Kermadec
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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.

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%

Kermadec Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Kermadec - and find the best time to visit.

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 records 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 50 years of weather records for Kermadec, the following extremes were recorded between 1976 and 2026.

  • 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
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

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.

  • Swimming
    6/10
  • Cycling
    9/10
  • Walking
    9/10
  • Camping
    6/10
  • Outdoor sports
    9/10

Kermadec 3-Day Forecast

Popular in July

Where to go in July - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.