The weather in September in Guayacanal

It's hot in September in Guayacanal with an average temperature of 33°C. Temperatures this month range from a low of 32°C to a high of 35°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 Guayacanal. 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 Guayacanal, Dominican Republic. 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 44°C in 2015, Guayacanal reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 24°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of 18°C to a highest value of 26°C.

Rainfall amount

In September, there is an average of 110 mm of precipitation, spread over 14 days. The wind speed is around 4 Bft, mostly coming from the East.

Daily weather in September for Guayacanal

Click on any day in September to get detailed info about the usual weather on that day in Guayacanal. Check out the historical temperatures and precipitation over the past 10 years on this day.

1

33° / 23°

2

33° / 24°

3

34° / 23°

4

33° / 23°

5

34° / 23°

6

33° / 23°

7

33° / 23°

8

34° / 23°

9

33° / 23°

10

35° / 23°

11

34° / 23°

12

33° / 22°

13

33° / 23°

14

34° / 23°

15

33° / 23°

16

33° / 23°

17

33° / 23°

18

33° / 23°

19

33° / 23°

20

33° / 23°

21

33° / 23°

22

33° / 23°

23

33° / 23°

24

34° / 23°

25

33° / 24°

26

33° / 23°

27

34° / 22°

28

33° / 23°

29

32° / 23°

30

32° / 23°

Start of September

The month of September starts in Guayacanal with hot temps, averaging around 34°C during the day and nights around 24°C.

Mid September

By mid-September, daytime temps stay steady at around 34°C, with nights around 23°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.

End of September

By the end of September, the average daytime temperature in Guayacanal is around 33°C, while nighttime temps are about 23°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.

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UV index

The UV index is a maximum of 8 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 Guayacanal runs from June to November.

Check out the climate of Guayacanal for all months and discover the best travel time

Curious about the weather in other parts of Dominican Republic? Check out the climate and weather for spots like Punta Cana, Puerto Plata, Bávaro, or explore other destinations in Dominican Republic.

Temperature charts

These charts show the average temperatures in September in Guayacanal, Dominican Republic. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in September in Guayacanal

Temperature in September in Guayacanal over the years

Precipitation charts

These charts show the average amount of precipitation in September in Guayacanal, Dominican Republic. 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 Guayacanal

Total precipitation in September in Guayacanal over the years

Daily UV index in September in Guayacanal

This chart shows the average daily UV index in September in Guayacanal, 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.

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Average weather in Guayacanal by month

Click on a month below to see detailed weather info for Guayacanal. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.