Climate Insights for Morros

Alto Parnaíba, Maranhão, Brazil

Hottest
September
35°C peak
Coldest
July
20°C low
Wettest
January
240mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Morros is hot. The average annual temperature is 27°C and approximately 1132mm of precipitation falls per year. January is the wettest month, receiving around 240mm of rainfall. Morros 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: 22° Feb Max: 30° Average: 26° Min: 22° Mar Max: 30° Average: 26° Min: 22° Apr Max: 31° Average: 26° Min: 22° May Max: 32° Average: 27° Min: 22° Jun Max: 32° Average: 26° Min: 21° Jul Max: 32° Average: 25° Min: 20° Aug Max: 34° Average: 27° Min: 21° Sep Max: 35° Average: 29° Min: 23° Oct Max: 35° Average: 29° Min: 23° Nov Max: 32° Average: 27° Min: 23° Dec Max: 31° Average: 26° Min: 22°
Max
Average
Min

Morros sees moderate temperature variation throughout the year, ranging from 20°C to 35°C. September is the hottest month, with daytime highs reaching 35°C and an average of 29°C. July is the coolest month, with minimum temperatures around 20°C and an average of 25°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 240mm Feb Precipitation: 222mm Mar Precipitation: 189mm Apr Precipitation: 98mm May Precipitation: 17mm Jun Precipitation: 1mm Jul Precipitation: 0mm Aug Precipitation: 1mm Sep Precipitation: 10mm Oct Precipitation: 63mm Nov Precipitation: 146mm Dec Precipitation: 146mm
Precipitation

Morros is a moderately rainy area, receiving approximately 1132mm of precipitation annually, which averages out to around 94mm per month. The wettest month is January, averaging 240mm of rainfall. February and March also tend to see above-average precipitation. The driest month is July, with just 0mm. That's 240mm less than January, 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 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 1km/h Feb Wind Speed: 2km/h Mar Wind Speed: 1km/h Apr Wind Speed: 2km/h May Wind Speed: 3km/h Jun Wind Speed: 3km/h Jul Wind Speed: 3km/h Aug Wind Speed: 3km/h Sep Wind Speed: 3km/h Oct Wind Speed: 2km/h Nov Wind Speed: 2km/h Dec Wind Speed: 2km/h
Wind Speed

Morros is relatively calm, with an average annual wind speed of 2km/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 3km/h, though still comfortable for most outdoor activities. The calmest conditions occur in March, with average winds dropping to 1km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 2km/h difference between the calmest and windiest months. This level of variation is worth factoring into travel plans.

Seasons

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

83 days until Spring

It is currently winter in Morros, which began on June 21, 2026. Morros 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 35°C, while the coldest stretch bottoms out in July near 20°C. Spring is next, beginning on September 23, 2026 — 83 days from now.

Spring

Temperatures range from 23 to 35°C. Precipitation is moderate at around 219mm for the season, averaging 73mm per month. Winds are generally light, averaging 2km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 22 to 31°C. Rainfall is heavy, totalling around 608mm across the season with a monthly average of 203mm. Winds are generally light, averaging 2km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 22 to 32°C. Rainfall is heavy, totalling around 303mm across the season with a monthly average of 101mm. Winds are generally light, averaging 2km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 20 to 34°C. Precipitation is minimal, with only around 2mm for the entire season. Winds are generally light, averaging 3km/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 Morros 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
22 °C
30 °C
1 km/h
240 mm
0 cm
Feb
22 °C
30 °C
2 km/h
222 mm
0 cm
Mar
22 °C
30 °C
1 km/h
189 mm
0 cm
Apr
22 °C
31 °C
2 km/h
98 mm
0 cm
May
22 °C
32 °C
3 km/h
17 mm
0 cm
Jun
21 °C
32 °C
3 km/h
1 mm
0 cm
Jul Current
20 °C
32 °C
3 km/h
0 mm
0 cm
Aug
21 °C
34 °C
3 km/h
1 mm
0 cm
Sep
23 °C
35 °C
3 km/h
10 mm
0 cm
Oct
23 °C
35 °C
2 km/h
63 mm
0 cm
Nov
23 °C
32 °C
2 km/h
146 mm
0 cm
Dec
22 °C
31 °C
2 km/h
146 mm
0 cm
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