Climate Insights for Rongo

The climate in Rongo is warm and mild. The average annual temperature is 22°C and approximately 1497mm of precipitation falls per year. Rongo receives a notable amount of rainfall throughout the year, including during its driest month. Rongo sits near the equator, so seasonal temperature differences are minimal throughout the year.

Rongo sees moderate temperature variation throughout the year, ranging from 17°C to 29°C. The warmest month is February, when average highs reach 29°C and the mean temperature sits around 23°C. July is the coolest month, with minimum temperatures around 17°C and an average of 21°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs.

Rongo is a fairly wet location, receiving approximately 1497mm of precipitation annually, which averages out to around 125mm per month. The wettest month is April, averaging 266mm of rainfall. November and May also tend to see above-average precipitation. The driest month is June, with just 46mm. That's 219mm less than April, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Rongo is relatively calm, with an average annual wind speed of 6km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 6km/h, though still comfortable for most outdoor activities. The calmest conditions occur in November, with average winds dropping to 5km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1km/h between the calmest and windiest months.

It is currently spring in Rongo, which began on September 23, 2026. Rongo sits near the equator, so the traditional four-season cycle is less pronounced. Temperatures remain relatively stable year-round. The warmest period peaks in February at around 29°C, while the coldest stretch bottoms out in July near 17°C. Summer is next, beginning on December 21, 2026 (87 days from now).

The best time to visit Rongo is during January, February, June, July, August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 22°C with modest rainfall averaging 67mm per month. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

The table below shows monthly climate averages for Rongo based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.