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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 90°F, while the coldest is January averaging around 75°F at night. Precipitation totals about 59 inches a year and is strongly seasonal — October alone averages 8.0 inches while February barely receives 1.69 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)Miragoâne climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 85 | 86 | 86 | 88 | 88 | 89 | 90 | 90 | 89 | 87 | 86 | 86 |
| Avg temp (°F) | 80 | 80 | 81 | 82 | 83 | 84 | 85 | 85 | 85 | 83 | 82 | 81 |
| Avg low (°F) | 75 | 75 | 75 | 77 | 78 | 79 | 80 | 81 | 80 | 79 | 78 | 76 |
| Precipitation (in) | 1.7 | 1.7 | 3.0 | 4.7 | 7.3 | 5.5 | 6.0 | 6.9 | 7.5 | 8.0 | 4.9 | 2.2 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°F) | 85 | 86 | 86 | 88 | 88 | 89 |
| Avg temp (°F) | 80 | 80 | 81 | 82 | 83 | 84 |
| Avg low (°F) | 75 | 75 | 75 | 77 | 78 | 79 |
| Precipitation (in) | 1.7 | 1.7 | 3.0 | 4.7 | 7.3 | 5.5 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°F) | 90 | 90 | 89 | 87 | 86 | 86 |
| Avg temp (°F) | 85 | 85 | 85 | 83 | 82 | 81 |
| Avg low (°F) | 80 | 81 | 80 | 79 | 78 | 76 |
| Precipitation (in) | 6.0 | 6.9 | 7.5 | 8.0 | 4.9 | 2.2 |
How often — frequency of weather events
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Days with high ≥ 90°F (days) | — | — | 0.0 | 2 | 4 | 8 | 17 | 16 | 10 | 4 | 2 | 0.0 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Days with high ≥ 90°F (days) | — | — | 0.0 | 2 | 4 | 8 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Days with high ≥ 90°F (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 (mph) | 5.8 | 5.6 | 5.5 | 5.0 | 4.9 | 5.3 | 4.9 | 4.8 | 4.6 | 4.8 | 5.6 | 5.7 |
| 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 (mph) | 5.8 | 5.6 | 5.5 | 5.0 | 4.9 | 5.3 |
| 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 (mph) | 4.9 | 4.8 | 4.6 | 4.8 | 5.6 | 5.7 |
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.