Nagano, Japan Weather

Current: 22.3°C/72.14°F, Wind SW at 8.86 km/h, 59% Humidity, 0% Chance of rain

  1. Nagano, Japan Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Nagano over the next 12 hours
  7. Temperature and possibility of rain in Nagano in the coming days
  8. Rainfall in Nagano in the coming days
  9. Nagano Weather Summary
  10. Weather averages by month
  11. Nagano's weather
  12. Frequently asked questions
  13. Comments
Nagano, Weather
(Photo by Sora Sagano on Unsplash)

Current conditions

Updated: 16:10 PM Saturday 18 May 2024
22°C
71.6°F
°C °F

Condition: Broken Clouds

Pressure: 1,019 hPa

Sea level: 1,019 hPa

Temperature: 22.13°C

Cloud: 69%

Humidity: 59%

Wind: NNE 6.48 km/h

Visibility: 10,000 m

Weather forecast

Wed
24 Apr
13°C
Rain
Thu
25 Apr
15°C
Clouds
Fri
26 Apr
23°C
Clouds
Sat
27 Apr
19°C
Clouds
Sun
28 Apr
25°C
Clouds
Hourly forecast today:
17:00 PM
17° / 22°
17° / 22°
Broken Clouds
59% 8.86 km/h
18:00 PM
16° / 21°
16° / 21°
Broken Clouds
60% 5.29 km/h
19:00 PM
16° / 19°
16° / 19°
Broken Clouds
61% 3.85 km/h
20:00 PM
15° / 17°
15° / 17°
Overcast Clouds
62% 2.99 km/h
21:00 PM
15° / 15°
15° / 15°
Overcast Clouds
63% 2.27 km/h
22:00 PM
15° / 15°
15° / 15°
Overcast Clouds
64% 3.82 km/h
23:00 PM
15° / 15°
15° / 15°
Overcast Clouds
64% 3.67 km/h

30 Day Averages and Extremes

  • Average high 20.78°C
  • Average low 14.25°C
  • Hottest day (09 June 2024) 25°C
  • Coldest day (17 May 2024) 10.27°C
  • Average humidity 81.53%
  • Days with precipitation 8 days
  • Highest precipitation 7.17 mm (30 April 2024)

Yesterday's Data

  • Max: 15°C
  • Min: 12°C
  • Total Precipitation: 3.02 mm

Temperature and possibility of rain in Nagano over the next 12 hours

Temperature and possibility of rain in Nagano in the coming days

Rainfall in Nagano in the coming days

Nagano Climate Summary

Nagano features a Humid continental, no dry season, warm summer (Köppen classification: Dfb), with an average annual temperature of 11.13ºC (52.03ºF), which is about -4.06% lower than the national average for Japan. Annually, the city experiences approximately 78.61 millimeters (3.09 inches) of rainfall, spread across 162.09 rainy days, accounting for 44.41% of the year.

Longitude 36.6485258
Latitude 138.1950371
Yearly high temperature 14.42ºC (57.96ºF)
Yearly low temperature 5.16ºC (41.29ºF)
Hottest month August 28.16ºC (82.69ºF)
Coldest month February -6.3ºC (20.66ºF)
Yearly precip 78.61mm (3.09in)
Days with rainfall 162.09 days (44.41%)
Driest month November (80.74%)
Wettest month July (82.97%)

Weather averages by month

Month High / Low (°C) Rain
January 0.5° / -6.67° 14.09 days
February 1.66° / -6.3° 11.27 days
March 6.41° / -2.47° 12.27 days
April 12.66° / 2.44° 10.27 days
May 19.78° / 7.86° 10.18 days
June 22.91° / 11.87° 14.82 days
July 26.52° / 17.0° 21.18 days
August 28.16° / 17.88° 19.55 days
September 23.27° / 13.72° 12.91 days
October 16.93° / 7.43° 10.09 days
November 10.58° / 2.39° 10.82 days
December 3.7° / -3.22° 14.64 days

Nagano's weather

See more

Frequently asked questions

1. What is the hottest month in Nagano?

August has the highest average monthly temperature (daily mean of 28.16ºC) and February are the coolest (daily mean of -6.3ºC).

2. What should I wear in Nagano today?

For today's mild weather in Nagano, with temperatures between 12ºC to 15ºC (53.6ºF to 59.0ºF), consider wearing:
- Cotton socks
- Sun hat (if spending time outdoors)
- Scarf (optional)
- Comfortable jeans or slacks

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Temperature

Day
13°C
Night
13°C
Morning
12°C
Afternoon
14°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO 240.33
  • NH3 0.49
  • NO 0
  • NO2 18.51
  • O3 49.35
  • PM10 3.71
  • PM25 3.37
  • SO2 6.91

Sunrise / Sunset

02:37 AM
16:49 PM