July Weather in Newcastle, Australia

Last updated: February 26, 2025

In Newcastle, Australia, July showcases a temperate climate characterized by an average temperature of 15°C (59°F), with daily highs reaching up to 21°C (71°F) and lows dipping to 9°C (49°F). This month is marked by a moderate precipitation of 69 mm (2.7 in) over 6 days, contributing to a humidity level of approximately 68%. July offers a blend of cool and mild conditions, making it an interesting month for both locals and visitors to experience the coastal charm of Newcastle.

July Temperature in Newcastle

In July, Newcastle, Australia experiences its winter chill, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 21°C (71°F). The average temperature settles at a crisp 15°C (59°F), making this month notably cooler than the preceding winter months. With temperatures consistently hovering around the 15°C mark, July marks a shift towards the colder end of the spectrum, accentuating the transition from the mild conditions of earlier months. Notably, the temperatures remain stable, as both the minimum and maximum remain unchanged in August, indicating a coolness that lingers throughout the winter season. Overall, July's climate offers a refreshing contrast to the warmth of Newcastle's summer months, inviting locals and visitors alike to cozy up and enjoy the beauty of winter by the coast.

July Weather in Newcastle: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Newcastle, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec737372686460595962656770
Data source: Temperature data for Newcastle generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

July Precipitation in Newcastle

In July, Newcastle experiences a moderate precipitation amount of 69 mm (2.7 in), marking a slight increase from the drier months preceding it. With only 6 rainy days, it’s a relatively dry time compared to the wet conditions of March and June, which boast significantly higher rainfall totals. This shift towards drier spells in July indicates a transition within the region's winter climate, making it a fascinating month for weather enthusiasts. Additionally, the patterns suggest that while winter brings some rain, the variability in precipitation days hints at a fluctuating climate that shapes Newcastle’s unique seasonal character.

July Precipitation Trends in Newcastle

The chart displays monthly precipitation patterns in Newcastle, with values for each month alongside July's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec531272014856129694447938174
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Newcastle

In July, Newcastle experiences a humidity level of 68%, which reflects a gradual decline from the peak of 75% in April. This month sees humidity decreasing as winter progresses, following the trend established since March. The mid-year months of May and June also maintain relatively high humidity, but July marks the beginning of a noticeable shift towards drier conditions, foreshadowing the lower averages that define the upcoming spring months. As the year unfolds, August continues this trend with a slight drop to 67%, paving the way for a more comfortable climate as the humidity further recedes to 63% by September.

July Average Humidity in Newcastle

This chart illustrates the average monthly humidity levels in Newcastle, with July's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how July's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec65%69%72%75%74%72%68%67%63%55%58%68%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Newcastle

In Newcastle, Australia, the July UV Index remains steady at 4, falling within the moderate exposure category. This consistent reading matches the previous month, June, indicating that while the sun is still present, the risk of harm from unprotected skin is notably lower compared to the peak summer months. With a burn time of 30 minutes, this is a good reminder for residents and visitors to enjoy outdoor activities while also taking necessary sun protection measures. As winter progresses, we can expect the UV Index to gradually rise again starting in August. For more detailed insights on UV levels throughout the year, visit Newcastle UV Index.

Maximum UV Index Levels in Newcastle for July

The chart shows the monthly maximum UV Index (UVI) for Newcastle in July, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec151412864468101215
Data source: Newcastle July UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

July Sunshine in Newcastle

July in Newcastle, Australia welcomes 247 hours of sunshine, marking a slight dip compared to the burst of light in the summer months. As winter settles in, sunshine hours decrease from an average of 265 in January to a more subdued total, but this is still brighter than the preceding month of June, which recorded only 222 hours. The city's residents begin to embrace the cooler days, anticipating August's rebound to 278 hours of sunshine. As we transition from the chill of July, the upward trend in sunlight hours is a promising signal for the approaching spring, igniting hope for warmer days ahead.

Monthly Sunshine Duration in Newcastle: July Highlighted

The July sunshine duration represents the total number of hours Newcastle experiences direct sunlight during the month of July, excluding cloudy or obstructed periods. This chart compares the sunshine duration of July with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec265h276h273h268h254h222h247h278h290h298h306h327h
Data source: Newcastle July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Newcastle During July

In Newcastle, Australia, July marks a notable peak in sunny weather, with a 62% chance of sunshine. This optimistic forecast stands out against the previous months, where January and February recorded lower probabilities of sun at 51% and 41%, respectively. As the year progresses into the cooler months, there’s a noticeable trend towards brighter days, peaking in August with a 69% chance. This bodes well for July, as it transitions from the mild June sun (53%) to the brighter days of late winter. Overall, while November may signal a dip with only a 27% chance of sunshine, July remains a month where residents can expect pleasant sunny spells.

Percentage of Sunny Days in July in Newcastle

The chart illustrates the percentage of sunny days in Newcastle throughout the year, with July highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Newcastle experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec51%41%39%68%56%53%62%69%62%56%27%45%
Data source: Newcastle July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Newcastle in July

In Newcastle, Australia, July marks an interesting transition in daylight duration, offering about 10 hours of daylight. After the peak summer months of January and December, where the sun graces the region for a full 14 hours, daylight begins to dwindle in the cooler months. Following June’s shorter days with only 9 hours of sunlight, July holds steady with the same duration as August, indicating a brief plateau before the gradual increase in daylight begins again. As the year progresses into spring, daylight durations will begin to extend once more, climbing back to 12 hours in October and beyond, inviting longer, brighter days ahead. This cyclical pattern of sunlight not only shapes seasonal activities but also enhances the natural beauty of the region throughout the year.

Average Daylight Hours in Newcastle for July

The chart illustrates the variation in daylight duration in Newcastle throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec14h 2m13h 15m12h 15m11h 14m10h 24m9h 59m10h 12m10h 55m11h 53m12h 53m13h 47m14h 16m
Data source: Newcastle daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Newcastle

In July, Newcastle, Australia, experiences a notable surge in average wind speed, reaching 5.9 m/s (13 mph), matching the breezy conditions of March and November. This upward trend in wind intensity from the calmer months of April and May paints a picture of a dynamic winter landscape, where the winds sweep through the coastal city with a refreshing vigor. While June also enjoyed a brisk 5.6 m/s (13 mph), July marks a slight escalation, hinting at the season's characteristic strength as it transitions toward the more moderate breezes of August. The fluctuations observed throughout the year reflect a vibrant tapestry of weather patterns, but July stands out as a peak, inviting residents and visitors alike to embrace the exhilarating gusts that define this time of year.

Average July Wind Speed in Newcastle

The chart displays monthly wind speed patterns in Newcastle, with values for each month shown alongside July's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how July's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec5.55.65.93.84.95.65.9 m/s5.15.85.15.95.2
Data source: Newcastle July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Newcastle Compares to Other Months

The weather in Newcastle changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of July's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Newcastle and find detailed weather information for every month.

July and January weather in Newcastle present notable contrasts. In July, temperatures range from a cool minimum of 9°C (49°F) to a maximum of 21°C (71°F), with an average of 15°C (59°F). This month typically sees 69 mm (2.7 in) of precipitation over about 6 days, accompanied by a humidity level of 68%. In contrast, January offers warmer conditions, with temperatures spiking from a minimum of 17°C (64°F) to a high of 33°C (92°F), averaging around 23°C (74°F). January also experiences slightly lower precipitation at 53 mm (2.1 in) over 7 days and a humidity level of 65%. For more detailed information, you can check Newcastle weather in January.

When comparing the weather in July and February, notable differences emerge. July experiences cooler temperatures, with a minimum of 9°C and a maximum of 21°C, resulting in an average of 15°C. In contrast, February boasts much warmer conditions, ranging from a minimum of 18°C to a maximum of 33°C, with an average of 23°C. Regarding precipitation, July sees less rain, totaling 69 mm over 6 days, while February records significantly more, with 126 mm over 11 days. The humidity levels are relatively similar, with July at 68% and February at 69%. For a closer look at February weather specifics, visit Newcastle weather in February.

When comparing the weather in July and March, notable differences emerge. In July, temperatures are significantly cooler, with a minimum of 9°C and an average of 15°C, while March boasts warmer conditions, ranging from a minimum of 17°C to an average of 22°C. Additionally, March experiences more substantial rainfall, totaling 201 mm over 17 days compared to July's 69 mm over just 6 days. Humidity levels are relatively similar, with March slightly higher at 72% compared to July's 68%. For a detailed look at March weather, you can visit Newcastle weather in March.

When comparing the weather in July and April, we notice distinct differences in temperature and precipitation patterns. In July, temperatures are cooler, with a minimum of 9°C (49°F) and an average of 15°C (59°F), peaking at 21°C (71°F). The month sees about 69 mm (2.7 in) of precipitation over 6 days, resulting in a humidity level of 68%. In contrast, April boasts milder temperatures, featuring a minimum of 14°C (57°F) and averaging 20°C (69°F), with a maximum of 29°C (85°F). Though it experiences slightly less rainfall at 48 mm (1.9 in) over 10 days, the humidity is marginally higher at 75%. For more detailed information, check out Newcastle weather in April.

When comparing the weather in July and May, several notable differences emerge. July experiences cooler temperatures with a minimum of 9°C (49°F) and an average of 15°C (59°F), while May is generally warmer, featuring a minimum of 11°C (52°F) and an average of 18°C (64°F). Additionally, May reaches a higher maximum temperature of 24°C (76°F) compared to July's maximum of 21°C (71°F). In terms of precipitation, July sees 69 mm (2.7 in) over 6 days, making it slightly wetter than May, which has 56 mm (2.2 in) spread over 9 days. Humidity levels also differ, with July at 68% and May slightly higher at 74%. For more detailed information on the weather trends in May, you can explore Newcastle weather in May.

In comparing the weather of June and July, we see that both months have similar minimum temperatures, with July slightly cooler at 9°C (49°F) compared to June's 9°C (48°F). The average temperatures remain close, with July averaging 15°C (59°F) and June averaging 15°C (60°F). However, July experiences slightly warmer maximum temperatures, reaching up to 21°C (71°F) compared to June's 22°C (72°F). Notably, July has significantly less precipitation, totaling 69 mm (2.7 in) over 6 days, while June receives 129 mm (5.1 in) across 15 days, indicating a wetter month. Humidity is also a bit lower in July at 68% compared to June’s 72%. For more detailed insights, you can check Newcastle weather in June.

In comparing the weather of July and August, we see some notable similarities and differences. Both months feature a minimum temperature around 9°C (49°F), with average temperatures remaining steady at 15°C (59°F). August, however, tends to be slightly warmer, reaching a maximum of 22°C (72°F) compared to July's max of 21°C (71°F). Precipitation is also less in August, with only 44 mm (1.7 in) falling over 5 days, while July experiences 69 mm (2.7 in) over 6 days. Humidity remains relatively consistent, slightly lower in August at 67% compared to July's 68%. For more details on August weather, check out Newcastle weather in August.

In July, temperatures in Newcastle range from a minimum of 9°C (49°F) to a maximum of 21°C (71°F), with an average of 15°C (59°F). The month experiences about 69 mm (2.7 in) of precipitation over 6 days, resulting in relatively high humidity at 68%. In contrast, September sees a slight increase in temperatures, with a minimum of 11°C (52°F) and a maximum of 28°C (83°F), averaging 17°C (62°F). Precipitation decreases to 47 mm (1.9 in) over 7 days, and humidity drops to 63%. For a detailed look at September weather patterns, visit Newcastle weather in September.

When comparing the weather in July and October, notable differences emerge. July tends to be cooler, with average temperatures ranging from a minimum of 9°C (49°F) to a maximum of 21°C (71°F), whereas October enjoys warmer averages, with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 28°C (83°F). Additionally, October experiences slightly higher precipitation, totaling 93 mm (3.6 in) over about 10 days, compared to July's 69 mm (2.7 in) over 6 days. Humidity levels are also different, with July at 68% and October at a drier 55%. For more detailed information about October weather in Newcastle, check out Newcastle weather in October.

July weather tends to be cooler, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 21°C (71°F) and an average of 15°C (59°F). The month experiences 69 mm (2.7 in) of precipitation over approximately 6 days, accompanied by a humidity level of 68%. In contrast, November brings warmer conditions, with temperatures ranging from a minimum of 14°C (58°F) to a maximum of 33°C (91°F), averaging 20°C (68°F). Despite slightly higher precipitation at 81 mm (3.2 in) over 9 days, November's lower humidity of 57% contributes to a different feel in the air. For a more detailed look at the weather in November, check out Newcastle weather in November.

In July, the weather is cooler and more temperate, with average temperatures ranging from a minimum of 9°C (49°F) to a maximum of 21°C (71°F). It experiences around 69 mm (2.7 in) of precipitation over approximately six days, while maintaining a humidity level of 68%. In contrast, December brings much warmer temperatures, with a minimum of 17°C (62°F) and a maximum soaring up to 35°C (95°F). Although December has a slightly higher precipitation level of 74 mm (2.9 in), it is spread over more days, totaling eleven, and retains the same humidity of 68%. For more details on the weather conditions during this month, check out Newcastle weather in December.

Compare Newcastle's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Newcastle

As July settles over Newcastle, the city experiences a cool and refreshing shift from the warmer months. Average temperatures hover around a moderate 15°C, offering a pleasant respite from the summer heat, while the cooler nights can dip down to around 9°C. With about six days of rain and a total precipitation of 69 mm, July is one of the wetter months, contributing to the lush greenery that defines the region. Coupled with a humidity level of 68%, the air feels crisp and invigorating, making it an ideal time for cozy indoor activities and exploring the outdoors. For more insights into seasonal changes, check out the detailed information on Newcastle Climate.