Sterling Weather in September
Sterling in September sees moderate temperatures, with highs around 14°C (57°F) and overnight lows of 7°C (45°F). Rainfall is at its peak this month, around 127 mm (5 in) on average, so waterproofs are essential.
Rainfall in Sterling in September
During the wettest month of the year, an umbrella can be your best friend to stay dry. Historically, September sees about 15 days of rain, with a monthly average of 127 mm (5 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Sterling in September
Expect highs of 14°C (57°F) in Sterling in September, with nights dropping to around 7°C (45°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With overnight lows of 7°C (45°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.If you prefer enjoying temperate temperatures and rain-free days, July typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Sterling's climate page.
Sterling Temperature in September
Min Temperature
7°C (45°F)
Max Temperature
14°C (57°F)
Chance of Rain
50%
Precipitation
127 mm (5 in)
Rainy days
15 days
Best Places 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. See all of the United States of America in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Sterling in September
The weather can be unpredictable in September, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho.What To Do in Sterling in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Sterling's climate page.
See the full Sterling climate overview or explore weather in the United States of America.
