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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the Cook Islands, check out our Rarotonga's climate page.
Rarotonga Temperature in July
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 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 2025, 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 →
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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 monthWhat To Do in Rarotonga 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 the Cook Islands, check out our Rarotonga's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Rarotonga climate overview or explore weather in the Cook Islands.