Climate Insights for Guayaramerín

The climate in Guayaramerín is hot. The average annual temperature is 26°C and approximately 1781mm of precipitation falls per year. January is the wettest month, receiving around 280mm of rainfall. Guayaramerín is in the Southern Hemisphere. The seasons are reversed — summer runs from December to February, while winter falls between June and August. The summer months are: September, August, October. The coldest months are July, June, August, when temperatures can drop to 20°C.

Guayaramerín sees moderate temperature variation throughout the year, ranging from 20°C to 35°C. The warmest month is September, when average highs reach 35°C and the mean temperature sits around 28°C. July is the coolest month, with minimum temperatures around 20°C and an average of 25°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs.

Guayaramerín is a fairly wet location, receiving approximately 1781mm of precipitation annually, which averages out to around 148mm per month. The wettest month is January, averaging 280mm of rainfall. December and March also tend to see above-average precipitation. The driest month is July, with just 6mm. That's 275mm less than January, 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.

Guayaramerín is relatively calm, with an average annual wind speed of 9km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is August, averaging 10km/h, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 9km/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 autumn in Guayaramerín, which began on March 20, 2026. Guayaramerín is in the Southern Hemisphere, where the seasons are reversed — spring starts in September, summer in December, autumn in March, and winter in June. The warmest period peaks in September at around 35°C, while the coldest stretch bottoms out in July near 20°C. Winter is next, beginning on June 21, 2026 — 89 days from now.

The best time to visit Guayaramerín is during June, when the weather is most comfortable for travellers. During these months, average temperatures hover around 25°C with modest rainfall averaging 25mm per month. By contrast, September can be uncomfortably hot with highs reaching 35°C, while July is the coldest period with lows dropping to 20°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Guayaramerín 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.