Richmond Weather in September

With daytime temperatures of 15°C (59°F) and nighttime lows of 5°C (41°F), September in Richmond brings moderate temperatures during the day. Some rainfall is to be expected during the month.

Rainfall in Richmond in September

You can expect rain on roughly 15 days based on historical data, averaging 55 mm (2.2 in) for the month. Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.

Temperature in Richmond in September

Daytime temperatures in Richmond reach 15°C (59°F) in September, dropping to 5°C (41°F) at night. The difference between afternoon and evening temperatures is usually noticeable. With lows around 5°C (41°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Richmond in September

With approximately 194 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

Wind Speed in Richmond in September

Wind speeds average 4 m/s (8 knots) during September. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

Average water temperature in September

With water temperatures around 13°C (55°F), swimming isn't really an option for most visitors. The cold sets in quickly and a wetsuit won't fully solve it.

If your ideal day consists of dry skies and pleasant temperatures, January, February, March and December typically offer the best circumstances for Richmond.