The weather in September in Saint Kitts and Nevis
It's hot in September in Saint Kitts and Nevis with an average temperature of 32°C. Temperatures this month range from a low of 31°C to a high of 32°C. At night, you can expect temperatures between 26°C and 27°C.
Looking for sun? September isn’t a good month to be in Saint Kitts and Nevis. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Saint Kitts and Nevis. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 34°C in 2023, Saint Kitts and Nevis reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 27°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of 18°C to a highest value of 29°C.
Rainfall amount
In September, there is an average of 133 mm of precipitation, spread over 15 days. The wind speed is around 4 Bft, mostly coming from the East.
Daily weather in September for Saint Kitts and Nevis
Click on any day in September to get detailed info about the usual weather on that day in Saint Kitts and Nevis. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Saint Kitts and Nevis | New York | |
|---|---|---|
| Average temperature | 32°C | 27°C |
| Max. temperature | 32°C | 31°C |
| Min. temperature | 26°C | -5°C |
| Total precipitation | 133 mm | 57 mm |
| Rainy days | 15 days | 9 days |
Start of September
The month of September starts in Saint Kitts and Nevis with hot temps, averaging around 32°C during the day and nights around 27°C.
Mid September
By mid-September, daytime temps stay steady at around 32°C, with nights around 27°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of September
By the end of September, the average daytime temperature in Saint Kitts and Nevis is around 32°C, while nighttime temps are about 27°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
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UV index
The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of Saint Kitts and Nevis for all months and discover the best travel time
You can check out all destinations in Saint Kitts and Nevis to get the full picture of the climate.
Temperature charts
These charts show the average temperatures in September in Saint Kitts and Nevis. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Saint Kitts and Nevis
Temperature in September in Saint Kitts and Nevis over the years
Precipitation charts
These charts show the average amount of precipitation in September in Saint Kitts and Nevis. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in September in Saint Kitts and Nevis
Total precipitation in September in Saint Kitts and Nevis over the years
Daily UV index in September in Saint Kitts and Nevis
This chart shows the average daily UV index in September in Saint Kitts and Nevis, 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.
Weather experiences in September in Saint Kitts and Nevis
The weather in September in Saint Kitts and Nevis is rated 2 out of 5 stars by 1 visitor. Have you been to Saint Kitts and Nevis? Share your weather experience to help other visitors.
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September in St. Kitts and Nevis was often marked by rain and high humidity. An unexpected storm disrupted many plans. The sun shone sporadically, but when it did it was bright, unfortunately not an ideal month for a vacation.— This text is automatically translated to English
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Average weather in Saint Kitts and Nevis by month
Click on a month below to see detailed weather info for Saint Kitts and Nevis. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.