Uchiko in September

6.5out of 10

Possible, with caveats

Warm and comfortable: highs around 27°C. Very wet: about 15 rainy days.

27°CAvg high
19°CAvg low
15Rainy days (207 mm)
12:12 hDaylight
05:58Sunrise · 18:10 Sunset

Why this score

  • Warm and comfortable: highs around 27°C
  • Very wet: about 15 rainy days
  • Rain varies a lot between years (±4.6 days)

What to wear and pack

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

How reliable is the forecast?

Rain in September varies a lot between years (±4.6 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

8° 0° J 9° 1° F 13° 4° M 18° 9° A 23° 13° M 25° 18° J 29° 22° J 30° 23° A 27° 19° S 22° 12° O 16° 7° N 10° 2° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 8°C0°C70 mm 11– – 5.1
February 9°C1°C85 mm 10– – 5.5
March 13°C4°C127 mm 13– – 5.7
April 18°C9°C145 mm 12– – 6.6
May 23°C13°C166 mm 12– – 7.1
June 25°C18°C306 mm 17– – 6.1
July 29°C22°C258 mm 19– – 6.0
August 30°C23°C180 mm 17– – 5.9
September 27°C19°C207 mm 15– – 6.5
October 22°C12°C151 mm 10– – 7.5
November 16°C7°C85 mm 9– – 6.9
December 10°C2°C78 mm 11– – 5.7

Frequently asked questions

How hot is Uchiko in September?

Daytime highs average 27°C and nights about 19°C.

When is the best time to visit Uchiko?

The best months are October, May, November.