Temperatures in September
It's hot in September in Guyana 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 23°C and 24°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Guyana in September. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of September
The month of September starts in Guyana with hot temperatures, averaging around 33°C during the day and nights close to 24°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Mid-September
By mid-September, the average daytime temperature stays the same at 33°C, with nights close to 24°C. During this part of the month, you can expect regular precipitation, but there’ll also be some sunny days. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
End of September
By the end of September, the average daytime temperature in Guyana will be around 34°C, with nights close to 24°C. A shower might show up, but overall the weather will be dry and sunny. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
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Precipitation in September
In September, there is an average of 105 mm of precipitation, spread over 11 days. The wind speed is around 3 Bft, mostly coming from the East.
The average precipitation chance is 37% per day this month. The weather’s variable. Some days have higher and others lower precipitation chances, which lowers the average.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for Guyana. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Guyana in September |
UK | ||
|---|---|---|---|
 Average Temperature |
33°C | 20°C | |
 High Temp |
34°C | 22°C | |
| Low Temp |
32°C | 17°C | |
 Total Precipitation |
105 mm | 44 mm | |
| Rainy Days |
11 days | 8 days | |
August
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 Guyana?
After some sun? Then September isn’t the best time to be in Guyana. The temperature is pleasant, but there’s too much chance of rain this month.
Temperature records for Guyana in September
With 39°C, Guyana hit the highest temperature in the last 10 years in September 2023. The lowest daytime temperature in this month was 28°C in 2018. The extreme night temperatures ranged from a low of 20°C to a high of 25°C.
Check out the climate of Guyana for all months and discover the best travel time
The climate of Guyana is based on weather data from Georgetown. Other locations might have different weather. You can check out all destinations in Guyana for a full picture of the climate.
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Daily Temperature in September in Guyana
This chart shows the average daily temperatures, both day and night, for each day in September in Guyana, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in Guyana
The chart below shows the average daily precipitation in September for Guyana, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown 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 rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 11 days of rain in Guyana.
Daily UV Index in September in Guyana
This chart shows the average daily UV index in September in Guyana, 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 Guyana Over the Years
This chart shows the average temperature in September in Guyana, measured in degrees Celsius, over the past years.
Total Precipitation in September in Guyana Over the Years
This chart shows the average precipitation in September in Guyana, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for Guyana
Click on a specific day in September for detailed info on the typical weather on that day in Guyana. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Guyana
Have you been to Guyana in September?
Share your weather experience in September in Guyana.
Average Weather in Guyana by Month
Click on a month below to see detailed weather info for Guyana. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
