Nelson Bay Long-term Averages

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Mean Max (°C)	27.1	26.9	25.8	23.5	20.5	18.0	17.7	18.9	21.2	23.1	24.4	25.8	22.7
Mean Min (°C)	19.8	20.0	18.9	16.4	13.4	11.2	10.0	10.8	13.0	15.2	16.8	18.4	15.4
Mean Rain (mm)	98.8	113.2	124.5	129.5	150.2	157.7	137.5	101.1	89.0	78.4	79.7	91.6	1330.4
Median Rain (mm)	80.9	85.7	86.9	101.1	131.4	125.6	115.0	79.7	72.7	70.6	68.3	74.6	1278.1
Mean Rain Days	10.6	10.5	11.6	12.0	12.8	12.4	11.8	10.6	10.1	10.3	10.3	10.5	132.3

Nelson Bay Daily Records

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
High Max (°C)	38.5	41.5	36.3	32.4	26.7	24.6	24.7	28.5	34.2	34.5	40.6	39.3	41.5
Low Max (°C)	19.8	19.8	19.6	17.0	14.5	12.0	10.0	13.5	12.2	14.5	15.7	18.6	10.0
High Min (°C)	24.6	26.1	23.5	22.1	19.8	17.2	16.2	18.5	22.0	21.0	22.5	24.0	26.1
Low Min (°C)	3.5	10.5	11.5	9.0	5.6	4.4	2.2	1.1	5.0	6.1	5.9	9.0	1.1
High Rain (mm)	155.7	257.8	217.7	168.0	225.0	148.1	137.2	130.0	208.3	74.9	191.8	191.5	257.8

Nelson Bay Monthly Records

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
High Mn. Max (°C)	28.3	28.4	27.5	25.1	22.5	18.9	19.1	20.4	24.1	25.2	26.2	28.8	23.6
Low Mn. Max (°C)	25.4	25.4	24.3	21.5	19.0	16.7	16.3	17.0	19.0	21.5	22.8	23.4	22.1
High Mn. Min (°C)	21.2	21.5	20.5	17.8	15.0	12.6	11.3	12.7	15.1	17.2	18.9	19.7	16.2
Low Mn. Min (°C)	17.6	18.6	16.6	13.7	10.6	9.1	7.0	8.8	9.5	13.6	14.6	16.8	13.4
High Rain (mm)	559.7	530.8	687.6	493.8	632.0	607.6	615.9	630.6	311.9	297.0	264.3	334.3	2335.9
Low Rain (mm)	2.5	0.0	3.6	0.0	7.9	6.2	0.0	0.8	1.5	0.0	0.0	1.5	416.6

Nelson Bay Annual Temperatures & Rainfall

Nelson Bay Average Number of Days With Temperatures

	Jan	Feb	Mar	Apr	Sep	Oct	Nov	Dec	Ann
≥ 40°C	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
≥ 35°C	0.2	0.2	0.1	0.0	0.0	0.0	0.2	0.1	0.7
≥ 30°C	2.6	1.7	1.0	0.3	0.6	1.4	1.3	2.2	10.8
≤ 2°C	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
≤ 0°C	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0

Nelson Bay 'per Week' Values (14th/86th Percentiles)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
High Max	29.0	28.8	27.9	26.1	22.7	20.0	19.6	21.2	24.0	26.2	27.2	28.9	27.3
Low Max	24.5	25.0	23.0	21.0	18.0	16.0	15.0	16.2	17.5	20.0	21.2	22.8	17.6
High Min	21.7	21.7	20.6	18.5	15.6	13.3	11.9	13.0	15.5	17.4	19.1	20.6	19.8
Low Min	17.5	17.8	16.1	13.6	10.6	8.5	6.7	7.8	9.4	12.3	14.0	15.9	10.0

Nelson Bay Data Availability

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Years of Minima	25	25	26	24	24	25	25	25	27	27	27	26	24.0
Earliest Entry	1969	1969	1969	1969	1970	1969	1968	1968	1968	1968	1968	1968	1968
Latest Entry	2023	2023	2023	2023	2023	2023	2023	2023	2023	2023	2023	2023	2023
Years of Maxima	25	25	26	25	24	25	25	25	27	27	27	26	24.0
Earliest Entry	1969	1969	1969	1969	1970	1969	1968	1968	1968	1968	1968	1968	1968
Latest Entry	2023	2023	2023	2023	2023	2023	2023	2023	2023	2023	2023	2022	2023
Years of Rainfall	123	122	122	121	121	123	123	123	124	125	125	124	120.0
Earliest Entry	1882	1882	1882	1882	1881	1881	1881	1881	1881	1881	1881	1881	1881
Latest Entry	2023	2023	2023	2023	2023	2023	2023	2023	2023	2023	2023	2023	2023

Station Details

NELSON BAY (NELSON HEAD)
Hunter, New South Wales/ACT

32.7103°S 152.1612°E 25m AMSL
Commenced 1881

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15:03 AEST The Bureau of Meteorology has officially declared El Niño over and the El Niño Southern Oscillation (ENSO) is now inactive for the first time since 2021, meaning there is no immediate sign of either an El Niño or a La Niña event.