Climate Overview
The climate in Guacara is warm and mild. The average annual temperature is 24°C and approximately 1943mm 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, December, when temperatures can drop to 19°C.
Temperature
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.
Precipitation
Guacara is a fairly wet location, receiving approximately 1943mm of precipitation annually, which averages out to around 162mm per month. The wettest month is May, averaging 249mm of rainfall. April and June also tend to see above-average precipitation. The driest month is February, with just 51mm. That's 199mm less than May, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall.
Wind
Guacara 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 7km/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. There is moderate seasonal variation in wind speed, with a 2km/h gap between the calmest and windiest months.
Seasons
7 days until Autumn
It is currently summer in Guacara, which began on June 21, 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. Autumn is next, beginning on September 23, 2026 (7 days from now).
Spring
Temperatures range from 20 to 29°C. Rainfall is heavy, totalling around 574mm across the season with a monthly average of 191mm. Winds are generally light, averaging 6km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 21 to 29°C. Rainfall is heavy, totalling around 578mm across the season with a monthly average of 193mm. Winds are generally light, averaging 5km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.
Autumn
Temperatures range from 21 to 29°C. Rainfall is heavy, totalling around 579mm across the season with a monthly average of 193mm. Winds are generally light, averaging 5km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 19 to 27°C. Precipitation is moderate at around 212mm for the season, averaging 71mm per month. Winds are generally light, averaging 6km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Best Time to Visit
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 22°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.
Monthly Climate Data
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.