Live Weather & Forecast
Weather in Tomakomai
Hokkaido, Japan · Real-time conditions & 3-day outlook
9°C
Feels like 7°C
48°F / Feels 45°F
Partly cloudy
Tomakomai, Hokkaido
🌞 Daytime
Updated: 2026-04-15 17:15
Humidity
62%
Wind
11.5 km/h NNW
Wind Gust
19.9 km/h
Pressure
1016 mb
Visibility
10 km
UV Index
0.2
(Low)
Precipitation
0 mm
Cloud Cover
75%
Dew Point
0.3°C
Wind Degree
332°
Air Quality Index
US EPA: Moderate
UK DEFRA: Low (3)
CO
164.9 μg/m³
NO₂
13.9 μg/m³
O₃
63 μg/m³
SO₂
7.4 μg/m³
PM 2.5
26.1 μg/m³
PM 10
44.2 μg/m³
Today's Hourly Forecast
24-hour breakdown for Tomakomai, Hokkaido
12 AM
4°
Partly Cloudy
1 AM
4°
Clear
2 AM
4°
Clear
3 AM
3°
Partly Cloudy
4 AM
3°
Partly Cloudy
5 AM
3°
Partly Cloudy
6 AM
4°
Partly Cloudy
7 AM
6°
Partly Cloudy
8 AM
7°
Partly Cloudy
9 AM
9°
Partly Cloudy
10 AM
10°
Partly Cloudy
11 AM
11°
Partly Cloudy
12 PM
11°
Cloudy
1 PM
10°
Overcast
2 PM
10°
Overcast
3 PM
9°
Overcast
4 PM
9°
Overcast
5 PM
9°
Partly cloudy
6 PM
8°
Patchy rain nearby
7 PM
8°
Overcast
8 PM
7°
Overcast
9 PM
7°
Overcast
10 PM
7°
Overcast
11 PM
7°
Overcast
3-Day Forecast
Daily overview for Tomakomai, Hokkaido
Today
Partly Cloudy
11°
/
3°
🌧️ 0% chance of rain
💧 Avg. humidity: 59%
💨 Max wind: 18 km/h
🌧️ Total precip: 0.03 mm
☀️ UV Index: 1.2
🌅 Sunrise: 04:53 AM
🌇 Sunset: 06:15 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Sunny
11°
/
4°
🌧️ 0% chance of rain
💧 Avg. humidity: 70%
💨 Max wind: 17.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.4
🌅 Sunrise: 04:51 AM
🌇 Sunset: 06:16 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Partly Cloudy
8°
/
3°
🌧️ 0% chance of rain
💧 Avg. humidity: 77%
💨 Max wind: 19.1 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.3
🌅 Sunrise: 04:50 AM
🌇 Sunset: 06:17 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Tomakomai
Plan your trip to Tomakomai, 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 Tomakomai?
Current conditions in Tomakomai: Partly cloudy, temperature 9°C, humidity 62%.
What is the best time to visit Tomakomai?
The best time to visit Tomakomai is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Tomakomai?
Tomakomai is located at approximately 42.6° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Tomakomai?
The wettest period in Tomakomai is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Tomakomai?
For visits to Tomakomai during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Tomakomai in 2026?
View the 2026 public holidays for Tomakomai on our Holidays page.
What are the GPS coordinates used for the weather forecast in Tomakomai?
The weather forecast for Tomakomai uses coordinates 42.6341, 141.6055.