Monthly mean air temperature (°C)

YAKUSHIMA   WMO Station ID:47836 Lat 30^o23.1'N  Lon 130^o39.5'E

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
1937											17.5 )	12.6	15.1 ]
1938	10.5	10.0	14.4	17.4	21.7	25.1	27.0	26.3	24.8	22.4	16.0	13.2	19.1
1939	10.6	11.3	13.8	16.5	19.5	23.3	26.3	26.5	24.4	21.6	18.7	13.1	18.8
1940	10.5	10.7	13.2	15.9	19.6	23.5	27.5	26.7	25.1	22.4	18.5	13.9	19.0
1941	12.3	12.4	14.5	17.2	21.2	24.3	26.7	26.9	24.8	20.7	18.1	15.3	19.5
1942	10.8	11.4	16.4	17.0	20.1	24.2	28.3	28.2	25.3	21.4	16.4	12.4	19.3
1943	9.2	11.0	13.7	16.3	21.0	23.5	25.4	26.2	24.5	21.4	17.0	14.1	18.6
1944	12.0	10.7	12.1	16.1	20.1	23.2	27.2	26.9	25.0	21.6	18.0	11.0	18.7
1945	9.2	9.9	13.1	17.2	18.9	23.4	26.7	27.0	26.1	21.5	17.5	13.0	18.6
1946	11.5	11.7	14.6	18.4	21.1	24.5	26.8	26.6	26.0	21.5	18.3	12.2	19.4
1947	12.3	9.1	12.3	16.2	19.7	22.6	26.7	27.4	26.2	20.5	17.1	11.9	18.5
1948	11.2	12.9	14.8	18.3	20.3	23.2	27.1	27.2	26.2	22.4	17.5	16.3	19.8
1949	11.6	13.0	13.2	16.3	20.7	22.4	25.8	26.9	25.4	21.3	17.9	14.8	19.1
1950	13.2	12.0	13.8	17.9	21.1	23.0	26.3	26.7	25.1	21.8	18.1	12.1	19.3
1951	11.4	12.7	12.9	17.4	20.3	22.3	26.3	27.3	24.3	22.2	17.0	14.3	19.0
1952	11.5	11.5	13.8	18.2	21.2	24.2	26.6	27.6	25.4	20.6	20.0	13.0	19.5
1953	10.4	11.8	14.0	16.3	20.0	24.6	27.4	27.5	25.6	21.7	17.3	15.2	19.3
1954	13.9	12.4	14.0	18.3	21.8	23.3	26.9	27.5	25.2	21.1	18.5	13.3	19.7
1955	10.2	12.5	15.8	18.5	20.4	24.2	26.9	26.7	25.8	21.2	16.9	14.1	19.4
1956	11.0	10.6	14.5	17.5	20.3	25.3	28.5	27.1	25.8	22.1	16.8	11.7	19.3
1957	12.6	10.7	12.1	18.4	20.9	23.1	28.3	26.9	24.1	20.4	18.1	14.1	19.1
1958	11.5	12.2	14.0	18.7	20.7	24.1	27.4	28.1	26.4	21.4	17.8	15.1	19.8
1959	10.8	14.8	15.2	17.7	20.7	23.2	27.9	27.3	26.4	21.8	18.7	14.6	19.9
1960	11.3	12.8	16.0	17.3	20.8	23.6	27.9	27.5	25.8	21.9	18.2	12.5	19.6
1961	10.3	10.4	14.6	18.1	20.6	24.6	28.1	28.2	26.8	23.4	18.6	13.3	19.8
1962	10.1	11.9	12.8	16.5	19.8	23.6	27.2	27.1	26.0	21.8	17.6	13.9	19.0
1963	8.4	8.7	13.3	17.7	23.5	24.6	27.4	27.6	25.6	20.8	17.6	14.0	19.1
1964	13.0	11.1	14.0	20.9	21.3	23.0	27.7	27.1	26.4 )	22.6	17.7	13.6	19.9
1965	11.3	11.5	12.2	16.6	20.5	23.1	27.7	27.2	24.1	20.5	18.9	13.0	18.9
1966	11.3	13.4	16.4	17.9	20.6	23.7	26.7	28.2	25.4	21.2	17.0	13.1	19.6
1967	10.5	11.0	14.3	18.8	21.6	24.1	27.8	28.1	25.9	21.1	18.4	11.2	19.4
1968	10.7	8.5	13.3	17.3	20.1	22.5	25.9	27.0	25.1	21.3	17.1	15.1	18.7
1969	12.8	12.4	12.9	18.0	21.2	22.7	26.9	27.8	26.3	20.9	17.0	12.2	19.3
1970	9.9	12.2	11.3	16.8	20.8	23.3	26.7	27.4	26.0	22.4	17.1	13.3	18.9
1971	10.0	11.6	13.2	17.8	20.4	25.1	28.9	27.1	25.2	20.8	17.5	13.6	19.3
1972	13.7	12.4	13.9	17.3	20.5	24.1	26.7	26.6	24.2	20.8	17.8	13.6	19.3
1973	13.1	13.8	14.1	19.1	20.7	22.6	26.8	26.9	24.5	21.7	16.9	11.6	19.3
1974	10.8	11.3	13.1	17.3	21.0	22.2	26.6	27.3	24.2	22.1	17.7	14.6	19.0
1975	11.5	11.5	13.8	17.2	19.7	23.0	25.9	26.3	25.2	22.6	18.0	12.6	18.9
1976	10.3	13.8	14.0	18.0	20.6	23.6	25.3	27.0	24.0	21.1	16.3	13.4	19.0
1977	9.7	9.5	15.4	18.7	21.0	23.7	27.4	27.1	25.8	23.1	18.6	15.3	19.6
1978	11.6	11.3	13.7	17.2	20.7	24.5	27.3	26.9	25.8	21.9	18.4	14.6	19.5
1979	13.0	13.5	14.6	18.1	19.7	24.2	26.7	27.6	25.7	21.8	17.4	14.3	19.7
1980	11.4	9.7	14.3	17.2	21.0	24.6	26.9	26.6	24.9	21.6	18.0	11.3	19.0
1981	9.5	11.6	14.4	17.5	19.6	23.7	26.9	27.1	24.5	20.9	16.4	12.3	18.7
1982	10.2	11.5	14.7	16.9	20.6	22.1	25.7	26.0	24.0	21.6	18.3	12.8	18.7
1983	11.4	11.0	14.3	18.3	20.8	22.6	25.8 )	27.1	25.7	22.1	16.4	11.7	18.9
1984	9.0	9.6	11.6	17.8	19.9	24.0	26.9	26.7	24.5	20.6	18.8	13.0	18.5
1985	9.8	12.4	14.9	17.2	21.1	23.4	26.4	26.5	25.6	21.8	16.5	11.7	18.9
1986	9.9	9.5	13.5	17.7	20.4	23.5	26.7	26.9	25.4	19.7	17.5	14.5	18.8
1987	11.6	11.8	14.8	17.5	20.6	23.3	27.1	27.2	24.2	22.5	18.5	13.6	19.4
1988	13.0	11.7	13.9	17.1	21.0	23.6	27.2	26.5	25.3	21.7	15.6	12.7	19.1
1989	13.8	13.7	13.8	17.6	20.3 )	22.7	25.9	26.5	25.5	21.2	17.4	13.6	19.3
1990	11.3	14.5	15.0	16.9	20.2	24.2	27.5	27.7	25.9	21.8	18.6	13.4	19.8
1991	11.7	11.2	15.7	18.3	20.3	24.9	27.6	27.0	25.8	21.2	17.6	14.8	19.7
1992	12.5	11.1	16.1	18.2	20.4	22.2	25.6	26.6	25.4	21.3	17.6	14.4	19.3
1993	12.2	12.1	13.5	16.5	19.8	23.7	25.9	26.7	24.3	20.7	18.6	13.5 )	19.0
1994	11.7	11.9	12.9	18.2	21.1	23.6	27.7	27.2	25.0	22.2	19.1	15.0	19.6
1995	11.3	11.0	13.4	17.3	20.0	22.2	26.8	27.9	25.7	22.3	16.3	12.1	18.9
1996	11.3	10.4	14.1	15.1	19.9	24.7	26.7	27.0	25.3	21.7	18.9	13.1	19.0
1997	11.1	12.1	14.8	18.0	20.8	23.5	26.6	27.0	24.6	20.2	18.2	14.8	19.3
1998	12.3	14.4	14.5	20.2	22.8	24.3	27.0	28.0	26.4	23.3	18.7	15.0	20.6
1999	12.2	11.7	16.0	17.8	20.3	24.2	25.9	26.7	26.3	22.8	17.8	12.9	19.6
2000	12.7	10.5	14.0	17.0	20.8	23.3	26.6	27.0	25.3	22.8	19.5	14.8	19.5
2001	12.1	13.2	14.1	17.6	20.9	24.6	27.7	27.7	25.3	22.8	17.2	13.6	19.7
2002	12.6	12.4	15.5	18.5	22.0	23.7	26.7	26.8	25.3	20.9	15.9	14.4	19.6
2003	10.6	12.8	13.9	18.8	21.5	23.9	27.2	27.5	26.4	21.4	20.4	13.7	19.8
2004	10.8	12.6	14.7	17.9	22.1	23.8	27.4	27.7	26.1	22.3	18.6	15.6	20.0
2005	11.1	12.2	12.7	17.8	21.2	23.9	27.8	27.6	26.3	22.8	18.2	11.0	19.4
2006	12.5	13.1	13.6	17.6 )	21.5	23.8	28.0	28.3	25.7	23.0	18.8	14.9	20.1
2007	12.7	13.9	15.2	17.1	21.1	24.2	27.7	27.9	26.8	23.4	18.2	14.9	20.3
2008	13.2	10.6	14.7	18.1	20.8	23.8	27.6	27.4	25.8	22.6	17.9	13.7 )	19.7
2009	11.4	14.9	14.9	17.9	21.0	23.2	26.9	27.9 )	26.4	21.8	17.9	13.4 )	19.8
2010	11.6	14.2	15.1	17.2	21.2	23.6	26.7	27.9	26.2	22.4	17.4	13.3	19.7
2011	8.4	12.9 )	12.5	16.7	20.7	24.1 )	27.1 )	27.3	25.8	22.3	19.6	13.2	19.2
2012	10.7	11.8	15.0	17.6	20.8	23.9	27.5	27.5 )	24.5	21.5 )	16.7	13.0	19.2
2013	11.0	12.9	16.2	17.4	20.8	23.9	27.8	28.2	26.3	23.1	16.7	12.2	19.7
2014	11.6	12.8	14.5	17.2	20.6	22.2	26.7	27.0	25.2	22.5	18.4	12.2	19.2
2015	12.3	11.6	14.5 )	19.4	20.9	23.3	25.9	27.0	24.5	21.9	19.5	15.4	19.7
2016	12.2	11.5	14.5	19.1	21.6	24.4	27.5	28.2	26.4	24.0	18.7	15.2	20.3
2017	12.3	12.0	13.4 )	18.0	20.4	23.1	27.6	28.4	25.7	23.3	17.5	12.0	19.5
2018	11.1	10.5	16.0	18.4	21.5	24.2	27.0	27.6	25.8	21.3	17.8	15.3	19.7
2019	12.7	13.9	15.4	17.9	21.5	23.0	26.6	27.6	26.7	23.2	18.6	15.1	20.2
2020	13.8	13.7	15.2	16.3	21.3	24.7	26.1	27.9	24.9	21.9	19.1	13.6	19.9
2021	11.4	13.8	16.2	18.5	21.4	23.8	27.0	26.9	26.3	22.8	17.4	13.4	19.9
2022	12.0	10.6	15.8	18.9	20.6	24.0	27.4	28.1	26.7	22.6	19.7	12.6	19.9
2023	12.1	13.9	16.5	18.9	21.5	24.1	27.9	27.5	27.1	21.4	18.2	14.2	20.3
2024	13.0	15.3	15.4	19.7 )									15.9 ]

Remarks
The red lines, if any, indicate data inhomogeneity caused by changes in instrumentation, observation methods and/or site location.

Japan Meteorological Agency, 1-3-4 Otenachi, Chiyoda-ku, Tokyo 100-8122, Japan
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