Climate Insights for Laguna

Laguna, Santa Catarina, Brazil

Hottest
January
27°C peak
Coldest
July
15°C low
Wettest
January
144mm rain
Best to Visit
April, June, July
Mild temps & low rain

Climate Overview

The climate in Laguna is warm and mild. The average annual temperature is 21°C and approximately 1302mm of precipitation falls per year. Laguna receives a notable amount of rainfall throughout the year, including during its driest month. Laguna is in the Southern Hemisphere. The seasons are reversed — summer runs from December to February, while winter falls between June and August. The summer months are: January, February, March. The coldest months are July, August, June, when temperatures can drop to 15°C.

Temperature

10° 15° 20° 25° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 27° Average: 25° Min: 23° Feb Max: 27° Average: 25° Min: 23° Mar Max: 26° Average: 24° Min: 22° Apr Max: 25° Average: 23° Min: 21° May Max: 21° Average: 19° Min: 18° Jun Max: 20° Average: 17° Min: 15° Jul Max: 19° Average: 16° Min: 15° Aug Max: 19° Average: 17° Min: 15° Sep Max: 20° Average: 18° Min: 17° Oct Max: 22° Average: 20° Min: 18° Nov Max: 23° Average: 21° Min: 20° Dec Max: 25° Average: 23° Min: 21°
Max
Average
Min

Laguna sees moderate temperature variation throughout the year, ranging from 15°C to 27°C. The warmest month is January, when average highs reach 27°C and the mean temperature sits around 25°C. July is the coolest month, with minimum temperatures around 15°C and an average of 16°C. Daily temperature variation is modest, with an average difference of 4°C between highs and lows. The sharpest temperature change occurs between April and May, with a 3°C shift in average temperatures.

Precipitation

0mm 25mm 50mm 75mm 100mm 125mm 150mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 144mm Feb Precipitation: 122mm Mar Precipitation: 115mm Apr Precipitation: 92mm May Precipitation: 140mm Jun Precipitation: 97mm Jul Precipitation: 68mm Aug Precipitation: 81mm Sep Precipitation: 110mm Oct Precipitation: 106mm Nov Precipitation: 96mm Dec Precipitation: 130mm
Precipitation

Laguna is a fairly wet location, receiving approximately 1302mm of precipitation annually, which averages out to around 109mm per month. The wettest month is January, averaging 144mm of rainfall. May and December also tend to see above-average precipitation. The driest month is July, with just 68mm. That's 76mm less than January, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around.

Wind

0km/h 5km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 4km/h Feb Wind Speed: 4km/h Mar Wind Speed: 4km/h Apr Wind Speed: 4km/h May Wind Speed: 4km/h Jun Wind Speed: 4km/h Jul Wind Speed: 4km/h Aug Wind Speed: 5km/h Sep Wind Speed: 5km/h Oct Wind Speed: 5km/h Nov Wind Speed: 5km/h Dec Wind Speed: 5km/h
Wind Speed

Laguna is relatively calm, with an average annual wind speed of 4km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is November, averaging 5km/h, though still comfortable for most outdoor activities. The calmest conditions occur in February, with average winds dropping to 4km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1km/h between the calmest and windiest months.

Seasons

Winter
Dec 21
Spring
Sep 23
Summer
Dec 21
Autumn
Mar 20

92 days until Spring

It is currently winter in Laguna, which began on June 21, 2026. Laguna is in the Southern Hemisphere, where the seasons are reversed — spring starts in September, summer in December, autumn in March, and winter in June. The warmest period peaks in January at around 27°C, while the coldest stretch bottoms out in July near 15°C. Spring is next, beginning on September 23, 2026 — 92 days from now.

Spring

Temperatures range from 17 to 23°C. Rainfall is heavy, totalling around 313mm across the season with a monthly average of 104mm. Winds are generally light, averaging 5km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 21 to 27°C. Rainfall is heavy, totalling around 397mm across the season with a monthly average of 132mm. Winds are generally light, averaging 4km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 18 to 26°C. Rainfall is heavy, totalling around 346mm across the season with a monthly average of 115mm. Winds are generally light, averaging 4km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 15 to 20°C. Precipitation is moderate at around 247mm for the season, averaging 82mm per month. Winds are generally light, averaging 4km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan 25°
Feb 25°
Mar 24°
Apr 23°
May 19°
Jun 17°
Jul 16°
Aug 17°
Sep 18°
Oct 20°
Nov 21°
Dec 23°

The best time to visit Laguna is during April, June, July, August and November, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 87mm per month. By contrast, January can be uncomfortably hot with temperatures reaching 27°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 Laguna 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.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
23 °C
27 °C
4 km/h
144 mm
0 cm
Feb
23 °C
27 °C
4 km/h
122 mm
0 cm
Mar
22 °C
26 °C
4 km/h
115 mm
0 cm
Apr
21 °C
25 °C
4 km/h
92 mm
0 cm
May
18 °C
21 °C
4 km/h
140 mm
0 cm
Jun Current
15 °C
20 °C
4 km/h
97 mm
0 cm
Jul
15 °C
19 °C
4 km/h
68 mm
0 cm
Aug
15 °C
19 °C
5 km/h
81 mm
0 cm
Sep
17 °C
20 °C
5 km/h
110 mm
0 cm
Oct
18 °C
22 °C
5 km/h
106 mm
0 cm
Nov
20 °C
23 °C
5 km/h
96 mm
0 cm
Dec
21 °C
25 °C
5 km/h
130 mm
0 cm
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