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Weather in Mayagüez for December 2026

Your guide to Mayagüez weather in December - trends and predictions

    Rain 🌧️

  • Mayagüez in December brings notable rainfall, with an average of 17 rainy days and a total precipitation of 201 mm.

    • More

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

Average dry days
14
Dry days
Average rainy days
17
Rainy days
Average snowy days
0
Snow days
Average temperatures
29°/22°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
84 %
Avg humidity

Mayagüez Weather December

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

Temperatures trend during December in Mayagüez

See the weather trend as well as the moving average line

December weather in Mayagüez day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
1 Dec. Light rain
Light rain
 30° /23° 3.5 mm 6.5
2 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 30° /23° 5.5 mm 6.5
3 Dec. Moderate rain
Moderate rain
 30° /24° 22.1 mm 6.4
4 Dec. Patchy rain possible
Patchy rain possible
 29° /23° 2.3 mm 6
5 Dec. Patchy rain possible
Patchy rain possible
 30° /23° 0.6 mm 6.4
6 Dec. Sunny
Sunny
 30° /23° 0 mm 6.4
7 Dec. Partly cloudy
Partly cloudy
 29° /22° 0 mm 6.3
8 Dec. Moderate rain at times
Moderate rain at times
 30° /22° 5.8 mm 6.3
9 Dec. Moderate rain
Moderate rain
 29° /22° 18.2 mm 6
10 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 30° /22° 6.1 mm 6.3
11 Dec. Patchy rain possible
Patchy rain possible
 29° /22° 0.2 mm 6
12 Dec. Sunny
Sunny
 29° /22° 0.6 mm 6.2
13 Dec. Light rain
Light rain
 29° /23° 3.1 mm 6.2
14 Dec. Patchy rain possible
Patchy rain possible
 29° /23° 1.1 mm 6.2
15 Dec. Light rain
Light rain
 30° /23° 3 mm 6.2
16 Dec. Moderate rain
Moderate rain
 29° /22° 21.4 mm 6.2
17 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 27° /22° 6.8 mm 6
18 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 28° /22° 7.6 mm 6
19 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 30° /23° 7.4 mm 6.2
20 Dec. Patchy rain possible
Patchy rain possible
 30° /22° 0.2 mm 6
21 Dec. Heavy rain
Heavy rain
 29° /22° 34.6 mm 5
22 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 29° /22° 6.1 mm 6
23 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 29° /23° 5.2 mm 6
24 Dec. Patchy rain possible
Patchy rain possible
 30° /23° 2.3 mm 6
25 Dec. Patchy rain possible
Patchy rain possible
 29° /22° 1.6 mm 5
26 Dec. Heavy rain
Heavy rain
 29° /21° 30.2 mm 5
27 Dec. Light rain
Light rain
 29° /21° 4 mm 5
28 Dec. Patchy rain possible
Patchy rain possible
 27° /20° 0.6 mm 6
29 Dec. Overcast
Overcast
 27° /19° 0 mm 6
30 Dec. Patchy rain possible
Patchy rain possible
 28° /20° 0.2 mm 6
31 Dec. Cloudy
Cloudy
 27° /21° 0.8 mm 6
Next
Important Notice
Our weather forecast for Mayagüez in December 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 December - FAQ

What are the expected maximum and minimum temperatures in Mayagüez during December?
During December, expect a variety of temperatures with highs around 29° and lows near 22°, suitable for diverse activities and preferences.

How much rainfall should be expected in Mayagüez during December?
Significant rainfall exceeding 201 mm is expected in Mayagüez during December, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Mayagüez during December?
The average wind speed in Mayagüez during December is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

December rainfall patterns in Mayagüez

Explore the daily rainfall trends and prepare for Mayagüezs December weather 💧
Typically, Mayagüez has 17 rainy days in December with a total of 201 mm of rainfall.

UV exposure in Mayagüez during December

Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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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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