Live Weather & Forecast
Weather in Hayama
Kanagawa, Japan · Real-time conditions & 3-day outlook
14°C
Feels like 11°C
57°F / Feels 52°F
Light rain
Hayama, Kanagawa
🌙 Nighttime
Updated: 2026-04-16 02:30
Humidity
90%
Wind
32 km/h N
Wind Gust
44.5 km/h
Pressure
1009 mb
Visibility
11 km
UV Index
0
(Low)
Precipitation
0.97 mm
Cloud Cover
100%
Dew Point
13.4°C
Wind Degree
358°
Air Quality Index
US EPA: Moderate
UK DEFRA: Low (2)
CO
343.9 μg/m³
NO₂
33.2 μg/m³
O₃
92 μg/m³
SO₂
12.1 μg/m³
PM 2.5
22.8 μg/m³
PM 10
32.9 μg/m³
Today's Hourly Forecast
24-hour breakdown for Hayama, Kanagawa
12 AM
16°
Light rain
1 AM
16°
Light drizzle
2 AM
14°
Light rain
3 AM
15°
Light rain
4 AM
16°
Patchy rain nearby
5 AM
16°
Patchy rain nearby
6 AM
16°
Patchy rain nearby
7 AM
16°
Partly Cloudy
8 AM
17°
Partly Cloudy
9 AM
18°
Sunny
10 AM
19°
Sunny
11 AM
19°
Sunny
12 PM
19°
Sunny
1 PM
20°
Sunny
2 PM
19°
Sunny
3 PM
18°
Sunny
4 PM
17°
Sunny
5 PM
16°
Sunny
6 PM
15°
Sunny
7 PM
14°
Clear
8 PM
14°
Clear
9 PM
13°
Clear
10 PM
13°
Clear
11 PM
13°
Clear
3-Day Forecast
Daily overview for Hayama, Kanagawa
Today
Patchy rain nearby
20°
/
13°
🌧️ 97% chance of rain
💧 Avg. humidity: 70%
💨 Max wind: 41 km/h
🌧️ Total precip: 3.9 mm
☀️ UV Index: 1.8
🌅 Sunrise: 05:09 AM
🌇 Sunset: 06:15 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Partly Cloudy
17°
/
11°
🌧️ 0% chance of rain
💧 Avg. humidity: 58%
💨 Max wind: 34.9 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2
🌅 Sunrise: 05:08 AM
🌇 Sunset: 06:16 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Sunny
18°
/
14°
🌧️ 0% chance of rain
💧 Avg. humidity: 68%
💨 Max wind: 19.1 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.1
🌅 Sunrise: 05:06 AM
🌇 Sunset: 06:17 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Best Time to Visit Hayama
Plan your trip to Hayama, 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 Hayama?
Current conditions in Hayama: Light rain, temperature 14°C, humidity 90%.
What is the best time to visit Hayama?
The best time to visit Hayama is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Hayama?
Hayama is located at approximately 35.3° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Hayama?
The wettest period in Hayama is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Hayama?
For visits to Hayama during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Hayama in 2026?
View the 2026 public holidays for Hayama on our Holidays page.
What are the GPS coordinates used for the weather forecast in Hayama?
The weather forecast for Hayama uses coordinates 35.2729, 139.5932.