Jayapura

Papua

-2.592°, 140.669°

Record: 1950–2026
Years: 77

Average daily high in Jayapura is trending hotter — 0.1 °C per decade.

Averaged over the first ten years of the record it was 29.07; over the last ten, 30.39 (°C, 1950–2025).

Unusually hot days: ↑ 18.3 days / decade
Annual rainfall: ↑ 192 mm / decade
Longest hot spell: ↑ 0.8 days / decade

Ranked by OLS slope per decade, divided by the series' standard deviation, which puts signals measured in different units on one comparable scale. It is a normalisation, not a weighting — no signal is declared more important than another. Needs 30+ years; the current, incomplete year is excluded.

What the record shows

Where the numbers come from

Every square in the grid below is one month. Here is one, day by day.

Jun 2026 in Jayapura — the most recent month with a reading for every single day.

bar height = that day’s highest temperature
30° = the same number, in °C
1mm = that day’s rainfall

132°3mm
232°3mm
330°6mm
431°6mm
531°10mm
630°4mm
730°6mm
831°0mm
931°0mm
1030°10mm
1130°4mm
1230°1mm
1331°0mm
1430°1mm
1529°7mm
1629°18mm
1731°3mm
1830°10mm
1930°3mm
2030°1mm
2130°1mm
2231°2mm
2331°0mm
2430°7mm
2531°4mm
2630°6mm
2729°29mm
2827°13mm
2929°0mm
3030°4mm

A “hot day” is any day above 30.5°C. Drag to see the rule change what it counts.

26°C33°C

10 of 30 days in Jun 2026 qualify.

Those 30 days collapse into three numbers. That is the whole of what “a month” means on this site:

Add them up: 159.7 mm; Total rainfall. This is the value the Rainfall fingerprint paints for Jun 2026.
Average them: 30.2°C; Mean daily high — not the hottest day, the typical one.
Count them: 10 days; Days over the threshold. A count, so one very hot day counts the same as any other.

Checked against the stored record: the grid below holds 159.7 mm and 30.2°C for Jun 2026. Those are the same three operations on the same days, so they match what is shown above exactly — verified for all 90 cities, not assumed. Multiply this by 12 months and 77 years and you have the fingerprint.

The signature view

Climate Fingerprint

Total monthly rainfall · 1950–2026

One cell is one month — an average (or a count) over its 28–31 days, not a single reading.

Monthly precipitation for Jayapura, 1950 to 2026, in mm
Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2026	208.2 mm	277.6 mm	334.2 mm	227.3 mm	281.8 mm	159.7 mm	64.1 mm	no data	no data	no data	no data	no data
2025	334.0 mm	495.5 mm	403.3 mm	573.8 mm	406.9 mm	340.0 mm	197.2 mm	274.5 mm	228.0 mm	286.5 mm	385.5 mm	342.5 mm
2024	804.3 mm	552.5 mm	684.0 mm	658.9 mm	597.1 mm	336.2 mm	203.7 mm	145.5 mm	157.0 mm	237.9 mm	152.5 mm	474.9 mm
2023	406.9 mm	502.1 mm	345.8 mm	441.5 mm	411.5 mm	424.7 mm	488.6 mm	379.8 mm	472.3 mm	340.3 mm	325.5 mm	573.9 mm
2022	427.6 mm	573.4 mm	473.5 mm	356.1 mm	290.4 mm	120.2 mm	348.0 mm	237.5 mm	306.1 mm	215.9 mm	299.1 mm	504.7 mm
2021	428.3 mm	503.0 mm	394.9 mm	349.5 mm	642.9 mm	258.6 mm	458.6 mm	261.6 mm	196.5 mm	445.2 mm	453.2 mm	383.7 mm
2020	525.9 mm	393.8 mm	761.4 mm	600.8 mm	453.7 mm	226.8 mm	232.2 mm	456.4 mm	247.4 mm	371.9 mm	537.0 mm	602.0 mm
2019	381.3 mm	320.5 mm	508.4 mm	383.9 mm	294.3 mm	241.4 mm	306.8 mm	354.7 mm	274.9 mm	332.9 mm	391.1 mm	490.7 mm
2018	278.2 mm	403.3 mm	485.1 mm	407.5 mm	310.0 mm	305.8 mm	386.0 mm	392.2 mm	437.5 mm	333.1 mm	510.8 mm	482.2 mm
2017	491.1 mm	336.0 mm	416.9 mm	421.5 mm	326.7 mm	436.5 mm	400.5 mm	200.2 mm	229.8 mm	320.5 mm	645.1 mm	516.9 mm
2016	301.0 mm	272.4 mm	415.9 mm	420.9 mm	230.7 mm	253.3 mm	272.8 mm	152.7 mm	377.1 mm	317.2 mm	274.7 mm	369.9 mm
2015	220.8 mm	239.6 mm	170.5 mm	230.0 mm	229.7 mm	267.7 mm	161.4 mm	233.8 mm	122.1 mm	173.6 mm	257.2 mm	228.5 mm
2014	281.9 mm	124.2 mm	263.1 mm	305.1 mm	266.4 mm	247.8 mm	201.3 mm	167.3 mm	346.2 mm	199.3 mm	284.4 mm	335.1 mm
2013	334.5 mm	280.9 mm	257.9 mm	298.3 mm	218.3 mm	236.1 mm	428.0 mm	227.5 mm	199.8 mm	284.8 mm	256.2 mm	316.2 mm
2012	242.7 mm	159.5 mm	475.8 mm	270.2 mm	252.9 mm	263.8 mm	312.4 mm	230.8 mm	376.7 mm	193.5 mm	335.3 mm	172.6 mm
2011	184.9 mm	142.3 mm	257.7 mm	301.7 mm	303.0 mm	272.6 mm	224.6 mm	270.7 mm	288.3 mm	227.0 mm	211.8 mm	314.2 mm
2010	243.5 mm	212.4 mm	344.8 mm	285.5 mm	299.2 mm	95.5 mm	135.0 mm	316.3 mm	156.3 mm	99.7 mm	133.5 mm	167.8 mm
2009	137.8 mm	332.9 mm	320.7 mm	191.7 mm	185.8 mm	228.0 mm	238.5 mm	199.3 mm	170.2 mm	224.9 mm	182.9 mm	296.5 mm
2008	237.6 mm	253.5 mm	117.6 mm	236.2 mm	437.5 mm	267.9 mm	163.8 mm	195.9 mm	203.8 mm	191.4 mm	263.1 mm	237.8 mm
2007	303.5 mm	212.1 mm	238.5 mm	203.2 mm	240.5 mm	137.0 mm	213.3 mm	274.6 mm	219.6 mm	199.2 mm	216.2 mm	198.4 mm
2006	285.8 mm	222.7 mm	297.7 mm	284.7 mm	183.9 mm	241.2 mm	251.9 mm	274.4 mm	295.8 mm	204.5 mm	203.8 mm	247.5 mm
2005	241.0 mm	177.0 mm	244.9 mm	228.4 mm	288.4 mm	191.9 mm	244.1 mm	249.8 mm	348.1 mm	257.5 mm	289.5 mm	274.7 mm
2004	247.1 mm	233.3 mm	225.5 mm	211.7 mm	254.0 mm	205.5 mm	163.4 mm	162.8 mm	197.8 mm	177.1 mm	277.1 mm	185.6 mm
2003	264.4 mm	258.8 mm	271.9 mm	248.6 mm	173.4 mm	289.1 mm	318.3 mm	233.0 mm	209.7 mm	260.2 mm	200.5 mm	212.9 mm
2002	170.3 mm	168.4 mm	300.3 mm	209.8 mm	182.8 mm	258.3 mm	147.5 mm	248.0 mm	202.1 mm	168.7 mm	267.4 mm	238.7 mm
2001	142.1 mm	278.1 mm	308.7 mm	290.2 mm	244.5 mm	204.3 mm	180.0 mm	194.0 mm	161.2 mm	230.8 mm	290.2 mm	331.9 mm
2000	232.0 mm	116.6 mm	194.6 mm	197.3 mm	245.0 mm	180.2 mm	188.6 mm	211.6 mm	119.9 mm	280.6 mm	242.9 mm	260.0 mm
1999	122.5 mm	220.7 mm	148.5 mm	272.7 mm	183.2 mm	239.7 mm	158.4 mm	254.5 mm	179.9 mm	111.5 mm	181.8 mm	217.6 mm
1998	235.8 mm	405.4 mm	171.8 mm	411.8 mm	218.2 mm	194.8 mm	129.2 mm	141.9 mm	149.6 mm	164.2 mm	247.7 mm	256.9 mm
1997	239.5 mm	254.0 mm	127.0 mm	237.0 mm	129.1 mm	153.9 mm	251.3 mm	91.5 mm	95.0 mm	194.1 mm	248.8 mm	239.0 mm
1996	176.4 mm	292.5 mm	246.7 mm	292.4 mm	253.9 mm	140.6 mm	136.3 mm	162.8 mm	186.6 mm	257.3 mm	204.2 mm	181.7 mm
1995	386.2 mm	181.5 mm	275.9 mm	332.4 mm	198.2 mm	223.6 mm	149.6 mm	168.0 mm	197.5 mm	177.5 mm	265.5 mm	227.6 mm
1994	205.0 mm	113.5 mm	218.1 mm	263.6 mm	209.3 mm	226.3 mm	327.3 mm	238.6 mm	86.3 mm	141.6 mm	259.8 mm	315.6 mm
1993	272.5 mm	190.9 mm	185.7 mm	270.4 mm	184.8 mm	213.5 mm	214.9 mm	174.1 mm	164.4 mm	213.0 mm	172.3 mm	326.0 mm
1992	100.5 mm	126.6 mm	236.4 mm	236.1 mm	240.6 mm	227.4 mm	204.2 mm	191.4 mm	143.5 mm	227.3 mm	196.1 mm	239.2 mm
1991	190.0 mm	233.3 mm	340.1 mm	233.7 mm	191.2 mm	163.9 mm	222.8 mm	173.3 mm	132.0 mm	213.3 mm	196.7 mm	265.5 mm
1990	187.7 mm	238.5 mm	181.4 mm	288.1 mm	156.4 mm	258.7 mm	224.2 mm	158.6 mm	239.6 mm	239.9 mm	220.6 mm	180.9 mm
1989	283.5 mm	239.0 mm	258.3 mm	366.9 mm	310.9 mm	183.9 mm	178.1 mm	176.6 mm	130.3 mm	227.2 mm	240.2 mm	228.8 mm
1988	227.5 mm	184.6 mm	243.6 mm	266.3 mm	197.7 mm	209.5 mm	173.7 mm	92.6 mm	125.9 mm	268.7 mm	257.5 mm	221.9 mm
1987	329.1 mm	292.3 mm	193.0 mm	234.7 mm	198.1 mm	154.8 mm	92.8 mm	158.2 mm	109.6 mm	164.3 mm	204.5 mm	234.1 mm
1986	243.8 mm	209.3 mm	180.4 mm	295.9 mm	190.7 mm	198.0 mm	180.0 mm	149.3 mm	181.3 mm	198.6 mm	272.4 mm	209.5 mm
1985	191.2 mm	229.4 mm	255.9 mm	165.2 mm	213.6 mm	209.2 mm	205.9 mm	204.0 mm	252.6 mm	233.2 mm	241.1 mm	254.8 mm
1984	97.1 mm	134.9 mm	223.3 mm	141.1 mm	279.4 mm	173.4 mm	187.8 mm	213.0 mm	160.9 mm	262.5 mm	235.9 mm	235.4 mm
1983	318.8 mm	175.9 mm	205.9 mm	188.9 mm	264.0 mm	225.9 mm	120.8 mm	175.7 mm	194.1 mm	260.1 mm	247.4 mm	167.6 mm
1982	189.8 mm	227.1 mm	238.2 mm	192.7 mm	191.6 mm	220.4 mm	134.0 mm	226.9 mm	148.5 mm	143.6 mm	228.9 mm	224.8 mm
1981	215.9 mm	122.1 mm	194.1 mm	360.6 mm	168.6 mm	231.2 mm	166.5 mm	134.8 mm	231.2 mm	274.0 mm	190.2 mm	257.7 mm
1980	200.6 mm	224.2 mm	219.7 mm	307.5 mm	170.3 mm	178.4 mm	199.1 mm	247.0 mm	190.5 mm	205.7 mm	221.2 mm	311.2 mm
1979	96.6 mm	128.9 mm	269.1 mm	291.8 mm	222.9 mm	202.1 mm	242.2 mm	117.6 mm	202.0 mm	251.5 mm	253.0 mm	242.2 mm
1978	218.1 mm	182.9 mm	286.9 mm	257.8 mm	241.7 mm	151.9 mm	134.4 mm	250.6 mm	196.7 mm	270.6 mm	261.6 mm	310.9 mm
1977	218.4 mm	333.7 mm	245.0 mm	379.6 mm	257.7 mm	222.1 mm	290.3 mm	330.2 mm	156.9 mm	268.6 mm	188.2 mm	225.4 mm
1976	174.1 mm	194.0 mm	218.7 mm	218.5 mm	168.6 mm	220.0 mm	178.1 mm	193.3 mm	151.1 mm	252.1 mm	156.5 mm	275.8 mm
1975	239.2 mm	245.4 mm	219.4 mm	314.9 mm	189.0 mm	263.1 mm	167.9 mm	137.5 mm	151.6 mm	194.9 mm	261.6 mm	241.8 mm
1974	209.6 mm	279.7 mm	210.1 mm	287.4 mm	199.3 mm	167.7 mm	213.5 mm	101.7 mm	112.7 mm	317.4 mm	236.5 mm	307.5 mm
1973	298.1 mm	175.6 mm	456.4 mm	277.8 mm	212.8 mm	172.4 mm	178.7 mm	132.2 mm	125.9 mm	154.5 mm	299.8 mm	220.3 mm
1972	232.2 mm	210.4 mm	240.2 mm	182.1 mm	189.2 mm	157.5 mm	136.6 mm	195.8 mm	201.0 mm	143.4 mm	215.4 mm	210.5 mm
1971	222.9 mm	219.2 mm	238.9 mm	327.3 mm	225.1 mm	273.4 mm	181.5 mm	178.3 mm	174.8 mm	284.5 mm	296.1 mm	227.3 mm
1970	188.0 mm	485.4 mm	309.2 mm	282.2 mm	202.8 mm	204.2 mm	163.5 mm	201.3 mm	193.4 mm	306.7 mm	242.3 mm	237.9 mm
1969	216.1 mm	193.9 mm	282.9 mm	263.6 mm	195.7 mm	171.6 mm	300.1 mm	190.1 mm	270.2 mm	219.7 mm	242.9 mm	215.0 mm
1968	194.5 mm	231.8 mm	151.4 mm	262.6 mm	233.6 mm	135.1 mm	130.2 mm	281.5 mm	219.6 mm	237.2 mm	261.3 mm	306.1 mm
1967	281.5 mm	256.4 mm	304.2 mm	329.7 mm	261.6 mm	195.1 mm	306.2 mm	238.6 mm	221.9 mm	264.9 mm	292.6 mm	234.2 mm
1966	250.0 mm	249.8 mm	312.4 mm	336.7 mm	268.7 mm	141.8 mm	239.0 mm	233.9 mm	115.2 mm	244.8 mm	255.9 mm	281.3 mm
1965	173.3 mm	247.2 mm	293.0 mm	188.3 mm	255.1 mm	192.0 mm	123.4 mm	174.4 mm	256.4 mm	212.3 mm	201.4 mm	256.8 mm
1964	191.9 mm	194.9 mm	241.6 mm	145.7 mm	213.1 mm	173.2 mm	126.1 mm	190.4 mm	127.2 mm	145.9 mm	259.8 mm	172.0 mm
1963	95.7 mm	68.7 mm	178.5 mm	226.0 mm	189.5 mm	179.3 mm	171.5 mm	280.0 mm	209.6 mm	254.4 mm	187.7 mm	159.8 mm
1962	139.1 mm	286.7 mm	224.9 mm	241.5 mm	252.6 mm	188.3 mm	208.9 mm	171.4 mm	275.5 mm	146.4 mm	213.6 mm	175.8 mm
1961	339.1 mm	206.7 mm	236.1 mm	249.5 mm	255.3 mm	204.3 mm	163.2 mm	196.1 mm	182.5 mm	205.7 mm	144.3 mm	162.1 mm
1960	296.2 mm	163.5 mm	149.0 mm	270.9 mm	230.7 mm	287.9 mm	150.7 mm	236.5 mm	198.1 mm	293.1 mm	199.2 mm	231.3 mm
1959	146.3 mm	131.7 mm	228.3 mm	331.7 mm	190.6 mm	231.8 mm	199.2 mm	173.6 mm	169.8 mm	159.9 mm	210.7 mm	237.2 mm
1958	179.7 mm	155.0 mm	266.4 mm	194.5 mm	193.5 mm	144.3 mm	207.9 mm	192.2 mm	165.4 mm	229.0 mm	218.1 mm	306.1 mm
1957	150.9 mm	171.6 mm	215.3 mm	260.0 mm	190.2 mm	200.8 mm	272.9 mm	273.1 mm	380.9 mm	284.3 mm	258.3 mm	369.8 mm
1956	230.9 mm	162.4 mm	209.6 mm	246.6 mm	182.8 mm	131.4 mm	134.4 mm	263.4 mm	404.4 mm	131.4 mm	294.6 mm	248.8 mm
1955	187.5 mm	242.0 mm	257.2 mm	354.8 mm	196.1 mm	191.1 mm	191.6 mm	113.9 mm	115.0 mm	197.5 mm	273.2 mm	183.8 mm
1954	185.7 mm	104.8 mm	191.2 mm	194.4 mm	285.1 mm	133.6 mm	188.1 mm	138.0 mm	157.6 mm	199.5 mm	229.9 mm	202.3 mm
1953	182.8 mm	250.1 mm	288.5 mm	259.3 mm	236.1 mm	238.2 mm	253.7 mm	180.7 mm	247.1 mm	242.6 mm	288.0 mm	216.9 mm
1952	216.0 mm	327.8 mm	365.7 mm	245.5 mm	244.0 mm	205.4 mm	309.2 mm	254.9 mm	161.3 mm	210.9 mm	189.7 mm	265.8 mm
1951	175.7 mm	194.9 mm	196.3 mm	217.5 mm	160.8 mm	171.3 mm	299.2 mm	241.6 mm	319.3 mm	252.0 mm	304.9 mm	338.2 mm
1950	223.6 mm	211.3 mm	283.4 mm	302.1 mm	167.8 mm	161.2 mm	198.9 mm	152.4 mm	209.5 mm	238.9 mm	332.5 mm	286.0 mm

Your baseline

Since 1950, Jayapura’s average daily high has moved +1.3 °C.

Compare against1950–2006

An endpoint comparison, not the fitted trend in “what moved most” above — the two answer different questions and will not agree. This compares the 10-year mean starting at your baseline against the last 10 complete years (2016–2025), using monthly average daily maximum. Both ends are decade means so one strong El Niño cannot pass for a trend. Baselines after 2006 are not offered — too few years remain for the comparison to mean anything.

How does Jayapura compare?

Put it side by side with another Indonesian city.

Compare cities →