BelizeThe weather in September in San Pedro
It's hot in September in San Pedro with an average temperature of 32°C. Temperatures this month range from a low of 31°C to a high of 33°C. At night, you can expect temperatures between 22°C and 24°C.
Looking for sun? September isn’t a good month to be in San Pedro. 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 San Pedro, Belize. 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 39°C in 2021, San Pedro reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 25°C in 2014. The extreme nighttime temperatures ranged from a lowest recorded value of 17°C to a highest value of 26°C.
Water temperature
The water temperature at San Pedro is 31°C this month. It’s really warm, perfect for a swim.
Rainfall amount
In September, there is an average of 214 mm of precipitation, spread over 25 days. The wind speed is around 3 Bft, mostly coming from the Southeast.
Daily weather in September for San Pedro
Click on any day in September to get detailed info about the usual weather on that day in San Pedro. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| San Pedro | New York | |
|---|---|---|
| Average temperature | 32°C | 27°C |
| Max. temperature | 33°C | 31°C |
| Min. temperature | 22°C | -5°C |
| Total precipitation | 214 mm | 57 mm |
| Rainy days | 25 days | 9 days |
Start of September
The month of September starts in San Pedro with hot temps, averaging around 33°C during the day and nights around 24°C.
Mid September
By mid-September, daytime temps stay steady at around 33°C, with nights around 24°C. There’s a high chance of precipitation during this time.
End of September
By the end of September, the average daytime temperature in San Pedro is around 32°C, while nighttime temps are about 24°C. There’s a significant chance of many days with precipitation.
Find affordable trips to San Pedro
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.
The hurricane season in San Pedro runs from June to November.
Check out the climate of San Pedro for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in September in San Pedro, Belize. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in San Pedro
Temperature in September in San Pedro over the years
Precipitation charts
These charts show the average amount of precipitation in September in San Pedro, Belize. 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 San Pedro
Total precipitation in September in San Pedro over the years
Daily UV index in September in San Pedro
This chart shows the average daily UV index in September in San Pedro, 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 San Pedro
Have you been to San Pedro in September?
Share your weather experience in September in San Pedro.
Average weather in San Pedro by month
Click on a month below to see detailed weather info for San Pedro. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.