The weather in September in Rosarito

It's hot in September in Rosarito 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 23°C and 24°C.

Looking for sun? September isn’t a good month to be in Rosarito. 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 Rosarito, Panama. 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 36°C in 2015, Rosarito reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 26°C in 2023. The extreme nighttime temperatures ranged from a lowest recorded value of 21°C to a highest value of 27°C.

Rainfall amount

In September, there is an average of 326 mm of precipitation, spread over 29 days. The wind speed is around 3 Bft, mostly coming from the Southwest.

Daily weather in September for Rosarito

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

1

32° / 24°

2

31° / 24°

3

32° / 24°

4

31° / 24°

5

32° / 24°

6

32° / 24°

7

30° / 24°

8

31° / 24°

9

31° / 24°

10

32° / 23°

11

31° / 24°

12

31° / 23°

13

31° / 24°

14

31° / 24°

15

31° / 24°

16

32° / 24°

17

31° / 24°

18

31° / 24°

19

32° / 24°

20

32° / 24°

21

32° / 24°

22

31° / 24°

23

31° / 24°

24

32° / 24°

25

31° / 24°

26

31° / 24°

27

31° / 24°

28

32° / 23°

29

32° / 24°

30

31° / 24°

Start of September

The month of September starts in Rosarito with hot temps, averaging around 32°C during the day and nights around 24°C.

Mid September

By mid-September, daytime temps stay steady at around 32°C, with nights around 24°C. There’s a high chance of precipitation during this time.

End of September

By the end of September, the average daytime temperature in Rosarito is around 32°C, while nighttime temps are about 24°C. There’s a significant chance of many days with precipitation.

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 Rosarito runs from June to November.

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

Temperature charts

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

Daily Temperature in September in Rosarito

Temperature in September in Rosarito over the years

Precipitation charts

These charts show the average amount of precipitation in September in Rosarito, Panama. 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 Rosarito

Total precipitation in September in Rosarito over the years

Daily UV index in September in Rosarito

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

Have you been to Rosarito in September?

Share your weather experience in September in Rosarito.

Average weather in Rosarito by month

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