Kagoshima weather by month

Check out Kagoshima weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Kagoshima (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
11°C maximum daytime temperature in January in Kagoshima11
12°C maximum daytime temperature in February in Kagoshima12
16°C maximum daytime temperature in March in Kagoshima16
21°C maximum daytime temperature in April in Kagoshima21
24°C maximum daytime temperature in May in Kagoshima24
27°C maximum daytime temperature in June in Kagoshima27
31°C maximum daytime temperature in July in Kagoshima31
31°C maximum daytime temperature in August in Kagoshima31
29°C maximum daytime temperature in September in Kagoshima29
24°C maximum daytime temperature in October in Kagoshima24
19°C maximum daytime temperature in November in Kagoshima19
14°C maximum daytime temperature in December in Kagoshima14
Min temperature (night-time)
2°C minimum night-time temperature in January in Kagoshima2
3°C minimum night-time temperature in February in Kagoshima3
6°C minimum night-time temperature in March in Kagoshima6
11°C minimum night-time temperature in April in Kagoshima11
15°C minimum night-time temperature in May in Kagoshima15
20°C minimum night-time temperature in June in Kagoshima20
24°C minimum night-time temperature in July in Kagoshima24
24°C minimum night-time temperature in August in Kagoshima24
21°C minimum night-time temperature in September in Kagoshima21
15°C minimum night-time temperature in October in Kagoshima15
9°C minimum night-time temperature in November in Kagoshima9
4°C minimum night-time temperature in December in Kagoshima4
Heat & Humidity
No heat & humidity in January in Kagoshima0
No heat & humidity in February in Kagoshima0
No heat & humidity in March in Kagoshima0
No heat & humidity in April in Kagoshima0
No heat & humidity in May in Kagoshima0
Moderate heat & humidity in June in KagoshimaM
Very high heat & humidity in July in KagoshimaVH
Very high heat & humidity in August in KagoshimaVH
High heat & humidity in September in KagoshimaH
No heat & humidity in October in Kagoshima0
No heat & humidity in November in Kagoshima0
No heat & humidity in December in Kagoshima0
Sea temperature
18°C sea temperature in January in Kagoshima18
18°C sea temperature in February in Kagoshima18
18°C sea temperature in March in Kagoshima18
19°C sea temperature in April in Kagoshima19
21°C sea temperature in May in Kagoshima21
24°C sea temperature in June in Kagoshima24
27°C sea temperature in July in Kagoshima27
28°C sea temperature in August in Kagoshima28
27°C sea temperature in September in Kagoshima27
24°C sea temperature in October in Kagoshima24
22°C sea temperature in November in Kagoshima22
20°C sea temperature in December in Kagoshima20

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & UV index in Kagoshima

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
10 hours of daylight per day in January in Kagoshima10
11 hours of daylight per day in February in Kagoshima11
12 hours of daylight per day in March in Kagoshima12
13 hours of daylight per day in April in Kagoshima13
14 hours of daylight per day in May in Kagoshima14
14 hours of daylight per day in June in Kagoshima14
14 hours of daylight per day in July in Kagoshima14
13 hours of daylight per day in August in Kagoshima13
12 hours of daylight per day in September in Kagoshima12
11 hours of daylight per day in October in Kagoshima11
11 hours of daylight per day in November in Kagoshima11
10 hours of daylight per day in December in Kagoshima10
UV Index (Maximum)
UV (maximum) index 4 (Moderate) in January in Kagoshima4
UV (maximum) index 5 (Moderate) in February in Kagoshima5
UV (maximum) index 7 (High) in March in Kagoshima7
UV (maximum) index 9 (Very High) in April in Kagoshima9
UV (maximum) index 10 (Very High) in May in Kagoshima10
UV (maximum) index 11 (Extreme) in June in Kagoshima11
UV (maximum) index 11 (Extreme) in July in Kagoshima11
UV (maximum) index 11 (Extreme) in August in Kagoshima11
UV (maximum) index 9 (Very High) in September in Kagoshima9
UV (maximum) index 7 (High) in October in Kagoshima7
UV (maximum) index 4 (Moderate) in November in Kagoshima4
UV (maximum) index 3 (Moderate) in December in Kagoshima3

Rainfall in Kagoshima

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
18 days with some rainfall in January in Kagoshima18
17 days with some rainfall in February in Kagoshima17
20 days with some rainfall in March in Kagoshima20
17 days with some rainfall in April in Kagoshima17
18 days with some rainfall in May in Kagoshima18
21 days with some rainfall in June in Kagoshima21
20 days with some rainfall in July in Kagoshima20
20 days with some rainfall in August in Kagoshima20
19 days with some rainfall in September in Kagoshima19
13 days with some rainfall in October in Kagoshima13
13 days with some rainfall in November in Kagoshima13
17 days with some rainfall in December in Kagoshima17
Average monthly rainfall (mm)
88 mm monthly rainfall in January in Kagoshima88
103 mm monthly rainfall in February in Kagoshima103
156 mm monthly rainfall in March in Kagoshima156
222 mm monthly rainfall in April in Kagoshima222
255 mm monthly rainfall in May in Kagoshima255
396 mm monthly rainfall in June in Kagoshima396
315 mm monthly rainfall in July in Kagoshima315
223 mm monthly rainfall in August in Kagoshima223
215 mm monthly rainfall in September in Kagoshima215
109 mm monthly rainfall in October in Kagoshima109
88 mm monthly rainfall in November in Kagoshima88
73 mm monthly rainfall in December in Kagoshima73

More about Kagoshima

Kagoshima by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Japan

  • Explore latest offers on Fred Olsen Cruises in 2026/2027
  • Find last minute deals or early bird discounts
  • Filter offers by price, destination, ship & departure point

Fred OlsenCruise deal finder

The climate guide for Japan (Kagoshima) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Kagoshima?

Kagoshima has a temperate climate with hot summers and some rainfall in all months.

Kagoshima weather in January

Expect daytime maximum temperatures of 11°C in Kagoshima, Japan in January based on long-term weather averages. There are 4 hours of sunshine per day on average with 18 days with some rainfall and typically 88 mm of rainfall in the month.

  • 11°C maximum daytime temperature in January in Kagoshima11
    11°C max day temperature
  • 4 hours of sunshine per day
  • 18 days with some rainfall in January in Kagoshima18
    18 days with some rainfall
  • 2°C minimum night-time temperature in January in Kagoshima2
    2°C min night temperature
  • 10 hours of daylight per day in January in Kagoshima10
    10 hours of daylight per day
  • No heat & humidity in January in Kagoshima0
    No heat & humidity
  • 88 mm monthly rainfall in January in Kagoshima88
    88 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in January in Kagoshima4
    4 (Moderate) UV index
  • 18°C sea temperature in January in Kagoshima18
    18°C sea temperature

Back to months

Kagoshima weather in February

Expect daytime maximum temperatures of 12°C in Kagoshima, Japan in February based on long-term weather averages. There are 4 hours of sunshine per day on average with 17 days with some rainfall and typically 103 mm of rainfall in the month.

  • 12°C maximum daytime temperature in February in Kagoshima12
    12°C max day temperature
  • 4 hours of sunshine per day
  • 17 days with some rainfall in February in Kagoshima17
    17 days with some rainfall
  • 3°C minimum night-time temperature in February in Kagoshima3
    3°C min night temperature
  • 11 hours of daylight per day in February in Kagoshima11
    11 hours of daylight per day
  • No heat & humidity in February in Kagoshima0
    No heat & humidity
  • 103 mm monthly rainfall in February in Kagoshima103
    103 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in February in Kagoshima5
    5 (Moderate) UV index
  • 18°C sea temperature in February in Kagoshima18
    18°C sea temperature

Back to months

Kagoshima weather in March

Expect daytime maximum temperatures of 16°C in Kagoshima, Japan in March based on long-term weather averages. There are 5 hours of sunshine per day on average with 20 days with some rainfall and typically 156 mm of rainfall in the month.

  • 16°C maximum daytime temperature in March in Kagoshima16
    16°C max day temperature
  • 5 hours of sunshine per day
  • 20 days with some rainfall in March in Kagoshima20
    20 days with some rainfall
  • 6°C minimum night-time temperature in March in Kagoshima6
    6°C min night temperature
  • 12 hours of daylight per day in March in Kagoshima12
    12 hours of daylight per day
  • No heat & humidity in March in Kagoshima0
    No heat & humidity
  • 156 mm monthly rainfall in March in Kagoshima156
    156 mm of monthly rainfall
  • UV (maximum) index 7 (High) in March in Kagoshima7
    7 (High) UV index
  • 18°C sea temperature in March in Kagoshima18
    18°C sea temperature

Back to months

Kagoshima weather in April

Expect daytime maximum temperatures of 21°C in Kagoshima, Japan in April based on long-term weather averages. There are 5 hours of sunshine per day on average with 17 days with some rainfall and typically 222 mm of rainfall in the month.

  • 21°C maximum daytime temperature in April in Kagoshima21
    21°C max day temperature
  • 5 hours of sunshine per day
  • 17 days with some rainfall in April in Kagoshima17
    17 days with some rainfall
  • 11°C minimum night-time temperature in April in Kagoshima11
    11°C min night temperature
  • 13 hours of daylight per day in April in Kagoshima13
    13 hours of daylight per day
  • No heat & humidity in April in Kagoshima0
    No heat & humidity
  • 222 mm monthly rainfall in April in Kagoshima222
    222 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in April in Kagoshima9
    9 (Very High) UV index
  • 19°C sea temperature in April in Kagoshima19
    19°C sea temperature

Back to months

Kagoshima weather in May

Expect daytime maximum temperatures of 24°C in Kagoshima, Japan in May based on long-term weather averages. There are 5 hours of sunshine per day on average with 18 days with some rainfall and typically 255 mm of rainfall in the month.

  • 24°C maximum daytime temperature in May in Kagoshima24
    24°C max day temperature
  • 5 hours of sunshine per day
  • 18 days with some rainfall in May in Kagoshima18
    18 days with some rainfall
  • 15°C minimum night-time temperature in May in Kagoshima15
    15°C min night temperature
  • 14 hours of daylight per day in May in Kagoshima14
    14 hours of daylight per day
  • No heat & humidity in May in Kagoshima0
    No heat & humidity
  • 255 mm monthly rainfall in May in Kagoshima255
    255 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in May in Kagoshima10
    10 (Very High) UV index
  • 21°C sea temperature in May in Kagoshima21
    21°C sea temperature

Back to months

Kagoshima weather in June

Expect daytime maximum temperatures of 27°C in Kagoshima, Japan in June based on long-term weather averages. There are 4 hours of sunshine per day on average with 21 days with some rainfall and typically 396 mm of rainfall in the month.

  • 27°C maximum daytime temperature in June in Kagoshima27
    27°C max day temperature
  • 4 hours of sunshine per day
  • 21 days with some rainfall in June in Kagoshima21
    21 days with some rainfall
  • 20°C minimum night-time temperature in June in Kagoshima20
    20°C min night temperature
  • 14 hours of daylight per day in June in Kagoshima14
    14 hours of daylight per day
  • Moderate heat & humidity in June in KagoshimaM
    Moderate heat & humidity
  • 396 mm monthly rainfall in June in Kagoshima396
    396 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in June in Kagoshima11
    11 (Extreme) UV index
  • 24°C sea temperature in June in Kagoshima24
    24°C sea temperature

Back to months

Kagoshima weather in July

Expect daytime maximum temperatures of 31°C in Kagoshima, Japan in July and very high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 20 days with some rainfall and typically 315 mm of rainfall in the month.

  • 31°C maximum daytime temperature in July in Kagoshima31
    31°C max day temperature
  • 6 hours of sunshine per day
  • 20 days with some rainfall in July in Kagoshima20
    20 days with some rainfall
  • 24°C minimum night-time temperature in July in Kagoshima24
    24°C min night temperature
  • 14 hours of daylight per day in July in Kagoshima14
    14 hours of daylight per day
  • Very high heat & humidity in July in KagoshimaVH
    Very High heat & humidity
  • 315 mm monthly rainfall in July in Kagoshima315
    315 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in July in Kagoshima11
    11 (Extreme) UV index
  • 27°C sea temperature in July in Kagoshima27
    27°C sea temperature

Back to months

Kagoshima weather in August

Expect daytime maximum temperatures of 31°C in Kagoshima, Japan in August and very high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 20 days with some rainfall and typically 223 mm of rainfall in the month.

  • 31°C maximum daytime temperature in August in Kagoshima31
    31°C max day temperature
  • 7 hours of sunshine per day
  • 20 days with some rainfall in August in Kagoshima20
    20 days with some rainfall
  • 24°C minimum night-time temperature in August in Kagoshima24
    24°C min night temperature
  • 13 hours of daylight per day in August in Kagoshima13
    13 hours of daylight per day
  • Very high heat & humidity in August in KagoshimaVH
    Very High heat & humidity
  • 223 mm monthly rainfall in August in Kagoshima223
    223 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in August in Kagoshima11
    11 (Extreme) UV index
  • 28°C sea temperature in August in Kagoshima28
    28°C sea temperature

Back to months

Kagoshima weather in September

Expect daytime maximum temperatures of 29°C in Kagoshima, Japan in September and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 19 days with some rainfall and typically 215 mm of rainfall in the month.

  • 29°C maximum daytime temperature in September in Kagoshima29
    29°C max day temperature
  • 6 hours of sunshine per day
  • 19 days with some rainfall in September in Kagoshima19
    19 days with some rainfall
  • 21°C minimum night-time temperature in September in Kagoshima21
    21°C min night temperature
  • 12 hours of daylight per day in September in Kagoshima12
    12 hours of daylight per day
  • High heat & humidity in September in KagoshimaH
    High heat & humidity
  • 215 mm monthly rainfall in September in Kagoshima215
    215 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in September in Kagoshima9
    9 (Very High) UV index
  • 27°C sea temperature in September in Kagoshima27
    27°C sea temperature

Back to months

Kagoshima weather in October

Expect daytime maximum temperatures of 24°C in Kagoshima, Japan in October based on long-term weather averages. There are 6 hours of sunshine per day on average with 13 days with some rainfall and typically 109 mm of rainfall in the month.

  • 24°C maximum daytime temperature in October in Kagoshima24
    24°C max day temperature
  • 6 hours of sunshine per day
  • 13 days with some rainfall in October in Kagoshima13
    13 days with some rainfall
  • 15°C minimum night-time temperature in October in Kagoshima15
    15°C min night temperature
  • 11 hours of daylight per day in October in Kagoshima11
    11 hours of daylight per day
  • No heat & humidity in October in Kagoshima0
    No heat & humidity
  • 109 mm monthly rainfall in October in Kagoshima109
    109 mm of monthly rainfall
  • UV (maximum) index 7 (High) in October in Kagoshima7
    7 (High) UV index
  • 24°C sea temperature in October in Kagoshima24
    24°C sea temperature

Back to months

Kagoshima weather in November

Expect daytime maximum temperatures of 19°C in Kagoshima, Japan in November based on long-term weather averages. There are 5 hours of sunshine per day on average with 13 days with some rainfall and typically 88 mm of rainfall in the month.

  • 19°C maximum daytime temperature in November in Kagoshima19
    19°C max day temperature
  • 5 hours of sunshine per day
  • 13 days with some rainfall in November in Kagoshima13
    13 days with some rainfall
  • 9°C minimum night-time temperature in November in Kagoshima9
    9°C min night temperature
  • 11 hours of daylight per day in November in Kagoshima11
    11 hours of daylight per day
  • No heat & humidity in November in Kagoshima0
    No heat & humidity
  • 88 mm monthly rainfall in November in Kagoshima88
    88 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in November in Kagoshima4
    4 (Moderate) UV index
  • 22°C sea temperature in November in Kagoshima22
    22°C sea temperature

Back to months

Kagoshima weather in December

Expect daytime maximum temperatures of 14°C in Kagoshima, Japan in December based on long-term weather averages. There are 5 hours of sunshine per day on average with 17 days with some rainfall and typically 73 mm of rainfall in the month.

  • 14°C maximum daytime temperature in December in Kagoshima14
    14°C max day temperature
  • 5 hours of sunshine per day
  • 17 days with some rainfall in December in Kagoshima17
    17 days with some rainfall
  • 4°C minimum night-time temperature in December in Kagoshima4
    4°C min night temperature
  • 10 hours of daylight per day in December in Kagoshima10
    10 hours of daylight per day
  • No heat & humidity in December in Kagoshima0
    No heat & humidity
  • 73 mm monthly rainfall in December in Kagoshima73
    73 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in December in Kagoshima3
    3 (Moderate) UV index
  • 20°C sea temperature in December in Kagoshima20
    20°C sea temperature

Back to months

More about Kagoshima

Kagoshima by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Japan

  • Explore latest offers on Fred Olsen Cruises in 2026/2027
  • Find last minute deals or early bird discounts
  • Filter offers by price, destination, ship & departure point

Fred OlsenCruise deal finder

The climate guide for Japan (Kagoshima) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Tropical storm risk: Kagoshima, Japan typhoon season

% of month affected by tropical storms
0
0
0
0
0
2.4%
4.8%
7.9%
5%
1.8%
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Compare Kagoshima weather with the UK

The weather chart below compares the average monthly maximum daytime temperature for Kagoshima, Japan and the UK (London).

Maximum daytime temperature (°C)

Kagoshima, Japan
UK (London)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

Compare more weather >>

Back to top

More about Japan

Related posts

Popular travel offers

Explore holiday destinations

More holidays

Save with latest deals & discounts

More deals

Airport parking

More parking

Airport lounges

More lounges

Top ^