Climate Insights for Nhamundá

Nhamundá, Amazonas, Brazil

Hottest
September
33°C peak
Coldest
January
24°C low
Wettest
March
421mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Nhamundá is hot. The average annual temperature is 27°C and approximately 2594mm of precipitation falls per year. Nhamundá receives a notable amount of rainfall throughout the year, including during its driest month. Nhamundá 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: 27° Min: 24° Feb Max: 30° Average: 27° Min: 24° Mar Max: 30° Average: 27° Min: 25° Apr Max: 30° Average: 27° Min: 24° May Max: 30° Average: 27° Min: 25° Jun Max: 30° Average: 27° Min: 24° Jul Max: 31° Average: 27° Min: 25° Aug Max: 32° Average: 28° Min: 25° Sep Max: 33° Average: 29° Min: 26° Oct Max: 33° Average: 29° Min: 26° Nov Max: 32° Average: 28° Min: 25° Dec Max: 31° Average: 27° Min: 25°
Max
Average
Min

Nhamundá has relatively stable temperatures year-round, staying within a 9°C range. The warmest month is September, when average highs reach 33°C and the mean temperature sits around 29°C. January is the coolest month, with minimum temperatures around 24°C and an average of 27°C. Daily temperature variation is modest, with an average difference of 6°C between highs and lows.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm 350mm 400mm 450mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 321mm Feb Precipitation: 346mm Mar Precipitation: 421mm Apr Precipitation: 396mm May Precipitation: 294mm Jun Precipitation: 153mm Jul Precipitation: 79mm Aug Precipitation: 50mm Sep Precipitation: 53mm Oct Precipitation: 80mm Nov Precipitation: 131mm Dec Precipitation: 269mm
Precipitation

Nhamundá is a very wet location, receiving approximately 2594mm of precipitation annually, which averages out to around 216mm per month. The wettest month is March, averaging 421mm of rainfall. April and February also tend to see above-average precipitation. The driest month is August, with just 50mm. That's 371mm 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: 10km/h Feb Wind Speed: 10km/h Mar Wind Speed: 10km/h Apr Wind Speed: 9km/h May Wind Speed: 10km/h Jun Wind Speed: 10km/h Jul Wind Speed: 10km/h Aug Wind Speed: 11km/h Sep Wind Speed: 12km/h Oct Wind Speed: 12km/h Nov Wind Speed: 11km/h Dec Wind Speed: 10km/h
Wind Speed

Nhamundá is relatively calm, with an average annual wind speed of 10km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is September, averaging 12km/h, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 9km/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

86 days until Winter

It is currently autumn in Nhamundá, which began on March 20, 2026. Nhamundá 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 33°C, while the coldest stretch bottoms out in January near 24°C. Winter is next, beginning on June 21, 2026 — 86 days from now.

Spring

Temperatures range from 25 to 33°C. Precipitation is moderate at around 265mm for the season, averaging 88mm 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 24 to 31°C. Rainfall is heavy, totalling around 936mm across the season with a monthly average of 312mm. Winds are generally light, averaging 10km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 24 to 30°C. Rainfall is heavy, totalling around 1112mm across the season with a monthly average of 371mm. Winds are generally light, averaging 10km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 24 to 32°C. Precipitation is moderate at around 281mm for the season, averaging 94mm per month. Winds are generally light, averaging 10km/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 Nhamundá 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
24 °C
30 °C
10 km/h
321 mm
0 cm
Feb
24 °C
30 °C
10 km/h
346 mm
0 cm
Mar Current
25 °C
30 °C
10 km/h
421 mm
0 cm
Apr
24 °C
30 °C
9 km/h
396 mm
0 cm
May
25 °C
30 °C
10 km/h
294 mm
0 cm
Jun
24 °C
30 °C
10 km/h
153 mm
0 cm
Jul
25 °C
31 °C
10 km/h
79 mm
0 cm
Aug
25 °C
32 °C
11 km/h
50 mm
0 cm
Sep
26 °C
33 °C
12 km/h
53 mm
0 cm
Oct
26 °C
33 °C
12 km/h
80 mm
0 cm
Nov
25 °C
32 °C
11 km/h
131 mm
0 cm
Dec
25 °C
31 °C
10 km/h
269 mm
0 cm
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Metric (°C, km/h)