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Weather in Richmond for September 2025

Your guide to Richmond weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Richmond has been nearly identical to the historical average, with a temperature of 18.5 °C (showing only a slight deviation of 0 °C).

  • Expect cooler weather in the next days in Richmond with the forecast suggesting a temperature of 16.8 °C, lower than the historical average.

  • In general, the average temperature in Richmond at the beginning of September is 19.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 13.4 °C by the end of September.

    • Rain 🌧️

  • Richmond experiences moderate rainfall in September, with an average of 9 rainy days and a total precipitation of 78 mm.

    • More

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Average dry days
21
Dry days
Average rainy days
9
Rainy days
Average snowy days
0
Snow days
Average temperatures
17°/12°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
80 %
Avg humidity

Richmond Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny
21°
2
Sunny
21°
3
Light rain shower
19°
4
Overcast
19°
5
Overcast
21°
6
Cloudy
20°
7
Mist
18°
8
Mist
18°
9
Mist
18°
10
Overcast
19°
11
Patchy rain possible
16°
12
Overcast
15°
13
Fog
16°
14
Mist
18°
15
Cloudy
18°
16
Sunny
30°
17
Sunny
22°
18
Partly cloudy
21°
19
Sunny
19°
20
Patchy rain possible
13°
21
Patchy rain possible
17°
22
Patchy rain possible
15°
23
Moderate rain
13°
24
Moderate rain
19°
25
Patchy rain possible
15°
26
Patchy rain possible
12°
27
Patchy rain possible
13°
28
Moderate rain
10°
29
Partly cloudy
13°
30
Mist
12°

Temperatures trend during September in Richmond

See the weather trend as well as the moving average line

September weather in Richmond day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Sunny
Sunny
 21° /15° 0 mm 5
2 Sept. Sunny
Sunny
 21° /15° 0 mm 5
3 Sept. Light rain shower
Light rain shower
 19° /15° 0.3 mm 4
4 Sept. Overcast
Overcast
 19° /14° 0 mm 5
5 Sept. Overcast
Overcast
 21° /15° 0 mm 5
6 Sept. Cloudy
Cloudy
 20° /15° 0 mm 5
7 Sept. Mist
Mist
 18° /14° 7.9 mm 5
8 Sept. Mist
Mist
 18° /14° 0 mm 4
9 Sept. Mist
Mist
 18° /14° 0 mm 4
10 Sept. Overcast
Overcast
 19° /14° 0 mm 5
11 Sept. Patchy rain possible
Patchy rain possible
 16° /13° 0.5 mm 4
12 Sept. Overcast
Overcast
 15° /12° 0 mm 4
13 Sept. Fog
Fog
 16° /13° 0.2 mm 4
14 Sept. Mist
Mist
 18° /13° 2.7 mm 4
15 Sept. Cloudy
Cloudy
 18° /12° 0.2 mm 5
16 Sept. Sunny
Sunny
 30° /16° 0 mm 1.1
17 Sept. Sunny
Sunny
 22° /17° 0 mm 1.1
18 Sept. Partly cloudy
Partly cloudy
 21° /14° 0 mm 1
19 Sept. Sunny
Sunny
 19° /14° 0 mm 1
20 Sept. Patchy rain possible
Patchy rain possible
 13° /13° 3.3 mm 0
21 Sept. Patchy rain possible
Patchy rain possible
 17° /13° 4.5 mm 3
22 Sept. Patchy rain possible
Patchy rain possible
 15° /11° 3.5 mm 3
23 Sept. Moderate rain
Moderate rain
 13° /12° 10.5 mm 3
24 Sept. Moderate rain
Moderate rain
 19° /14° 12.2 mm 4
25 Sept. Patchy rain possible
Patchy rain possible
 15° /10° 3.9 mm 3
26 Sept. Patchy rain possible
Patchy rain possible
 12° /11° 1 mm 3
27 Sept. Patchy rain possible
Patchy rain possible
 13° /11° 0.1 mm 3
28 Sept. Moderate rain
Moderate rain
 10° /10° 14.8 mm 3
29 Sept. Partly cloudy
Partly cloudy
 13° /8° 0 mm 4
30 Sept. Mist
Mist
 12° /7° 0 mm 3
Next
Important Notice
Our weather forecast for Richmond 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 Richmond forecast closer to your planned date for the most up-to-date weather information.
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Richmond in September - FAQ

What are the expected maximum and minimum temperatures in Richmond during September?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Richmond during September?
Moderate rainfall is anticipated in Richmond during September, with a total of 78 mm spread over approximately 9 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Richmond during September?
The average wind speed in Richmond during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Richmond

Explore the daily rainfall trends and prepare for Richmonds September weather 💧

UV exposure in Richmond during September

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

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Location coordinates Where is Richmond?

Get accurate weather forecasts for Richmond, located at latitude 49.17 and longitude -123.137. Stay updated with localized weather information tailored for Richmond.

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