Climate Chart of Guarulhos, Brazil
Comprehensive Climate Chart of Guarulhos, Brazil: Monthly Averages and Weather Trends
For Guarulhos, Brazil, the climate data describe 2013–2023.
Monthly mean temperatures are warmest in January at 22.4 °C, while the coolest monthly mean is in July at 16.1 °C; these figures describe monthly averages, not daytime highs. Across the calendar-month means, the unweighted temperature mean is 19.5 °C, a broad summary that does not represent every day or account for the different lengths of months.
Climate overview
Mean daily rainfall is greatest in January at 7.16 mm/day, compared with the lowest monthly daily mean in July at 1.20 mm/day; these are daily averages rather than monthly rainfall totals. The unweighted mean of the monthly daily-rainfall averages is 3.62 mm/day. A monthly mean cannot show how often rain falls or how rainfall is distributed from one day to another.
Mean daily sunshine duration reaches its highest monthly value in December at 9.63 hours/day and its lowest in June at 7.77 hours/day. These are averages of sunshine hours, not measures of daylight length. The unweighted mean across monthly sunshine averages is 8.68 hours/day, offering an overall reference rather than a promise of the same sunshine on any particular day.
Best Travel Time Guide for Guarulhos, Brazil: Ideal Seasons and Weather Insights
For visitors prioritising lower average rainfall, July is the conditional option, with mean daily rainfall of 1.20 mm/day; this average does not guarantee dry days or indicate how frequently rain occurs. If you visit during the higher-rainfall average in January, when mean daily rainfall is 7.16 mm/day, include rain protection in your plans and allow flexibility for outdoor sightseeing.
Visitors who prefer cooler monthly-average conditions may consider July, the coolest month by mean temperature at 16.1 °C; the average does not describe daytime extremes or guarantee how any visit will feel. For daylight outdoor planning, mean daily sunshine is highest in December at 9.63 hours/day, while June has the lowest mean at 7.77 hours/day. Sunshine duration can help frame expectations, but it is not the same as day length or a forecast for particular dates.
Climate Data Overview for Guarulhos, Brazil
Explore the comprehensive climate data for Guarulhos, 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 | ⌀ Temperature °C | ⌀ Rain (mm) / day | ⌀ Snow (mm) / day | ⌀ Sunshine (h) / day |
|---|---|---|---|---|
| Jan | 22.4 | 7.16 | 0.00 | 9.28 |
| Feb | 22.2 | 6.20 | 0.00 | 9.30 |
| Mar | 21.5 | 5.05 | 0.00 | 9.25 |
| Apr | 19.6 | 2.17 | 0.00 | 8.80 |
| May | 17.5 | 1.81 | 0.00 | 8.04 |
| Jun | 16.6 | 1.66 | 0.00 | 7.77 |
| Jul | 16.1 | 1.20 | 0.00 | 8.27 |
| Aug | 17.0 | 1.43 | 0.00 | 8.06 |
| Sep | 19.2 | 2.69 | 0.00 | 8.60 |
| Oct | 20.0 | 3.78 | 0.00 | 8.27 |
| Nov | 20.1 | 5.04 | 0.00 | 8.85 |
| Dec | 21.7 | 5.30 | 0.00 | 9.63 |
| ⌀ Month | 19.5 | 3.62 | 0.00 | 8.68 |
