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Miragoâne, Haiti climate
Am Tropical monsoon
Miragoâne has a remarkably steady tropical climate (Tropical monsoon, Köppen Am). The hottest month is August with an average daily high near 32°C, while the coldest is January averaging around 24°C at night. Precipitation totals about 1509 mm a year and is strongly seasonal — October alone averages 202 mm while February barely receives 43 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)Miragoâne climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 30 | 30 | 30 | 31 | 31 | 31 | 32 | 32 | 32 | 31 | 30 | 30 |
| Avg temp (°C) | 27 | 27 | 27 | 28 | 28 | 29 | 30 | 30 | 29 | 29 | 28 | 27 |
| Avg low (°C) | 24 | 24 | 24 | 25 | 26 | 26 | 27 | 27 | 27 | 26 | 25 | 24 |
| Precipitation (mm) | 44 | 43 | 77 | 119 | 184 | 139 | 154 | 176 | 190 | 202 | 125 | 55 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°C) | 30 | 30 | 30 | 31 | 31 | 31 |
| Avg temp (°C) | 27 | 27 | 27 | 28 | 28 | 29 |
| Avg low (°C) | 24 | 24 | 24 | 25 | 26 | 26 |
| Precipitation (mm) | 44 | 43 | 77 | 119 | 184 | 139 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°C) | 32 | 32 | 32 | 31 | 30 | 30 |
| Avg temp (°C) | 30 | 30 | 29 | 29 | 28 | 27 |
| Avg low (°C) | 27 | 27 | 27 | 26 | 25 | 24 |
| Precipitation (mm) | 154 | 176 | 190 | 202 | 125 | 55 |
How often — frequency of weather events
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Days with high ≥ 32°C (days) | — | — | 0.0 | 2 | 4 | 8 | 17 | 16 | 10 | 4 | 2 | 0.0 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Days with high ≥ 32°C (days) | — | — | 0.0 | 2 | 4 | 8 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Days with high ≥ 32°C (days) | 17 | 16 | 10 | 4 | 2 | 0.0 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 36 | 38 | 44 | 49 | 61 | 58 | 54 | 56 | 57 | 56 | 45 | 37 |
| Relative humidity (%) | 67 | 65 | 66 | 66 | 70 | 70 | 67 | 69 | 70 | 72 | 71 | 68 |
| Wind speed (km/h) | 9.4 | 9.0 | 8.9 | 8.0 | 7.9 | 8.5 | 7.8 | 7.7 | 7.3 | 7.7 | 9.0 | 9.1 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 36 | 38 | 44 | 49 | 61 | 58 |
| Relative humidity (%) | 67 | 65 | 66 | 66 | 70 | 70 |
| Wind speed (km/h) | 9.4 | 9.0 | 8.9 | 8.0 | 7.9 | 8.5 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 54 | 56 | 57 | 56 | 45 | 37 |
| Relative humidity (%) | 67 | 69 | 70 | 72 | 71 | 68 |
| Wind speed (km/h) | 7.8 | 7.7 | 7.3 | 7.7 | 9.0 | 9.1 |
Methodology & sources
Temperature & precipitation — modelled for this location from ERA5-Land reanalysis, a ~9 km global grid, because no long-record weather station is close enough to use.
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.