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Feira de Santana, Brazil climate
Aw Tropical savanna (dry winter)
Feira de Santana has a remarkably steady tropical climate (Tropical savanna (dry winter), Köppen Aw). The hottest month is March with an average daily high near 92°F, while the coldest is July averaging around 65°F at night. Around 41 inches of precipitation falls each year, peaking in May (6.2 inches) and easing off in October (2.0 inches).
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)Feira de Santana climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 92 | 91 | 92 | 88 | 85 | 82 | 81 | 81 | 84 | 87 | 89 | 91 |
| Avg temp (°F) | 80 | 80 | 80 | 78 | 76 | 73 | 72 | 72 | 73 | 76 | 78 | 79 |
| Avg low (°F) | 70 | 71 | 71 | 70 | 69 | 67 | 65 | 64 | 65 | 67 | 69 | 70 |
| Precipitation (in) | 2.2 | 2.4 | 2.4 | 4.8 | 6.2 | 5.7 | 4.3 | 3.6 | 2.6 | 2.0 | 2.4 | 2.1 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°F) | 92 | 91 | 92 | 88 | 85 | 82 |
| Avg temp (°F) | 80 | 80 | 80 | 78 | 76 | 73 |
| Avg low (°F) | 70 | 71 | 71 | 70 | 69 | 67 |
| Precipitation (in) | 2.2 | 2.4 | 2.4 | 4.8 | 6.2 | 5.7 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°F) | 81 | 81 | 84 | 87 | 89 | 91 |
| Avg temp (°F) | 72 | 72 | 73 | 76 | 78 | 79 |
| Avg low (°F) | 65 | 64 | 65 | 67 | 69 | 70 |
| Precipitation (in) | 4.3 | 3.6 | 2.6 | 2.0 | 2.4 | 2.1 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 56 | 57 | 56 | 56 | 56 | 57 | 53 | 54 | 50 | 51 | 58 | 56 |
| Relative humidity (%) | 69 | 71 | 73 | 78 | 83 | 85 | 84 | 82 | 77 | 73 | 71 | 69 |
| Wind speed (mph) | 3.6 | 3.5 | 3.3 | 3.3 | 3.3 | 3.4 | 3.4 | 3.6 | 3.6 | 3.7 | 3.6 | 3.5 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 56 | 57 | 56 | 56 | 56 | 57 |
| Relative humidity (%) | 69 | 71 | 73 | 78 | 83 | 85 |
| Wind speed (mph) | 3.6 | 3.5 | 3.3 | 3.3 | 3.3 | 3.4 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 53 | 54 | 50 | 51 | 58 | 56 |
| Relative humidity (%) | 84 | 82 | 77 | 73 | 71 | 69 |
| Wind speed (mph) | 3.4 | 3.6 | 3.6 | 3.7 | 3.6 | 3.5 |
Methodology & sources
Temperature & precipitation — the official 1991–2020 climate normals from INMET, Brazil's national meteorological institute, measured at Alagoinhas, about 45 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.