Osaka in January:
properly cold, occasional rain

Osaka, Japan · Records from 2006 to 2025. Not a forecast.

Mean high10°Hottest day 18.6° (2021)
Mean low3°Coldest night −4.3° (2023)
Rain days5 days0-10 by year
Rainfall41mmDaylight 9.9 → 10.5 h
Osaka's 12 months iBest: May and October
Trip types Sightseeing on foot Finecold and mostly dry
Humidity68%0 muggy days
Clear days6 days5 overcast days
Mean wind9 km/hRarely windy
Sunrise / sunset (15th)07:05 / 17:09Daylight 9.9 → 10.5 h

Osaka in January

The Toka Ebisu festival at Imamiya Ebisu Shrine runs from the evening of January 9 to January 11, with the 10th as the main day, drawing crowds who pray for business luck. Many shops are closed for the first three days of the year.

Daytime in Osaka hovered around 10°C in January, cold enough to need a heavy coat. With about 5 rain days, showers were an occasional nuisance rather than the rule. In 2011, January had no rain day at all; in 2009 it had 10.

The month opened with 9.9 hours of daylight and closed with 10.5. Dusk came early. Nights dropped below 0°C on 2 days of the month on average, so early-morning paths could be icy. Not every year was typical: 2020 ran 2.3°C warmer than the mean, with highs of 12.1°C. Cold snaps happened: the record low for January was −4.3°C, set in 2023.

Typhoons i No tropical storm passed within 300 km in this month over the last 20 years. Typhoons: June to October

Date by date i

‹ December January 2027 February ›
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Week
1-2rain on 5% of days10° 3°
3-9rain on 14% of days10° 3°
10-16rain on 14% of days10° 3°
17-23rain on 26% of days10° 3°
24-30rain on 19% of days10° 2°
January 31rain on 25% of days10° 3°

0-5/206-8/209-11/2012-20/20

1-2rain on 5% of days10° 3°
3-9rain on 14% of days10° 3°
10-16rain on 14% of days10° 3°
17-23rain on 26% of days10° 3°
24-30rain on 19% of days10° 2°
January 31rain on 25% of days10° 3°
Tap another date to change

2006none
2007none
2008none
200912mm
2010none
2011none
2012none
20136mm
2014none
201524mm
2016none
20171mm
20187mm
2019none
20202mm
20217mm
2022none
2023none
2024none
2025none
Holidays in January (2027)
  • December 29 to January 3 Year-end and New Year holidays
  • January 1 New Year's Day
  • January 11 Coming of Age Day
  • January 18 Birthday of Martin Luther King, Jr.

1 Local public holiday or break (busier, pricier)1 US holidays (flights fill up)

Your trip dates, the past 20 years

Trip dates ~

You can also click two dates on the axis. Hover a cell to see that day's rain.
Trip rain days Month rain days
2006
0 d 4 d
2007
2 d 6 d
2008
1 d 8 d
2009
1 d 10 d
2010
1 d 7 d
2011
0 d 0 d
2012
0 d 4 d
2013
0 d 3 d
2014
2 d 6 d
2015
1 d 8 d
2016
0 d 4 d
2017
1 d 4 d
2018
2 d 4 d
2019
1 d 5 d
2020
2 d 7 d
2021
0 d 6 d
2022
0 d 2 d
2023
2 d 7 d
2024
2 d 10 d
2025
1 d 3 d
Years with rain
Tap a date to start, tap another to end. Each cell is that date in one year.
'06'07'08'09'10'11'12'13'14'15'16'17'18'19'20'21'22'23'24'25
of 20
0
2
1
1
2
4
3
4
4
2
2
4
2
4
4
1
4
3
4
6
6
7
7
2
2
5
4
4
3
6
5
Rain days on trip
02111000210121200221

No rain1-9 mm10 mm or more Dates outside your trip are dimmed.

One row per year, one cell per day. 2011 had 0 rain days, 2009 had 10.

Osaka through the year

MonthHighLowRain daysRainfall
January 10°3°5 days41mm
February 11°3°6 days65mm
March 15°6°10 days106mm
April 20°11°9 days114mm
MayGood 25°16°9 days149mm
June 28°20°11 days192mm
July 32°25°11 days208mm
August 34°26°8 days147mm
September 30°22°10 days158mm
OctoberGood 24°16°9 days136mm
November 18°10°6 days72mm
December 12°5°6 days55mm

Common questions

Does it rain a lot in Osaka in January?

Over the past 20 years January averaged 5 rain days (1 mm or more) out of 31. Individual years ran from 0 in the driest to 10 in the wettest.

What should I wear in Osaka in January?

Days averaged 10°C and nights 3°C. Pack a compact umbrella and a warm coat.

Is January a good time to visit Osaka?

On warmth and rain days alone, Osaka's easiest months were May and October. January ranked 9 of 12.

How many clear days does Osaka get in January?

About 6 clear days (under 30% cloud on average) and 5 overcast days (80% or more).