Normal weather for Glen St. Mary in September
It's hot in September in Glen St. Mary with an average temperature of 31°C. Temperatures this month range from a low of 30°C to a high of 32°C. At night, you can expect temperatures between 20°C and 24°C.
In September, there is an average of 172 mm of precipitation, spread over 19 days. The wind speed is around 3 Bft, mostly coming from the East.
Glen St. Mary in September |
New York | ||
|---|---|---|---|
 Average Temperature |
31°C | 27°C | |
 High Temp |
32°C | 31°C | |
| Low Temp |
30°C | 21°C | |
 Total Precipitation |
172 mm | 57 mm | |
| Rainy Days |
19 days | 9 days | |
Start of September
The month of September starts in Glen St. Mary with hot temps, averaging around 32°C during the day and nights around 24°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 32°C, with nights around 24°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 Glen St. Mary is around 31°C, while nighttime temps are about 22°C. A shower might pop up, but overall, the weather will be dry and sunny.
Because temperatures drop in the evening, wearing layers is recommended. For the daytime, light clothing like shorts or a dress, and a hat and sunglasses are perfect. In the evening and morning, a T-shirt, light pants or skirt, and a light jacket are ideal.
UV index
The UV index is a maximum of 5 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Is September a good time to visit Glen St. Mary?
Looking for sun? September isn’t a good month to be in Glen St. Mary. The temperature is nice, but there’s too much chance of rain.
The hurricane season in Glen St. Mary runs from June to November.
Temperature records for Glen St. Mary in September
Check out the climate of Glen St. Mary for all months and discover the best travel time
August
Daily Temperature in September in Glen St. Mary
This chart shows the average daily high and low temperatures in September for Glen St. Mary, 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 Glen St. Mary
The chart below shows the average daily precipitation in September for Glen St. Mary, 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 19 days of precipitation in Glen St. Mary.
Daily UV Index in September in Glen St. Mary
This chart shows the average daily UV index in September in Glen St. Mary, 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 Glen St. Mary Over the Years
This chart shows the average temperature in September in Glen St. Mary, measured in degrees Celsius, over the past few years.
Total Precipitation in September in Glen St. Mary Over the Years
This chart shows the average precipitation in September in Glen St. Mary, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily Climate in September for Glen St. Mary
Click on any day in September to get detailed info about the usual weather on that day in Glen St. Mary. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Glen St. Mary
Have you been to Glen St. Mary in September?
Share your weather experience in September in Glen St. Mary.
Average Weather in Glen St. Mary by Month
Click on a month below to see detailed weather info for Glen St. Mary. 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 Glen St. Mary for all months at once
