Now
☁️
20.1°
💧67%
Loading current temperature, humidity, wind, and air quality context for Ōmiyachō, Shizuoka, Japan.
Current temperature, humidity, wind, and air quality context for Ōmiyachō, Shizuoka, Japan.
Overcast
Feels like 22.2°C
Humidity
83%
Relative humidity
Wind
3.1 km/h
WSW
UV
0.65
Low
Pressure
1005.2 hPa
Surface pressure
Now
☁️
20.1°
💧67%
12pm
☁️
21°
💧65%
01pm
☁️
20.8°
💧59%
02pm
☁️
20.8°
💧51%
03pm
☁️
20.8°
💧45%
04pm
☁️
20.4°
💧44%
05pm
☁️
19.9°
💧46%
06pm
☁️
19.5°
💧45%
07pm
☁️
19.1°
💧39%
08pm
☁️
18.8°
💧31%
09pm
🌤️
18.3°
💧24%
10pm
⛅
18°
💧18%
11pm
🌤️
17.5°
💧13%
12am
🌤️
17.3°
💧8%
01am
🌤️
16.7°
💧4%
02am
☁️
16.4°
💧2%
03am
🌤️
15.9°
04am
☁️
16°
05am
☁️
15.9°
💧1%
06am
☁️
16.2°
💧2%
07am
☁️
16.6°
💧2%
08am
☁️
17.6°
💧2%
09am
🌤️
19.4°
💧2%
10am
🌤️
21.7°
💧1%
Loading air quality context...
22.2°C
2° warmer than actual
83%
Very Humid
3.1 km/h
Direction: WSW
0.65
Low
83%
Sky coverage
0 mm
Current rainfall
Ōmiyachō sits within the vital Shizuoka coastal corridor, a region defined by its dramatic interplay between the Pacific Ocean's Suruga Bay and the towering presence of the Southern Alps and Mount Fuji. Positioned at a strategic juncture on the Tokaido, this urban center serves as a critical node in Japan’s most heavily traveled transport artery. The local topography is characterized by a narrow coastal plain that transitions abruptly into steep, forested mountains, creating a complex urban-rural gradient. This physical arrangement is a primary driver of local atmospheric dynamics. While the proximity to the ocean provides refreshing maritime breezes that typically facilitate the dispersion of urban pollutants, the surrounding mountainous terrain can occasionally trap air masses. The city's elevation remains relatively low, making it susceptible to the sea-land breeze cycle. During the day, onshore winds push cleaner maritime air into the urban core, while nighttime offshore winds draw urban emissions toward the hills. However, the concentration of transit-related activity along the coastal plains means that nitrogen oxides and particulate matter from heavy vehicular traffic are localized within the densest residential and commercial zones. The presence of both industrial pockets and intensive agricultural zones in the periphery further complicates the chemical composition of the air, as seasonal shifts in land use influence the movement of organic aerosols and nitrogenous compounds through the Shizuoka basin. This creates a highly variable environment where local microclimates dictate the daily quality of breathable air, necessitating constant monitoring of both local and transboundary pollutants within the district.
The atmospheric narrative of Ōmiyachō shifts dramatically with the changing seasons, driven by Japan’s complex meteorological patterns. Spring is often the most challenging period, as the region becomes susceptible to Kosa, or yellow dust, which migrates from the Gobi Desert. These fine mineral particles can significantly elevate particulate levels, making spring months a time for caution, especially for those with respiratory sensitivities. As summer arrives, the air typically improves due to strong maritime breezes from Suruga Bay and heavy seasonal rainfall that effectively washes away pollutants. However, high humidity and intense sunlight can occasionally promote the formation of ground-level ozone during stagnant, sunny afternoons. Autumn brings a period of relative stability and pleasant air quality, characterized by clear skies and moderate winds, making it the ideal season for outdoor exercise and community activities. Winter presents a unique challenge through temperature inversions. During cold, clear nights, a layer of warm air can settle over the cooler air trapped near the ground in the coastal basin, preventing the vertical dispersion of pollutants from heating systems and vehicular traffic. This can lead to localized spikes in particulate matter during the early morning hours. For sensitive groups, including children and the elderly, it is advisable to monitor local reports during winter mornings and spring dust events. Generally, summer and autumn offer the most reliable windows for outdoor recreation, while spring and winter require more proactive air quality awareness. Residents should prioritize indoor activities when dust or stagnant winter air conditions are specifically noted locally.