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San Juan June Weather

Averages and records for weather in San Juan, Puerto Rico in the month of June.

Typical San Juan June Weather 1991–2020
Average daily high	89.1 °F
Average daily low	77.3 °F
Average monthly precipitation	4.7 inches
Average monthly snow	none
Daily chance of precipitation	50.2%
Daily chance of snow	0%

San Juan June Weather Records 1956–2024
Highest temperature	97 °F	June 5, 1988
Lowest temperature	69 °F	June 1, 1957
Highest daily low	82 °F	June 5, 2023
Lowest daily high	76 °F	June 19, 1993
Hottest average high temperature	92.4 °F	1983
Coldest average high temperature	85.9 °F	1965
Most daily precipitation	3.6 inches	June 15, 1965
Most monthly precipitation	13.6 inches	2011
Most daily snow	none	-
Most monthly snow	none	-

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
June 1	88.6	76.6	94	69
June 2	88.7	76.7	95	70
June 3	88.7	76.7	94	71
June 4	88.7	76.8	94	70
June 5	88.8	76.8	97	71
June 6	88.8	76.8	95	70
June 7	88.8	76.9	94	73
June 8	88.8	76.9	96	71
June 9	88.9	77.0	95	73
June 10	88.9	77.0	95	71
June 11	88.9	77.1	93	70
June 12	89.0	77.1	94	70
June 13	89.0	77.1	95	70
June 14	89.0	77.2	96	72
June 15	89.1	77.2	95	70
June 16	89.1	77.3	96	70
June 17	89.1	77.3	94	70
June 18	89.1	77.3	94	70
June 19	89.1	77.4	94	70
June 20	89.1	77.4	94	69
June 21	89.1	77.4	96	70
June 22	89.1	77.4	97	71
June 23	89.1	77.5	97	70
June 24	89.0	77.5	96	71
June 25	89.0	77.5	97	71
June 26	89.0	77.6	95	72
June 27	89.0	77.6	96	72
June 28	89.0	77.6	93	70
June 29	88.9	77.6	94	71
June 30	88.9	77.6	95	72

Weather Station Details

Years	Station	Coordinates
1956–2024	San Juan Airport	location