Weather Forecast for Otaru

Hokkaido, Japan

select dropwdown icon
Share
Overcast

Current Weather - Otaru: 19°C

Hokkaido, Japan

Overcast

Feels like 22°C

Wind

4 km/h ESE

Humidity

94%

Pressure

1004 mb

UV Index

1

Visibility

10 km

Patchy rain nearby

Patchy rain nearby

Friday, July 31, 2026

High

21°C

Low

19°C

Rain Chance

78%

Hourly Forecast

Mist 19°C
01:00
Mist 19°C
02:00
Mist 19°C
03:00
Mist 19°C
04:00
Mist 19°C
05:00
Mist 19°C
06:00
Mist 19°C
07:00
Overcast 19°C
08:00
Patchy rain nearby 20°C
09:00
Patchy rain nearby 20°C
10:00
Patchy rain nearby 20°C
11:00
Patchy rain nearby 20°C
12:00
Patchy rain nearby 21°C
13:00
Patchy rain nearby 21°C
14:00
Patchy rain nearby 21°C
15:00
Patchy rain nearby 21°C
16:00
Patchy rain nearby 21°C
17:00
Patchy rain nearby 20°C
18:00
Patchy rain nearby 20°C
19:00
Patchy rain nearby 20°C
20:00
Patchy rain nearby 20°C
21:00
Patchy rain nearby 20°C
22:00
Mist 19°C
23:00
Aug 01

Day Statistics

Maximum Wind

7 km/h

Humidity

92%

Precipitation

1 mm

UV Index

5

Visibility

7 km

Rain Chance

78%

Snow Chance

0%

Sun & Moon

Sunrise

04:25 AM

Sunset

06:59 PM

Moonrise

07:55 PM

Moonset

05:55 AM

Moon Phase

Waning Gibbous

Moon Illumination

91%

Air Quality

PM2.5

4.6

μg/m³

PM10

5.5

μg/m³

NO₂

6.1

μg/m³

O₃

60.1

μg/m³

SO₂

3.1

μg/m³

CO

133.9

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

20.62

Diffuse Radiation

12.77

DNI

0.04

GTI

18.37

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