Coamo Municipio weather, town by town
4 places in Coamo Municipio, Puerto Rico, each with its own live forecast and radar, and where a station sits close enough, measured weather records.
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Measured at the NOAA stations serving these towns, daily records 1898 to 2026. Station extremes, not official state records.
Coamo Municipio Weather Facts
Coamo Municipio has 4 places on myweatherrock (4 place), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 100°F at Ponce 4 E on August 14, 1944. The coldest night is 40°F at Aibonito 1 S on March 9, 1911. The wettest day brought 17 inches of rain at Aibonito 1 S on October 9, 1970. Those are station measurements from NOAA's daily records, 1898 to 2026, not official state records. By area the largest place is Coamo, about 2 square miles.
About Coamo Municipio weather
The map on the Now tab shows every Coamo Municipio town's current temperature from our own server, one dot per town. Tap any dot, or type a town above, for that town's full forecast.
What the weather is usually like
Across the 4 Coamo Municipio towns with station normals, the warmest month is July, when the day usually reaches 84°F, and the coldest is January, when the night usually falls to 62°F. October is the wettest, with rain on about 15 days. July afternoons run from about 81°F in Coamo to 92°F in Los Llanos. January nights run from about 61°F in Coamo to 66°F in Los Llanos.
Means of the 1991 to 2020 station normals serving these towns, as published by NOAA; each town's page carries its own.
Where these numbers come from
- Current conditions and forecast: NOAA forecast grids decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
- Records: computed by myweatherrock from NOAA GHCN-Daily station records at the stations serving these towns. Measurements, not estimates.
- Warnings and alerts: the National Weather Service, passed through unchanged.
Coamo Municipio weather records
Measured at the NOAA stations serving these towns, daily records 1898 to 2026. Station extremes, not official state records.
Common questions about Coamo Municipio weather
- What is the hottest temperature recorded at a Coamo Municipio station?
- 100°F at Ponce 4 E on August 14, 1944, in the NOAA daily station records myweatherrock holds (1898 to 2026).
- What is the coldest temperature recorded at a Coamo Municipio station?
- 40°F at Aibonito 1 S on March 9, 1911.
- What is the most rain a Coamo Municipio station has measured in one day?
- 17 inches at Aibonito 1 S on October 9, 1970.
- How many Coamo Municipio towns have a weather page here?
- 4: 4 place. Each page carries current conditions, the hourly timeline, the ten day outlook, radar, and where a station sits close enough, measured records.
- Where does the Coamo Municipio forecast come from?
- NOAA forecast grids (the National Weather Service digital forecast, the National Blend of Models, HRRR and GFS) decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
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