Richmond
September
Weather in Richmond for September 2025
Your guide to Richmond weather in September - trends and predictions
In general, the average temperature in Richmond at the beginning of September is 19.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 14.3 °C by the end of September.
The climate of Richmond in September is notably wet, with an average of 11 rainy days.
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19
Dry days
11
Rainy days
0
Snow days
17°/12°
Temperatures
14 km/h
Avg max wind
78 %
Avg humidity
Richmond in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  22° | 2 21° | 3  17° | 4  18° | 5 19° | 6  19° | 7  19° |
| 8 18° | 9 18° | 10 19° | 11 16° | 12 15° | 13 16° | 14 19° |
| 15 18° | 16 16° | 17 16° | 18 16° | 19  14° | 20 16° | 21 16° |
| 22 18° | 23 16° | 24 17° | 25  16° | 26 14° | 27 15° | 28 13° |
| 29  13° | 30 12° |
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Temperatures trend during September in Richmond
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Sunny | 22° /15° | 0 mm | 6 | |
| 2 Sept. | Sunny | 21° /15° | 0 mm | 6 | |
| 3 Sept. | Light rain shower | 17° /14° | 0.5 mm | 4 | |
| 4 Sept. | Overcast | 18° /13° | 0 mm | 5 | |
| 5 Sept. | Overcast | 19° /14° | 0 mm | 5 | |
| 6 Sept. | Cloudy | 19° /14° | 0 mm | 5 | |
| 7 Sept. | Mist | 19° /14° | 0 mm | 5 | |
| 8 Sept. | Mist | 18° /13° | 0 mm | 5 | |
| 9 Sept. | Mist | 18° /13° | 0 mm | 4 | |
| 10 Sept. | Overcast | 19° /13° | 0 mm | 5 | |
| 11 Sept. | Patchy rain possible | 16° /13° | 0.8 mm | 4 | |
| 12 Sept. | Overcast | 15° /12° | 0 mm | 4 | |
| 13 Sept. | Fog | 16° /13° | 0.3 mm | 4 | |
| 14 Sept. | Mist | 19° /12° | 2.3 mm | 5 | |
| 15 Sept. | Cloudy | 18° /12° | 0.2 mm | 5 | |
| 16 Sept. | Mist | 16° /11° | 0 mm | 5 | |
| 17 Sept. | Overcast | 16° /11° | 0 mm | 4 | |
| 18 Sept. | Patchy rain possible | 16° /12° | 0.4 mm | 4 | |
| 19 Sept. | Light rain | 14° /11° | 1.4 mm | 3 | |
| 20 Sept. | Patchy rain possible | 16° /11° | 0.7 mm | 4 | |
| 21 Sept. | Overcast | 16° /10° | 0 mm | 4 | |
| 22 Sept. | Sunny | 18° /11° | 7.8 mm | 5 | |
| 23 Sept. | Light rain shower | 16° /12° | 3.2 mm | 4 | |
| 24 Sept. | Light drizzle | 17° /12° | 4 mm | 4 | |
| 25 Sept. | Moderate or heavy rain with thunder | 16° /12° | 27.2 mm | 4 | |
| 26 Sept. | Light rain shower | 14° /11° | 18.7 mm | 4 | |
| 27 Sept. | Patchy rain possible | 15° /11° | 5.1 mm | 4 | |
| 28 Sept. | Light rain shower | 13° /10° | 5.4 mm | 3 | |
| 29 Sept. | Partly cloudy | 13° /8° | 0 mm | 4 | |
| 30 Sept. | Mist | 12° /7° | 0 mm | 3 | |
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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.
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 81.6 mm spread over approximately 11 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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