Climate Insights for Cumaru

The climate in Cumaru is warm and mild. The average annual temperature is 25°C and approximately 453mm of precipitation falls per year. March is the wettest month, receiving around 79mm of rainfall. Cumaru sits near the equator, so seasonal temperature differences are minimal throughout the year.

Cumaru sees moderate temperature variation throughout the year, ranging from 19°C to 31°C. The warmest month is November, when average highs reach 31°C and the mean temperature sits around 25°C. August is the coolest month, with minimum temperatures around 19°C and an average of 23°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows.

Cumaru is a relatively dry area, receiving approximately 453mm of precipitation annually, which averages out to around 38mm per month. The wettest month is March, averaging 79mm of rainfall. May and April also tend to see above-average precipitation. The driest month is October, with just 10mm. That's 69mm less than March, 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.

Cumaru is mildly breezy, with an average annual wind speed of 16km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is September, averaging 18km/h, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 14km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 4km/h between the calmest and windiest months.

It is currently autumn in Cumaru, which began on March 20, 2026. Cumaru sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in November at around 31°C, while the coldest stretch bottoms out in August near 19°C. Winter is next, beginning on June 21, 2026 — 89 days from now.

The best time to visit Cumaru is during May, June, July, August, September and October, when the weather is most comfortable for travellers. During these months, average temperatures hover around 24°C with modest rainfall averaging 31mm per month. By contrast, November can be uncomfortably hot with temperatures reaching 31°C. 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 Cumaru 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.