McLean weather in September (Virginia, United States of America)
How does the weather in McLean usually fare in September? Find all the essential weather information for this month in our guide.
Temperatures
In September, the weather in McLean generally includes high temperatures and high rainfall. The temperature during the day can rise to approximately 26°C. At night, it falls to around 16°C.
Precipitation
McLean in September usually receives high rainfall, averaging around 119 mm for the month. This month experiences about 9 days of rain according to historical data.Average sunshine
The days are predominantly sunny, with an estimated total of around 225 hours of sunshine. These sun-filled days are perfect for spending time outside. Whether it's playing sports, visiting a park, or going for a bike ride.In case you lean more towards enjoying temperate temperatures and rain-free days April typically offers the most optimal weather. In contrast, January, February and December tend to have less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized McLean climate page with graphs.
McLean, monthly averages in September
Min Temperature
16°C
Max Temperature
26°C
Chance of Rain
30%
Precipitation
119 mm
Rainy days
9 days
Humidity
68% *
Windspeed
14 km/h *
Sunshine
225 hours *
Percentage Sunshine
60% *
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. However, there's a good chance of rain, so bring a raincoat just in case.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 McLean.
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.
