Weather Forecast for Otaru

Hokkaido, Japan

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Partly cloudy

Current Weather - Otaru: 6°C

Hokkaido, Japan

Partly cloudy

Feels like 6°C

Wind

4 km/h SSW

Humidity

70%

Pressure

1013 mb

UV Index

2

Visibility

10 km

Patchy rain nearby

Patchy rain nearby

Monday, March 23, 2026

High

7°C

Low

0°C

Rain Chance

88%

Hourly Forecast

Clear 0°C
03:00
Clear 0°C
04:00
Clear 0°C
05:00
Sunny 1°C
06:00
Partly Cloudy 2°C
07:00
Overcast 5°C
08:00
Overcast 6°C
09:00
Overcast 6°C
10:00
Partly cloudy 6°C
11:00
Overcast 7°C
12:00
Patchy rain nearby 7°C
13:00
Light drizzle 6°C
14:00
Light drizzle 5°C
15:00
Light drizzle 4°C
16:00
Patchy rain nearby 4°C
17:00
Patchy rain nearby 4°C
18:00
Patchy rain nearby 4°C
19:00
Patchy rain nearby 3°C
20:00
Cloudy 3°C
21:00
Patchy rain nearby 3°C
22:00
Cloudy 2°C
23:00
Mar 24

Day Statistics

Maximum Wind

19 km/h

Humidity

78%

Precipitation

1 mm

UV Index

1

Visibility

9 km

Rain Chance

88%

Snow Chance

0%

Sun & Moon

Sunrise

05:35 AM

Sunset

05:51 PM

Moonrise

07:19 AM

Moonset

11:22 PM

Moon Phase

Waxing Crescent

Moon Illumination

20%

Air Quality

PM2.5

26.5

μg/m³

PM10

52.1

μg/m³

NO₂

7.1

μg/m³

O₃

97.8

μg/m³

SO₂

4.4

μg/m³

CO

251.4

μg/m³

US EPA Index: 2 GB DEFRA Index: 3

Solar Radiation Data

Shortwave Radiation

488.1

Diffuse Radiation

240.38

DNI

0

GTI

221.05

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