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Park climate1991–2020 climate normals158 m source elevationNASA POWER

Long-term trends in temperature, precipitation, humidity, and wind speed at a representative coordinate

Monthly Climate Normals and Atmospheric Data for Guánica State Forest, Puerto Rico

Detailed monthly climate profiles for Guánica State Forest characterize the annual rhythm of temperature, precipitation, relative humidity, wind speed, and daylight duration. Derived from 1991 to 2020 NASA POWER measurements at a representative point, these statistics provide a factual baseline for regional atmospheric conditions. Each monthly average assists in mapping the environmental patterns observed within this protected area, focusing strictly on long-term historical records rather than current weather or short-term forecasts.

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A stylized vector-style illustration of a coastal dry forest overlooking a calm sea at sunset, featuring layered cliffs and lush vegetation.
Annual climate pattern

Analyzing twelve months of average thermal ranges and daily precipitation rates for one representative coordinate

Guánica State Forest Annual Climate Normals, Monthly Average Temperatures and Precipitation Patterns

Monthly average temperatures at Guánica State Forest rise steadily from winter lows to peak around midsummer before cooling gradually toward December. Average daily precipitation rates fluctuate across the calendar year alongside these temperature norms based on long term records from a single representative elevation coordinate.
Mean temperatureAverage minimum–maximum rangePrecipitation
Temperature (°C)PrecipitationUp to 4.2 mm/day20°25°30°35°24°25°25°26°27°27°27°28°27°27°26°25°0123451.71.31.42.43.12.42.83.34.23.63.91.9JanFebMarAprMayJunJulAugSepOctNovDec
Annual mean
26.2 °C
Warmest month
August
Coolest month
January
Wettest month
September
Twelve-month climate

Compare average temperature bounds, precipitation rates, humidity, wind, and daylight across the calendar year.

Guánica State Forest Weather by Month: Complete Twelve-Month Climate Record

Long-term climate normals reveal monthly shifts in average temperature, daily precipitation rates, and atmospheric humidity across the protected landscape. Examining all twelve records provides a complete multi-variable baseline of environmental conditions sampled at a representative coordinate.
Mean temperaturePrecipitationHumidityWind speedDaylight
January24.4 °C21° to 28.3°1.7 mm/day77.5%5.2 m/s11.1 hours
February24.6 °C21.1° to 28.8°1.3 mm/day74.9%5.1 m/s11.4 hours
March25.1 °C21.2° to 29.7°1.4 mm/day72.5%4.8 m/s11.9 hours
April25.9 °C22° to 30.5°2.4 mm/day73.1%4.6 m/s12.4 hours
May26.6 °C23.3° to 30.9°3.1 mm/day76.4%4.7 m/s12.9 hours
June27.1 °C24.3° to 31°2.4 mm/day77.7%5.2 m/s13.1 hours
July27.3 °C24.6° to 31.3°2.8 mm/day77.5%5.5 m/s13 hours
August27.6 °C24.8° to 31.6°3.3 mm/day78%5 m/s12.6 hours
September27.4 °C24.8° to 31.3°4.2 mm/day79.1%4.3 m/s12.1 hours
October26.9 °C24.3° to 30.5°3.6 mm/day80%4.1 m/s11.6 hours
November26 °C22.8° to 29.7°3.9 mm/day80.3%4.5 m/s11.1 hours
December25 °C21.9° to 28.6°1.9 mm/day79.2%5.1 m/s10.9 hours

Compare two months

See two months side by side and how much they differ. Both use the same 1991–2020 climate normals and NASA POWER data point as the table above, so they show typical conditions, not a forecast.

Mean temperature
January: 24.4 °C
August: 27.6 °C
Change from January to August: +3.1 °C
Precipitation
January: 1.7 mm/day
August: 3.3 mm/day
Change from January to August: +1.6 mm/day
Daylight
January: 11.1 hours
August: 12.6 hours
Change from January to August: +1.5 hours
Calculated climate highlights

Warmest, coolest, wettest, and windiest months derived from long-term averages.

Calculated Monthly Climate Contrasts and Highlights for Guánica State Forest

These calculated comparisons summarize the annual pattern across twelve baseline monthly normals for temperature, precipitation, humidity, wind, and daylight duration at a representative coordinate. Each highlighted high or low point reflects a comparative monthly average rather than an observed weather record or extreme event.
Warmest month
August27.6 °C
Coolest month
January24.4 °C
Wettest month
September4.2 mm/day
Driest month
February1.3 mm/day
Most humid month
November80.3%
Windiest month
July5.5 m/s
Longest daylight
June13.1 hours

Interactive climate map

National park climate map

Open the climate map to compare monthly temperature, precipitation, and other averages.

Global National Park Climate Map
Other park climates

Analyze monthly temperature and precipitation rhythms across distinct protected landscapes.

Comparing Guánica State Forest Climate Profiles with Other Protected Areas

Standardized monthly climate profiles for other protected areas allow direct observation of annual temperature cycles, precipitation rhythms, and atmospheric variations across different geographic settings. Examining these multi-year patterns alongside Guánica State Forest reveals broad meteorological diversity among regional conservation landscapes.
MoriAtlas Explorer

Continue Exploring the Protected Landscapes of Guánica State Forest in Puerto Rico

Delve into the precise mapping and geographic character of Guánica State Forest. Through the MoriAtlas data collection, examine how this significant Caribbean dry forest reserve functions within its broader regional ecosystem, offering insights into its unique karst terrain, coastal protection, and natural habitat distribution.

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