Edison weather in September 2025

The temperatures in Edison in September are comfortable with low of 17°C and and high up to 25°C.

You can expect about 3 to 8 days of rain in Edison 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 Edison in September 2025.

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

Temperatures

25° / 17°

Rainy Days

Snowy Days

Dry Days

Rainfall

115

Sun Hours

10.1

Hrs

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

Explore the weather in Edison in other months

Edison annual weather

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	3° / -3°	6	18	7	101 mm	Awful	Edison in January
February	4° / -2°	7	14	7	129 mm	Awful	Edison in February
March	9° / 2°	8	19	5	140 mm	Awful	Edison in March
April	14° / 7°	7	22	1	117 mm	Ok	Edison in April
May	20° / 13°	8	23	0	147 mm	Ok	Edison in May
June	25° / 17°	7	23	0	142 mm	Good	Edison in June
July	29° / 21°	8	23	0	182 mm	Ok	Edison in July
August	28° / 21°	6	25	0	169 mm	Perfect	Edison in August
September	25° / 17°	5	25	0	115 mm	Perfect	Edison in September
October	18° / 12°	7	24	0	145 mm	Ok	Edison in October
November	11° / 5°	5	24	1	96 mm	Ok	Edison in November
December	6° / 1°	7	19	5	155 mm	Awful	Edison in December