July Weather in Karratha, Australia

Last updated: February 25, 2025

In Karratha, Australia, July brings a delightful mix of warm and mild weather, with maximum temperatures reaching 27°C (82°F) and an average of 21°C (71°F). The nights cool off pleasantly, dropping to a minimum of 14°C (58°F). This month showcases a dry climate, with only 5 mm (0.2 in) of precipitation recorded and no rainy days, allowing for plenty of outdoor activities. With a comfortable 54% humidity, July in Karratha offers an ideal escape with its inviting conditions and abundant sunshine.

July Temperature in Karratha

In July, Karratha experiences a noticeable drop in temperatures as the tropical heat of the earlier months begins to wane. With minimums settling at a comfortable 14°C (58°F) and average highs reaching 27°C (82°F), this month marks a transition into the cooler part of the year. Daytime temperatures hover around a pleasant 21°C (71°F), inviting residents and visitors alike to enjoy outdoor activities in a balmy environment. Compared to the scorching summer months, July provides a much-needed respite, showcasing a significant shift from the highs of 41°C (106°F) in January to the moderate warmth of winter, enhancing the charm of this coastal town in Australia.

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

The chart illustrates July temperature patterns in Karratha, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec868587847771707176798286
Data source: Temperature data for Karratha 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 Karratha

In Karratha, Australia, the month of July marks a significant decline in precipitation, recording just 5 mm (0.2 in) of rain over the month, with no rainy days to speak of. This stark drop follows a wetter trend in the preceding months, where both March and February brought substantial rainfall, peaking at 99 mm (3.9 in) and 97 mm (3.8 in) respectively. As winter progresses, the dry spell continues, evidenced by the 1 mm of rain in August and none at all in the following months through October and November. The overall pattern highlights Karratha's transitional climate, where rainfall is concentrated in the early part of the year, making July a notably dry month as the region braces for the hot summer ahead.

July Precipitation Trends in Karratha

The chart displays monthly precipitation patterns in Karratha, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4297991518225101031
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Karratha

In Karratha, Australia, the humidity levels reveal a fascinating seasonal pattern throughout the year. Starting off with a relatively high humidity of 69% in January, the levels peak in February at 82%, providing a steamy start to the year. As summer gives way to autumn, humidity gradually declines, reaching 54% in July. This trend marks the mid-point of a consistent drop, as humidity continues to decrease to a low of 40% by October. Interestingly, this decline is reversed as the year concludes, with humidity rising again in December to 52%. Overall, Karratha’s climate experiences a dynamic ebb and flow, showcasing a notable drop from the sweltering heights of summer to drier periods, making it an intriguing destination for those who appreciate climatic diversity.

July Average Humidity in Karratha

This chart illustrates the average monthly humidity levels in Karratha, 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.
JanFebMarAprMayJunJulAugSepOctNovDec69%82%80%71%63%58%54%49%41%40%38%52%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Karratha

In Karratha, Australia, July brings a UV Index of 8, falling within the very high exposure category with a burn time of just 15 minutes. This is a notable increase compared to the more moderate UV Index of 7 observed in June. Trends throughout the year indicate that from January to April, the UV Index remains exceptionally high, hovering between 11 and 15, signaling extreme sun exposure risks. As the year progresses into August, the UV intensity escalates again, reiterating the importance of sun safety. With consistent spikes in UV levels, residents and visitors should remain vigilant in protecting their skin. For more detailed insights and seasonal UV forecasts, check out the comprehensive guide at Karratha UV Index.

Maximum UV Index Levels in Karratha for July

The chart shows the monthly maximum UV Index (UVI) for Karratha 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.
JanFebMarAprMayJunJulAugSepOctNovDec151514119781113141515
Data source: Karratha 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 Karratha

In Karratha, Australia, July shines brightly with 298 hours of sunlight, reinforcing the city’s reputation for a sunny disposition. This month lies comfortably within a trend of consistently abundant sunshine, as indicated by neighboring months like August and September, which also feature substantial sunlight with 308 and 311 hours, respectively. Interestingly, July’s sunshine dips slightly from the peak of December’s 355 hours, yet it remains robust compared to the cooler months of June and April. As the year progresses, one can see a gradual increase in sunlight, peaking towards the end of the calendar, making Karratha a haven for those who cherish warmth and bright skies throughout the seasons.

Monthly Sunshine Duration in Karratha: July Highlighted

The July sunshine duration represents the total number of hours Karratha 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.
JanFebMarAprMayJunJulAugSepOctNovDec279h300h318h297h297h275h298h308h311h343h342h355h
Data source: Karratha July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Karratha During July

In Karratha, Australia, July brings a 79% chance of sunshine, marking it as a promising month for outdoor activities. Following a dip in June, where the likelihood of sunny weather falls to 50%, July experiences a significant uptick. This trend continues into August and September, both boasting an impressive 84% chance of sun. Even as the year progresses into late summer and early autumn, Karratha remains resilient in its sunny disposition, particularly in October with a peak 90% likelihood of clear skies. Overall, July serves as a delightful transition toward the more sun-soaked months ahead, inviting locals and visitors alike to bask in the comforting rays of the Australian sun.

Percentage of Sunny Days in July in Karratha

The chart illustrates the percentage of sunny days in Karratha 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 Karratha experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec70%63%78%84%62%50%79%84%84%90%75%90%
Data source: Karratha July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Karratha in July

In Karratha, Australia, July marks a continuation of the winter season with 10 hours of daylight, mirroring June's duration. This pattern reflects the gradual dimming of daylight as the year progresses from the sunniest months of January and November, when daylight stretches to a lavish 13 hours. As daylight begins to lengthen again in August, with 11 hours, Karratha transitions into a vibrant spring. This cyclical rhythm showcases the region's notable seasonal variations, offering residents a taste of both extended sunny days and shorter, cozy winter lights. The shift from 13 hours in the peak summer to 10 hours in winter encapsulates the natural ebb and flow of daylight throughout the year, inviting both reflection and anticipation for the days ahead.

Average Daylight Hours in Karratha for July

The chart illustrates the variation in daylight duration in Karratha throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec13h 13m12h 46m12h 10m11h 35m11h 6m10h 52m10h 59m11h 24m11h 58m12h 33m13h 5m13h 21m
Data source: Karratha daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Karratha

In July, Karratha experiences a gentle breeze with an average wind speed of 4.6 m/s (10 mph), making it one of the calmest months of the year. This dip follows a slightly stronger June, which boasted winds at 6.0 m/s (13 mph), and marks a notable decrease from the earlier months. As the year progresses, wind speeds trend upwards again in August with an increase to 5.1 m/s (11 mph). Overall, July reflects a seasonal pattern where wind speeds typically ease before picking up in late winter and early spring. The cyclical nature of Karratha's winds highlights a unique rhythm that resonates through its landscape and climate, inviting both locals and visitors to revel in its tranquil beauty.

Average July Wind Speed in Karratha

The chart displays monthly wind speed patterns in Karratha, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6.15.44.74.64.96.04.6 m/s5.15.85.85.76.3
Data source: Karratha July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Karratha Compares to Other Months

The weather in Karratha 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 Karratha and find detailed weather information for every month.

When comparing the weather in July and January, it’s clear that these two months present very different climatic conditions. July features much milder temperatures, with an average of 21°C (71°F) and a maximum of only 27°C (82°F), while January can get significantly hotter, reaching average temperatures of 30°C (87°F) and soaring up to a scorching 41°C (106°F). Additionally, July is characterized by minimal precipitation, often dry with just 5 mm (0.2 in) over the month, whereas January experiences more rainfall, accumulating 42 mm (1.7 in) over approximately four days. The humidity also rises in January, averaging at 69% compared to July's 54%. For more specific details on conditions during this hot month, refer to Karratha weather in January.

July and February exhibit vastly different weather patterns, reflecting the seasonal changes. In July, temperatures are mild, with an average of 21°C (71°F) and little to no precipitation, creating a pleasant and dry climate with only 5 mm of rainfall. In contrast, February is significantly hotter, featuring minimum temperatures around 24°C (76°F) and soaring to a maximum of 38°C (101°F), accompanied by higher humidity levels at 82%. Notably, February experiences substantial rainfall, totaling 97 mm (3.8 in) over four days. For more detailed insights on February weather, you can check Karratha weather in February.

In July, the weather is significantly milder, with temperatures ranging from a minimum of 14°C (58°F) to a maximum of 27°C (82°F) and virtually no precipitation, averaging only 5 mm (0.2 in) and featuring 0 rainy days. By contrast, March experiences much warmer temperatures, with lows of 24°C (76°F) and highs soaring up to 39°C (102°F), accompanied by considerable rainfall of 99 mm (3.9 in) over 4 days. The humidity also remains high in March at 80%, compared to July's more comfortable 54%. For more detailed weather information, you can check out Karratha weather in March.

When comparing the weather in July and April, it's clear that April tends to be warmer and more humid. In April, temperatures range from a minimum of 22°C (72°F) to a maximum of 36°C (96°F), with an average of 29°C (84°F) and a higher humidity level of 71%. Additionally, April experiences more precipitation, with about 15 mm (0.6 in) over 2 days. In contrast, July is much cooler, with temperatures ranging from a minimum of 14°C (58°F) to a maximum of 27°C (82°F), averaging 21°C (71°F), and it has a significantly lower humidity level at 54%. Notably, July sees very little rain, with only 5 mm (0.2 in) and no recorded rainy days. For a closer look at April's weather patterns, check out Karratha weather in April.

In comparing the weather of July and May, it is evident that July offers milder conditions, with average temperatures ranging from a minimum of 14°C (58°F) to a maximum of 27°C (82°F) and significantly lower humidity at 54%. In contrast, May tends to be warmer, boasting higher average temperatures between 17°C (62°F) and 32°C (89°F), albeit with increased humidity at 63% and more precipitation, totaling 18 mm (0.7 in) over one rainy day. For a detailed look at the conditions during May, you can visit Karratha weather in May.

In comparing the weather of July and June, we see that July tended to be slightly warmer, with an average temperature of 21°C (71°F), compared to June's average of 22°C (71°F). While July had a minimum temperature of 14°C (58°F) and a maximum of 27°C (82°F), June recorded a minimum of 13°C (55°F) and a maximum of 28°C (82°F). Notably, July boasted clear skies with no recorded precipitation, while June experienced 22 mm (0.8 in) of rain over two days, contributing to its higher humidity of 58% compared to July's 54%. For more detailed insights, visit Karratha weather in June.

In comparing the weather between July and August, we see a slight increase in average temperatures, rising from 21°C (71°F) in July to 22°C (72°F) in August. While both months experience very low precipitation with only 5 mm recorded in July and just 1 mm in August, the days remain dry in both months. Notably, August sees warmer maximum temperatures, peaking at 33°C (91°F), compared to July's maximum of 27°C (82°F). Humidity also slightly decreases, from 54% in July to 49% in August, contributing to a more comfortable atmosphere. For more detailed insights on August weather, you can check Karratha weather in August.

In July, the weather features a milder temperature range with minimums of 14°C (58°F) and maximums peaking at 27°C (82°F), while the average temperature hovers around 21°C (71°F). This month experiences a modest amount of precipitation with 5 mm (0.2 in), yet remains dry for the entire month and has a humidity level of 54%.

In contrast, September brings warmer temperatures, with minimums at 16°C (62°F) and maximums soaring to 32°C (90°F), resulting in a higher average temperature of 24°C (76°F). Notably, September is completely dry, with no recorded precipitation and a lower humidity of 41%. For more detailed insights into September's weather, you can visit Karratha weather in September.

In July, temperatures in Karratha range from a mild 14°C (58°F) at night to a comfortable average of 21°C (71°F) during the day, peaking at 27°C (82°F). The month experiences minimal precipitation, with only 5 mm and 0 days of rain, alongside a humidity level of 54%. In contrast, October brings warmer conditions, with nighttime lows of 18°C (65°F) and daytime averages soaring to 26°C (79°F), reaching a maximum of 35°C (95°F). Remarkably, October sees no recorded precipitation and boasts a lower humidity of 40%. For a detailed overview, check out Karratha weather in October.

In comparing the weather of July and November, it's clear that November is significantly warmer. While July sees average temperatures around 21°C (71°F) with maximums reaching 27°C (82°F), November boasts higher averages at 28°C (82°F) and can reach up to a scorching 36°C (96°F). Interestingly, both months experience minimal precipitation, with July receiving only 5 mm (0.2 in) and November recording no rainfall at all, leading to a dry and comfortable atmosphere. Additionally, humidity levels are lower in November at 38%, compared to July's 54%, contributing to a different feel in the air. For more detailed insights, check out Karratha weather in November.

In July, Karratha experiences mild temperatures with a minimum of 14°C (58°F) and an average of 21°C (71°F), peaking at 27°C (82°F). The month is characterized by very low precipitation, with just 5 mm (0.2 in) and no rainy days, contributing to a humidity level of 54%. In contrast, December brings significantly warmer weather, with minimum temperatures around 21°C (70°F), averages at 30°C (86°F), and maximum highs reaching 39°C (102°F). Although December does see a rise in precipitation to 31 mm (1.2 in) over just one day, the humidity remains similar at 52%. For more detailed information about December weather in Karratha, check out Karratha weather in December.

Compare Karratha's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Karratha

In July, Karratha basks in mild and pleasant weather, characterized by warm temperatures and low humidity, which makes it a perfect time for outdoor activities. Unlike the hotter summer months, the average temperature is a comfortable 21°C, providing a refreshing escape. This month stands out with virtually no rainfall, ensuring clear skies and sunny days for exploration. As such, July offers a delightful contrast to the region’s typical sweltering conditions and is a particularly attractive time for visitors. To learn more about Karratha's year-round climate, check out Karratha Climate.