Weather Forecast for Otaru

Hokkaido, Japan

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Sunny

Current Weather - Otaru: 20°C

Hokkaido, Japan

Sunny

Feels like 15°C

Wind

7 km/h E

Humidity

67%

Pressure

1015 mb

UV Index

7

Visibility

10 km

Patchy rain nearby

Patchy rain nearby

Sunday, June 14, 2026

High

21°C

Low

12°C

Rain Chance

26%

Hourly Forecast

Clear 12°C
03:00
Sunny 12°C
04:00
Sunny 13°C
05:00
Sunny 14°C
06:00
Sunny 17°C
07:00
Sunny 18°C
08:00
Sunny 19°C
09:00
Sunny 20°C
10:00
Sunny 20°C
11:00
Patchy rain nearby 21°C
12:00
Patchy rain nearby 19°C
13:00
Patchy rain nearby 20°C
14:00
Patchy rain nearby 19°C
15:00
Patchy rain nearby 19°C
16:00
Sunny 19°C
17:00
Patchy rain nearby 17°C
18:00
Partly Cloudy 15°C
19:00
Partly Cloudy 15°C
20:00
Partly Cloudy 15°C
21:00
Partly Cloudy 14°C
22:00
Partly Cloudy 14°C
23:00
Jun 15

Day Statistics

Maximum Wind

9 km/h

Humidity

81%

Precipitation

0 mm

UV Index

8

Visibility

10 km

Rain Chance

26%

Snow Chance

0%

Sun & Moon

Sunrise

03:55 AM

Sunset

07:17 PM

Moonrise

02:10 AM

Moonset

06:26 PM

Moon Phase

New Moon

Moon Illumination

0%

Air Quality

PM2.5

11.2

μg/m³

PM10

12.6

μg/m³

NO₂

3.9

μg/m³

O₃

91.8

μg/m³

SO₂

2

μg/m³

CO

164

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

828.58

Diffuse Radiation

129.34

DNI

620.96

GTI

516.4

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