Formosa Temperature by Month

Formosa in Formosa Province, Argentina sees significant seasonal temperature differences, with daytime highs between 23°C (73°F) in July and 34°C (93°F) in January, averaging 29°C (84°F) annually. Explore the full monthly breakdown below.

Depending on the time of the year, temperatures range from very warm to warm in Formosa. At night, minimum temperatures range from 23°C (73°F) in January to 12°C (54°F) in July.

The chart below illustrates the average maximum day and minimum night temperatures in Formosa by month:

The minimum temperature is often recorded between 4 AM and 6 AM, while the highest temperature is usually reached at 3 PM, when the sun's heating effect is strongest. January, the warmest month, gets 280 hours of sunshine.

The chart below shows the average temperature throughout the year:

Formosa's average annual maximum temperature is 29°C (84°F). To put that in context, here's how it compares to a few well-known destinations:

Lisbon, Portugal averages 21°C (70°F) annually, warm summers, mild winters, and rain mainly in the cooler months.

On the cooler end, Oslo, Norway averages just 10°C (50°F) annually, with pleasant summers but long, cold winters.

Boston, USA averages 16°C (61°F) annually, with four distinct seasons and cold winters that rival northern Europe.

Adelaide, Australia averages 21°C (70°F) a year, with warm summers, mild winters, and relatively low rainfall year-round.

Temperature alone doesn't tell the whole story, humidity plays a big role in how warm or cold it actually feels. High humidity in summer makes the heat feel more intense, particularly once temperatures climb above 25°C. In winter, the same humidity can make cold air feel sharper than the thermometer suggests.

In Formosa, July is the coolest month, with average highs of 23°C (73°F) and humidity around 76%, considered high. In January, the warmest month, temperatures average 34°C (93°F) with 71% humidity, conditions that feel high. For a full picture, see our humidity page.

Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.

The readings come from a range of sources, land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.

For cities and regions with significant elevation, altitude is one of the biggest factors shaping local temperatures. As a rule of thumb, temperatures fall by around 6°C for every 1,000 metres gained, so a city at 2,000 metres will typically be around 12°C cooler than a city at sea level in the same region. Higher ground also tends to see more dramatic day-to-night temperature swings, since thinner air loses heat faster after sunset.

For more on Formosa's weather, including monthly rainfall, sunshine hours, and humidity, visit our Formosa climate page.