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Weather in San Isidro, PR
75°
San Isidro, Wednesday, 21 October, 02:06
Clear. Feels like 77°. High 90°, low 75°.
Pressure29.91 inHg
Wind5.7 mph S 
Humidity90%
Visibility6.2 mi
Dew point72°
Wed, 21October
90°/75°
90°/75°Thu, 22October87°/78°
87°/78°Fri, 23October91°/77°
91°/77°Sat, 24October89°/78°
89°/78°Sun, 25October91°/80°
91°/80°Mon, 26October90°/78°
90°/78°Tue, 27October87°/77°
87°/77° | 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | |  | |  | | | | | | | |
| Temperature | 88° | 78° | 76° | 76° | 84° | 88° | 88° | 87° | 85° | 84° | 82° | 80° |
| Feels like | 88° | 79° | 77° | 77° | 93° | 95° | 96° | 93° | 90° | 90° | 89° | 80° |
Pressure, inHg  | 29.91 | 29.91 | 29.91 | 29.88 | 29.91 | 29.94 | 29.91 | 29.88 | 29.88 | 29.91 | 29.94 | 29.97 |
| Wind, mph | 2.7 | 2.7 | 2 | 2.2 | 2 | 2.6 | 1.7 | 0.8 | 1.8 | 1.1 | 1.8 | 2.2 |
Humidity, %  | 59% | 59% | 89% | 88% | 77% | 62% | 59% | 59% | 62% | 73% | 84% | 89% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0.01 in | 0.01 in | 0.01 in | 0 in | 0 in | 0 in |
| Visibility | — | — | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 4.7 mi | 2.8 mi | 3.3 mi | 6.2 mi | 6.2 mi | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | |  |  | | | | | | | | |
| Temperature | 79° | 78° | 78° | 79° | 85° | 86° | 86° | 80° | 85° | 84° | 81° | 79° |
| Feels like | 79° | 80° | 80° | 80° | 97° | 96° | 92° | 85° | 94° | 92° | 88° | 79° |
| Pressure, inHg | 29.94 | 29.91 | 29.88 | 29.91 | 29.97 | 30.00 | 29.94 | 29.91 | 29.88 | 29.91 | 29.97 | 30.00 |
| Wind, mph | 1.7 | 2.1 | 1.9 | 1.1 | 0.8 | 1.3 | 1.2 | 1.9 | 1.4 | 0.9 | 2 | 0.8 |
| Humidity, % | 91% | 90% | 90% | 91% | 83% | 72% | 64% | 78% | 74% | 79% | 86% | 91% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0.03 in | 0 in | 0 in | 0.01 in | 0.03 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 5.0 mi | 6.2 mi | 6.2 mi | 6.2 mi | 5.9 mi | 6.2 mi | 6.2 mi | 6.2 mi | 4.5 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | |  | |
| Temperature | 78° | 77° | 77° | 77° | 81° | 87° | 90° | 90° | 87° | 84° | 82° | 82° |
| Feels like | 80° | 79° | 79° | 79° | 88° | 97° | 99° | 99° | 95° | 93° | 90° | 90° |
| Pressure, inHg | 29.97 | 29.91 | 29.91 | 29.94 | 29.97 | 30.00 | 29.94 | 29.91 | 29.91 | 29.91 | 29.94 | 29.97 |
| Wind, mph | 1.6 | 1.2 | 1 | 0.8 | 0.6 | 1.9 | 3.4 | 3.8 | 3.4 | 2.4 | 1.2 | 2.4 |
| Humidity, % | 93% | 92% | 92% | 93% | 84% | 68% | 58% | 58% | 67% | 76% | 83% | 84% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 78° | 78° | 79° | 79° | 83° | 87° | 89° | 89° | 87° | 85° | 83° | 82° |
| Feels like | 79° | 80° | 80° | 81° | 91° | 98° | 100° | 99° | 97° | 94° | 91° | 89° |
| Pressure, inHg | 30.00 | 29.94 | 29.91 | 29.94 | 29.97 | 29.97 | 29.94 | 29.88 | 29.88 | 29.91 | 29.94 | 29.94 |
| Wind, mph | 1.9 | 1.2 | 1.1 | 2.2 | 4.2 | 4.5 | 4.6 | 4.6 | 3.6 | 2.5 | 1.2 | 1.6 |
| Humidity, % | 92% | 93% | 92% | 92% | 82% | 72% | 66% | 64% | 69% | 76% | 84% | 85% |
| Precipitation | 0.08 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0.01 in | 0.01 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | 2.8 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 81° | 80° | 81° | 81° | 83° | 86° | 89° | 90° | 89° | 88° | 87° | 85° |
| Feels like | 87° | 85° | 87° | 87° | 91° | 95° | 99° | 100° | 99° | 97° | 95° | 92° |
| Pressure, inHg | 29.94 | 29.91 | 29.94 | 29.94 | 29.94 | 29.94 | 29.94 | 29.94 | 29.94 | 29.94 | 29.94 | 29.94 |
| Wind, mph | 1.6 | 1.3 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 |
| Humidity, % | 87% | 88% | 63% | 63% | 63% | 63% | 63% | 63% | 63% | 63% | 63% | 63% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | 6.2 mi | 6.2 mi | — | — | — | — | — | — | — | — | — | — |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 90° | 79° | 80° | 81° | 83° | 86° | 88° | 89° | 87° | 86° | 84° | 82° |
| Feels like | 90° | 81° | 84° | 87° | 91° | 94° | 98° | 99° | 97° | 95° | 92° | 87° |
| Pressure, inHg | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 |
| Wind, mph | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 |
| Humidity, % | 63% | 63% | 63% | 63% | 63% | 63% | 63% | 63% | 63% | 63% | 63% | 63% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | — | — | — | — | — | — | — | — | — | — | — | — |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 87° | 78° | 78° | 78° | 80° | 83° | 85° | 86° | 85° | 84° | 83° | 81° |
| Feels like | 87° | 79° | 79° | 79° | 83° | 88° | 92° | 94° | 93° | 92° | 89° | 85° |
| Pressure, inHg | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 |
| Wind, mph | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 |
| Humidity, % | 65% | 65% | 65% | 65% | 65% | 65% | 65% | 65% | 65% | 65% | 65% | 65% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | — | — | — | — | — | — | — | — | — | — | — | — |
Sun and moon today
Day length — 11 h 39 min
Sunrise — 06:18
Sunset — 17:57
Sunrise and sunset in local time
Waxing gibbous, 75%
Sunrise — —
Sunset — —
San Isidro, PR climate by month
The annual average temperature in San Isidro, PR is 79.2°. The warmest month is August (average high 86.9°), and the coldest is February (average low 71.2°). About 47.7 inches of precipitation fall per year, most of it in September (6.2 in). Figures are 60-year climate normals and records from 66 years of observations.
| Month | High | Low | Precipitation | Wet days | Record high | Record low |
|---|---|---|---|---|---|---|
| January | 80.9° | 71.6° | 2.0 in | 16 | 87.8° (2024) | 63.7° (2000) |
| February | 81.5° | 71.2° | 1.9 in | 15 | 89.1° (2010) | 64.8° (1986) |
| March | 82.7° | 71.5° | 2.3 in | 16 | 90.7° (1981) | 65.3° (1995) |
| April | 84° | 72.7° | 3.6 in | 18 | 91.4° (2024) | 63.3° (1976) |
| May | 85° | 74.5° | 5.5 in | 22 | 93.6° (2005) | 66.6° (1974) |
| June | 86.3° | 76.3° | 3.9 in | 21 | 91.6° (2023) | 71.8° (2021) |
| July | 86.6° | 76.7° | 4.1 in | 23 | 92.3° (2017) | 72.7° (2021) |
| August | 86.9° | 76.9° | 4.9 in | 24 | 93.2° (1995) | 72.5° (2022) |
| September | 86.9° | 76.5° | 6.2 in | 25 | 93.4° (2023) | 71.4° (2022) |
| October | 85.6° | 75.7° | 6.2 in | 25 | 93.7° (2024) | 70.5° (1974) |
| November | 83.3° | 74.2° | 4.7 in | 22 | 91.4° (1960) | 68° (1963) |
| December | 81.4° | 72.7° | 2.5 in | 18 | 87.8° (2023) | 63.9° (1991) |
Weather history
Temperature extremes over 66 years
October 21 temperatures in San Isidro, PR over 66 years
high: 89.2° (2015)low: 72.1° (2020)
Weather in Albany, NY42°Weather in Annapolis, MD55°Weather in Atlanta, GA56°Weather in Augusta, ME44°Weather in Austin, TX62°Weather in Baton Rouge, LA57°Weather in Bismarck, ND53°Weather in Boise, ID53°Weather in Boston, MA49°Weather in Carson City, NV54°Weather in Charleston, WV44°Weather in Charlotte Amalie, VI84°Weather in Cheyenne, WY52°Weather in Columbia, SC50°Weather in Columbus, OH49°Weather in Concord, NH40°Weather in Denver, CO55°Weather in Des Moines, IA55°Weather in Dover, DE53°Weather in Frankfort, KY46°Weather in Harrisburg, PA47°Weather in Hartford, CT49°Weather in Helena, MT44°Weather in Honolulu, HI76°Weather in Indianapolis, IN51°Weather in Jackson, MS50°Weather in Jefferson City, MO52°Weather in Juneau, AK39°Weather in Lansing, MI47°Weather in Lincoln, NE62°Weather in Little Rock, AR55°Weather in Madison, WI46°Weather in Montgomery, AL53°Weather in Montpelier, VT37°Weather in Nashville, TN53°Weather in Oklahoma City, OK62°Weather in Olympia, WA47°Weather in Phoenix, AZ81°Weather in Pierre, SD52°Weather in Providence, RI50°Weather in Raleigh, NC51°Weather in Richmond, VA48°Weather in Sacramento, CA61°Weather in Salem, OR53°Weather in Salt Lake City, UT57°Weather in San Juan, PR76°Weather in Santa Fe, NM52°Weather in Springfield, IL48°Weather in St. Paul, MN55°Weather in Tallahassee, FL53°Weather in Topeka, KS59°Weather in Trenton, NJ51°Weather in Washington, DC53°
42°Weather in Annapolis, MD55°Weather in Atlanta, GA56°Weather in Augusta, ME44°Weather in Austin, TX62°Weather in Baton Rouge, LA57°Weather in Bismarck, ND53°Weather in Boise, ID53°Weather in Boston, MA49°Weather in Carson City, NV54°Weather in Charleston, WV44°Weather in Charlotte Amalie, VI84°Weather in Cheyenne, WY52°Weather in Columbia, SC50°Weather in Columbus, OH49°Weather in Concord, NH40°Weather in Denver, CO55°Weather in Des Moines, IA55°Weather in Dover, DE53°Weather in Frankfort, KY46°Weather in Harrisburg, PA47°Weather in Hartford, CT49°Weather in Helena, MT44°Weather in Honolulu, HI76°Weather in Indianapolis, IN51°Weather in Jackson, MS50°Weather in Jefferson City, MO52°Weather in Juneau, AK39°Weather in Lansing, MI47°Weather in Lincoln, NE62°Weather in Little Rock, AR55°Weather in Madison, WI46°Weather in Montgomery, AL53°Weather in Montpelier, VT37°Weather in Nashville, TN53°Weather in Oklahoma City, OK62°Weather in Olympia, WA47°Weather in Phoenix, AZ81°Weather in Pierre, SD52°Weather in Providence, RI50°Weather in Raleigh, NC51°Weather in Richmond, VA48°Weather in Sacramento, CA61°Weather in Salem, OR53°Weather in Salt Lake City, UT57°Weather in San Juan, PR76°Weather in Santa Fe, NM52°Weather in Springfield, IL48°Weather in St. Paul, MN55°Weather in Tallahassee, FL53°Weather in Topeka, KS59°Weather in Trenton, NJ51°Weather in Washington, DC53°Weather in Sagrado Corazón, PR75°Weather in Saint Just, PR75°Weather in Saldaña, PR75°Weather in Samuel Davila, PR75°Weather in San Agustín, PR76°Weather in San Antón, PR74°Weather in San Cristóbal, PR75°Weather in San Diego, PR73°Weather in San Eladio, PR76°Weather in San Felipe, PR76°Weather in San Fernando, PR75°Weather in San Gerardo, PR75°Weather in San Luis, PR76°Weather in San Martín, PR75°Weather in San Miguel, PR75°Weather in San Pedro, PR76°Weather in San Ramón, PR77°Weather in San Vicente, PR76°Weather in Sana Muerto, PR67°Weather in Sandin, PR73°
75°Weather in Saint Just, PR75°Weather in Saldaña, PR75°Weather in Samuel Davila, PR75°Weather in San Agustín, PR76°Weather in San Antón, PR74°Weather in San Cristóbal, PR75°Weather in San Diego, PR73°Weather in San Eladio, PR76°Weather in San Felipe, PR76°Weather in San Fernando, PR75°Weather in San Gerardo, PR75°Weather in San Luis, PR76°Weather in San Martín, PR75°Weather in San Miguel, PR75°Weather in San Pedro, PR76°Weather in San Ramón, PR77°Weather in San Vicente, PR76°Weather in Sana Muerto, PR67°Weather in Sandin, PR73°