in September. It rains for an average of 2 days out of the entire month.
Is Newport Beach windy in September?
The average speed of wind in Newport Beach, United States during September is 17.3km/h (10.7mph) and average windgust is 25.9km/h (16.1mph). On some days in September wind can reach up to 24.7km/h (15.3mph).
What is the direction of the wind in Newport Beach in September?
Most days of September the wind is blowing from Southwest direction in Newport Beach.
What are the humidity levels in Newport Beach in September?
The average humidity levels in Newport Beach in September are 70.9%. Daily humidity levels in Newport Beach range from 58.2% to 76.4% during September.
How many hours of daylight are in Newport Beach in September?
Newport Beach has 12 hours 22 minutes of daylight in September on average. Sunset and sunrise times gradually change throughout the month. Sunrise in Newport Beach in September is at 6:35:22 and the sunset is at 18:57:39.
What is the cloud coverage in Newport Beach in September?
Clouds cover 55.3% of the sky on average throughout September in Newport Beach. The cloud coverage ranges from 8.7% to 100% depending on the day of the month.
What is the UV level in September in Newport Beach?
The average UV index in Newport Beach is 7.4 in September. UV levels change throughout the month and range from 2 to 10.
What is the solar radiation in Newport Beach in September?
The average solar radiation is 188.3 W/m2 (Watts per square meter) in Newport Beach during September. However solar radiation levels change throughout the month and range from 66.9 W/m2 to 266.3 W/m2.
What is the solar energy during September in Newport Beach?
The average solar energy during September in Newport Beach is 16.3 MJ/m2 (megajoules per square metre). Solar energy ranges from 5.8 MJ/m2, to 22.9 MJ/m2 during September.
Are there severe weather risks in Newport Beach in September?
Yes, there is a 10% risk for severe weather in Newport Beach, United States in September.
What is the air pressure in Newport Beach in September?
On average the air pressure in Newport Beach in September is 1013.4 mb (millibars). Throughout the month the sea level pressure ranges from 1010.6 mb to 1016.5 mb.
What is the visibility in Newport Beach in September?
The average daylight visibility in Newport Beach in September is 15.5 km (9.7 miles). Depending on the precipitation the visibility ranges from 14.3 km (8.9 miles) to 16 km (9.9 miles) throughout September.
What is the dew point in Newport Beach in September?
The average dew point in Newport Beach during September is 15.9°C (60.6°F).
Where is the data for Newport Beach climate in September coming from?
The climate data for Newport Beach, California, United States in September is collected from the following weather stations.
- LOS ALAMITOS ARMY AIR FIELD, CA US
- FULLERTON MUNICIPAL AIRPORT, CA US
- SANTA ANA JOHN WAYNE AIRPORT, CA US
- CW1521 Huntington Beach CA US
- KFUL
- KSLI
- KSNA
- Bonita Canyon CA US MISC