Last updated: August 31, 2025
July in Blenheim, New Zealand, presents a cool and damp atmosphere, with maximum temperatures reaching 15°C (59°F) and an average temperature of 8°C (47°F). The minimum temperature drops to 1°C (34°F), inviting chilly evenings. Over the month, the region sees approximately 97 mm (3.8 in) of rainfall across 12 days, contributing to a relative humidity of 86%. This blend of cool temperatures and significant precipitation is characteristic of Blenheim's winter, creating a unique backdrop for winter activities and cozy indoor gatherings.
In Blenheim during the month of July, the temperatures are notably cool, with minimums dipping to around 1°C (34°F) and daytime averages hovering at about 8°C (47°F). This marks the coldest period of the year, where highs reach a modest 15°C (59°F), a stark contrast to the warm summer months. Here, the chilly and crisp weather signals a clear shift from the vibrant warmth of January and February, with temperatures gradually decreasing from early autumn through winter. The consistent low temperatures and damp conditions of July highlight Blenheim's distinct seasonal transition, making it an intriguing time for visitors to experience the region's serene winter charm.
In July, Blenheim experiences a notable uptick in precipitation, measuring 97 mm (3.8 in), making it one of the wettest months of the year. This increase is complemented by a rise in rainy days, with 12 days of rainfall recorded, marking the highest number of wet days since March. As winter fully settles in, the precipitation levels reflect a gradual escalation from the preceding months, reaching a peak not surpassed until December. This consistently higher rainfall in July contributes to the overall moisture accumulation that is critical for the region's biodiversity and agricultural practices, highlighting the importance of this month in the annual climate cycle.
In Blenheim, New Zealand, July continues the trend of high humidity, maintaining a level of 86% that mirrors June's sticky conditions. This mid-winter month stands as part of a gradual increase in humidity, which begins to climb notably from the autumn months—April at 80% and May reaching 84%. Despite a slight dip in August down to 83%, Blenheim's overall climatic pattern reveals a tendency for higher humidity during the colder months, making July a pivotal point in this humid trend. As the year progresses, residents and visitors can anticipate a gradual retreat of the damp chill, leading to somewhat milder conditions in later months.
In Blenheim, New Zealand, July presents a dip in UV exposure, maintaining a UV Index of 2, classified as low risk, which allows for safer outdoor activities with a burn time of about 45 minutes. This pattern is consistent with June's readings, highlighting a seasonal lull in UV intensity during the winter months. As the year progresses, UV levels begin to climb, peaking in late spring and summer, where indices soar to extreme levels of 13 in January and February. Understanding these trends is crucial for effectively managing sun exposure year-round. For more detailed information, check out Blenheim UV Index.
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In July, Blenheim experiences a refreshing touch of sunlight with 199 hours of sunshine. While a dip from the vibrant summer months of January and February, this mid-winter shine hints at the promise of brighter days ahead. The trend throughout the year reveals a steady climb in sunny hours as spring approaches, with numbers steadily rising from the colder winter months. Notably, the contrast between June's mere 181 hours and the subsequent increase in July illuminates the gradual transition into a more radiant season, which culminates in the long, sun-drenched days of December with an impressive 351 hours. As July unfolds, residents can relish in those golden moments, knowing that each hour of sunshine is a step closer to embracing the warmth of summer once again.
In July, Blenheim, New Zealand, experiences a 45% chance of sunny weather, marking it as a month where the sunny disposition begins to wane compared to the summertime highs. While it may not be the sunniest month of the year, July's probability for clear skies holds steady when compared to its neighboring months, August and June, which also share a similar 45% likelihood of sunshine. Interestingly, the summer months of January and February boast significantly higher chances of sun, at 55% and 46% respectively. As we navigate through the colder season, Blenheim's sunny days become a bit more elusive; however, the consistency in July indicates that the potential for delightful weather remains, making it a pleasant surprise for locals and visitors alike.
In Blenheim, New Zealand, July marks a continuation of the winter months, with daylight hours stabilizing at 9 hours, the same as in June. This period showcases a noticeable decline from the 14 hours of sunlight experienced in January, with daylight gradually diminishing as it transitions through late autumn into the depths of winter. However, following this month, the days begin to lengthen again in August, signaling the onset of spring and an increase to 10 hours of daylight. This rhythmic pattern of daylight showcases the unique seasonal shifts in Blenheim, where the length of days plays a crucial role in shaping outdoor activities and community life throughout the year.
In Blenheim, New Zealand, July ushers in the calmest winds of the year, with an average speed of just 3.8 m/s (8 mph). This slight dip in wind intensity reflects a trend observed through the winter months, as the region generally experiences its lowest winds in July, following a gradual decline from earlier months like April and June. However, the breeze picks up again as the seasons transition, with August bringing a resurgence to 4.4 m/s (10 mph). Despite July's tranquil gusts, the overall pattern of the year suggests a dynamic coastal environment, where gentle winds can shift rapidly to more spirited breezes, inviting locals and visitors alike to savor the shifting seasonal landscape.
Weather in Blenheim varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Blenheim, focusing on differences in temperature, rainfall, humidity, and UV levels.
In July, the weather is considerably cooler with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 15°C (59°F) and an average of 8°C (47°F). This month also experiences higher precipitation, totaling 97 mm (3.8 in) over 12 days and carries a high humidity level of 86%. In contrast, January boasts warmer conditions with temperatures varying from a minimum of 7°C (45°F) to a maximum of 29°C (84°F), and an average of 17°C (63°F). Additionally, January sees much less precipitation, with only 41 mm (1.6 in) occurring over just 6 days and a lower humidity of 79%. For more specific details, you can check Blenheim weather in January.
In comparing the weather of July and February, it's evident that February is significantly warmer, with average temperatures ranging from a minimum of 8°C (46°F) to a maximum of 28°C (82°F), contrasted with July’s cooler temperatures that range from 1°C (34°F) to 15°C (59°F). Moreover, February experiences lower precipitation, with just 67 mm (2.6 in) over 6 days, while July sees higher rainfall at 97 mm (3.8 in) spread across 12 days. Additionally, February has a slightly lower humidity level at 79% compared to July's 86%. For more details on February weather, you can visit Blenheim weather in February.
The weather in July and March presents a stark contrast, showcasing the transition from winter to spring. In July, temperatures are significantly cooler, with a minimum of 1°C (34°F) and an average of 8°C (47°F), while March enjoys milder conditions, starting at a minimum of 7°C (44°F) and peaking at an average of 15°C (60°F). Additionally, March boasts a higher maximum temperature of 24°C (76°F), making it feel much warmer overall. While July experiences more precipitation, totaling 97 mm (3.8 in) over 12 days and higher humidity at 86%, March has comparatively lower precipitation at 66 mm (2.6 in) over just 8 days alongside a humidity level of 79%. For more detailed climate insights, you can check out Blenheim weather in March.
In comparing the weather in July and April, it's clear that April tends to be milder and more pleasant. April boasts higher average temperatures, ranging from a minimum of 4°C (39°F) to a maximum of 22°C (71°F), compared to July's cooler range of 1°C (34°F) to 15°C (59°F). Additionally, April experiences slightly less precipitation at 98 mm (3.9 in) over 8 days, while July sees similar rainfall at 97 mm (3.8 in) but over a longer stretch of 12 days. Humidity levels are also lower in April at 80%, compared to July's higher humidity level of 86%. For more detailed information on April weather in Blenheim, you can check Blenheim weather in April.
In comparing the weather between July and May, we see distinct differences in temperature and precipitation patterns. July tends to be cooler, with average temperatures ranging from a chilly 1°C (34°F) at night to a maximum of 15°C (59°F) during the day, contrasted with May’s milder climate, which boasts an average low of 1°C (35°F) and a high of 19°C (67°F). Precipitation is also more pronounced in July, with 97 mm (3.8 in) falling over 12 days, compared to May’s 76 mm (3.0 in) over 8 days. Humidity levels remain fairly high in both months, but July sees a slightly higher average at 86%, compared to May's 84%. For a more detailed look at May's weather, you can check Blenheim weather in May.
In comparing the weather between June and July, we observe a slight drop in average temperatures from 9°C (48°F) in June to 8°C (47°F) in July. While both months share similar minimum temperatures of around 1°C (34°F), July experiences a cooler maximum temperature of 15°C (59°F), compared to June's 17°C (63°F). Precipitation also increases in July, with 97 mm (3.8 in) falling over 12 days, compared to June's 77 mm (3.0 in) over 10 days. Additionally, humidity remains constant at 86% for both months, adding to the overall dampness. For more details, you can check Blenheim weather in June.
In comparing the weather between July and August, we see a noticeable increase in temperatures. July experiences a minimum temperature of 1°C (34°F), an average of 8°C (47°F), and a maximum of 15°C (59°F). In contrast, August offers slightly warmer conditions, with minimums remaining the same at 1°C (34°F), but an increase in average temperature to 9°C (48°F) and a maximum of 18°C (65°F). Precipitation also decreases from 97 mm (3.8 in) over 12 days in July to 73 mm (2.9 in) over 10 days in August, contributing to a drop in humidity from 86% to 83%. For more detailed insights on the summer weather, you can visit Blenheim weather in August.
In comparing the weather patterns of July and September, we can observe a notable shift in temperature and precipitation. July features a minimum temperature of 1°C (34°F) and an average of 8°C (47°F), while by September, the average temperature rises to 10°C (50°F), with a maximum of 18°C (65°F). This increase in warmth during September is complemented by a slight decrease in precipitation, with July receiving 97 mm (3.8 in) over 12 days, compared to September's 82 mm (3.2 in) over just 10 days. Additionally, humidity remains relatively high in both months, but is marginally lower in September at 83% compared to July's 86%. For more detailed insights, check out Blenheim weather in September.
In July, the weather is typically cooler with average temperatures ranging from a minimum of 1°C (34°F) to a maximum of 15°C (59°F), accompanied by higher humidity levels at 86%. This month sees around 97 mm (3.8 in) of precipitation over approximately 12 days, making it one of the wetter months. In contrast, October offers milder temperatures, with a minimum of 2°C (36°F) and a maximum of 20°C (69°F), leading to a more inviting atmosphere. While the total precipitation is slightly lower at 76 mm (3.0 in) over 11 days, the humidity also decreases to 82%. For a detailed overview of weather patterns in October, you can visit Blenheim weather in October.
July and November experience notable differences in weather patterns. In July, temperatures are cooler, with a minimum of 1°C (34°F) and an average of 8°C (47°F), while November enjoys milder conditions with a minimum of 5°C (41°F) and an average of 14°C (57°F). Although July has slightly higher precipitation at 97 mm (3.8 in) over 12 rainy days, November sees a reduction in rainfall to 81 mm (3.2 in) across 11 days. Humidity remains relatively high in both months, with July at 86% and November at 82%. For a more detailed look at the weather conditions in November, you can check Blenheim weather in November.
The weather in July presents cooler temperatures, with a minimum of 1°C (34°F) and an average of 8°C (47°F), while December offers a more comfortable climate with a minimum of 6°C (43°F) and an average of 16°C (61°F). July sees a maximum of only 15°C (59°F), in contrast to December's warmer peak of 25°C (77°F). Precipitation levels are quite similar, with July receiving 97 mm (3.8 in) and December slightly higher at 101 mm (4.0 in), both spread over 12 days. Humidity is also noteworthy; July is more humid at 86%, compared to December’s 81%. For a detailed look at the December weather, you can check out Blenheim weather in December.
July in Blenheim brings a distinct chill compared to other months, as it stands out with its cooler temperatures and higher precipitation, contributing to an overall damp atmosphere. With average highs around 8°C and frequent rainy days, this month sees a significant uptick in humidity, averaging 86%. While other months may showcase Blenheim's warmth and sunshine, July pairs its cooler climate with the lushness that comes from the 97 mm of rain, making for a vibrant yet brisk experience. For a comprehensive overview of the climatic nuances throughout the year, visit Blenheim Climate.