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Weather in Mayagüez for September 2027

Your guide to Mayagüez weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Mayagüez at the beginning of September is 30 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 30.7 °C by the end of September.

    • Rain 🌧️

  • Mayagüez experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 684.2 mm.

    • More

  • Is September a good time to visit Mayagüez? check out the best time to travel to Mayagüez page.

Average dry days
4
Dry days
Average rainy days
26
Rainy days
Average snowy days
0
Snow days
Average temperatures
30°/25°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
80 %
Avg humidity

Mayagüez Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Light rain
31°
2
Heavy rain
30°
3
Moderate rain
30°
4
Heavy rain
30°
5
Moderate rain
30°
6
Heavy rain at times
30°
7
Heavy rain
29°
8
Moderate rain
30°
9
Moderate rain
30°
10
Moderate rain
31°
11
Moderate or heavy rain shower
30°
12
Light rain
31°
13
Moderate rain
30°
14
Light rain
31°
15
Heavy rain at times
30°
16
Light rain
31°
17
Moderate rain
31°
18
Heavy rain
30°
19
Patchy rain possible
31°
20
Light rain
31°
21
Moderate or heavy rain shower
31°
22
Light rain
31°
23
Patchy rain possible
31°
24
Heavy rain
30°
25
Heavy rain
30°
26
Heavy rain
31°
27
Moderate rain
30°
28
Moderate or heavy rain shower
31°
29
Moderate or heavy rain shower
32°
30
Heavy rain
31°

Temperatures trend during September in Mayagüez

See the weather trend as well as the moving average line

September weather in Mayagüez day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Light rain
Light rain
 31° /25° 3 mm 8
2 Sept. Heavy rain
Heavy rain
 30° /25° 59.5 mm 7
3 Sept. Moderate rain
Moderate rain
 30° /26° 18.5 mm 9
4 Sept. Heavy rain
Heavy rain
 30° /25° 69.2 mm 9
5 Sept. Moderate rain
Moderate rain
 30° /25° 14.4 mm 6
6 Sept. Heavy rain at times
Heavy rain at times
 30° /26° 40.2 mm 6
7 Sept. Heavy rain
Heavy rain
 29° /26° 61.2 mm 6
8 Sept. Moderate rain
Moderate rain
 30° /25° 20.1 mm 6
9 Sept. Moderate rain
Moderate rain
 30° /25° 14.3 mm 7
10 Sept. Moderate rain
Moderate rain
 31° /25° 12.5 mm 7
11 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 30° /25° 7.8 mm 6
12 Sept. Light rain
Light rain
 31° /25° 2.9 mm 6
13 Sept. Moderate rain
Moderate rain
 30° /25° 15 mm 6
14 Sept. Light rain
Light rain
 31° /25° 2.5 mm 6
15 Sept. Heavy rain at times
Heavy rain at times
 30° /25° 20.5 mm 5
16 Sept. Light rain
Light rain
 31° /25° 5 mm 5
17 Sept. Moderate rain
Moderate rain
 31° /25° 15 mm 5
18 Sept. Heavy rain
Heavy rain
 30° /25° 30.3 mm 5
19 Sept. Patchy rain possible
Patchy rain possible
 31° /24° 2.3 mm 6
20 Sept. Light rain
Light rain
 31° /25° 2.5 mm 5
21 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 31° /25° 5.5 mm 7
22 Sept. Light rain
Light rain
 31° /25° 4.5 mm 7
23 Sept. Patchy rain possible
Patchy rain possible
 31° /25° 1 mm 8
24 Sept. Heavy rain
Heavy rain
 30° /25° 33.7 mm 8
25 Sept. Heavy rain
Heavy rain
 30° /25° 156.1 mm 8
26 Sept. Heavy rain
Heavy rain
 31° /24° 25.8 mm 8
27 Sept. Moderate rain
Moderate rain
 30° /25° 12.9 mm 7
28 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 31° /25° 7.6 mm 7
29 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 32° /25° 9 mm 8
30 Sept. Heavy rain
Heavy rain
 31° /25° 11.3 mm 7
Next
Important Notice
Our weather forecast for Mayagüez in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Mayagüez forecast closer to your planned date for the most up-to-date weather information.
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Mayagüez in September - FAQ

What are the expected maximum and minimum temperatures in Mayagüez during September?
During September, expect a variety of temperatures with highs around 30° and lows near 25°, suitable for diverse activities and preferences.

How much rainfall should be expected in Mayagüez during September?
Significant rainfall exceeding 684.2 mm is expected in Mayagüez during September, occurring over more than 26 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Mayagüez during September?
The average wind speed in Mayagüez during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Mayagüez

Explore the daily rainfall trends and prepare for Mayagüezs September weather 💧
Typically, Mayagüez has 26 rainy days in September with a total of 684.2 mm of rainfall.

UV exposure in Mayagüez during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Location coordinates Where is Mayagüez?

Get accurate weather forecasts for Mayagüez, located at latitude 18.201 and longitude -67.14. Stay updated with localized weather information tailored for Mayagüez.

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