Normal weather for Chetumal in September
It's hot in September in Chetumal with an average temperature of 34°C. Temperatures this month range from a low of 33°C to a high of 35°C. At night, you can expect temperatures between 24°C and 25°C.
In September, there is an average of 190 mm of precipitation, spread over 20 days. The wind speed is around 3 Bft, mostly coming from the East.
Chetumal in September |
New York | ||
|---|---|---|---|
 Average Temperature |
34°C | 27°C | |
 High Temp |
35°C | 31°C | |
| Low Temp |
33°C | 21°C | |
 Total Precipitation |
190 mm | 57 mm | |
| Rainy Days |
20 days | 9 days | |
Start of September
The month of September starts in Chetumal with hot temps, averaging around 35°C during the day and nights around 25°C. There are plenty of days with a good chance of precipitation. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid September
By mid-September, daytime temps stay steady at around 35°C, with nights around 25°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days. 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 Chetumal is around 34°C, while nighttime temps are about 25°C. There’s a significant chance of many days with precipitation. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
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Water temperature
The water temperature at Chetumal is 31°C this month. It’s really warm, perfect for a swim.
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 Chetumal?
Looking for sun? September isn’t a good month to be in Chetumal. The temperature is nice, but there’s too much chance of rain.
The hurricane season in Chetumal runs from June to November.
Temperature records for Chetumal in September
Check out the climate of Chetumal for all months and discover the best travel time
Curious about the weather in other parts of Mexico? Check out the climate and weather for spots like Cancún, Mexico City, Playa del Carmen, or explore other destinations in Mexico.
August
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Daily Temperature in September in Chetumal
This chart shows the average daily high and low temperatures in September for Chetumal, 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 Chetumal
The chart below shows the average daily precipitation in September for Chetumal, 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 20 days of precipitation in Chetumal.
Daily UV Index in September in Chetumal
This chart shows the average daily UV index in September in Chetumal, 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 Chetumal Over the Years
This chart shows the average temperature in September in Chetumal, measured in degrees Celsius, over the past few years.
Total Precipitation in September in Chetumal Over the Years
This chart shows the average precipitation in September in Chetumal, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily Climate in September for Chetumal
Click on any day in September to get detailed info about the usual weather on that day in Chetumal. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Chetumal
Have you been to Chetumal in September?
Share your weather experience in September in Chetumal.
Average Weather in Chetumal by Month
Click on a month below to see detailed weather info for Chetumal. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
