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Jimaní, Dominican Republic climate
Aw Tropical savanna (dry winter)
Jimaní has a remarkably steady tropical climate (Tropical savanna (dry winter), Köppen Aw). The hottest month is August with an average daily high near 33°C, while the coldest is January averaging around 20°C at night. Precipitation totals about 849 mm a year and is strongly seasonal — August alone averages 130 mm while January barely receives 19 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)Jimaní climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 31 | 31 | 31 | 31 | 32 | 32 | 33 | 33 | 33 | 32 | 32 | 31 |
| Avg temp (°C) | 25 | 25 | 26 | 27 | 28 | 28 | 29 | 29 | 28 | 28 | 27 | 26 |
| Avg low (°C) | 20 | 20 | 21 | 22 | 24 | 24 | 24 | 24 | 24 | 23 | 22 | 20 |
| Precipitation (mm) | 19 | 22 | 31 | 65 | 121 | 88 | 46 | 130 | 106 | 111 | 70 | 41 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°C) | 31 | 31 | 31 | 31 | 32 | 32 |
| Avg temp (°C) | 25 | 25 | 26 | 27 | 28 | 28 |
| Avg low (°C) | 20 | 20 | 21 | 22 | 24 | 24 |
| Precipitation (mm) | 19 | 22 | 31 | 65 | 121 | 88 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°C) | 33 | 33 | 33 | 32 | 32 | 31 |
| Avg temp (°C) | 29 | 29 | 28 | 28 | 27 | 26 |
| Avg low (°C) | 24 | 24 | 24 | 23 | 22 | 20 |
| Precipitation (mm) | 46 | 130 | 106 | 111 | 70 | 41 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 39 | 42 | 50 | 56 | 65 | 59 | 55 | 57 | 62 | 59 | 51 | 40 |
| Relative humidity (%) | 68 | 66 | 64 | 64 | 70 | 72 | 69 | 70 | 71 | 73 | 70 | 70 |
| Wind speed (km/h) | 8.5 | 9.0 | 8.9 | 9.0 | 9.3 | 10.6 | 10.8 | 9.9 | 8.2 | 7.4 | 7.2 | 8.0 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 39 | 42 | 50 | 56 | 65 | 59 |
| Relative humidity (%) | 68 | 66 | 64 | 64 | 70 | 72 |
| Wind speed (km/h) | 8.5 | 9.0 | 8.9 | 9.0 | 9.3 | 10.6 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 55 | 57 | 62 | 59 | 51 | 40 |
| Relative humidity (%) | 69 | 70 | 71 | 73 | 70 | 70 |
| Wind speed (km/h) | 10.8 | 9.9 | 8.2 | 7.4 | 7.2 | 8.0 |
Methodology & sources
Temperature & precipitation — 1991–2020 normals computed from 22 years of daily observations at Maria Montez Intl, a weather station, about 82 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.