La Romana monthly weather averages
Average daytime temperature
The bar chart below shows the average monthly peak daytime temperatures at La Romana
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 29 | 29.3 | 30.1 | 30.8 | 31.2 | 31.9 | 32.3 | 32.5 | 32.1 | 31.6 | 30.5 | 29.5 |
| °F | 84.2 | 84.8 | 86.2 | 87.4 | 88.1 | 89.4 | 90.2 | 90.4 | 89.8 | 88.9 | 86.8 | 85 |
Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.
Average rainfall & rainy days
The graph below shows the average rainfall and number of rainy days per month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mm | 43 | 40 | 36 | 60 | 163 | 101 | 96 | 121 | 156 | 154 | 109 | 56 |
| inches | 1.7 | 1.6 | 1.4 | 2.4 | 6.4 | 4 | 3.8 | 4.8 | 6.2 | 6.1 | 4.3 | 2.2 |
| Rainy days | 16 | 12 | 12 | 11 | 12 | 13 | 15 | 16 | 15 | 16 | 16 | 17 |
Average annual rainfall in La Romana: 1085.5mm (427.4 inches)
Average daily sunshine
The bar chart below shows the average daily sunshine hours in La Romana
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 8.5 | 8.9 | 9.2 | 9.1 | 8.4 | 8.7 | 8.7 | 8.9 | 8.4 | 7.9 | 8.2 | 7.7 |
Day / night temperatures
The graph below shows the daily range of temperatures for each month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min °C | 19 | 19 | 19.5 | 20.4 | 21.8 | 22.5 | 22.7 | 22.9 | 22.5 | 22.2 | 21.1 | 19.9 |
| Max °C | 29.3 | 29.6 | 30.4 | 31.1 | 31.4 | 32.1 | 32.6 | 32.7 | 32.4 | 31.9 | 30.7 | 29.7 |
| Min °F | 66.1 | 66.2 | 67 | 68.6 | 71.2 | 72.5 | 72.8 | 73.2 | 72.4 | 71.9 | 70 | 67.8 |
| Max °F | 75.4 | 75.7 | 76.8 | 78.3 | 79.9 | 81.1 | 81.7 | 82 | 81.3 | 80.6 | 78.6 | 76.6 |
Sea temperature
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 26.7 | 26.3 | 26.3 | 26.8 | 27.5 | 28.1 | 28.3 | 28.7 | 29 | 28.9 | 28.3 | 27.4 |
| °F | 80 | 79.4 | 79.3 | 80.2 | 81.5 | 82.6 | 82.9 | 83.6 | 84.1 | 84 | 83 | 81.3 |
Wind speed
The graph below shows the average wind speed.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 14 | 14 | 14 | 14 | 13 | 13 | 14 | 14 | 12 | 11 | 13 | 14 |
| mph | 9 | 9 | 9 | 9 | 8 | 8 | 9 | 9 | 7 | 7 | 8 | 9 |
A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.
Relative humidity
The graph below shows the average relative humidity.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 83% | 81% | 80% | 80% | 83% | 83% | 83% | 83% | 84% | 84% | 83% | 83% |
Other monthly averages
La Romana weather stats
| Hottest month: | August | 32.5°C 90.5°F |
|---|---|---|
| Driest month: | March | 36mm 1.4ins |
| Sunniest month: | February | 8.9hrs |
| Coldest month: | January | 29°C 84.2°F |
| Wettest month: | May | 163mm 6.4ins |
| Warmest sea: | September | 29°C 84.2°F |
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