Nagaoka in May

7.4out of 10

Possible, with caveats

Warm and comfortable: highs around 22°C. Frequent rain: about 12 rainy days.

22°CAvg high
13°CAvg low
12Rainy days (93 mm)
14:01 hDaylight
04:40Sunrise · 18:41 Sunset

Why this score

  • Warm and comfortable: highs around 22°C
  • Frequent rain: about 12 rainy days

What to wear and pack

  • T-shirts and light layers
  • A light jacket for cooler evenings
  • Rain jacket or compact umbrella

How reliable is the forecast?

Rainfall in May is fairly consistent from year to year (2.7 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

5° 0° J 6° 0° F 10° 2° M 16° 7° A 22° 13° M 26° 18° J 29° 22° J 31° 23° A 27° 19° S 20° 13° O 14° 7° N 8° 2° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 5°C0°C180 mm 25– – 3.2
February 6°C0°C127 mm 20– – 3.4
March 10°C2°C125 mm 19– – 4.4
April 16°C7°C95 mm 14– – 6.2
May 22°C13°C93 mm 12– – 7.4
June 26°C18°C118 mm 13– – 7.2
July 29°C22°C205 mm 16– – 6.3
August 31°C23°C147 mm 14– – 6.3
September 27°C19°C143 mm 14– – 6.9
October 20°C13°C143 mm 15– – 6.6
November 14°C7°C144 mm 19– – 5.0
December 8°C2°C182 mm 23– – 3.8

Frequently asked questions

How hot is Nagaoka in May?

Daytime highs average 22°C and nights about 13°C.

When is the best time to visit Nagaoka?

The best months are May, June, September.