Rarotonga
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Current – 10-day forecastForecast

Rarotonga Weather in July

With daytime temperatures of 25°C (77°F) and nighttime lows of 22°C (72°F), July in Rarotonga brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 104 mm (4.1 in) falls on average.

Rainfall in Rarotonga in July

You can expect rain on around 13 days based on historical patterns, with 104 mm (4.1 in) average for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Rarotonga in July

Daytime highs in Rarotonga in July reach 25°C (77°F), with nights around 22°C (72°F). This kind of day-to-night contrast is typical for this time of year. With lows of 22°C (72°F), the nights are warm and generally comfortable.

Sunshine in Rarotonga in July

The area experiences a moderate amount of sunshine, with approximately 178 hours of sunlight expected. This means a decent mix of sun and overcast.

Wind Speed in Rarotonga in July

July sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.

If you prefer enjoying temperate temperatures and rain-free days, June, August, September and October typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Rarotonga Temperature in July

Min Temperature
22°C (72°F)
Max Temperature
25°C (77°F)
Chance of Rain
43%
Precipitation
104 mm (4.1 in)
Rainy days
13 days
Humidity
84%
Windspeed
4 m/s (8 knots)
Sunshine
178 hours
Percentage Sunshine

Rarotonga Weather by Month

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

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Rarotonga typically stay consistent throughout July, with daily highs averaging around 25°C (77°F). Nights are warm, with lows around 20°C (68°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 Rarotonga in July

Browse day-by-day weather records for Rarotonga spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Rarotonga historical weather extremes in July

Our historical data for Rarotonga spans 1976 to 2026, revealing these weather extremes.

  • On July 23, 1999, temperatures climbed to 30°C (86°F), marking the warmest July day on record.
  • The lowest daytime temperature in July was 19°C (66°F), recorded on July 27, 1997.
  • Nighttime temperatures dropped to 11°C (52°F) on July 10, 1983, marking the coldest July night on record.

Best Places in the Cook Islands in July

Find out more about the weather in the Cook Islands and which places have the best travel conditions in this month. See all of the Cook 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 Rarotonga in July

Comfortable temperatures call for an easy wardrobe in July. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Rarotonga in July

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    7/10
  • Cycling
    9/10
  • Walking
    9/10
  • Camping
    6/10
  • Outdoor sports
    9/10

Rarotonga 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.