Normal weather for Port-au-Prince in September
It's hot in September in Port-au-Prince with an average temperature of 33°C. Temperatures this month range from a low of 32°C to a high of 34°C. At night, you can expect temperatures between 25°C and 26°C.
In September, there is an average of 89 mm of precipitation, spread over 11 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
Port-au-Prince in September |
New York | ||
|---|---|---|---|
 Average Temperature |
33°C | 27°C | |
 High Temp |
34°C | 31°C | |
| Low Temp |
32°C | 21°C | |
 Total Precipitation |
89 mm | 57 mm | |
| Rainy Days |
11 days | 9 days | |
Start of September
The month of September starts in Port-au-Prince with hot temps, averaging around 34°C during the day and nights around 26°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid September
By mid-September, daytime temps drop to around 33°C, with nights around 26°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
End of September
By the end of September, the average daytime temperature in Port-au-Prince is around 33°C, while nighttime temps are about 26°C. A shower might pop up, but overall, the weather will be dry and sunny. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
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UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is September a good time to visit Port-au-Prince?
September is a good month to be in Port-au-Prince for sunny weather. You’ll have high temperatures and not too much rain.
The hurricane season in Port-au-Prince runs from June to November.
Temperature records for Port-au-Prince in September
Check out the climate of Port-au-Prince for all months and discover the best travel time
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Daily Temperature in September in Port-au-Prince
This chart shows the average daily high and low temperatures in September for Port-au-Prince, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in September in Port-au-Prince
The chart below shows the average daily precipitation in September for Port-au-Prince, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 11 days of precipitation in Port-au-Prince.
Daily UV Index in September in Port-au-Prince
This chart shows the average daily UV index in September in Port-au-Prince, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Port-au-Prince Over the Years
This chart shows the average temperature in September in Port-au-Prince, measured in degrees Celsius, over the past few years.
Total Precipitation in September in Port-au-Prince Over the Years
This chart shows the average precipitation in September in Port-au-Prince, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily Climate in September for Port-au-Prince
Click on any day in September to get detailed info about the usual weather on that day in Port-au-Prince. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Port-au-Prince
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Average Weather in Port-au-Prince by Month
Click on a month below to see detailed weather info for Port-au-Prince. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Port-au-Prince for all months at once
