Now
☀️
23.2°
Loading current temperature, humidity, wind, and air quality context for Oga, Akita, Japan.
Current temperature, humidity, wind, and air quality context for Oga, Akita, Japan.
Clear sky
Feels like 20.9°C
Humidity
57%
Relative humidity
Wind
17.6 km/h
NE
UV
2.3
Moderate
Pressure
1007.4 hPa
Surface pressure
Now
☀️
23.2°
05pm
☀️
22°
06pm
☀️
20.7°
07pm
☀️
19.5°
08pm
⛅
18.7°
09pm
⛅
18.3°
10pm
⛅
17.8°
11pm
⛅
17.5°
12am
⛅
17.3°
01am
⛅
17.1°
02am
☁️
16.5°
03am
⛅
16°
04am
☁️
15.5°
05am
⛅
15.2°
06am
⛅
15.4°
07am
🌤️
16.3°
08am
🌤️
17.4°
09am
☀️
18.7°
10am
☀️
19.9°
11am
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21°
12pm
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22°
01pm
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22.5°
02pm
☀️
22.6°
03pm
☀️
22.8°
Loading air quality context...
20.9°C
Similar to actual
57%
Comfortable
17.6 km/h
Direction: NE
2.3
Moderate
13%
Sky coverage
0 mm
Current rainfall
Oga, a distinctive coastal city nestled on the prominent Oga Peninsula in Akita Prefecture, occupies a unique geographic position along the rugged Sea of Japan coast. Characterized by a landscape where rolling, forested hills meet the crashing waves of the northern coastline, the city’s terrain is inherently irregular, creating a complex microclimate. The peninsula itself acts as a natural protrusion into the Sea of Japan, which significantly dictates the local atmospheric patterns. Unlike the sprawling, industrial megalopolises of central Japan, Oga maintains a semi-rural urban character, defined by small-scale fishing settlements, traditional agricultural pockets, and a low-density residential footprint. This spatial arrangement creates a gentle urban-rural gradient, where human activity is closely tied to the natural rhythms of the land and sea. The elevation varies from sea level to the undulating hills of the peninsula's interior, which can influence local wind flow and trap certain particulates in valley areas. Because the city is heavily influenced by maritime breezes, the air is frequently refreshed by oceanic currents, preventing the extreme stagnation often seen in landlocked basins. However, the proximity to both the sea and agricultural zones means that air quality is a delicate balance between salt aerosols from the ocean and organic particulates from seasonal farming activities. The lack of heavy industrial belts ensures that the air remains relatively clean, but the peninsula's shape can occasionally influence how regional pollutants move across the Akita coastline and its many surrounding coastal areas during various different and unpredictable local weather events occurring quite regularly.
The seasonal air quality profile of Oga is dictated by the dramatic shifts in Japan’s maritime climate and the prevailing winds of the Sea of Japan. During the spring months, from March to May, the atmosphere can become more volatile as seasonal transitions bring shifting wind patterns and occasional influxes of fine dust carried from the Asian continent. This period may see temporary fluctuations in particulate levels. Summer brings a refreshing reprieve, as warm, moist sea breezes dominate the peninsula, providing excellent ventilation and keeping air quality at its most pristine, making it the ideal season for outdoor festivities. Autumn follows with stable, clear skies, though the scent of agricultural activity increases. As winter descends from November through February, the meteorological landscape shifts toward the influence of the Siberian high-pressure system. Cold, dry winds sweep across the Sea of Japan, often bringing heavy snowfall to the Akita region. While these winds can disperse many pollutants, temperature inversions during particularly still, snowy periods can occasionally trap local wood-burning smoke or maritime emissions near the surface. For sensitive individuals, such as those with respiratory vulnerabilities, the late winter months may require extra caution during periods of extreme cold and low wind speeds. Conversely, the summer and early autumn months are generally the most favorable for prolonged outdoor activity. Monitoring local weather patterns is essential, as the interplay between the sea and the peninsula's hills creates a dynamic and ever-changing atmospheric environment throughout the entire year, providing a unique and constantly evolving experience.
AQI (EPA)
36 · Good
Air quality context for the same location
US EPA AQI
😊 Good
Air quality is satisfactory and poses little or no health risk.
View full AQI details →