San Juan Weather History Puerto Rico

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Past date: Past date must be from 1st Jan, 2009 onwards.

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Daily and hourly data from 1 Jan 2009 onwards.
Yearly Monthly Averages
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Wed 01 Apr, 2026 Weather in San Juan

Sunrise: 06:18 AM Sunset: 06:38 PM	Moonrise: 06:26 PM Moonset: 05:50 AM	Max: 25.8 °c	Min: 24.1 °c	Avg: 24.9 °c	Precip: 3.10 mm	Max Wind: 22.0 kph

	Wed 01 0:00 am	Wed 01 3:00 am	Wed 01 6:00 am	Wed 01 9:00 am	Wed 01 12:00 pm	Wed 01 3:00 pm	Wed 01 6:00 pm	Wed 01 9:00 pm
Icon
Temp	24.1°c	24.2°c	24.3°c	25.1°c	25.8°c	25.6°c	25.0°c	24.7°c
Wind	16.2 kmph	15.8 kmph	15.1 kmph	18.7 kmph	20.9 kmph	21.6 kmph	19.1 kmph	15.5 kmph
Precip	0.50 mm	0.50 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	68%	60%	41%	43%	46%	39%	54%	83%
Humidity	79%	79%	79%	77%	76%	76%	78%	80%
Pressure	1015 mb	1015 mb	1015 mb	1016 mb	1016 mb	1015 mb	1015 mb	1016 mb

San Juan Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	27°C / 81°F	23°C / 73°F	25°C / 77°F	191 hours	42.92 mm / 1.69 In	4 days	1017 mb / 31 In
February	27°C / 81°F	23°C / 73°F	25°C / 76°F	174 hours	58.50 mm / 2.30 In	4 days	1017 mb / 30 In
March	28°C / 82°F	23°C / 73°F	25°C / 77°F	191 hours	65.29 mm / 2.57 In	5 days	1016 mb / 30 In
April	29°C / 83°F	23°C / 74°F	26°C / 78°F	189 hours	82.47 mm / 3.25 In	7 days	1015 mb / 30 In
May	29°C / 85°F	24°C / 76°F	26°C / 80°F	167 hours	124.75 mm / 4.91 In	12 days	1015 mb / 30 In
June	30°C / 86°F	25°C / 78°F	27°C / 81°F	187 hours	63.33 mm / 2.49 In	9 days	1016 mb / 30 In
July	30°C / 87°F	26°C / 78°F	28°C / 82°F	171 hours	77.40 mm / 3.05 In	10 days	1016 mb / 30 In
August	30°C / 87°F	26°C / 79°F	28°C / 82°F	183 hours	100.09 mm / 3.94 In	13 days	1015 mb / 30 In
September	30°C / 87°F	26°C / 79°F	28°C / 82°F	181 hours	156.31 mm / 6.15 In	16 days	1013 mb / 30 In
October	30°C / 86°F	26°C / 78°F	27°C / 81°F	180 hours	139.94 mm / 5.51 In	15 days	1013 mb / 30 In
November	29°C / 83°F	25°C / 76°F	26°C / 79°F	153 hours	133.84 mm / 5.27 In	12 days	1013 mb / 30 In
December	28°C / 82°F	24°C / 75°F	25°C / 78°F	172 hours	78.80 mm / 3.10 In	6 days	1015 mb / 30 In

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