Climate Insights for Antônio Ribeiro Nogueira Jr. State Airport

Itanhaém, São Paulo, Brazil

Hottest
January
29°C peak
Coldest
July
15°C low
Wettest
January
289mm rain
Best to Visit
July, August
Mild temps & low rain

Climate Overview

The climate in Antônio Ribeiro Nogueira Jr. State Airport is warm and mild. The average annual temperature is 22°C and approximately 2012mm of precipitation falls per year. Antônio Ribeiro Nogueira Jr. State Airport receives a notable amount of rainfall throughout the year, including during its driest month. Antônio Ribeiro Nogueira Jr. State Airport 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: 29° Average: 25° Min: 23° Feb Max: 28° Average: 25° Min: 23° Mar Max: 28° Average: 25° Min: 22° Apr Max: 26° Average: 23° Min: 20° May Max: 24° Average: 21° Min: 18° Jun Max: 23° Average: 19° Min: 16° Jul Max: 22° Average: 18° Min: 15° Aug Max: 22° Average: 19° Min: 16° Sep Max: 24° Average: 20° Min: 18° Oct Max: 24° Average: 21° Min: 19° Nov Max: 25° Average: 22° Min: 20° Dec Max: 27° Average: 24° Min: 21°
Max
Average
Min

Antônio Ribeiro Nogueira Jr. State Airport sees moderate temperature variation throughout the year, ranging from 15°C to 29°C. The warmest month is January, when average highs reach 29°C and the mean temperature sits around 25°C. July is the coolest month, with minimum temperatures around 15°C and an average of 18°C. Daily temperature variation is modest, with an average difference of 6°C between highs and lows. The sharpest temperature change occurs between April and May, with a 2°C shift in average temperatures.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 289mm Feb Precipitation: 276mm Mar Precipitation: 267mm Apr Precipitation: 147mm May Precipitation: 120mm Jun Precipitation: 103mm Jul Precipitation: 65mm Aug Precipitation: 93mm Sep Precipitation: 110mm Oct Precipitation: 160mm Nov Precipitation: 163mm Dec Precipitation: 218mm
Precipitation

Antônio Ribeiro Nogueira Jr. State Airport is a very wet location, receiving approximately 2012mm of precipitation annually, which averages out to around 168mm per month. The wettest month is January, averaging 289mm of rainfall. February and March also tend to see above-average precipitation. The driest month is July, with just 65mm. That's 224mm less than January, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall.

Wind

0km/h 5km/h 10km/h 15km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 11km/h Feb Wind Speed: 11km/h Mar Wind Speed: 11km/h Apr Wind Speed: 11km/h May Wind Speed: 11km/h Jun Wind Speed: 10km/h Jul Wind Speed: 10km/h Aug Wind Speed: 12km/h Sep Wind Speed: 12km/h Oct Wind Speed: 13km/h Nov Wind Speed: 13km/h Dec Wind Speed: 12km/h
Wind Speed

Antônio Ribeiro Nogueira Jr. State Airport is relatively calm, with an average annual wind speed of 12km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is October, averaging 13km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 10km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 3km/h between the calmest and windiest months.

Seasons

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

89 days until Winter

It is currently autumn in Antônio Ribeiro Nogueira Jr. State Airport, which began on March 20, 2026. Antônio Ribeiro Nogueira Jr. State Airport 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 29°C, while the coldest stretch bottoms out in July near 15°C. Winter is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 18 to 25°C. Rainfall is heavy, totalling around 433mm across the season with a monthly average of 144mm. Winds are generally light, averaging 13km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 21 to 29°C. Rainfall is heavy, totalling around 783mm across the season with a monthly average of 261mm. Winds are generally light, averaging 12km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 18 to 28°C. Rainfall is heavy, totalling around 534mm across the season with a monthly average of 178mm. Winds are generally light, averaging 11km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 15 to 23°C. Precipitation is moderate at around 261mm for the season, averaging 87mm per month. Winds are generally light, averaging 11km/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 25°
Apr 23°
May 21°
Jun 19°
Jul 18°
Aug 19°
Sep 20°
Oct 21°
Nov 22°
Dec 24°

The best time to visit Antônio Ribeiro Nogueira Jr. State Airport is during July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 79mm per month. By contrast, January can be uncomfortably hot with temperatures reaching 29°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 Antônio Ribeiro Nogueira Jr. State Airport 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
29 °C
11 km/h
289 mm
0 cm
Feb
23 °C
28 °C
11 km/h
276 mm
0 cm
Mar Current
22 °C
28 °C
11 km/h
267 mm
0 cm
Apr
20 °C
26 °C
11 km/h
147 mm
0 cm
May
18 °C
24 °C
11 km/h
120 mm
0 cm
Jun
16 °C
23 °C
10 km/h
103 mm
0 cm
Jul
15 °C
22 °C
10 km/h
65 mm
0 cm
Aug
16 °C
22 °C
12 km/h
93 mm
0 cm
Sep
18 °C
24 °C
12 km/h
110 mm
0 cm
Oct
19 °C
24 °C
13 km/h
160 mm
0 cm
Nov
20 °C
25 °C
13 km/h
163 mm
0 cm
Dec
21 °C
27 °C
12 km/h
218 mm
0 cm
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