Newcastle Water Temperature

Newcastle is a city close to Tasman Sea. mild temperate climate with hot summer would be the climate here. February is the month with the highest water temperature at 73.4°F / 23°C. The month with the lowest is August with an average water temperature of 63.7°F / 17.6°C. The avg. air temperature is around 73.8°F / 23.2°C, January is the month with the highest temperature. July is the coolest with 56.1°F / 13.4°C average air temperature. July is the month with the min. precipitation of 0in / 0mm and March with the max. precipitation in a year with 3in / 77.3mm. If you plan to visit this place, the month January, February, December, March would be the best time.

Newcastle Summary

Description	Value
Current water temperature	/
Warmest Month Water Temperature:	February with 23°C / 73.4°F
Coldest Month Water Temperature:	August with 17.6°C / 63.7°F
Warmest Month Air Temperature:	January with 23.2°C / 73.8°F
Coldest Month Air Temperature:	July with 13.4°C / 56.1°F
Wettest Month:	March with 77.3mm / 3in
Driest Month:	July with 0mm / 0in
Highest Humidity	March with 74.5%
Lowest Humidity	August with 64.6%
Best Time to Visit:	January, February, December, March
Climate Classification	mild temperate climate with hot summer

Newcastle water temperature by month

°C

Tasman Sea water temperature by month

	Max. Water Temperature (°C)	ø. Water Temperature (°C)	Min. Water Temperature (°C)
January	23	22.5	21.9
February	23.2	23	22.6
March	23.1	22.8	22.6
April	22.7	22.2	21.5
May	21.6	20.9	20.1
June	20.2	19.4	18.5
July	18.7	18.3	17.8
August	18	17.7	17.5
September	18.5	17.9	17.4
October	19.3	18.8	18.4
November	20.5	19.8	19.3
December	21.8	21.2	20.5

°F

Tasman Sea water temperature by month

	Max. Water Temperature (°F)	ø. Water Temperature (°F)	Min. Water Temperature (°F)
January	73.4	72.5	71.4
February	73.8	73.4	72.7
March	73.6	73	72.7
April	72.9	72	70.7
May	70.9	69.6	68.2
June	68.4	66.9	65.3
July	65.7	64.9	64
August	64.4	63.9	63.5
September	65.3	64.2	63.3
October	66.7	65.8	65.1
November	68.9	67.6	66.7
December	71.2	70.2	68.9

February is the month with the highest water temperature at 73.4°F / 23°C. The month with the lowest is August with an average water temperature of 63.7°F / 17.6°C.

Newcastle weather today & 14-day weather forecast

7-day weather forecast
+9-day forecast

7-day weather forecast

Date	Weather	Max. F Min. F	Max. C Min. C	Windspeed Windir.	Precip. Rainrisk	Rel. Humidity
Sep. 24	Few clouds	70 °F 46°F	21 °C 8°C	1mph (2km/h) east-southeast	0in (0mm) 0 %	69%
Sep. 25	Few clouds	83 °F 44°F	28 °C 7°C	1mph (2km/h) south	0in (0mm) 0 %	64%
Sep. 26	Scattered clouds	82 °F 50°F	28 °C 10°C	1mph (2km/h) south-southwest	0in (0mm) 0 %	70%
Sep. 27	Broken clouds	79 °F 56°F	26 °C 13°C	1mph (2km/h) south	0in (0mm) 20 %	80%
Sep. 28	Scattered clouds	74 °F 55°F	24 °C 13°C	1mph (2km/h) southeast	0in (0mm) 10 %	79%
Sep. 29	Scattered clouds	90 °F 51°F	32 °C 11°C	1mph (2km/h) southwest	0in (0mm) 0 %	55%
Sep. 30	Few clouds	79 °F 57°F	26 °C 14°C	1mph (2km/h) south	0in (0mm) 0 %	63%

+9-day forecast

Date	Weather	Max. F Min. F	Max. C Min. C	Windspeed Windir.	Precip. Rainrisk	Rel. Humidity
Oct. 01	Few clouds	94 °F 56°F	35 °C 13°C	1mph (2km/h) south	0in (0mm) 0 %	58%
Oct. 02	Clear Sky	100 °F 60°F	38 °C 15°C	2mph (3km/h) south-southwest	0in (0mm) 0 %	24%
Oct. 03	Scattered clouds	101 °F 63°F	38 °C 17°C	2mph (4km/h) northwest	0in (0mm) 0 %	23%
Oct. 04	Few clouds	82 °F 62°F	28 °C 17°C	3mph (5km/h) west-southwest	0in (1mm) 25 %	36%
Oct. 05	Broken clouds	70 °F 52°F	21 °C 11°C	1mph (2km/h) south-southwest	0in (0mm) 0 %	60%
Oct. 06	Scattered clouds	80 °F 46°F	27 °C 8°C	1mph (2km/h) northeast	0in (0mm) 0 %	68%
Oct. 07	Clear Sky	80 °F 53°F	27 °C 12°C	2mph (4km/h) northwest	0in (0mm) 20 %	53%
Oct. 08	Few clouds	85 °F 45°F	29 °C 7°C	2mph (3km/h) northwest	0in (0mm) 0 %	24%
Oct. 09	Broken clouds	86 °F 47°F	30 °C 8°C	2mph (3km/h) northwest	0in (0mm) 0 %	29%

Newcastle weather by month / climate table

°C

	Max. Temperature °C	ø. Temperature °C	Min. Temperature (°C)	Precip. (mm)	Rainy Days (d)	Rel. Humidity (%)
January	28.2	23.2	19.9	18.5	0	72%
February	27.2	22.9	20.2	31.5	1	74.1%
March	25.9	21.7	18.2	77.3	3	74.5%
April	23.7	19.4	15.8	18.1	1	73.4%
May	20.9	16.5	12.5	2.7	0	70.6%
June	17.7	14.3	11.2	2.4	2	72.2%
July	17.2	13.4	10.1	0	0	68.4%
August	18.6	14.1	10.4	0	0	64.6%
September	22.6	16.5	12.3	0	0	64.9%
October	23.6	18.5	14.6	0.4	0	65.3%
November	25.7	20.2	16.5	14.5	1	69.5%
December	26.5	21.9	18	21.4	0	70.1%

°F

	Max. Temperature °F	ø. Temperature °F	Min. Temperature (°F)	Precip. (in)	Rainy Days (d)	Rel. Humidity (%)
January	82.8	73.8	67.8	0.7	0	72%
February	81	73.2	68.4	1.2	1	74.1%
March	78.6	71.1	64.8	3	3	74.5%
April	74.7	66.9	60.4	0.7	1	73.4%
May	69.6	61.7	54.5	0.1	0	70.6%
June	63.9	57.7	52.2	0.1	2	72.2%
July	63	56.1	50.2	0	0	68.4%
August	65.5	57.4	50.7	0	0	64.6%
September	72.7	61.7	54.1	0	0	64.9%
October	74.5	65.3	58.3	0	0	65.3%
November	78.3	68.4	61.7	0.6	1	69.5%
December	79.7	71.4	64.4	0.8	0	70.1%

The warmest avg. temperature is around 73.8°F / 23.2°C, January is the month with the highest temperature. July is the coolest with 56.1°F / 13.4°C average air temperature. July is the month with the min. precipitation of 0in / 0mm and March with the max. precipitation in a year with 3in / 77.3mm.

Activities & POI in Newcastle

Type of Activity	List
Beach	Dixon Park Beach, Susan Gilmore Beach, Newcastle Beach, Nobbys Beach, Bar Beach, Horseshoe Beach, Merewether Beach, Burwood Beach, Little Park Beach
Marina for Sailing, Boat adventures, fishing	Newcastle Cruising Yacht Club
Attraction	Betting Ring, Beach - surfing competition, Bird Exhibits, Emu Exhibit, Wombat Exhibit, Kangaroo Exhibit, Fort Scratchley, Wildlife Arena
Golf Course	Merewether Golf Course, Newcastle Golf Club
Caravan Site	Stockton Beach Tourist Park, Bayway Relocatable Home Village

Tasman Sea