Climate Insights for Carolina

Carolina, Maranhão, Brazil

Hottest
September
36°C peak
Coldest
July
20°C low
Wettest
March
256mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Carolina is hot. The average annual temperature is 27°C and approximately 1358mm of precipitation falls per year. March is the wettest month, receiving around 256mm of rainfall. Carolina sits near the equator, so seasonal temperature differences are minimal throughout the year.

Temperature

10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 30° Average: 26° Min: 23° Feb Max: 31° Average: 26° Min: 23° Mar Max: 31° Average: 26° Min: 23° Apr Max: 31° Average: 27° Min: 23° May Max: 33° Average: 28° Min: 23° Jun Max: 33° Average: 27° Min: 21° Jul Max: 34° Average: 27° Min: 20° Aug Max: 36° Average: 28° Min: 21° Sep Max: 36° Average: 29° Min: 23° Oct Max: 34° Average: 28° Min: 24° Nov Max: 32° Average: 27° Min: 23° Dec Max: 31° Average: 27° Min: 23°
Max
Average
Min

Carolina sees moderate temperature variation throughout the year, ranging from 20°C to 36°C. September is the hottest month, with daytime highs reaching 36°C and an average of 29°C. July is the coolest month, with minimum temperatures around 20°C and an average of 27°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 254mm Feb Precipitation: 239mm Mar Precipitation: 256mm Apr Precipitation: 158mm May Precipitation: 43mm Jun Precipitation: 6mm Jul Precipitation: 2mm Aug Precipitation: 2mm Sep Precipitation: 14mm Oct Precipitation: 58mm Nov Precipitation: 143mm Dec Precipitation: 183mm
Precipitation

Carolina is a fairly wet location, receiving approximately 1358mm of precipitation annually, which averages out to around 113mm per month. The wettest month is March, averaging 256mm of rainfall. January and February also tend to see above-average precipitation. The driest month is July, with just 2mm. That's 254mm less than March, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Wind

0km/h 5km/h 10km/h 15km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 9km/h Feb Wind Speed: 9km/h Mar Wind Speed: 9km/h Apr Wind Speed: 9km/h May Wind Speed: 12km/h Jun Wind Speed: 14km/h Jul Wind Speed: 15km/h Aug Wind Speed: 14km/h Sep Wind Speed: 13km/h Oct Wind Speed: 11km/h Nov Wind Speed: 9km/h Dec Wind Speed: 9km/h
Wind Speed

Carolina is relatively calm, with an average annual wind speed of 11km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is July, averaging 15km/h, though still comfortable for most outdoor activities. The calmest conditions occur in March, with average winds dropping to 9km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 6km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 15km/h in winter, 11km/h in spring, 9km/h in summer, 10km/h in autumn.

Seasons

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

89 days until Winter

It is currently autumn in Carolina, which began on March 20, 2026. Carolina sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in September at around 36°C, while the coldest stretch bottoms out in July near 20°C. Winter is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 23 to 36°C. Precipitation is moderate at around 216mm for the season, averaging 72mm per month. Winds are generally light, averaging 11km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 23 to 31°C. Rainfall is heavy, totalling around 676mm across the season with a monthly average of 225mm. Winds are generally light, averaging 9km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 23 to 33°C. Rainfall is heavy, totalling around 457mm across the season with a monthly average of 152mm. Winds are generally light, averaging 10km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 20 to 36°C. Precipitation is minimal, with only around 10mm for the entire season. Winds are generally light, averaging 15km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Monthly Climate Data

The table below shows monthly climate averages for Carolina 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
30 °C
9 km/h
254 mm
0 cm
Feb
23 °C
31 °C
9 km/h
239 mm
0 cm
Mar Current
23 °C
31 °C
9 km/h
256 mm
0 cm
Apr
23 °C
31 °C
9 km/h
158 mm
0 cm
May
23 °C
33 °C
12 km/h
43 mm
0 cm
Jun
21 °C
33 °C
14 km/h
6 mm
0 cm
Jul
20 °C
34 °C
15 km/h
2 mm
0 cm
Aug
21 °C
36 °C
14 km/h
2 mm
0 cm
Sep
23 °C
36 °C
13 km/h
14 mm
0 cm
Oct
24 °C
34 °C
11 km/h
58 mm
0 cm
Nov
23 °C
32 °C
9 km/h
143 mm
0 cm
Dec
23 °C
31 °C
9 km/h
183 mm
0 cm
Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)