National City weather in September (California, United States of America)
How does the weather in National City usually fare in September? Here’s a detailed forecast of the month’s weather patterns.
Temperatures
The weather in National City during September is typically perfect, with high temperatures and almost no rainfall. As the day progresses, temperatures can peak at 27°C. Luckily at nightfall, they typically drop to 18°C. Known for its high temperatures, this month is the warmest of the year. Dress accordingly to stay comfortable and make the most of the weather.
Precipitation
National City in September usually receives almost no rainfall, averaging around 3.1 mm for the month. You can typically expect a single day days of rain this month, based on climate records.Average sunshine
With approximately 253 hours hours of sun, the days are filled with brightness. It makes it a perfect month for outdoor activities.If you're inclined towards comfortable temperatures and drier conditions, September is a prime time to visit National City. January, February, March, April, May, June, July, August, September, October and November typically offer the best circumstances. While December tends to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized National City climate page with graphs.
National City, monthly averages in September
Min Temperature
18°C
Max Temperature
27°C
Chance of Rain
3%
Precipitation
3.1 mm
Rainy days
a single day
Humidity
74% *
Sunshine
253 hours *
Percentage Sunshine
68% *
Where to go in the United States of America in September
Find out more about the weather in the United States of America and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Interested in more climate information?
This site provides you with all the information you need about the climate in National City.
Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
