August Weather in Timaru, New Zealand

Last updated: August 31, 2025

August in Timaru, New Zealand, features a pleasing mix of cool temperatures and refreshing rainfall. The maximum temperature reaches around 17°C (63°F), while the average hovers at a brisk 7°C (46°F), dipping to a chilly 0°C (33°F) at night. With 45 mm (1.8 in) of precipitation spread over 9 days, this month fosters a lush, green environment, albeit with a humidity level of 84% that can make the air feel quite damp. Perfect for cozy indoor activities, August captures the essence of winter in Timaru, inviting locals and visitors alike to embrace its chilly yet charming atmosphere.

August Temperature in Timaru

In Timaru, New Zealand, August marks a transitional month as winter begins to wane, with temperatures gradually rising from the chill of July. This month experiences a minimum temperature around 0°C (33°F), while the average sits at a brisk 7°C (46°F), peaking at a moderate 17°C (63°F). Compared to the colder months preceding it, August offers a welcome respite, hinting at the approaching spring as daily highs become increasingly comfortable. Overall, the trend highlights a slow yet steady ascent in temperatures, setting the stage for the warmth of September and beyond.

August Weather in Timaru: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Timaru, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Timaru, August typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec616058544945434548515559
Data source: Temperature data for Timaru generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Timaru

In August, Timaru experiences a noticeable dip in precipitation, receiving 45 mm (1.8 in) of rain over nine days. This marks a continuation of the winter's wetter months, with rainfall tapering off as spring approaches. Compared to the heavier downpours of July and the subsequent increases in September and October, August serves as a transitional period, hinting at the drier conditions ahead. This shift is not only evident in the reduced precipitation amount but also in the fewer rainy days, suggesting a gradual move towards sunnier weather as New Zealand gears up for the spring months.

August Precipitation Trends in Timaru

The chart displays monthly precipitation patterns in Timaru, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Timaru, August typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec69887382454876464775105104
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Timaru

In Timaru, New Zealand, August maintains a notable humidity level of 84%, continuing the trend observed throughout the winter months. This period generally sees higher humidity, peaking in June and July at 85%, before slightly declining as spring approaches. The consistent humidity levels—from a low of 76% in February to a high of 85% in July—highlight a predominantly humid climate in Timaru, with August feeling comfortably moist, setting the stage for a transition into drier spell as the year progresses. As spring draws nearer, the expectations of a gradual drop to 83% by September hint at a subtle shift towards milder conditions.

August Average Humidity in Timaru

This chart illustrates the average monthly humidity levels in Timaru, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Timaru is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%76%78%81%84%85%85%84%83%80%78%81%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Timaru

In August, Timaru experiences a moderate UV Index of 3, indicating that while the sun is not as intense as in summer months, care is still necessary to prevent sunburn. With a burn time of 30 minutes, it's a time when outdoor enthusiasts should start to think about sun protection again as winter fades into spring. This moderate level follows the trend toward increasing UV exposure, which will progressively rise as the months transition into warmer weather, with the UV Index reaching very high levels by October. As you plan your activities, remember to stay informed about the evolving UV Index and protect your skin accordingly. For more detailed information, check out Timaru UV Index.

Maximum UV Index Levels in Timaru for August

The chart shows the monthly maximum UV Index (UVI) for Timaru in August, 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. In August, the maximum UV index in Timaru typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1312963223591012
Data source: Timaru August 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.

August Sunshine in Timaru

August in Timaru, New Zealand, enjoys a delightful 216 hours of sunshine, setting the stage for the transition into spring. As winter wanes, the days grow longer and brighter, reflecting a gradual upward trend in sunshine hours from the winter months of June and July, where the hours dipped to 156 and 180, respectively. This month stands out as a gentle precursor to the sunnier months ahead, with hours of sunlight increasing and hinting at the vibrant spring that follows. As the year progresses, the sunshine continues to climb sharply, peaking in December with a remarkable 331 hours, making Timaru a beacon of warmth and light as it embraces the beauty of the changing seasons.

Monthly Sunshine Duration in Timaru: August Highlighted

The August sunshine duration represents the total number of hours Timaru experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec277h297h267h231h199h156h180h216h250h281h313h331h
Data source: Timaru August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Timaru During August

In Timaru, New Zealand, the likelihood of experiencing sunny weather in August stands at a moderate 42%, suggesting that summer is on the horizon with a promising shift in conditions. Comparing this with preceding months, we notice a slight uptick from July's 34%, hinting at an emerging trend toward clearer skies as winter wanes. August's sunny probability also surpasses several months earlier in the year, underscoring a gradual increase in sunshine as the region transitions into spring. As the days grow longer and warmer, residents can look forward to a refreshing change in weather patterns.

Percentage of Sunny Days in August in Timaru

The chart illustrates the percentage of sunny days in Timaru throughout the year, with August 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 Timaru experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec37%33%37%50%41%25%34%42%48%28%30%27%
Data source: Timaru August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Timaru in August

In August, Timaru begins to experience a subtle transition as daylight duration increases to 10 hours. This marks a gentle shift from the depths of winter—where daylight was as brief as 8 hours in June. As the days gradually lengthen, a hint of warmth returns, setting the stage for the bustling spring months ahead. The trend of increasing daylight doesn't stop here; in just a few weeks, September will bring 11 hours of sunlight, heralding the promise of brighter days. The overall pattern showcases the cyclical nature of seasons in Timaru, where the daylight duration acts as a natural rhythm, inviting residents to prepare for the vibrant months that follow.

Average Daylight Hours in Timaru for August

The chart illustrates the variation in daylight duration in Timaru throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec15h 4m13h 52m12h 21m10h 49m9h 31m8h 52m9h 12m10h 19m11h 46m13h 19m14h 42m15h 26m
Data source: Timaru daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Timaru

In Timaru, New Zealand, the August wind dances with an average speed of 3.9 m/s (9 mph), slightly higher than the calm breezes of May and July. This gentle increase reflects the transitional nature of late winter, where the winds begin to stir with renewed energy, paving the way for the spring season ahead. Following a trend of fluctuation, the wind speed in August is not only consistent with the breezy days of September and October but also marks a subtle uplift compared to the midwinter months. As the days grow longer and warmer, the wind in Timaru remains a captivating reminder of nature's rhythmic cycles, swiftly ushering in the promise of change.

Average August Wind Speed in Timaru

The chart displays monthly wind speed patterns in Timaru, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.33.63.33.63.83.03.23.9 m/s4.04.13.74.2
Data source: Timaru August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Timaru Compares to Other Months

Weather in Timaru varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Timaru, focusing on differences in temperature, rainfall, humidity, and UV levels.

In comparing the weather between August and January, August tends to be much cooler with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 17°C (63°F), while January enjoys warmer conditions with temperatures between 9°C (48°F) and 26°C (80°F). Precipitation is slightly higher in January, totaling 69 mm (2.7 in) over about 12 days, compared to August's 45 mm (1.8 in) across 9 days. Furthermore, August has a higher humidity level of 84%, whereas January's humidity is somewhat lower at 79%. For more detailed insights into January's climate, visit Timaru weather in January.

August and February present notably different weather patterns. In August, temperatures range from a chilly minimum of 0°C (33°F) to a maximum of 17°C (63°F), with an average of 7°C (46°F). This month experiences 45 mm (1.8 in) of precipitation over about 9 days and maintains a high humidity level of 84%. In contrast, February is significantly warmer, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 27°C (81°F), averaging 16°C (60°F). Additionally, February sees higher rainfall at 88 mm (3.5 in) across 10 days, although the humidity is somewhat lower at 76%. For a more detailed look at February weather, see Timaru weather in February.

In comparing the weather between August and March, we see notable differences in temperature and precipitation. August typically experiences cooler temperatures, with a minimum of 0°C (33°F) and an average of 7°C (46°F), peaking at a maximum of 17°C (63°F). In contrast, March boasts milder conditions, with temperatures ranging from a minimum of 7°C (45°F) to an average of 15°C (58°F) and reaching up to 24°C (75°F). Although August has relatively lower precipitation at 45 mm (1.8 in) over 9 days, March sees increased rainfall at 73 mm (2.9 in) over 11 days, indicating a wetter month. Humidity levels are fairly similar, with August at 84% and March slightly lower at 78%. For more detailed insights into the weather specifics, you can check out Timaru weather in March.

In comparing the weather of August and April, we see distinct differences in temperature and precipitation. August generally has cooler temperatures, with a minimum of 0°C (33°F) and a maximum of 17°C (63°F), while April enjoys milder conditions, ranging from a minimum of 5°C (41°F) to a maximum of 21°C (71°F). Furthermore, April receives more precipitation, totaling 82 mm (3.2 in) over 12 days, compared to August's 45 mm (1.8 in) across 9 days. Humidity levels are slightly higher in August at 84%, while April remains a bit lower at 81%. For more detailed insights into April's climate, check out Timaru weather in April.

In comparing the weather of August and May, both months exhibit similar precipitation levels, with each experiencing about 45 mm (1.8 in) of rainfall. However, May tends to be slightly warmer, with an average temperature of 10°C (50°F), compared to August’s average of 7°C (46°F). The minimum temperature in May is also higher at 2°C (35°F), whereas August starts at a cooler 0°C (33°F). Additionally, while both months share a humidity level of 84%, May enjoys a marginally higher maximum temperature of 18°C (64°F) versus August’s peak of 17°C (63°F). For more detailed insights, you can visit Timaru weather in May.

In comparing the weather between August and June, both months feature similar temperature ranges, with August experiencing slightly warmer maximums at 17°C (63°F) compared to June's 16°C (61°F). Both months also share identical minimum temperatures of 0°C (33°F) and average temperatures around 7°C (46°F for August and 45°F for June). Precipitation levels are quite close, with June receiving 48 mm (1.9 in) over 10 days, while August sees 45 mm (1.8 in) over 9 days. Humidity levels remain fairly consistent as well, with August's 84% being just a hair lower than June's 85%. For a detailed look at the conditions during June, you can visit Timaru weather in June.

In comparing the weather of August and July, it is evident that August experiences slightly warmer temperatures, with an average of 7°C (46°F) compared to July's average of 6°C (44°F). The maximum temperatures also rise in August, reaching up to 17°C (63°F), while July peaks at 15°C (59°F). Despite these warmer conditions, August has lower precipitation levels at 45 mm (1.8 in) over 9 days, compared to July's 76 mm (3.0 in) over 10 days. Both months showcase high humidity, with July slightly higher at 85% versus August's 84%. For more detailed insights, you can visit Timaru weather in July.

In August, the weather exhibits a chilly minimum of 0°C (33°F) with an average temperature of 7°C (46°F) and a maximum of 17°C (63°F). The month sees about 45 mm (1.8 in) of precipitation over 9 days, coupled with a high humidity level of 84%. In contrast, September brings slightly milder conditions, with minimum temperatures starting at 2°C (36°F) and an average reaching 9°C (48°F), peaking at 18°C (65°F). Precipitation is slightly higher at 47 mm (1.8 in) over 8 days, while humidity remains relatively stable at 83%. For a more detailed overview, check out Timaru weather in September.

In August, the weather in Timaru is generally colder, with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 17°C (63°F) and an average of 7°C (46°F). The month experiences around 45 mm (1.8 in) of precipitation over 9 days, accompanied by high humidity at 84%. In contrast, October brings slightly warmer temperatures, with a minimum of 3°C (38°F), an average of 11°C (51°F), and a maximum of 20°C (68°F). However, it also sees increased precipitation at 75 mm (2.9 in) spread over 16 days, while humidity remains relatively high at 80%. For more details on October weather in Timaru, visit Timaru weather in October.

In comparing the weather between August and November, August tends to be cooler, with average temperatures ranging from a minimum of 0°C (33°F) to a maximum of 17°C (63°F). In contrast, November sees a warmer range, with average temperatures spanning from a minimum of 4°C (40°F) to a maximum of 26°C (79°F). While August experiences relatively mild precipitation at 45 mm (1.8 in) over 9 days, November is characterized by significantly higher rainfall, totaling 105 mm (4.1 in) across 13 days. Additionally, humidity levels in August are slightly higher at 84%, compared to November's 78%. For more details on November weather, visit Timaru weather in November.

In August, the weather is characterized by cooler temperatures, with averages around 7°C (46°F) and maximums peaking at only 17°C (63°F). The month sees 45 mm (1.8 in) of precipitation over about 9 days and experiences relatively high humidity at 84%. In contrast, December offers a much warmer climate, with average temperatures rising to 15°C (59°F) and maximums reaching 25°C (78°F). The month also encounters more rainfall, totaling 104 mm (4.1 in) over 16 days, but with slightly lower humidity at 81%. For a detailed overview of December weather, check out Timaru weather in December.

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Conclusion: What to Expect From August Weather in Timaru

As August arrives in Timaru, the weather begins to transition, showcasing a blend of cool temperatures and relatively high humidity that sets it apart from the warmer summer months. With maximum daily highs reaching only 17°C and nighttime lows dipping to an average of 0°C, residents experience a true taste of winter’s end, accompanied by about 45 mm of precipitation over 9 days. This month tends to be more humid, creating a brisk atmosphere perfect for cozying up indoors, yet offering glimpses of spring’s approach. For a detailed overview of how Timaru’s August weather fits into the larger climatic picture, visit Timaru Climate.