Weather Almanac: Mayaguez, PR 00680

🗓️ Historical norms for September 2025

September avg. precipitation
🌧️ 8.07"
September days below freezing
📉 ≈0.0 days
Average September lows ≈71.9°F
USDA Zone
12b
Annual extreme lows 55°F to 60°F
Last Spring Frost (36°F)
🌷 Rare
First Fall Frost (36°F)
🍂 Rare
F: Forecast
H: Normal High Temp
L: Normal Low Temp
Mon. September 1 Labor Day  

🌅 6:15 a.m.

H: ≈89.8°F

L: ≈72.5°F

🌇 6:43 p.m.

Tue. September 2  

🌅 6:15 a.m.

H: ≈89.8°F

L: ≈72.5°F

🌇 6:42 p.m.

Wed. September 3  

🌅 6:15 a.m.

H: ≈89.9°F

L: ≈72.5°F

🌇 6:41 p.m.

Thu. September 4  

🌅 6:15 a.m.

H: ≈89.9°F

L: ≈72.5°F

🌇 6:40 p.m.

Fri. September 5  

🌅 6:15 a.m.

H: ≈90.0°F

L: ≈72.5°F

🌇 6:39 p.m.

Sat. September 6  

🌅 6:15 a.m.

H: ≈90.0°F

L: ≈72.4°F

🌇 6:39 p.m.

Sun. September 7 🌕

🌅 6:16 a.m.

H: ≈90.1°F

L: ≈72.4°F

🌇 6:38 p.m.

Mon. September 8  

🌅 6:16 a.m.

H: ≈90.1°F

L: ≈72.4°F

🌇 6:37 p.m.

Tue. September 9  

🌅 6:16 a.m.

H: ≈90.2°F

L: ≈72.3°F

🌇 6:36 p.m.

Wed. September 10  

🌅 6:16 a.m.

H: ≈90.2°F

L: ≈72.3°F

🌇 6:35 p.m.

Thu. September 11  

🌅 6:16 a.m.

H: ≈90.3°F

L: ≈72.2°F

🌇 6:34 p.m.

Fri. September 12  

🌅 6:16 a.m.

H: ≈90.3°F

L: ≈72.2°F

🌇 6:33 p.m.

Sat. September 13  

🌅 6:17 a.m.

H: ≈90.3°F

L: ≈72.2°F

🌇 6:33 p.m.

Sun. September 14 Holy Cross 🌗

🌅 6:17 a.m.

H: ≈90.4°F

L: ≈72.1°F

🌇 6:32 p.m.

Mon. September 15  

🌅 6:17 a.m.

H: ≈90.4°F

L: ≈72.0°F

🌇 6:31 p.m.

Tue. September 16  

🌅 6:17 a.m.

H: ≈90.4°F

L: ≈72.0°F

🌇 6:30 p.m.

Wed. September 17  

🌅 6:17 a.m.

H: ≈90.4°F

L: ≈71.9°F

🌇 6:29 p.m.

Thu. September 18  

🌅 6:17 a.m.

H: ≈90.4°F

L: ≈71.9°F

🌇 6:28 p.m.

Fri. September 19  

🌅 6:17 a.m.

H: ≈90.4°F

L: ≈71.8°F

🌇 6:27 p.m.

Sat. September 20  

🌅 6:18 a.m.

H: ≈90.4°F

L: ≈71.7°F

🌇 6:27 p.m.

Sun. September 21 🌑

🌅 6:18 a.m.

H: ≈90.4°F

L: ≈71.6°F

🌇 6:26 p.m.

Mon. September 22 Autumn Equinox  

🌅 6:18 a.m.

H: ≈90.4°F

L: ≈71.6°F

🌇 6:25 p.m.

Tue. September 23  

🌅 6:18 a.m.

H: ≈90.3°F

L: ≈71.5°F

🌇 6:24 p.m.

Wed. September 24  

🌅 6:18 a.m.

H: ≈90.3°F

L: ≈71.4°F

🌇 6:23 p.m.

Thu. September 25  

🌅 6:18 a.m.

H: ≈90.3°F

L: ≈71.3°F

🌇 6:22 p.m.

Fri. September 26  

🌅 6:19 a.m.

H: ≈90.2°F

L: ≈71.2°F

🌇 6:21 p.m.

Sat. September 27  

🌅 6:19 a.m.

H: ≈90.2°F

L: ≈71.1°F

🌇 6:21 p.m.

Sun. September 28  

🌅 6:19 a.m.

H: ≈90.1°F

L: ≈71.0°F

🌇 6:20 p.m.

Mon. September 29 🌓

🌅 6:19 a.m.

H: ≈90.1°F

L: ≈71.0°F

🌇 6:19 p.m.

Tue. September 30  

🌅 6:19 a.m.

H: ≈90.0°F

L: ≈70.9°F

🌇 6:18 p.m.


Temperature climatic data from weather station: RINCON (RQC00668126)

Precipitation climatic data from weather station: RINCON (RQC00668126)

Agricultural climatic data from weather station: COLOSO (RQC00662801)