Live Weather & Forecast
Weather in Okayama
Japan · Real-time conditions & 3-day outlook
15°C
Feels like 15°C
59°F / Feels 59°F
Moderate or heavy rain shower
Okayama, Japan
🌞 Daytime
Updated: 2026-04-15 15:30
Humidity
100%
Wind
14.4 km/h NE
Wind Gust
23.3 km/h
Pressure
1007 mb
Visibility
3.5 km
UV Index
0.3
(Low)
Precipitation
2.12 mm
Cloud Cover
75%
Dew Point
13.7°C
Wind Degree
53°
Air Quality Index
US EPA: Moderate
UK DEFRA: Low (3)
CO
267.9 μg/m³
NO₂
28.4 μg/m³
O₃
70 μg/m³
SO₂
12.6 μg/m³
PM 2.5
27.4 μg/m³
PM 10
35.9 μg/m³
Today's Hourly Forecast
24-hour breakdown for Okayama, Japan
12 AM
16°
Mist
1 AM
16°
Light drizzle
2 AM
16°
Light rain shower
3 AM
15°
Mist
4 AM
15°
Mist
5 AM
15°
Mist
6 AM
16°
Mist
7 AM
16°
Light drizzle
8 AM
15°
Light rain
9 AM
15°
Light drizzle
10 AM
15°
Light drizzle
11 AM
15°
Light rain
12 PM
15°
Moderate rain
1 PM
15°
Moderate rain
2 PM
15°
Moderate rain
3 PM
15°
Moderate or heavy rain shower
4 PM
15°
Light rain
5 PM
14°
Moderate rain
6 PM
15°
Moderate rain
7 PM
15°
Light drizzle
8 PM
15°
Mist
9 PM
15°
Mist
10 PM
15°
Patchy rain nearby
11 PM
15°
Patchy rain nearby
3-Day Forecast
Daily overview for Okayama, Japan
Today
Heavy rain
16°
/
14°
🌧️ 99% chance of rain
💧 Avg. humidity: 95%
💨 Max wind: 17.3 km/h
🌧️ Total precip: 31.06 mm
☀️ UV Index: 0.2
🌅 Sunrise: 05:32 AM
🌇 Sunset: 06:34 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Patchy rain nearby
18°
/
10°
🌧️ 76% chance of rain
💧 Avg. humidity: 66%
💨 Max wind: 19.8 km/h
🌧️ Total precip: 0.12 mm
☀️ UV Index: 2.1
🌅 Sunrise: 05:30 AM
🌇 Sunset: 06:35 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Partly Cloudy
16°
/
10°
🌧️ 0% chance of rain
💧 Avg. humidity: 74%
💨 Max wind: 20.9 km/h
🌧️ Total precip: 0.08 mm
☀️ UV Index: 1.6
🌅 Sunrise: 05:29 AM
🌇 Sunset: 06:36 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Okayama
Plan your trip around the most favorable weather conditions in Okayama, Japan.
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 Okayama?
Current conditions in Okayama: Moderate or heavy rain shower, temperature 15°C, humidity 100%.
What is the best time to visit Okayama?
The best time to visit Okayama is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Okayama?
Okayama shares the climate of Japan. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Okayama?
Rainfall patterns in Okayama vary by season. Peak rainfall typically occurs outside of the dry season.
What should I pack for Okayama?
For visits during June – September: light clothing and sun protection. For the November – March period: layers and a waterproof jacket are recommended for Okayama.
What country is Okayama in?
Okayama is a state/province of Japan.
What are the public holidays in Okayama in 2026?
View the full list of 2026 public holidays for Okayama on our Holidays page.
What are the coordinates for the weather forecast in Okayama?
The weather forecast for Okayama is based on coordinates 34.745, 134.1883.