Climate Chart of Manaus, Brazil
Monthly data: Temperature °C, Rain (mm), Sunshine (h) · 2013–2023
For Manaus, Brazil, the climate data describe 2013–2023. The supplied monthly means show consistently warm conditions: the coolest monthly mean is 26.3 °C in February, while the warmest is 28.6 °C in September. Rainfall and sunshine also vary across the calendar, with their own monthly highs and lows. These summaries help outline broad patterns for planning, but monthly averages do not describe the conditions on any particular day.
Climate overview
Temperature
Monthly mean temperatures range from 26.3 °C in February to 28.6 °C in September. The overall unweighted mean of the monthly means is 27.1 °C; these are monthly averages, not daytime maximum temperatures, so they cannot show how warm an individual afternoon may become.
Rain
Mean daily rainfall is highest at 10.52 mm/day in March and lowest at 1.74 mm/day in August. Across the calendar-month means, the unweighted mean is 5.90 mm/day. These are daily averages rather than monthly totals; the figures do not reveal how often rain falls or guarantee that a particular day will be wet or dry.
Sunshine
Mean daily sunshine reaches its high of 10.77 hours/day in August, while its low is 7.84 hours/day in March. The unweighted mean across the monthly means is 9.33 hours/day per day. These averages offer a guide to sunshine duration, not day length or a promise of clear skies on a given date.
Best Travel Time Guide for Manaus, Brazil: Ideal Seasons and Weather Insights
For visitors prioritising cooler monthly averages, February is the relevant point of reference, with a monthly mean temperature of 26.3 °C; this does not predict daytime highs or the temperature on a specific visit. If lower average rainfall is the priority, August has the lowest mean daily rainfall at 1.74 mm/day, but that average neither guarantees dry days nor measures rain frequency. Prepare for rain with March in mind, when mean daily rainfall is highest at 10.52 mm/day. For outdoor sightseeing planned around sunshine duration, August has the highest mean at 10.77 hours/day per day, while March has the lowest at 7.84 hours/day; sunshine hours are not day length, and these averages cannot promise conditions for particular dates. These criteria point to different planning considerations rather than a single best time to visit.
Climate Data Overview for Manaus, Brazil
Explore the comprehensive climate data for Manaus, Brazil. This detailed table provides valuable insights into temperature variations, precipitation levels, and seasonal changes, helping you understand the unique weather patterns of this region.
| Month | Average: Temperature °C | Rain (mm) / day | Snow (mm) / day | Sunshine (h) / day |
|---|---|---|---|---|
| Jan | 26.5 | 7.86 | 0.00 | 8.86 |
| Feb | 26.3 | 9.27 | 0.00 | 7.96 |
| Mar | 26.4 | 10.52 | 0.00 | 7.84 |
| Apr | 26.4 | 9.30 | 0.00 | 8.14 |
| May | 26.5 | 7.38 | 0.00 | 9.05 |
| Jun | 26.6 | 4.17 | 0.00 | 10.09 |
| Jul | 27.0 | 2.01 | 0.00 | 10.61 |
| Aug | 28.0 | 1.74 | 0.00 | 10.77 |
| Sep | 28.6 | 2.19 | 0.00 | 10.65 |
| Oct | 28.5 | 3.17 | 0.00 | 10.10 |
| Nov | 27.6 | 5.08 | 0.00 | 9.08 |
| Dec | 26.8 | 8.16 | 0.00 | 8.80 |
| Average | 27.1 | 5.90 | 0.00 | 9.33 |
