Richmond weather in September 2025

The temperatures in Richmond in September are comfortable with low of 18°C and and high up to 28°C.

You can expect about 3 to 8 days of rain in Richmond during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in Richmond in September 2025.

If you’re planning to visit Richmond in the near future, we highly recommend that you review the 14 day weather forecast for Richmond before you arrive.

Temperatures

28° / 18°

Rainy Days

Snowy Days

Dry Days

Rainfall

Sun Hours

9.8

Hrs

Sun	Mon	Tue	Wed	Thu	Fri	Sat
	1 30° /19°	2 30° /19°	3 31° /18°	4 32° /19°	5 29° /20°	6 30° /20°
7 30° /19°	8 30° /19°	9 28° /18°	10 29° /17°	11 30° /19°	12 31° /20°	13 29° /19°
14 29° /19°	15 28° /17°	16 28° /17°	17 26° /19°	18 26° /17°	19 26° /16°	20 26° /15°
21 28° /16°	22 25° /18°	23 25° /16°	24 23° /16°	25 26° /16°	26 26° /17°	27 26° /16°
28 26° /17°	29 27° /18°	30 24° /16°

Explore the weather in Richmond in other months

Richmond annual weather

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	7° / -1°	5	22	4	78 mm	Bad	Richmond in January
February	10° / 0°	6	18	4	88 mm	Bad	Richmond in February
March	14° / 4°	6	23	2	88 mm	Ok	Richmond in March
April	20° / 9°	5	25	0	86 mm	Good	Richmond in April
May	25° / 14°	7	24	0	113 mm	Good	Richmond in May
June	30° / 19°	5	25	0	105 mm	Good	Richmond in June
July	33° / 21°	5	26	0	100 mm	Good	Richmond in July
August	32° / 21°	6	25	0	108 mm	Good	Richmond in August
September	28° / 18°	5	25	0	92 mm	Perfect	Richmond in September
October	22° / 12°	4	27	0	70 mm	Good	Richmond in October
November	14° / 5°	4	26	0	72 mm	Good	Richmond in November
December	10° / 2°	5	25	1	83 mm	Ok	Richmond in December