Littleton Weather in September

Littleton in September averages 22°C (72°F) during the day and 8°C (46°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Littleton in September

Typically, about 13 days will experience rainfall, with an average of 89 mm (3.5 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Littleton in September

Littleton in September is worth a visit. The temperature is perfect, with 22°C (72°F) during the day and 8°C (46°F) at night. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to 8°C (46°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.

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• January
• February
• March
• April

• May
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• 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 Littleton's climate page.

Littleton Temperature in September

Min Temperature 8°C (46°F)  

Max Temperature 22°C (72°F)  

Chance of Rain 43%  

Precipitation 89 mm (3.5 in)  

Rainy days 13 days  

What to Wear in Littleton in September

For Littleton in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho.

What To Do in Littleton in September

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

Cycling

9/10

Walking

9/10

Camping

4/10

Outdoor sports

9/10

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 Littleton's climate page.

More climate data for Littleton

Temperature Rainfall

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