July weather forecast
New Zealand

July, the peak of winter in New Zealand, witnesses the coldest temperatures of the year. The North Island's cities, including Auckland and Wellington, experience average temperatures of about 10°C (50°F). In the South Island's regions, such as Christchurch and Dunedin, average temperatures decline to approximately 6°C (42.8°F).

The far north of the North Island moves away from its typical sub-tropical conditions, with average temperatures near the lower end of the temperate range. Areas of the South Island, including Central Otago and Canterbury's interior, continue to grapple with the winter season, barely influenced by the now-absent Foehn winds.

Compared to June, July brings the lowest temperatures and daylight hours of the year. Sunshine is limited to two to three hours per day, creating a stark contrast to the long, bright days of summer. These conditions, combined with the cold weather, foster a unique environment for winter activities, including skiing and snowboarding.

July is notable for heavy snowfall, especially in the high mountains, and the southern and eastern parts of the South Island. This is the month when the temperature dropped to its record lowest of -25.6°C (-14.1°F) in Ranfurly, Central Otago, on July 18, 1903.

Sea temperatures during July range from 11°C (51.8°F) to 14°C (57.2°F), further decreasing the appeal of water-based activities. The risk of tropical cyclones remains virtually non-existent, aligning with the colder, more stable winter climate.

Looking ahead, August signifies the transition from mid-winter towards early spring, with marginally warmer weather, less snowfall, and slightly longer days anticipated.

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• Auckland - July »
  July, with its high-temperature average of 13.8°C (56.8°F) and a low-temperature average of 10.4°C (50.7°F), is the coldest month in Auckland, New Zealand. In Auckland in July, during 18.3 rainfall days, 60mm (2.36") of precipitation is typically accumulated.
• Wellington - July »
  Wellington's coldest month, July, generally records average temperatures ranging from a high of 11.4°C (52.5°F) to a low of 9°C (48.2°F). The coldest month in Wellington is July, with an average high-temperature of 11.4°C (52.5°F) and an average low-temperature of 9°C (48.2°F).
• Christchurch - July »
  In Christchurch during July, snow falls for 0.2 days and regularly aggregates up to 2mm (0.08") of snow. In Christchurch, in July, snow falls for 0.2 days, with typically accumulated 2mm (0.08") of snow.
• Hamilton - July »
  Hamilton witnesses the coldest weather in July, with temperatures averaging a high of 13.8°C (56.8°F) and a low of 4°C (39.2°F). In Hamilton, in July, during 12.8 rainfall days, 118mm (4.65") of precipitation is typically accumulated.
• Tauranga - July »
  Tauranga experiences its average lowest temperatures in July, reaching a peak of 12.8°C (55°F) and a minimum of 7.3°C (45.1°F). Tauranga experiences its lowest average temperatures in July, reaching a peak of 12.8°C (55°F) and a minimum of 7.3°C (45.1°F).
• Napier - July »
  July proves to be the coldest month in Napier recording an average maximum temperature of 14.1°C (57.4°F) and a minimum temperature of 5.6°C (42.1°F). In Napier in July, during 9.4 rainfall days, 108mm (4.25") of precipitation is typically accumulated.
• Dunedin - July »
  The lowest temperatures in Dunedin are recorded in July, with averages reaching a high of 9.2°C (48.6°F) and a low of 6.3°C (43.3°F). The least humid month in Dunedin is July, with an average relative humidity of 76%.
• Palmerston North - July »
  July is Palmerston North's coldest month, registering average high temperatures of 12.7°C (54.9°F) and lows of 4.6°C (40.3°F). In Palmerston North, July is the month with the lowest recorded average temperatures, measuring a high of 12.7°C (54.9°F) and a low of 4.6°C (40.3°F).
• Nelson - July »
  July tends to be the coldest month in Nelson with temperatures averaging a daily high of 12.5°C (54.5°F) and a low of 1.9°C (35.4°F). The months with the coldest seawater in Nelson are July through October, with an average sea temperature of 14°C (57.2°F).
• Rotorua - July »
  Temperature records in Rotorua, New Zealand, mark July as the coldest month, with highs averaging 11.3°C (52.3°F) and lows at 4.1°C (39.4°F). In July, Rotorua finds itself in the thick of the winter season denoted by its lowest average temperatures and considerable precipitation.
• New Plymouth - July »
  The months with the coldest seawater in New Plymouth, New Zealand, are July through October, with an average sea temperature of 14°C (57.2°F). July is the month when New Plymouth experiences its coldest temperatures, averaging a high of 13.3°C (55.9°F) and a low of 5.8°C (42.4°F).
• Whangarei - July »
  July is the coldest month in Whangarei exhibiting average temperatures of 14.3°C (57.7°F) at the peak and 9.8°C (49.6°F) at the base. July, characterized by an average high temperature of 14.3°C (57.7°F) and a low temperature of 9.8°C (49.6°F), is generally the coldest month in Whangarei.