Chūō in September

6.1out of 10

Possible, with caveats

Warm and comfortable: highs around 23°C. Very wet: about 19 rainy days.

23°CAvg high
15°CAvg low
19Rainy days (274 mm)
12:13 hDaylight
05:34Sunrise · 17:47 Sunset

Why this score

  • Warm and comfortable: highs around 23°C
  • Very wet: about 19 rainy days
  • Rain varies a lot between years (±4.0 days)

What to wear and pack

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

How reliable is the forecast?

Rain in September varies a lot between years (±4.0 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

3° -6° J 4° -5° F 8° -1° M 14° 4° A 19° 9° M 21° 14° J 25° 18° J 26° 19° A 23° 15° S 17° 9° O 12° 3° N 6° -2° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 3°C-6°C81 mm 8– – 4.5
February 4°C-5°C98 mm 10– – 4.3
March 8°C-1°C162 mm 15– – 4.3
April 14°C4°C168 mm 14– – 5.5
May 19°C9°C177 mm 15– – 6.1
June 21°C14°C245 mm 20– – 6.0
July 25°C18°C264 mm 21– – 6.1
August 26°C19°C194 mm 21– – 6.1
September 23°C15°C274 mm 19– – 6.1
October 17°C9°C242 mm 15– – 5.6
November 12°C3°C120 mm 11– – 5.9
December 6°C-2°C79 mm 8– – 5.2

Frequently asked questions

How hot is Chūō in September?

Daytime highs average 23°C and nights about 15°C.

When is the best time to visit Chūō?

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