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Weather in Golden for September 2026

Your guide to Golden weather in September - trends and predictions

    Temperatures

  • Until now, September 2026 in Golden is cooler than usual, with temperatures averaging 14.2 °C, this is 3.3 °C below the typical seasonal average.

  • The forecast for the next days in Golden predicts a temperature of 11.1 °C, which is cooler than the historical average.

  • In general, the average temperature in Golden at the beginning of September is 17.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 10.3 °C by the end of September.

  • Rain 🌧️

  • With an average of 4 rainy days, Golden experiences minimal rainfall in September.

  • More

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Average dry days
26
Dry days
Average rainy days
4
Rainy days
Average snowy days
0
Snow days
Average temperatures
17°/8°
Temperatures
Average wind speed
7 km/h
Avg max wind
Average humidity
62 %
Avg humidity

Golden Weather September

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Temperatures trend during September in Golden

See the weather trend as well as the moving average line

September weather in Golden day by day

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Date Weather Temperatures Rain UV More
1 Sept. Partly cloudy
Partly cloudy
22° /9° 0 mm 4
2 Sept. Partly cloudy
Partly cloudy
21° /10° 0.1 mm 3
3 Sept. Sunny
Sunny
18° /7° 5.8 mm 3
4 Sept. Partly cloudy
Partly cloudy
13° /6° 1.4 mm 3
5 Sept. Sunny
Sunny
15° /5° 2 mm 4
6 Sept. Sunny
Sunny
17° /6° 0 mm 5
7 Sept. Thundery outbreaks possible
Thundery outbreaks possible
19° /8° 0 mm 3
8 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
15° /8° 6.3 mm 3
9 Sept. Thundery outbreaks possible
Thundery outbreaks possible
18° /7° 0 mm 3
10 Sept. Partly cloudy
Partly cloudy
16° /8° 6.2 mm 3
11 Sept. Overcast
Overcast
12° /2° 0.4 mm 4.2
12 Sept. Sunny
Sunny
11° /0° 0 mm 4.1
13 Sept. Sunny
Sunny
12° /1° 0 mm 4.8
14 Sept. Light rain shower
Light rain shower
8° /-1° 3.9 mm 3.3
15 Sept. Patchy rain possible
Patchy rain possible
7° /-1° 1.4 mm 2
16 Sept. Sunny
Sunny
11° /-1° 0.8 mm 4
17 Sept. Sunny
Sunny
15° /4° 0 mm 4
18 Sept. Sunny
Sunny
16° /7° 0 mm 5
19 Sept. Sunny
Sunny
18° /11° 0 mm 5
20 Sept. Sunny
Sunny
18° /12° 0.1 mm 5
21 Sept. Patchy rain possible
Patchy rain possible
12° /2° 1.6 mm 3
22 Sept. Patchy rain possible
Patchy rain possible
6° /-2° 1.4 mm 2
23 Sept. Sunny
Sunny
5° /-3° 2.1 mm 2
24 Sept. Sunny
Sunny
5° /-5° 0 mm 3
25 Sept. Partly cloudy
Partly cloudy
12° /6° 0 mm 3
26 Sept. Cloudy
Cloudy
8° /3° 0 mm 2
27 Sept. Cloudy
Cloudy
9° /4° 0 mm 1
28 Sept. Overcast
Overcast
15° /6° 0 mm 2
29 Sept. Overcast
Overcast
12° /8° 0 mm 1
30 Sept. Thundery outbreaks possible
Thundery outbreaks possible
11° /6° 0 mm 2
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Important Notice
Our weather forecast for Golden in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Golden forecast closer to your planned date for the most up-to-date weather information.

Golden in September - FAQ

What are the expected maximum and minimum temperatures in Golden during September?

Enjoy moderate daytime temperatures of up to 17° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Golden during September?

Moderate rainfall is anticipated in Golden during September, with a total of 50.7 mm spread over approximately 4 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Golden during September?

The average wind speed in Golden during September is 7 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Golden

Explore the daily rainfall trends and prepare for Goldens September weather 💧
Typically, Golden has 4 rainy days in September with a total of 50.7 mm of rainfall.

UV exposure in Golden during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

Quick links

More Golden weather pages
Location coordinates Where is Golden?

Get accurate weather forecasts for Golden, located at latitude 51.3 and longitude -116.969. Stay updated with localized weather information tailored for Golden.

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