United StatesAverage weather for Mona in September
It's warm in September in Mona with an average temperature of 24°C. Temperatures this month range from a low of 18°C to a high of 29°C. At night, you can expect temperatures between 7°C and 17°C.
Start of September
The month of September starts in Mona with warm temps, averaging around 25°C during the day and nights around 15°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month.
Mid September
By mid-September, daytime temps rise to around 26°C, with nights around 14°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
Since it cools down at night, it’s a good idea to wear layers.
End of September
By the end of September, the average daytime temperature in Mona is around 22°C, while nighttime temps are about 11°C. A shower might pop up, but overall, the weather will be dry and sunny.
In September, there is an average of 166 mm of precipitation, spread over 7 days. The wind speed is around 4 Bft, mostly coming from the South.
Mona in September |
New York | ||
|---|---|---|---|
 Average temperature |
24°C | 27°C | |
 Max. temperature |
29°C | 31°C | |
| Min. temperature |
18°C | -5°C | |
 Total precipitation |
166 mm | 57 mm | |
| Rainy days |
7 days | 9 days | |
August
UV index
The UV index is a maximum of 6 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is September a good time to visit Mona?
Looking for sun? September isn’t a good month to be in Mona. The temperature is nice, but there’s too much chance of rain.
Temperature records
With 37°C in 2023, Mona reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 8°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of -1°C to a highest value of 23°C.
Check out the climate of Mona for all months and discover the best travel time
Daily Temperature in September in Mona
This chart shows the average daily high and low temperatures in September for Mona, 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 Mona
The chart below shows the average daily precipitation in September for Mona, 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 7 days of precipitation in Mona.
Daily UV index in September in Mona
This chart shows the average daily UV index in September in Mona, 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 Mona over the years
This chart shows the average temperature in September in Mona, measured in degrees Celsius, over the past few years.
Total precipitation in September in Mona over the years
This chart shows the average precipitation in September in Mona, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in September for Mona
Click on any day in September to get detailed info about the usual weather on that day in Mona. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Mona
Have you been to Mona in September?
Share your weather experience in September in Mona.
Average weather in Mona by month
Click on a month below to see detailed weather info for Mona. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
