Bayamo, Cuba climate
BSh Hot semi-arid
Bayamo has a remarkably steady tropical climate (Hot semi-arid, Köppen BSh). The hottest month is August with an average daily high near 31°C, while the coldest is January averaging around 21°C at night. Precipitation totals about 469 mm a year and is strongly seasonal — October alone averages 82 mm while February barely receives 12 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)Bayamo climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 28 | 29 | 29 | 29 | 30 | 30 | 31 | 31 | 31 | 30 | 30 | 29 |
| Avg temp (°C) | 24 | 24 | 25 | 26 | 26 | 27 | 28 | 28 | 28 | 27 | 26 | 25 |
| Avg low (°C) | 21 | 20 | 21 | 22 | 23 | 24 | 24 | 24 | 24 | 24 | 23 | 21 |
| Precipitation (mm) | 20 | 12 | 15 | 36 | 81 | 40 | 20 | 36 | 59 | 82 | 42 | 24 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°C) | 28 | 29 | 29 | 29 | 30 | 30 |
| Avg temp (°C) | 24 | 24 | 25 | 26 | 26 | 27 |
| Avg low (°C) | 21 | 20 | 21 | 22 | 23 | 24 |
| Precipitation (mm) | 20 | 12 | 15 | 36 | 81 | 40 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°C) | 31 | 31 | 31 | 30 | 30 | 29 |
| Avg temp (°C) | 28 | 28 | 28 | 27 | 26 | 25 |
| Avg low (°C) | 24 | 24 | 24 | 24 | 23 | 21 |
| Precipitation (mm) | 20 | 36 | 59 | 82 | 42 | 24 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 30 | 25 | 31 | 34 | 53 | 60 | 51 | 54 | 58 | 55 | 43 | 34 |
| Relative humidity (%) | 72 | 70 | 67 | 66 | 70 | 72 | 70 | 72 | 73 | 77 | 75 | 74 |
| Wind speed (km/h) | 11.6 | 11.7 | 11.6 | 11.1 | 10.3 | 9.8 | 10.9 | 10.2 | 8.7 | 9.1 | 11.1 | 11.8 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 30 | 25 | 31 | 34 | 53 | 60 |
| Relative humidity (%) | 72 | 70 | 67 | 66 | 70 | 72 |
| Wind speed (km/h) | 11.6 | 11.7 | 11.6 | 11.1 | 10.3 | 9.8 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 51 | 54 | 58 | 55 | 43 | 34 |
| Relative humidity (%) | 70 | 72 | 73 | 77 | 75 | 74 |
| Wind speed (km/h) | 10.9 | 10.2 | 8.7 | 9.1 | 11.1 | 11.8 |
Methodology & sources
Temperature & precipitation — 1991–2020 normals computed from 30 years of daily observations at Antonio Maceo Intl, a weather station, about 96 km from the city centre. The underlying daily records come from NOAA's global station network.
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.