Climate and monthly weather forecast
Tavaí, Paraguay


The climate of Tavaí

Tavaí, Paraguay is characterized by a humid subtropical Köppen climate classification, with no pronounced dry season. This region experiences noticeably varied climatic conditions throughout the year, primarily in terms of temperature, rainfall, and humidity levels.

Temperature fluctuations happen year-round, with maximum monthly averages from 19.8°C (67.6°F) to 33.4°C (92.1°F) and minimum monthly averages from 11.1°C (52°F) to 22.1°C (71.8°F). The warmest months coincide with the start of the year, peaking in January with a high of 33.4°C (92.1°F). Contrastingly, July observes the coolest temperatures, with an average low reading of 11.1°C (52°F).

Rainfall can be expected any time in Tavaí, with a regular pattern throughout the year. The total monthly rainfall, on average, varies between 21mm (0.83") in August and 88mm (3.46") in October. Humidity levels remain relatively high throughout the year, the annual average values range from 69% to 86%.

On the other hand, the city receives a reasonable amount of sunlight, with daily average sunlight hours ranging from 6.7 to 10.8 across the year. Wind speeds moderate from 7.9km/h (4.9mph) to 10.8km/h (6.7mph), with gusts reaching between 13.1km/h (8.1mph) and 18.1km/h (11.2mph).

The best time to visit Tavaí

The best period to visit Tavaí is typically between April and June. During these months, temperatures are quite benevolent, averaging between 16.8°C (62.2°F) and 20.4°C (68.7°F), which is pleasant for outdoor activities. Humidity levels are also moderately high, but the overall rainfall is relatively lower, with averages of 54mm (2.13") to 73mm (2.87").

The daytime duration ranges between 10.5 hours and 11.5 hours, providing ample daylight for sightseeing. Additionally, the UV index of 4 to 5 indicates moderate exposure, suggesting that the sun is not overly harsh at this time, making outdoor activities more comfortable.

The worst time to visit Tavaí

The least favorable period for travel to Tavaí is from October to December. Despite the enjoyable high temperatures, reaching between 28.3°C (82.9°F) to 32.1°C (89.8°F), the city experiences its highest rainfall of up to 88mm (3.46") in October.

In October, while average daylight hours are around 12.7, this harmonizes with extensively clouded skies indicating high rainfall days. The combination of heat and high rainfall might make it uncomfortable for some travelers. Simultaneously, the UV index of 6 to 7 suggests a high level of sun radiation, which can lead to sunburn if adequate precautions are not taken.

Spring weather in Tavaí

Spring in Tavaí, which occurs from September to November, is markedly warm. During this season, the weather is characteristically sunny with temperatures swinging between 14.5°C (58.1°F) to 30.2°C (86.4°F). Although the days are considerably warmer, the nights cool down adequately, making the evenings comfortable.

However, rainfall becomes more frequent in this season, especially in October with an average of 88mm (3.46"). Despite this, daylight hours stretch between 12 to 13.4, ensuring plenty of sunshine for activities.

Summer weather in Tavaí

Summers in Tavaí, encompassing December through February, are hot, with highest temperatures soaring from 30.2°C (86.4°F) to 33.4°C (92.1°F). Even the lowest temperatures during these months hover around a warm 21.1°C (70°F) to 22.1°C (71.8°F).

Rainfall is high during these months, with December and January both seeing an average rainfall of 75mm (2.95") to 77mm (3.03"), along with a high relative humidity level of 69% to 70%. Despite the rainfall, the number of sunshine hours reaches up to 10.7 to 10.8 hours a day, ensuring that the days remain bright and sunny.

Autumn weather in Tavaí

Autumn, spanning March to May, introduces a gradual cooling trend in Tavaí. The temperatures during these months range from 14°C (57.2°F) to 30.9°C (87.6°F). As autumn progresses, April and May see reduced levels of rainfall, totaling 61mm (2.4") and 73mm (2.87") respectively.

Daylight hours also decrease during this season, going from 12.2 in March to 10.8 in May. Combined with moderate sunlight and a lessening UV index, the weather becomes increasingly pleasant for outdoor activities.

Winter weather in Tavaí

The winter season in Tavaí lasts from June to August and sees relatively cooler temperatures, varying between 11.1°C (52°F) to 23.4°C (74.1°F). Despite a mild drop in temperatures, this period is characterized by a significant decrease in rainfall, especially in August where it dips to a low of 21mm (0.83").

Sunshine hours increase slightly during these months, extending from 10.5 in June to 11.2 in August. This season's less intense UV index of 4 to 5 reflects reasonably mild solar radiation, reducing the risk of sunburn. Hence, this period can also be a good time to visit, thanks to the pleasant temperatures and lower rainfall.

Weather in January

January in Tavaí, Paraguay, commences the year with an abundant amount of sunshine, reaching up to 9 hours per day. The climate is warm, with high humidity levels making the temperature feel even more intense. Conditions are ripe for rainfall, rendering this month one of the wettest periods with precipitation reaching 64mm (2.52"). Weather in January »

Weather in February

February sustains the warm climate that January invited, albeit with a slight drop in temperature. Conditions remain humid, yet friendly for outdoor engagements, as February experiences copious amounts of sunshine. The rain declines a bit, with rainfall recorded at 51mm (2.01"), yet the climate remains predominantly wet. Weather in February »

Weather in March

Tavaí, Paraguay, witnesses a transition from the scorching summer to the moderate March temperatures. Consequently, the climate becomes more pleasant amid reduced temperature and lower humidity levels. Rainfall dwindles, indicating a drier atmosphere, as rainfall diminution continues to 45mm (1.77") in this month. Weather in March »

Weather in April

April indicates welcome relief from the heat in Tavaí, Paraguay, as temperatures experience a considerable decline. The month showcases a pleasant ambiance due to lower temperatures and reduced wind speed. Notwithstanding, the precipitation rises to 61mm (2.4"), characterizing April as a relatively wet period. Weather in April »

Weather in May

May in Tavaí, Paraguay brings along significantly cooler temperatures, making the climate much more comfortable. The wind speed escalates to 8.7km/h (5.4mph), ushering chillier mornings and evenings. Although the amount of rain remains high with 73mm (2.87"), it contributes to the freshness of the environment. Weather in May »

Weather in June

June propagates the cooler environment characterized by May in Tavaí, Paraguay. It displays a reduction in both temperature and rainfall, paving the way for a drier climate. This month records the coolest temperatures of the year, with the lowest one measuring 12.2°C (54°F). Weather in June »

Weather in July

July projects persistent cooler temperatures, but the rainfall sees a drop, providing for drier conditions in Tavaí, Paraguay. The climate remains windy, contributing to the feeling of cold. Rainfall bottoms out for the year at 41mm (1.61") contributing to a generally dry atmosphere despite high relative humidity levels, indicating a paradox of nature. Weather in July »

Weather in August

Tavaí, Paraguay, in August experiences a subtle rise in temperature, indicating the onset of warmer days. The drastic decline in rainfall provides a drier ambiance, offsetting the relative increase in humidity. Notably, wind speeds peak this month, reaching their highest at 10.8km/h (6.7mph), adding an element of briskness to the climate. Weather in August »

Weather in September

September marks the advent of rising temperatures in Tavaí, Paraguay, signaling the arrival of summer. The rainfall recommences, indicating a more humid climate, but it remains considerably less than the beginning of the year. Weather in September »

Weather in October

October crystalizes the transition from the cooler temperatures to the warmer ones that predominantly define Tavaí, Paraguay. It displays increased moisture and rainfall levels that peak at 88mm (3.46"). October manifests as the wettest month of the year with the highest level of precipitation recorded. Weather in October »

Weather in November

November, in Tavaí, Paraguay, inherits October's weather traits, and adds increased temperatures and humidity levels. It retains a high precipitation level of 75mm (2.95"), confirming the city's wet season. The notable surge in sunshine hours to an impressive 10.8 hours daily signifies longer days. Weather in November »

Weather in December

December rounds up the year in Tavaí, Paraguay, the continuation of high temperatures and rainfall. The year-end hours of daylight reach their zenith at 13.8, ensuring a bright conclusion. It registers a considerable amount of precipitation at 77mm (3.03"), keeping up with the wet theme of the last quarter. Weather in December »

Frequently asked questions

What is the warmest month?

Tavaí's temperatures peak on average in January, reaching 33.4°C (92.1°F) at their highest and 22.1°C (71.8°F) at their lowest.

What is the least humid month?

January is the least humid month, with an average relative humidity of 69%.

How many days does it rain?

Throughout the year, there are 130.6 rainfall days, and 683mm (26.89") of precipitation is accumulated.

What is the month with the highest UV index?

The months with the highest UV index are January, February and December, with an average maximum UV index of 7.

When is Daylight Saving Time (DST)?

On Sunday, 24. March 2024, at 00:00, Daylight Saving Time ends, and the time zone changes from -03 to -04. The next Daylight Saving Time starts on Sunday, 06. October 2024, at 00:00, and the time zone reverts from -04 to -03.

What is the most humid month?

May and June, with an average relative humidity of 86%, are most humid months.

What is the month with the least sunshine?

The month with the least sunshine is May, with an average of 6.7h of sunshine.

When is the lowest UV index?

May is the month with the lowest UV index, with an average maximum UV index of 4.

What is the month with the shortest days?

The month with the shortest days is June, with an average of 10h and 30min of daylight.

What is the coldest month?

With average high temperatures of 19.8°C (67.6°F) and lows of 11.1°C (52°F), July is the coldest month.

What is the driest month?

August is the month with the least rainfall. Rain falls for 6.7 days and accumulates 21mm (0.83") of precipitation.

What is the rainiest month in Tavaí?

October is the month with the most rainfall. Rain falls for 12.2 days and accumulates 88mm (3.46") of precipitation.

What month has the most sunshine?

The month with the most sunshine is November, with an average of 10.8h of sunshine.

When are the longest days?

With an average of 13h and 48min of daylight, December has the longest days of the year.

Average temperature
Tavaí, Paraguay

Average temperature - Tavaí, Paraguay

The warmest month (with the highest average high temperature) is January (33.4°C).
The month with the lowest average high temperature is July (19.8°C).

The month with the highest average low temperature is January (22.1°C).
The coldest month (with the lowest average low temperature) is July (11.1°C).

Average pressure
Tavaí, Paraguay

Average pressure - Tavaí, Paraguay

The month with the highest atmospheric pressure is July (1017.9mbar).
The month with the lowest atmospheric pressure is December (1008.3mbar).

Average wind speed
Tavaí, Paraguay

Average wind speed - Tavaí, Paraguay

The windiest month (with the highest average wind speed) is August (10.8km/h).
The calmest month (with the lowest average wind speed) is March (7.9km/h).

Average humidity
Tavaí, Paraguay

Average humidity - Tavaí, Paraguay

The months with the highest relative humidity are May and June (86%).
The month with the lowest relative humidity is January (69%).

Average rainfall
Tavaí, Paraguay

Average rainfall - Tavaí, Paraguay

The wettest month (with the highest rainfall) is October (88mm).
The driest month (with the least rainfall) is August (21mm).

Average rainfall days
Tavaí, Paraguay

Average rainfall days - Tavaí, Paraguay

The month with the highest number of rainy days is January (14.5 days).
The month with the least rainy days is August (6.7 days).

Average daylight / Average sunshine
Tavaí, Paraguay

Average daylight / Average sunshine - Tavaí, Paraguay

The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 30min).

The month with the most sunshine is November (Average sunshine: 10h and 48min).
The month with the least sunshine is May (Average sunshine: 6h and 42min).

Average sunshine days
Tavaí, Paraguay

Average sunshine days - Tavaí, Paraguay

The month with the most sunshine days is August (23.6 days).
The month with the least sunshine days is February (13.7 days).

Average UV index
Tavaí, Paraguay

Average UV index - Tavaí, Paraguay

The months with the highest UV index are January, February and December (UV index 7).
The month with the lowest UV index is May (UV index 4).

Average visibility
Tavaí, Paraguay

Average visibility - Tavaí, Paraguay

The months with the highest visibility are January, February, March, August, September, October, November and December (9km).
The months with the lowest visibility are May and June (7km).

Tavaí, Paraguay

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