Live Weather & Forecast
Weather in Oiso
Kanagawa, Japan · Real-time conditions & 3-day outlook
18°C
Feels like 18°C
65°F / Feels 65°F
Clear
Oiso, Kanagawa
🌙 Nighttime
Updated: 2026-04-18 21:30
Humidity
73%
Wind
3.6 km/h SSW
Wind Gust
5 km/h
Pressure
1016 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
25%
Dew Point
12.8°C
Wind Degree
193°
Air Quality Index
US EPA: Good
UK DEFRA: Low (2)
CO
283.9 μg/m³
NO₂
8.5 μg/m³
O₃
110 μg/m³
SO₂
6.4 μg/m³
PM 2.5
15 μg/m³
PM 10
25.6 μg/m³
Today's Hourly Forecast
24-hour breakdown for Oiso, Kanagawa
12 AM
14°
Overcast
1 AM
14°
Clear
2 AM
14°
Clear
3 AM
13°
Clear
4 AM
13°
Clear
5 AM
13°
Clear
6 AM
13°
Sunny
7 AM
14°
Sunny
8 AM
15°
Sunny
9 AM
16°
Sunny
10 AM
17°
Sunny
11 AM
17°
Overcast
12 PM
18°
Sunny
1 PM
18°
Overcast
2 PM
18°
Overcast
3 PM
18°
Overcast
4 PM
18°
Partly Cloudy
5 PM
18°
Sunny
6 PM
17°
Sunny
7 PM
16°
Clear
8 PM
16°
Clear
9 PM
18°
Clear
10 PM
16°
Clear
11 PM
16°
Clear
3-Day Forecast
Daily overview for Oiso, Kanagawa
Today
Sunny
18°
/
13°
🌧️ 0% chance of rain
💧 Avg. humidity: 68%
💨 Max wind: 18.7 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.1
🌅 Sunrise: 05:07 AM
🌇 Sunset: 06:17 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Sun, Apr 19
Partly Cloudy
21°
/
15°
🌧️ 0% chance of rain
💧 Avg. humidity: 68%
💨 Max wind: 11.9 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.1
🌅 Sunrise: 05:06 AM
🌇 Sunset: 06:18 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Mon, Apr 20
Patchy rain nearby
19°
/
15°
🌧️ 88% chance of rain
💧 Avg. humidity: 69%
💨 Max wind: 18.4 km/h
🌧️ Total precip: 0.19 mm
☀️ UV Index: 1.7
🌅 Sunrise: 05:05 AM
🌇 Sunset: 06:19 PM
🌙 Waxing Crescent
🌑 Moon: 9% lit
Best Time to Visit Oiso
Plan your trip to Oiso, Japan around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Oiso?
Current conditions in Oiso: Clear, temperature 18°C, humidity 73%.
What is the best time to visit Oiso?
The best time to visit Oiso is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Oiso?
Oiso is located at approximately 35.3° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Oiso?
The wettest period in Oiso is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Oiso?
For visits to Oiso during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Oiso in 2026?
View the 2026 public holidays for Oiso on our Holidays page.
What are the GPS coordinates used for the weather forecast in Oiso?
The weather forecast for Oiso uses coordinates 35.3178, 139.2896.