Kermadec Weather in July
Kermadec in July averages 20°C (68°F) during the day and 17°C (63°F) at night. Keep in mind that quite a bit of rainfall is expected this month.
Rainfall in Kermadec in July
Typically, you can expect about 16 days of rain this month, with 116 mm (4.6 in) on average. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.
Temperature in Kermadec in July
Daytime temperatures in Kermadec reach 20°C (68°F) in July, dropping to 17°C (63°F) at night. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. At 17°C (63°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.
Sunshine in Kermadec in July
With about 153 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.
Average water temperature in July
With water at 18°C (64°F), swimming is comfortable for most people. It feels refreshing rather than cold, though it depends a bit on personal preference.Should you favor a climate that's both dry and comfortably warm, January, October, November and December typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Kermadec Islands, check out our Kermadec's climate page.
Kermadec Temperature in July
Min Temperature
17°C (63°F)
Max Temperature
20°C (68°F)
Water Temperature
18°C (64°F)
Chance of Rain
53%
Precipitation
116 mm (4.6 in)
Rainy days
16 days
Humidity
81%
Sunshine
153 hours
Percentage Sunshine
50%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Kermadec typically stay consistent throughout July, with daily highs averaging around 20°C (68°F). Nights are pleasant, with lows around 15°C (59°F).
Average temperatures in July
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Historical weather for Kermadec in July
Browse day-by-day weather records for Kermadec spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Kermadec historical weather extremes in July
According to our 49 years of weather records for Kermadec, the following extremes were recorded between 1976 and 2025.
- On July 3, 2024, temperatures climbed to 23°C (73°F), marking the warmest July day on record.
- The coldest July day was on July 28, 1991, with a maximum of 15°C (59°F).
- The lowest overnight temperature recorded in July was 9°C (48°F) (July 31, 2023).
Best Places in Kermadec Islands in July
Find out more about the weather in Kermadec Islands and which places have the best travel conditions in this month. See all of Kermadec Islands in July →
perfect weather
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unpleasant
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What to Wear in Kermadec in July
Pleasant temperatures in July mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. Expect water temperatures of around 18°C (64°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Kermadec in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Kermadec Islands, check out our Kermadec's climate page.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Kermadec climate overview or explore weather in Kermadec Islands.
