Hachioji, Japan Weather Information
Local Time
2026-03-12 06:53:18 Japan Standard TimeWeather in the past year
Sun & Astronomy
In Hachioji, Japan, today's sunrise time is 05:56, sunset time is 17:48, nautical twilight begins at 05:03, nautical twilight ends at 18:42, astronomical twilight begins at 04:33, astronomical twilight ends at 19:11.
Temperature Analysis
In Hachioji, Japan region, the lowest temperature occurs in January 2025, with an average temperature of about 4.4°C.
The highest temperature occurs in August 2025, with a maximum temperature of up to 30.1°C.
Based on historical data, the average temperature in January is 4.4°C, February is 5°C, March is 8.8°C, April is 14.5°C, May is 18°C, June is 24.1°C, July is 28.3°C, August is 30.1°C, September is 25.3°C, October is 17.7°C, November is 10.8°C, December is 6.6°C.
Wind Analysis
In Hachioji, Japan region, the lowest wind speed occurs in November 2025, with an average wind speed of about 23.4 km/h.
The highest wind speed occurs in February 2025, with a maximum wind speed of up to 40.4 km/h.
Based on historical data, the average wind speed in January is 30.4 km/h, February is 40.4 km/h, March is 34 km/h, April is 38 km/h, May is 32.5 km/h, June is 31.2 km/h, July is 38.8 km/h, August is 34.6 km/h, September is 29.6 km/h, October is 28.5 km/h, November is 23.4 km/h, December is 29 km/h.
Sunshine Duration Analysis
In Hachioji, Japan region, the lowest sunshine duration occurs in October 2025, with an average sunshine duration of about 5 hours.
The highest sunshine duration occurs in July 2025, with a maximum sunshine duration of up to 10.6 hours.
Based on historical data, the average sunshine duration in January is 7.6 hours, February is 9 hours, March is 6.3 hours, April is 8.6 hours, May is 6.5 hours, June is 8.4 hours, July is 10.6 hours, August is 10.4 hours, September is 8.2 hours, October is 5 hours, November is 7.2 hours, December is 7 hours.
Precipitation Analysis
In Hachioji, Japan region, the lowest precipitation occurs in November 2025, with an average precipitation of about 0.3 mm.
The highest precipitation occurs in May 2025, with a maximum precipitation of up to 7.4 mm.
Based on historical data, the average precipitation in January is 1 mm, February is 0.5 mm, March is 5.9 mm, April is 3 mm, May is 7.4 mm, June is 3.7 mm, July is 2.4 mm, August is 1.4 mm, September is 6.6 mm, October is 3.9 mm, November is 0.3 mm, December is 2.2 mm.