As of 16:15 AST

Weather in San Isidro, PR

86°

San Isidro, Sunday, 18 October, 16:15

Light rain. Feels like 96°. High 89°, low 76°.

Pressure29.91 inHg

Wind3.4 mph N

Humidity71%

Visibility2.3 mi

Dew point76°

Sun, 18October

89°/76°

Mon, 19October

89°/77°

Tue, 20October

89°/75°

Wed, 21October

89°/77°

Thu, 22October

89°/78°

Fri, 23October

89°/78°

Sat, 24October

86°/79°

	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°	77°	76°	79°	82°	85°	87°	86°	85°	82°	79°
Feels like	87°	80°	79°	78°	84°	90°	96°	99°	97°	94°	91°	79°
Pressure, inHg	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.91	29.91	29.94
Wind, mph	3.5	3.5	3.5	3.5	3.5	3.5	3.5	3.5	3.5	1.8	2.3	1.3
Humidity, %	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	83%	89%
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

	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°	77°	77°	84°	86°	87°	89°	84°	83°	81°	79°
Feels like	80°	79°	79°	79°	93°	94°	94°	97°	89°	88°	87°	79°
Pressure, inHg	29.94	29.91	29.88	29.91	29.94	29.94	29.91	29.85	29.88	29.88	29.91	29.91
Wind, mph	1	1.3	1.3	1.3	1	2	3	4.2	2.4	2.2	1.5	1.1
Humidity, %	91%	91%	91%	91%	79%	64%	61%	61%	65%	71%	82%	88%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0.02 in	0.02 in	0.01 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	4.9 mi	4.7 mi	4.2 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°	76°	76°	75°	83°	86°	89°	89°	86°	83°	82°	80°
Feels like	80°	78°	77°	77°	93°	94°	98°	98°	93°	89°	89°	86°
Pressure, inHg	29.88	29.88	29.85	29.88	29.91	29.94	29.88	29.85	29.85	29.85	29.88	29.91
Wind, mph	1.1	1.5	2.3	1.8	1.4	1.4	2.2	2.5	0.3	1.3	1.2	0.1
Humidity, %	91%	89%	90%	91%	82%	68%	62%	61%	66%	75%	82%	86%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0.01 in	0.01 in	0 in	0 in	0 in
Visibility	1.2 mi	0.8 mi	2.2 mi	2.4 mi	6.2 mi	4.6 mi	6.2 mi	4.3 mi	4.9 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°	77°	77°	81°	87°	88°	89°	82°	81°	81°	80°
Feels like	79°	80°	79°	79°	88°	95°	99°	99°	89°	87°	87°	80°
Pressure, inHg	29.91	29.88	29.85	29.88	29.91	29.94	29.88	29.85	29.85	29.88	29.91	29.94
Wind, mph	1.1	1.6	1.3	1.7	1.4	1.1	1.7	1.4	4.6	1.4	1.4	1.4
Humidity, %	91%	93%	92%	93%	83%	67%	65%	62%	79%	80%	86%	89%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0.02 in	0.04 in	0 in	0 in	0 in
Visibility	4.0 mi	1.6 mi	0.5 mi	0.4 mi	6.2 mi	6.0 mi	6.0 mi	3.5 mi	2.0 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°	79°	79°	80°	82°	87°	88°	87°	85°	85°	83°	82°
Feels like	79°	79°	80°	80°	90°	97°	99°	97°	94°	94°	90°	86°
Pressure, inHg	29.94	29.88	29.88	29.91	29.94	29.94	29.94	29.91	29.91	29.94	29.94	29.94
Wind, mph	1.6	1.9	2.1	2.2	2	1.4	1.3	2.9	2.4	2.9	2.9	2.9
Humidity, %	90%	89%	89%	87%	81%	69%	66%	69%	73%	64%	64%	64%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0.02 in	0.02 in	0.02 in	0 in	0 in	0 in
Visibility	4.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.0 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	89°	79°	78°	78°	81°	84°	88°	88°	86°	84°	83°	81°
Feels like	89°	79°	80°	80°	85°	91°	97°	98°	96°	93°	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	3.8	3.8	3.8	3.8	3.8	3.8	3.8	3.8	3.8	3.8	3.8	3.8
Humidity, %	64%	64%	64%	64%	64%	64%	64%	64%	64%	64%	64%	64%
Precipitation	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 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	86°	79°	79°	79°	81°	83°	85°	85°	83°	81°	80°	80°
Feels like	86°	80°	79°	79°	83°	88°	93°	94°	91°	87°	85°	83°
Pressure, inHg	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.94
Wind, mph	4.6	4.6	4.6	4.6	4.6	4.6	4.6	4.6	4.6	4.6	4.6	4.6
Humidity, %	71%	71%	71%	71%	71%	71%	71%	71%	71%	71%	71%	71%
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	—	—	—	—	—	—	—	—	—	—	—	—

See detailed hourly forecast

Sun and moon today

Day length — 11 h 42 min

Sunrise — 06:17

Sunset — 17:59

Sunrise and sunset in local time

First quarter, 51%

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)