Guairá Climate

Last updated: January 18, 2025

Guairá, Paraguay, exemplifies a Cfa climate classification, characterized by a humid subtropical environment that fosters diverse weather patterns. The region experiences a temperature spectrum ranging from a chilling minimum of -2°C (29°F) in July to sweltering maximums of 42°C (108°F) in January, with an average annual temperature of 23°C (73°F). This dynamic climate plays a crucial role in shaping the local ecosystem and cultural activities throughout the year, highlighting the unique climatic conditions of Guairá.

Guairá temperature by month

The temperature patterns in Guairá, Paraguay, reveal distinct seasonal trends that reflect the region's subtropical climate. The summer months, particularly January through March, showcase relatively high temperatures, with January peaking at a maximum of 42°C (108°F), while average temperatures hover around 27°C (81°F) to 25°C (78°F). As the year progresses into autumn and winter, temperatures begin to cool, with notable drops in April and May, where averages decline to 23°C (73°F) and 19°C (67°F) respectively. By mid-year, particularly in July, Guairá experiences its coldest temperatures, reaching a minimum of -2°C (29°F), highlighting a significant shift towards winter conditions. As the seasons transition back to warmer weather, August and September bring moderate temperatures before climbing again towards the end of the year, showcasing a cycle of warmth and coolness that defines the region's climate.

Monthly Temperatures in Guairá, Paraguay

The chart illustrates Guairá's temperature patterns throughout the year, with values aggregated from various locations across the region. It highlights seasonal variations and temperature changes across the months.
JanFebMarAprMayJunJulAugSepOctNovDec817977736764636672757779
Data source: Guairá temperature data aggregated from multiple regional locations, generated using Copernicus Climate Change Service information.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

In the region of Guairá, Paraguay, Numi experiences a minimum temperature of -2°C (29°F) in July, with a scorching maximum of 42°C (108°F) in January, as detailed in the monthly temperatures in Numi. Meanwhile, both Natalicio Talavera and Independencia showcase similar climate profiles, each recording a minimum of -1°C (30°F) in July and a maximum of 41°C (106°F) in September, which can be found in the monthly temperatures in Natalicio Talavera and the monthly temperatures in Independencia links respectively.

Precipitation Patterns in Guairá

Precipitation in Guairá, Paraguay, exhibits a clear seasonal pattern, with the region experiencing the highest rainfall during the summer months. January marks the peak of precipitation, with 131 mm (5.2 in) falling over 13 days, followed closely by October, which records a substantial 200 mm (7.9 in) over 12 days. This time of year is characterized by intensified rainfall, often linked to the warm temperatures and convective storms typical of the region. The gradual decline in precipitation from June to August, with July averaging a mere 55 mm (2.2 in), signifies a pronounced dry season.

As the year progresses into fall, rainfall begins to increase again, particularly from September onward, with November receiving 141 mm (5.5 in). The distribution of rainy days indicates that the summer months, while wetter, also tend to have more frequent rainfall events, whereas the dry season experiences fewer but more intense downpours. Overall, the distinctive wet and dry seasons of Guairá highlight the intricate relationship between seasonal temperature fluctuations and precipitation patterns, shaping the local climate dynamics throughout the year.

Monthly Average Precipitation in Guairá, Paraguay

The average monthly precipitation in Guairá, providing insights into seasonal rainfall patterns and the region's precipitation trends throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec1319511610213788555789200141112
Data source: Guairá precipitation data aggregated from multiple regional locations, generated using Copernicus Climate Change Service information.
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Sunshine Duration in Guairá

The sunshine duration in Guairá, Paraguay, showcases a notable increase as the year progresses from winter to summer, revealing distinct seasonal trends. Starting with June, which records the least sunshine at 232 hours, the duration of sunlight gradually climbs to a peak in December, where Guairá basks in an impressive 367 hours of sunshine. The months of November and December are particularly luminous, with 319 hours and 367 hours, respectively, making this period ideal for outdoor activities and agricultural growth, driven by longer daylight hours and the warmth of late spring and summer.

As we observe the transitional months, January through April exhibit steady sunshine hours ranging from 271 hours to 311 hours. This phase marks the transition into the drier, sunnier summer months, with March emerging as one of the sunniest, receiving 311 hours. Interestingly, May experiences a slight dip to 250 hours, signaling the onset of the cooler months, but the sun still shines for more hours than during mid-winter. Overall, Guairá's sunshine pattern indicates that residents can expect a vibrant climate with ample sunlight, particularly as they move from late spring into the heart of summer.

Monthly Sunshine in Guairá, Paraguay

Monthly sunshine duration represents the total hours of direct sunlight Guairá receives each month, excluding periods when the sun is obscured by clouds or other obstructions.
JanFebMarAprMayJunJulAugSepOctNovDec271h307h311h283h250h232h265h284h270h288h319h367h
Data source: Guairá sunshine duration data aggregated from multiple regional locations, generated using Copernicus Climate Change Service information.

Guairá UV Index Trends

The UV Index in Guairá, Paraguay, presents a significant variability throughout the year, reflecting the intense sunlight typical of the region. During the peak summer months of January to March, the UV Index reaches extremes, with values soaring as high as 15, indicating an extreme risk of harm from unprotected sun exposure and a rapid burn time of just 10 minutes. Even in April, while the index drops to 10, the category remains very high, underscoring the importance of sun safety during these months. These values highlight the need for residents and visitors alike to employ adequate sun protection measures, such as sunscreen and protective clothing.

As Guairá transitions into the cooler months, the UV Index gradually decreases, reaching a moderate level of 5 in June and then rising again to 8 in August. Although May and July fall within a high exposure category, indicated by UV Index values of 7 and 6 respectively, the burn times increase to around 25 minutes. Notably, the UV Index spikes again in October and remains high through November and December, reestablishing the extreme risk level. This pattern indicates that all throughout the year, particularly in the warmer months, individuals should remain vigilant about UV exposure, as harmful rays can still pose a significant threat even during the cooler season.

Monthly Maximum UV Index for Guairá, Paraguay

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Guairá. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec15141310756810131414
Data source: Guairá UV Index data aggregated from multiple regional locations, generated using Copernicus Climate Change Service information.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

Daylight Hours in Guairá

In Guairá, Paraguay, daylight duration exhibits a clear seasonal rhythm, with longer days during the summer months and shorter days through the winter. January and February stand out as the brightest months, each boasting about 13 hours of daylight, ideal for enjoying outdoor activities and harnessing solar energy. As the year transitions into autumn, daylight begins to wane gradually, falling to approximately 10 hours in May and remaining consistent through July. This decrease underscores the region's shift into the cooler, darker months, influencing both lifestyle and agricultural practices.

However, as spring approaches, daylight duration starts to increase again, returning to 11 hours in August and September, and climbing back to 12 hours in October. Noteworthy is the resurgence of longer days towards the end of the year, with both November and December returning to 13 hours of daylight, rejuvenating both nature and daily life. This cyclical pattern not only influences local ecosystems but also marks a rhythm for cultural activities and farming cycles, highlighting the connection between daylight duration and the seasonal lifestyle of Guairá's residents.

Average Monthly Daylight Hours in Guairá, Paraguay

This chart shows the total daylight hours Guairá receives each month, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec811h776h731h686h649h631h641h673h716h761h801h822h
Data source: Guairá daylight hours, calculated based on aggregated data for various regional locations, determined by the times between sunrise and sunset.

Climate Highlights of Guairá's Popular Destinations

Colonia Mauricio Jose Troche, Paraguay, experiences a humid subtropical climate with significant temperature variations throughout the year. Summer months, primarily from December to February, feature high temperatures, averaging 27°C (81°F) and often reaching up to 41°C (105°F), accompanied by considerable rainfall, particularly in October. In contrast, winter months, from June to August, see cooler temperatures averaging around 17°C (64°F) and lower precipitation, with July being the driest month. The region enjoys ample sunshine, particularly in December, with up to 367 hours of sunlight. For more details, visit Colonia Mauricio Jose Troche climate.

Coronel Martinez, Paraguay, experiences a tropical climate with significant temperature variations throughout the year. Summer months like January and February boast high temperatures, reaching up to 41°C (107°F), while winter months, particularly July, cool down to around -1°C (31°F). Precipitation is heaviest in October, totaling 205 mm (8.1 in), while the driest month is July with only 54 mm (2.1 in). Sunshine varies seasonally, peaking in December with 367 hours of sun. For more detailed information, visit Coronel Martinez climate.

Felix Perez Cardozo, Paraguay experiences a humid subtropical climate characterized by hot summers and mild winters. January sees the highest temperatures, with averages around 27°C (82°F) and maxima reaching 41°C (107°F), while July experiences cooler temperatures, averaging 17°C (63°F). Rainfall is notably high in October, peaking at 205 mm (8.1 in), while July has the least precipitation at 54 mm (2.1 in). Sunshine is abundant, particularly in December, with 367 hours recorded. For more detailed climate information, visit Felix Perez Cardozo climate.

Independencia, Paraguay experiences a humid subtropical climate, characterized by hot summers and mild winters. January and February record the highest temperatures, with averages around 27-26°C (81-80°F) and maximums soaring up to 41°C (106°F). Rainfall peaks in October and January, with precipitation reaching 193 mm (7.6 in) and 126 mm (5.0 in) respectively, while the sunniest months are December and November, boasting up to 367 and 319 hours of sunshine. Winters are cooler, with July's average temperature at 17°C (63°F) and minimums dropping to -1°C (30°F). For more information, visit Independencia climate.

Itape, Paraguay experiences a humid subtropical climate characterized by high temperatures and notable precipitation throughout the year. The warmest months are January and February, with average temperatures around 27°C (81°F) and maximums reaching up to 41°C (107°F). Rainfall peaks in October, accumulating 205 mm (8.1 in), while the sunniest month is December with 367 hours of sunshine. The cooler months of June and July see a drop in temperatures, with lows nearing 0°C (33°F). For more details, visit Itape climate.

Iturbe, Paraguay experiences a tropical climate characterized by hot summers and mild winters. January sees the highest temperatures, with averages of 27°C (81°F) and extremes reaching up to 42°C (108°F), while July is the coolest month, averaging 17°C (62°F). Precipitation peaks in October, receiving 202 mm (8.0 in), contributing to a wet season that stretches from late spring through early summer. The area enjoys abundant sunshine, particularly in December with 369 hours, promoting a vibrant environment year-round. For more information, visit Iturbe climate.

Mbocayaty, Paraguay experiences a temperate climate with significant seasonal variations. January is the hottest month, featuring temperatures that can peak at 41°C (107°F), while July sees cooler averages around 17°C (63°F) with occasional frosts. Rainfall is prevalent, especially in the summer months, with October recording the highest precipitation at 205 mm (8.1 in). The area enjoys ample sunshine, notably in November, which boasts 319 hours of sun. For more detailed information, visit Mbocayaty climate.

The climate in Natalicio Talavera, Paraguay features a significant variation in temperature throughout the year, with January being the hottest month (max of 41°C/106°F) and July the coldest (min of -1°C/30°F). Rainfall is highest in October (193 mm/7.6 in) and relatively lower in July (51 mm/2.0 in), with a notable wet season from December to March. The area enjoys ample sunshine, peaking in December with 367 hours, while February and March also boast over 300 hours. This combination of warmth, precipitation, and sunlight contributes to a diverse ecosystem. For more detailed information, visit Natalicio Talavera climate.

Numi, Paraguay experiences a diverse climate characterized by hot summers and cooler winters. January and December are typically warmest, with average temperatures around 27-26°C (81-79°F) and peaks reaching up to 42°C (108°F). Rainfall is more abundant in the summer months, particularly in January and October, with totals of 139 mm (5.5 in) and 189 mm (7.4 in) respectively. Sunshine is plentiful, especially in November and December, boasting up to 369 hours of sunlight. For further details, visit Numi climate.

Villarrica, Paraguay, experiences a tropical climate characterized by warm temperatures and a distinct wet season. January sees the highest temperatures, averaging 27°C (82°F) with peaks reaching up to 41°C (107°F), while July registers the coldest periods, with averages of 17°C (63°F) and occasional lows of -1°C (31°F). Precipitation is most prominent in October, accumulating around 205 mm (8.1 in), while June tends to be drier with only 87 mm (3.4 in). Sunshine hours are abundant, particularly from November to March, where monthly averages exceed 250 hours, enhancing the region's warm climate. For more detailed insights on the climate, visit Villarrica climate.

Conclusion

In conclusion, the climate characteristics of Guairá, Paraguay, highlight the region's dynamic interplay of temperature, precipitation, sunshine duration, UV Index, and daylight hours throughout the year. With distinct seasonal variations, residents experience warm summers marked by high temperatures and significant sunlight, alongside a pronounced dry season. This climatic pattern not only shapes local ecosystems and agricultural practices but also influences daily life and recreational activities. Understanding these climatic factors is essential for effective planning and preparation, ensuring that both residents and visitors can enjoy the natural beauty of Guairá while remaining mindful of the environment's impacts throughout the changing seasons.

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