Kagoshima in August:
seriously hot,

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

Mean high33°Hottest day 37° (2024)
Mean low26°Coldest night 21.7° (2016)
Rain days11 days6-19 by year
Rainfall254mmDaylight 13.7 → 12.9 h
Kagoshima's 12 months iBest: April, May and October
Trip types Sightseeing on foot Poorhot, muggy and storm risk
Humidity80%31 muggy days
Clear days6 days10 overcast days
Mean wind9 km/hRarely windy
Sunrise / sunset (15th)05:43 / 19:02Daylight 13.7 → 12.9 h

Kagoshima in August

Midday heat peaks this month, with Obon on top. Typhoons approach Japan most often in August, so flights and ferries can be cancelled. Keeping one day free makes the trip easier. Rest indoors in the afternoon.

August brought serious heat to Kagoshima, 33°C on a typical afternoon and 26°C overnight. Early mornings were the best time to be outside. There were 11 rain days on average, roughly one day in three. Averages hide a lot here: one year saw 6, another 19.

With 28 days above 30°C on average, most of the month felt like high summer. Rain days averaged 22 mm each, so when it rained it rained properly.

Typhoons i

12 of the last 20 years had a tropical storm pass within 300 km this month.

  • Lupit (2021), 25 km away tropical storm
  • Shanshan (2024), 45 km away typhoon strength
  • Goni (2015), 53 km away typhoon strength
1 2 3 4 25 16 77 128 129 410 11 12

Date by date i

‹ July August 2027 September ›
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Week
1-7rain on 23% of days33° 26°
8-14rain on 36% of days33° 27°
15-21rain on 43% of days33° 26°
22-28rain on 41% of days32° 26°
29-31rain on 47% of days32° 25°

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

1-7rain on 23% of days33° 26°
8-14rain on 36% of days33° 27°
15-21rain on 43% of days33° 26°
22-28rain on 41% of days32° 26°
29-31rain on 47% of days32° 25°
Tap another date to change

200624mm
2007none
200822mm
2009none
201026mm
20111mm
2012none
2013none
2014none
201513mm
2016none
2017none
2018none
2019none
2020none
202177mm
20221mm
202312mm
20242mm
20251mm
Holidays in August (2027)
  • August 11 Mountain Day
  • August 13 to August 16 Obon

1 Local public holiday or break (busier, pricier)

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
1 d 15 d
2007
4 d 10 d
2008
1 d 17 d
2009
1 d 7 d
2010
0 d 11 d
2011
0 d 12 d
2012
1 d 14 d
2013
3 d 11 d
2014
5 d 19 d
2015
0 d 9 d
2016
4 d 6 d
2017
2 d 8 d
2018
1 d 6 d
2019
1 d 13 d
2020
0 d 7 d
2021
2 d 18 d
2022
2 d 8 d
2023
3 d 15 d
2024
0 d 9 d
2025
1 d 12 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
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4
6
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6
6
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10
10
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10
10
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8
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9
Rain days on trip
14110013504211022301

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

One row per year, one cell per day. 2016 had 6 rain days, 2014 had 19.

Kagoshima through the year

MonthHighLowRain daysRainfall
January 13°5°8 days67mm
February 15°6°11 days133mm
March 18°9°11 days163mm
AprilGood 22°13°10 days188mm
MayGood 25°17°10 days236mm
June 28°21°16 days575mm
July 32°25°12 days368mm
August 33°26°11 days254mm
September 31°24°11 days202mm
OctoberGood 26°18°7 days107mm
November 21°12°9 days109mm
December 15°7°9 days93mm

Common questions

Does it rain a lot in Kagoshima in August?

Over the past 20 years August averaged 11 rain days (1 mm or more) out of 31. Individual years ran from 6 in the driest to 19 in the wettest.

What should I wear in Kagoshima in August?

Days averaged 33°C and nights 26°C. Pack a compact umbrella, T-shirts, sunscreen plus a hat, and insect repellent.

Is August a good time to visit Kagoshima?

On warmth and rain days alone, Kagoshima's easiest months were April, May and October. August ranked 11 of 12.

Is Kagoshima humid in August?

Mean relative humidity was 80%, with about 31 muggy days (dew point of 20°C or more) in the month.