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Campos dos Goytacazes, Brazil climate
Aw Tropical savanna (dry winter)
Campos dos Goytacazes has a mildly seasonal tropical climate (Tropical savanna (dry winter), Köppen Aw). The hottest month is February with an average daily high near 33°C, while the coldest is July averaging around 18°C at night. Precipitation totals about 982 mm a year and is strongly seasonal — November alone averages 160 mm while August barely receives 30 mm.
Temperature & precipitation
Daily high–low temperature range with the monthly average, plus monthly precipitation · 1991–2020 normals · hover a month for the exact figuresHours of sunshine per day
Estimated sunny hours each month — daylight length × clear-sky fraction · 1991–2020 monthly cloud cover (NASA POWER)Campos dos Goytacazes climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 32 | 33 | 33 | 31 | 29 | 28 | 28 | 28 | 28 | 29 | 30 | 32 |
| Avg temp (°C) | 27 | 28 | 27 | 26 | 23 | 22 | 22 | 22 | 23 | 24 | 25 | 26 |
| Avg low (°C) | 23 | 24 | 24 | 22 | 20 | 18 | 18 | 18 | 19 | 21 | 22 | 23 |
| Precipitation (mm) | 128 | 64 | 120 | 67 | 63 | 31 | 35 | 30 | 58 | 79 | 160 | 148 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°C) | 32 | 33 | 33 | 31 | 29 | 28 |
| Avg temp (°C) | 27 | 28 | 27 | 26 | 23 | 22 |
| Avg low (°C) | 23 | 24 | 24 | 22 | 20 | 18 |
| Precipitation (mm) | 128 | 64 | 120 | 67 | 63 | 31 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°C) | 28 | 28 | 28 | 29 | 30 | 32 |
| Avg temp (°C) | 22 | 22 | 23 | 24 | 25 | 26 |
| Avg low (°C) | 18 | 18 | 19 | 21 | 22 | 23 |
| Precipitation (mm) | 35 | 30 | 58 | 79 | 160 | 148 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 64 | 57 | 62 | 57 | 54 | 46 | 44 | 45 | 57 | 67 | 77 | 71 |
| Relative humidity (%) | 80 | 79 | 81 | 80 | 78 | 78 | 75 | 72 | 71 | 73 | 78 | 81 |
| Wind speed (km/h) | 10.4 | 9.7 | 8.6 | 8.4 | 8.4 | 8.4 | 9.8 | 11.2 | 12.8 | 12.7 | 11.7 | 10.3 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 64 | 57 | 62 | 57 | 54 | 46 |
| Relative humidity (%) | 80 | 79 | 81 | 80 | 78 | 78 |
| Wind speed (km/h) | 10.4 | 9.7 | 8.6 | 8.4 | 8.4 | 8.4 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 44 | 45 | 57 | 67 | 77 | 71 |
| Relative humidity (%) | 75 | 72 | 71 | 73 | 78 | 81 |
| Wind speed (km/h) | 9.8 | 11.2 | 12.8 | 12.7 | 11.7 | 10.3 |
Methodology & sources
Temperature & precipitation — the official 1991–2020 climate normals from INMET, Brazil's national meteorological institute, measured at Campos, about 1 km from the city centre.
Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.