Weather Forecast for Otaru

Hokkaido, Japan

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Light rain shower

Current Weather - Otaru: 6°C

Hokkaido, Japan

Light rain shower

Feels like 1°C

Wind

38 km/h WNW

Humidity

79%

Pressure

1014 mb

UV Index

1

Visibility

10 km

Light rain shower

Light rain shower

Thursday, October 22, 2026

High

9°C

Low

6°C

Rain Chance

78%

Hourly Forecast

Light rain shower 9°C
02:00
Light rain shower 7°C
03:00
Light rain shower 8°C
04:00
Light rain shower 8°C
05:00
Light rain shower 6°C
06:00
Light rain 7°C
07:00
Light rain shower 7°C
08:00
Light rain shower 6°C
09:00
Light rain shower 7°C
10:00
Light rain shower 7°C
11:00
Light rain shower 7°C
12:00
Light rain shower 8°C
13:00
Light rain shower 8°C
14:00
Patchy rain nearby 8°C
15:00
Patchy rain nearby 8°C
16:00
Patchy rain nearby 8°C
17:00
Light rain shower 7°C
18:00
Patchy rain nearby 9°C
19:00
Patchy rain nearby 9°C
20:00
Cloudy 8°C
21:00
Cloudy 8°C
22:00
Clear 8°C
23:00
Oct 23

Day Statistics

Maximum Wind

52 km/h

Humidity

67%

Precipitation

9 mm

UV Index

2

Visibility

10 km

Rain Chance

78%

Snow Chance

0%

Sun & Moon

Sunrise

05:58 AM

Sunset

04:42 PM

Moonrise

02:49 PM

Moonset

01:31 AM

Moon Phase

Waxing Gibbous

Moon Illumination

92%

Air Quality

PM2.5

4.8

μg/m³

PM10

6.8

μg/m³

NO₂

1.7

μg/m³

O₃

67.5

μg/m³

SO₂

1.1

μg/m³

CO

130.2

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

122.93

Diffuse Radiation

120.38

DNI

6.42

GTI

107.41

When to visit Otaru?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: July August September

January

☀️
-2°C
💧
16 Days of rain
❄️
Very heavy snowfall
🥶 Coldest month

February

☀️
-1°C
💧
14 Days of rain
❄️
Very heavy snowfall

March

☀️
3°C
💧
12 Days of rain
❄️
Very heavy snowfall

April

☀️
8°C
💧
10 Days of rain
❄️
Very heavy snowfall
🌵 Driest month

May

☀️
13°C
💧
13 Days of rain
❄️
Moderate snowfall

June

☀️
17°C
💧
12 Days of rain
❄️
No snowfall

July

☀️
22°C
💧
19 Days of rain
❄️
No snowfall
⭐ Best time to visit

August

☀️
24°C
💧
24 Days of rain
❄️
No snowfall
⭐ Best time to visit
🔥 Hottest month
🌧 Wettest month,

September

☀️
21°C
💧
22 Days of rain
❄️
No snowfall
⭐ Best time to visit

October

☀️
14°C
💧
18 Days of rain
❄️
Moderate snowfall

November

☀️
7°C
💧
20 Days of rain
❄️
Very heavy snowfall

December

☀️
0°C
💧
20 Days of rain
❄️
Very heavy snowfall