January Weather in Katherine, Australia

Last updated: February 25, 2025

In January, Katherine, Australia experiences a scorching climate, with maximum temperatures soaring up to 40°C (104°F) and an average of 29°C (84°F), while the minimums hover around 23°C (74°F). The region sees significant precipitation, totaling 227 mm (8.9 in), often spread across 17 rainy days, which contributes to the high humidity level of 82%. Despite the warmth and occasional showers, January in Katherine captures the lush essence of the wet season, making it a unique and vibrant time to experience this captivating Australian locale.

January Temperature in Katherine

In Katherine, Australia, January marks the peak of summer, where temperatures soar to an average of 29°C (84°F), with highs that can reach a sizzling 40°C (104°F). The month features warm nights, with minimum lows around 23°C (74°F) that keep the atmosphere toasty, creating a vibrant and energetic setting. As the year progresses into February, a slight dip in temperature occurs, yet both the average and max temperatures remain impressively high. This trend of warmth persists into the following months, with March and April often flirting with maximums over 39°C (102°F). The warmth gradually gives way to milder conditions from May onwards, transitioning into the cooler months, showcasing Katherine’s classic tropical climate where warmth defines the identity of its summer season.

January Weather in Katherine: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Katherine, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec848384837773737682888887
Data source: Temperature data for Katherine 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.

January Precipitation in Katherine

In January, Katherine, Australia, experiences a significant wet spell, recording an impressive 227 mm (8.9 in) of precipitation over 17 days. This marks one of the rainiest months of the year, setting the stage for the upcoming wet season. As the month progresses into February, the rainfall slightly increases to 238 mm (9.4 in), further highlighting the region's transitional climate. A sharp drop occurs in March, where the precipitation plummets to 77 mm (3.0 in) over just 10 days, indicating a shift towards dryer conditions. This trend continues dramatically into the following months, with April and May showcasing minimal rainfall, ultimately tapering off to 0 mm by June through August. The stark contrast between the beginning of the year and the subsequent dry months underscores Katherine's distinct seasonal patterns, where the heavy rains of early summer give way to an extended dry spell.

January Precipitation Trends in Katherine

The chart displays monthly precipitation patterns in Katherine, with values for each month alongside January's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec2272387737200011149133
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Katherine

In January, Katherine, Australia, experiences a notable humidity level of 82%, setting the tone for a sultry summer month. This initial high humidity gradually rises in February, peaking at 87% before beginning a steady decline. As the seasons shift, the wetness dissipates significantly; by April, humidity drops to 68% and continues its descent, bottoming out at an arid 28% in October. This trend reflects a marked seasonal variation, with the driest months—July, August, and September—featuring particularly low humidity levels below 35%. The transition back to a more humid environment resumes in November and December, culminating in a seasonal cycle that highlights the extreme contrasts in Katherine's climate throughout the year.

January Average Humidity in Katherine

This chart illustrates the average monthly humidity levels in Katherine, with January's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how January's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec82%87%85%69%52%36%31%33%30%28%49%69%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Katherine

In Katherine, Australia, January marks the heartbeat of summer with an extreme UV Index of 16, which remains consistent through February and November, emphasizing a recurring trend of high sun exposure during these months. With a burn time of just 10 minutes, residents and visitors alike must take precautions to protect their skin from the intense rays. As the months progress towards April and May, the UV Index gradually decreases but remains firmly in the extreme category, only dipping to 11 in May. The highest values are solidified in late summer, while the UV levels ease slightly during winter, with indices of 9 in June and 10 in July. However, reminders of the harsh Australian sun persist, especially in August, September, and October, where the index climbs again to the extreme range. For those planning outdoor activities, understanding these patterns is crucial. Safeguard your skin with protection and stay informed about the local conditions by visiting Katherine UV Index.

Maximum UV Index Levels in Katherine for January

The chart shows the monthly maximum UV Index (UVI) for Katherine in January, 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.
JanFebMarAprMayJunJulAugSepOctNovDec16161513119101215151616
Data source: Katherine January 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.

January Sunshine in Katherine

January in Katherine, Australia, sets the stage for a sun-kissed year, with 234 hours of sunshine that hint at the brilliance to come. As the months progress, the daylight hours steadily increase, peaking in October with an impressive 324 hours of radiant sun, showcasing the region's enviable climate. The warmth of summer begins to build, particularly in March with 308 hours, before cascading into the lush hours of late winter and spring. Interestingly, August and September also revel in high sunshine totals, each boasting over 310 hours, creating a lovely tapestry of sunlit days that invites both locals and visitors to enjoy outdoor adventures. As the year winds down, the sun continues to shine brightly through December, wrapping up the calendar with a cozy 314 hours. This trend of increasing sunlight not only enhances the beauty of Katherine but also elevates its appeal as a year-round destination for those seeking sunshine and warmth.

Monthly Sunshine Duration in Katherine: January Highlighted

The January sunshine duration represents the total number of hours Katherine experiences direct sunlight during the month of January, excluding cloudy or obstructed periods. This chart compares the sunshine duration of January with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec234h257h308h295h301h292h305h312h310h324h319h314h
Data source: Katherine January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Katherine During January

In Katherine, Australia, the likelihood of sunny weather in January is relatively low at just 11%, marking it as one of the cloudier months of the year. This trend of limited sunshine continues into February, where the chances decrease slightly to 9%. However, as the year progresses, there is a notable shift: by March, sunny days rebound to 27%, and this upward trajectory continues, peaking in August at an impressive 81%. This shows a clear seasonal pattern, with the best chances of sunny weather appearing between late autumn and early spring, particularly from May onwards, while January remains firmly within a gloomy period.

Percentage of Sunny Days in January in Katherine

The chart illustrates the percentage of sunny days in Katherine throughout the year, with January 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 Katherine experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec11%9%27%49%75%55%62%81%72%51%51%25%
Data source: Katherine January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Katherine in January

In Katherine, Australia, January ushers in a consistent 12 hours of daylight, a trend that continues through February and March. As the year progresses into April, the daylight begins to slightly wane to 11 hours, a pattern that holds steady through the winter months of June and July. Interestingly, this diminished daylight lingers until August, before gradually rebounding back to 12 hours in September. This cycle preserves a balance of light throughout the latter part of the year, with resulting consistent 12-hour days in October, November, and December, beautifully bookending the annual daylight journey.

Average Daylight Hours in Katherine for January

The chart illustrates the variation in daylight duration in Katherine throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec12h 51m12h 33m12h 9m11h 45m11h 25m11h 16m11h 20m11h 37m12h12h 24m12h 46m12h 57m
Data source: Katherine daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Katherine

In Katherine, Australia, January brings gentle breezes with an average wind speed of 2.4 m/s (5 mph), setting a calm tone for the start of the year. This trend of light winds continues into February and March, hovering around 2.1 to 2.2 m/s, providing a serene atmosphere perfect for outdoor activities. As the transition into the dry season begins in April, there's a noticeable uptick, with wind speeds increasing to 2.6 m/s (6 mph). This uptick carries through to May and August when winds peak at 3.2 m/s (7 mph), adding a refreshing dynamism to the warm climate. However, as the year winds down, wind speeds taper off again, returning to the softer breezes of 2.3 m/s by October and November. Overall, January's winds signify the calm before a seasonal shift, illustrating a rhythmic dance of breezes throughout the year in this beautiful part of Australia.

Average January Wind Speed in Katherine

The chart displays monthly wind speed patterns in Katherine, with values for each month shown alongside January's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how January's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.4 m/s2.12.22.63.22.82.63.23.12.32.32.4
Data source: Katherine January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Katherine Compares to Other Months

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

January and February exhibit similar warm conditions, though February tends to be slightly cooler on average. In January, temperatures range from a minimum of 23°C (74°F) to a maximum of 40°C (104°F), with an average of 29°C (84°F) and significant humidity at 82%. However, February sees a slight dip in temperatures, with minimums of 20°C (68°F) and maximums of 38°C (101°F), averaging 28°C (83°F). Precipitation also increases slightly in February, totaling 238 mm (9.4 in) across 18 days compared to January's 227 mm (8.9 in) over 17 days. The humidity rises to 87%, making February feel even more tropical. For more details about February's climate, you can check out Katherine weather in February.

In January, the weather is characterized by higher temperatures, with minimums reaching 23°C (74°F) and maximums soaring up to 40°C (104°F). The month also sees considerable rainfall, totaling 227 mm (8.9 in) across 17 days, combined with high humidity at 82%. In contrast, March offers slightly cooler conditions, with a minimum of 20°C (68°F) and a maximum of 39°C (102°F). Precipitation in March is notably lower at 77 mm (3.0 in) over 10 days, while humidity remains relatively high at 85%. For more detailed insights into the weather during March, you can check Katherine weather in March.

In January, the weather is notably hotter and more humid, with temperatures ranging from a minimum of 23°C (74°F) to a scorching maximum of 40°C (104°F), accompanied by significant rainfall totalling 227 mm (8.9 in) over 17 days. In stark contrast, April offers a more temperate climate, with a minimum of 15°C (59°F) and a maximum of 39°C (103°F), along with substantially lower precipitation of just 37 mm (1.5 in) over only 3 days and reduced humidity at 68%. This shift makes April feel much drier and more comfortable compared to the muggy conditions of January. For more detailed information, you can visit Katherine weather in April.

In January, the weather is characterized by high temperatures, with a minimum of 23°C (74°F) and an average reaching 29°C (84°F), peaking at a scorching 40°C (104°F). This month also experiences significant rainfall, totaling 227 mm (8.9 in) over 17 days, resulting in high humidity levels around 82%. In contrast, May offers a much cooler climate, with minimum temperatures dropping to 12°C (55°F) and an average of 25°C (77°F), peaking at 37°C (98°F). The month is notably drier, with only 2 mm (0.1 in) of precipitation and no rainy days, leading to lower humidity at 52%. For a more detailed perspective on this month's temperatures, you can visit Katherine weather in May.

The weather in January and June presents a striking contrast. In January, temperatures range from a minimum of 23°C (74°F) to a sizzling maximum of 40°C (104°F), with an average of 29°C (84°F). This month also sees considerable rainfall, with 227 mm (8.9 in) of precipitation spread over 17 days, resulting in a high humidity level of 82%. Conversely, June experiences much cooler temperatures, with a minimum of 9°C (49°F) and a maximum of 34°C (93°F), averaging around 23°C (73°F). Remarkably, June offers dry conditions, recording no precipitation over the entire month and a significantly lower humidity of 36%. For a more detailed insight into the weather during this month, check out Katherine weather in June.

In January, the weather is characterized by high temperatures, with a minimum of 23°C (74°F) and an average temperature reaching 29°C (84°F), culminating in maximum temperatures of 40°C (104°F). This month also sees significant rainfall, totaling about 227 mm (8.9 in) over 17 days, along with high humidity levels at 82%. In contrast, July presents a much cooler climate, where temperatures drop to a minimum of 10°C (50°F) and average around 23°C (74°F), with a maximum of 35°C (95°F). Remarkably, July offers a dry spell, with zero precipitation recorded and a humidity level of just 31%. For more detailed insights on July weather in this region, you can visit Katherine weather in July.

The weather in January and August presents a stark contrast, with January experiencing much hotter temperatures and significantly higher humidity. In January, temperatures range from a minimum of 23°C (74°F) to a scorching maximum of 40°C (104°F), accompanied by 227 mm (8.9 in) of rainfall spread over 17 days and a high humidity level of 82%. In August, on the other hand, the temperatures are much milder, with a minimum of 9°C (48°F) and a maximum of 36°C (98°F), while enjoying a dry climate with no precipitation and a humidity level dropping to 33%. For more details on the August weather in this region, you can visit Katherine weather in August.

In January, the weather is characterized by high temperatures, with a minimum of 23°C (74°F), an average of 29°C (84°F), and a scorching maximum reaching 40°C (104°F). This month also sees significant rainfall, with 227 mm (8.9 in) of precipitation over 17 days and high humidity at 82%. In contrast, September presents a much cooler climate, swinging to a minimum of 10°C (50°F) and an average of 28°C (83°F), though it can still reach a maximum of 38°C (101°F). Notably, September experiences minimal rainfall, with only 1 mm (0.0 in) and no recorded rainy days, along with a much lower humidity of 30%. For those interested in more details, you can check out Katherine weather in September.

In January, the weather is significantly hotter and more humid, with daytime temperatures averaging around 29°C (84°F) and soaring to a maximum of 40°C (104°F). This month also experiences considerable rainfall, with around 227 mm (8.9 in) over 17 days, resulting in a high humidity level of 82%. In contrast, October offers a more temperate climate, with average temperatures rising to 31°C (88°F), peaking at 41°C (106°F), but with much less precipitation at only 11 mm (0.4 in) over just 2 days and a significantly lower humidity of 28%. For a more detailed perspective on October weather, check out Katherine weather in October.

In January, the weather tends to be hotter and more humid, with average temperatures ranging from a minimum of 23°C (74°F) to a maximum of 40°C (104°F). The month also experiences significant rainfall, with around 227 mm (8.9 in) of precipitation spread over 17 days and humidity levels at a high 82%. In contrast, November offers slightly cooler temperatures, with a minimum of 19°C (66°F) and an average max of 41°C (106°F), yet it remains drier, experiencing only 49 mm (1.9 in) of rain over just 7 days and much lower humidity at 49%. This notable shift highlights the transition from the wet season in January to the comparatively dry and milder conditions in November. For a more detailed look at the climate, you can visit Katherine weather in November.

January and December present a contrast in weather conditions, although both months experience warm temperatures. January sees a minimum temperature of 23°C (74°F) and an average of 29°C (84°F), reaching highs of 40°C (104°F). This month also experiences higher precipitation with 227 mm (8.9 in) over 17 days, and notably higher humidity at 82%. In contrast, December has a slightly cooler minimum temperature of 19°C (67°F) and an average of 30°C (87°F), with maximum temperatures peaking at 41°C (106°F). Additionally, December has less rainfall at 132 mm (5.2 in) over 12 days and lower humidity of 69%. For more details on December’s weather, you can visit Katherine weather in December.

Compare Katherine's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Katherine

January in Katherine presents a distinctive climate experience, marked by its sweltering temperatures and high humidity, setting it apart from other months. With daytime highs that can soar to 40°C and an average around 29°C, this month truly embodies the tropical essence of the region. The frequent rainfall—with about 17 wet days contributing to 227 mm of precipitation—creates a lush, vibrant landscape that contrasts with the drier months. This combination of heat and moisture fosters a unique environment, making January a dynamic and intense time to visit. For more detailed insights, explore Katherine Climate.