Live Weather & Forecast
Weather in Tosa
Kochi, Japan · Real-time conditions & 3-day outlook
18°C
Feels like 18°C
65°F / Feels 65°F
Light rain
Tosa, Kochi
🌞 Daytime
Updated: 2026-04-15 17:15
Humidity
100%
Wind
7.6 km/h NNW
Wind Gust
12.6 km/h
Pressure
1005 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0.51 mm
Cloud Cover
75%
Dew Point
15.6°C
Wind Degree
340°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
201.9 μg/m³
NO₂
4.7 μg/m³
O₃
98 μg/m³
SO₂
3.2 μg/m³
PM 2.5
9.5 μg/m³
PM 10
14.4 μg/m³
Today's Hourly Forecast
24-hour breakdown for Tosa, Kochi
12 AM
17°
Light rain shower
1 AM
17°
Patchy rain nearby
2 AM
17°
Patchy rain nearby
3 AM
17°
Patchy rain nearby
4 AM
16°
Patchy rain nearby
5 AM
16°
Patchy rain nearby
6 AM
16°
Light drizzle
7 AM
16°
Light drizzle
8 AM
16°
Light drizzle
9 AM
16°
Light rain
10 AM
16°
Moderate rain
11 AM
16°
Moderate rain
12 PM
16°
Moderate rain
1 PM
17°
Heavy rain
2 PM
16°
Heavy rain
3 PM
17°
Moderate rain
4 PM
17°
Light rain
5 PM
18°
Light rain
6 PM
16°
Patchy rain nearby
7 PM
16°
Patchy rain nearby
8 PM
16°
Patchy rain nearby
9 PM
15°
Patchy rain nearby
10 PM
14°
Patchy rain nearby
11 PM
14°
Patchy rain nearby
3-Day Forecast
Daily overview for Tosa, Kochi
Today
Heavy rain
17°
/
14°
🌧️ 97% chance of rain
💧 Avg. humidity: 94%
💨 Max wind: 11.2 km/h
🌧️ Total precip: 36.31 mm
☀️ UV Index: 0.1
🌅 Sunrise: 05:36 AM
🌇 Sunset: 06:36 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Sunny
22°
/
11°
🌧️ 0% chance of rain
💧 Avg. humidity: 65%
💨 Max wind: 15.5 km/h
🌧️ Total precip: 0.1 mm
☀️ UV Index: 2.2
🌅 Sunrise: 05:35 AM
🌇 Sunset: 06:37 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Patchy rain nearby
18°
/
10°
🌧️ 85% chance of rain
💧 Avg. humidity: 71%
💨 Max wind: 14.8 km/h
🌧️ Total precip: 0.94 mm
☀️ UV Index: 1.1
🌅 Sunrise: 05:34 AM
🌇 Sunset: 06:38 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Tosa
Plan your trip to Tosa, 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 Tosa?
Current conditions in Tosa: Light rain, temperature 18°C, humidity 100%.
What is the best time to visit Tosa?
The best time to visit Tosa is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Tosa?
Tosa is located at approximately 33.1° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Tosa?
The wettest period in Tosa is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Tosa?
For visits to Tosa during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Tosa in 2026?
View the 2026 public holidays for Tosa on our Holidays page.
What are the GPS coordinates used for the weather forecast in Tosa?
The weather forecast for Tosa uses coordinates 33.1339, 133.5051.