Climate Insights for Guacara

The climate in Guacara is warm and mild. The average annual temperature is 24°C and approximately 1882mm of precipitation falls per year. Guacara receives a notable amount of rainfall throughout the year, including during its driest month. Guacara is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: September, October, May. The coldest months are January, February, March, when temperatures can drop to 19°C.

Guacara has relatively stable temperatures year-round, staying within a 10°C range. The warmest month is September, when average highs reach 29°C and the mean temperature sits around 25°C. January is the coolest month, with minimum temperatures around 19°C and an average of 22°C. Daily temperature variation is modest, with an average difference of 7°C between highs and lows.

Guacara is a fairly wet location, receiving approximately 1882mm of precipitation annually, which averages out to around 157mm per month. The wettest month is October, averaging 229mm of rainfall. May and November also tend to see above-average precipitation. The driest month is February, with just 53mm. That's 176mm less than October, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall.

Guacara 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 March, averaging 11km/h, though still comfortable for most outdoor activities. The calmest conditions occur in November, with average winds dropping to 7km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 4km/h gap between the calmest and windiest months.

It is currently spring in Guacara, which began on March 20, 2026. Guacara is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in September at around 29°C, while the coldest stretch bottoms out in January near 19°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

The best time to visit Guacara is during January, February, March and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 23°C with modest rainfall averaging 75mm per month. By contrast, September can be uncomfortably hot with temperatures reaching 29°C. Despite being the best months overall, some rain is still likely — pack a waterproof layer and plan a mix of indoor and outdoor activities.

The table below shows monthly climate averages for Guacara 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.