Edison in September

7.8out of 10

Yes, a good time to go

Warm and comfortable: highs around 25°C. Frequent rain: about 9 rainy days.

25°CAvg high
16°CAvg low
9Rainy days (101 mm)
12:15 hDaylight
06:44Sunrise · 19:00 Sunset

Why this score

  • Warm and comfortable: highs around 25°C
  • Frequent rain: about 9 rainy days

What to wear and pack

  • T-shirts and light layers
  • Rain jacket or compact umbrella

How reliable is the forecast?

Rainfall in September is fairly consistent from year to year (3.0 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

4° -3° J 6° -2° F 11° 1° M 17° 7° A 22° 12° M 27° 17° J 30° 21° J 29° 20° A 25° 16° S 19° 9° O 12° 4° N 7° 0° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 4°C-3°C84 mm 9– – 4.6
February 6°C-2°C77 mm 9– – 5.1
March 11°C1°C108 mm 10– – 5.7
April 17°C7°C93 mm 11– – 6.7
May 22°C12°C90 mm 12– – 7.5
June 27°C17°C106 mm 12– – 7.4
July 30°C21°C108 mm 11– – 7.1
August 29°C20°C103 mm 11– – 7.6
September 25°C16°C101 mm 9– – 7.8
October 19°C9°C95 mm 8– – 7.3
November 12°C4°C76 mm 8– – 6.5
December 7°C0°C102 mm 10– – 5.1

Frequently asked questions

How hot is Edison in September?

Daytime highs average 25°C and nights about 16°C.

When is the best time to visit Edison?

The best months are September, August, May, June.