Lancaster Weather in September

In Lancaster, September brings high daytime temperatures around 26°C (79°F), with nights cooling to 12°C (54°F). Expect quite a bit of rainfall this month.

Rainfall in Lancaster in September

Analyzing past climate data, one can expect approximately 10 days of rain, averaging 77 mm (3 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Lancaster in September

Lancaster in September is worth a visit. The temperature is perfect, with 26°C (79°F) during the day and 12°C (54°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 12°C (54°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Lancaster in September

The month enjoys around 212 hours of sunshine, creating mostly sunny days with good weather conditions.

If your ideal day consists of dry skies and pleasant temperatures, August and September typically offer the best circumstances for Lancaster.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Lancaster's climate page.

Lancaster Temperature in September

Min Temperature 12°C (54°F)  

Max Temperature 26°C (79°F)  

Chance of Rain 33%  

Precipitation 77 mm (3 in)  

Rainy days 10 days  

Humidity 69% *  

Sunshine 212 hours *  

Percentage Sunshine 57% *  

* Data from: Columbus, the United States of America (43 KM, 27 Miles).

What to Wear in Lancaster in September

Warm but pleasant conditions in Lancaster in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Lancaster in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

8/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Lancaster's climate page.

More climate data for Lancaster

Temperature Rainfall Sunshine Humidity

See the full Lancaster climate overview or explore weather in the United States of America.