Climate and monthly weather forecast
Joinville, Brazil

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The climate of Joinville

Located in Brazil, Joinville has a predominantly Humid subtropical climate type according to the Köppen climate classification, dubbed as Cfa. Based on this category, Joinville does not experience a dry season, hence, all months are laden with precipitation.

A comprehensive canvass of the year-round meteorological pattern divulges temperatures fluctuating from a minimum of 11°C (51.8°F), recorded in June and July, to a peak of 29°C (84.2°F), noted in January. There is a visible downward drift in temperatures from January to July followed by an uptick til January of the succeeding year. Alongside, daylight hours seem to fluctuate in parallel with temperatures as they follow the same bell-shaped path peaking in summer and reaching a nadir during winter.

Indubitably, the singular absence of a dry season weaves a unique fabric of Joinville's weather. Thus, the region does not experience a month entirely devoid of rainfall. The range within the annual climate's tapestry discloses a discreet ebb and flow pattern, with the highest and lowest temperature points highlighting the inherent seasonality.

The best time to visit Joinville

The best time to visit Joinville is astoundingly subjective, largely depending upon what a visitor prioritizes in a holiday. For adventure enthusiasts seeking to soak up some sun, visiting Joinville from December to March, when temperatures spiral up to 28°C (82.4°F), coupled with the longest daylight hours, is optimum. The sea temperature during these months, fluctuating from 25.3°C (77.5°F) to 26.6°C (79.9°F), ensures refreshing swimming conditions, making beach activities a delightful experience.

The worst time to visit Joinville

Contrarily, June and July might not be the most convenient months for a visit due to the lowest temperature of 11°C (51.8°F) and the shortest daylight duration of 10.5 to 10.7 hours. Adding to the discomfort is the dip in sea temperature dropping to 18.8°C (65.8°F) which might not be as tempting for water enthusiasts. The mercury levels and reduced sunlight might make sightseeing and exploration slightly cumbersome and glum.

Spring weather in Joinville

Spring in Joinville, stretching from September to November, brings in a wave of warmth. A gradual ascension in temperature from 21°C (69.8°F) to 28°C (82.4°F) can be observed as the season progresses. Concurrently, daylight hours expand from 12 hours to 13.4 hours, enhancing exploration and touristic endeavours. Sea temperature inclines steadily, from 18.8°C (65.8°F) to 24.7°C (76.5°F) making spring a promising time for beach activities and water sports.

Summer weather in Joinville

Joinville's summer months — December through February — win the badge for being the warmest period of the year. The temperature is consistently high, wavering between 28°C (82.4°F) and 29°C (84.2°F). Along with the generous temperature, daylight hours peak to a maximum of 13.8 hours in December, gradually descending to 12.2 hours by February. Sea temperatures remain at their annual peak, ranging from 24.7°C (76.5°F) to 26.6°C (79.9°F), inviting tourists for a refreshing dip.

Autumn weather in Joinville

The arrival of autumn in Joinville, marked from March to May, brings a significant dip in temperature. It descends steadily from 25°C (77°F) in March to 21°C (69.8°F) by May. Daylight also contracts from 11.5 hours to 10.8 hours in this period. Sea temperature also follows a similar trend, falling from 25.3°C (77.5°F) in March to 22.4°C (72.3°F) in May. This season provides a balanced weather experience, neither too warm nor overly cold.

Winter weather in Joinville

Winter in Joinville spans from June to August and is characterized by the coolest temperatures of the year, ranging from 21°C (69.8°F) in June to a minimum of 11°C (51.8°F) in July. Daylight is at its shortest varying from 10.5 hours to 11.2 hours. Sea temperatures mirror the mercury's contraction, registering the coldest values between 18.8°C (65.8°F) and 21.2°C (70.2°F). This period is suitable for travelers who wish to experience a cooler climate.

Weather in January

Known for maintaining the summer heat, January in Joinville, Brazil typically sees temperatures reaching a high of 29°C (84.2°F). Compared to the previous month, the first month of the year brings warm days favoring outdoor activities and beaches. Weather in January »

Weather in February

February's overall weather trends seem similar to January, with climatological parameters exhibiting only marginal changes. The sea temperature stays relatively stable at 26.6°C (79.9°F), encouraging visitors and locals alike to partake in marine tourism. Weather in February »

Weather in March

March in Joinville is characterized by a marginal drop in temperatures, though it continues to resonate with the warmth of the preceding months. Distinctively, sea temperature dips to 26.3°C (79.3°F), implying a subtle coolness in the water. Weather in March »

Weather in April

April introduces a noticeable change in Joinville's weather, with a decline in temperature highs to 25°C (77°F). While it could be a respite for some from the previous months' heat, others might sense the encroaching cooler days. Weather in April »

Weather in May

As May steps in, the temperature lows dip to 13°C (55.4°F) in Joinville, heralding a more refreshing climate. Subtle chillness in the early mornings and evenings can offer a contrasting experience to those accustomed to the previous months' heat. Weather in May »

Weather in June

June in Joinville sees a further drop in daytime high temperatures, marking the full-fledged arrival of the cooler season. Beach visits turn brisk as sea temperature adjusts to a cooler 21.2°C (70.2°F). Despite a marginal increase in daylight hours to 10.5 hours, the warmth of the sun feels considerably subdued. Weather in June »

Weather in July

July brings the lowest sea temperatures, dipping to a chilly 18.8°C (65.8°F) in Joinville. With such a prominent drop, the ocean sports a cooler temperament and offers a stark contrast to the warmer summer months. Taking a leaf from June's book, July maintains the overall cooler climate with temperatures staying refreshingly low. Weather in July »

Weather in August

August continues where July leaves off, retaining similar low sea temperatures. The climate stays pleasantly mild and supportive of a different array of outdoor experiences compared to the hot, summer days. Daylight hours see a slight increase, providing a subtle hint towards the upcoming changes in the season. Weather in August »

Weather in September

September heralds the onset of spring in Joinville, offering an upswing in temperatures compared to the past few months. The sea temperature too climbs to 18.8°C (65.8°F), facilitating a welcome change for beach-goers. Residents begin to witness substantial changes as daylight hours lengthen until they surpass the 12-hour mark. Weather in September »

Weather in October

October continues to bask in the warmth of spring with temperature highs rising to 24°C (75.2°F) in Joinville. This increase in warmth compared to September is a welcomed change for many. The brightness of sunshine increases with daylight hours exceeding 12 per day, enabling more outdoor activities. Weather in October »

Weather in November

The city of Joinville welcomes November with an even warmer climate as temperatures continue to rise from the previous month. Sea temperatures ascend to 22.6°C (72.7°F), inviting more participation in water-related activities. Weather in November »

Weather in December

Wrapping up the year, December in Joinville witnesses a further rise in temperatures, with highs peaking at 28°C (82.4°F). With this increase, the city steers unmistakably toward its prominent summer vibes. The lengthy daylight hours, coupled with rising sea temperatures of 24.7°C (76.5°F), fuel the festive, holiday spirit. Weather in December »

Frequently asked questions

What is the warmest month in Joinville?

In Joinville, January is identified by the average highest temperatures, reaching a peak of 29°C (84.2°F) and a low of 19°C (66.2°F).

What month is the sea warmest in Joinville?

February is the month with the warmest seawater in Joinville, with an average sea temperature of 26.6°C (79.9°F).

What is the coldest month in Joinville?

Joinville's coldest months, June through September, record an average high-temperature of 21°C (69.8°F).

What is the month with the shortest days in Joinville?

June has the shortest days of the year in Joinville, Brazil, with an average of 10h and 30min of daylight.

What are the months with the coldest sea water in Joinville?

July through September, with an average sea temperature of 18.8°C (65.8°F), are months with the coldest seawater in Joinville, Brazil.

When are the longest days in Joinville?

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

Is there Daylight Saving Time (DST) in Joinville?

Joinville, Brazil, does not utilize Daylight Saving Time (DST). -03 timezone is used throughout the entire year.

Average temperature
Joinville, Brazil

Average temperature - Joinville, Brazil

The warmest month (with the highest average high temperature) is January (29°C).
The months with the lowest average high temperature are June, July, August and September (21°C).

The months with the highest average low temperature are January and February (19°C).
The coldest months (with the lowest average low temperature) are June and July (11°C).

Average sea temperature
Joinville, Brazil

Average sea temperature - Joinville, Brazil

The best month for swimming (with the highest average sea temperature) is February (26.6°C).
The coldest months (with the lowest average sea temperature) are July, August and September (18.8°C).

Average daylight
Joinville, Brazil

Average daylight - Joinville, Brazil

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).

Joinville, Brazil

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