Rio Blanco Weather History San Marcos, Guatemala

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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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Mon 23 Jun, 2025 Weather in Rio Blanco

Sunrise: 05:39 AM Sunset: 06:39 PM	Moonrise: 03:35 AM Moonset: 05:10 PM	Max: 18.1 °c	Min: 11.4 °c	Avg: 14.9 °c	Precip: 10.53 mm	Max Wind: 11.2 kph

	Mon 23 0:00 am	Mon 23 3:00 am	Mon 23 6:00 am	Mon 23 9:00 am	Mon 23 12:00 pm	Mon 23 3:00 pm	Mon 23 6:00 pm	Mon 23 9:00 pm
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Temp	14.1°c	13.1°c	12.5°c	17.3°c	18.1°c	16.7°c	14.0°c	14.2°c
Wind	6.5 kmph	9.7 kmph	9.4 kmph	2.9 kmph	4.7 kmph	5.4 kmph	5.0 kmph	8.3 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.62 mm	1.41 mm	1.16 mm	0.08 mm
Cloud	28%	20%	22%	13%	79%	73%	80%	73%
Humidity	92%	90%	77%	57%	66%	79%	92%	93%
Pressure	1019 mb	1018 mb	1018 mb	1017 mb	1016 mb	1014 mb	1016 mb	1018 mb

Rio Blanco Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	20°C / 68°F	12°C / 53°F	15°C / 60°F	273 hours	20.32 mm / 0.80 In	3 days	1016 mb / 30 In
February	21°C / 69°F	12°C / 54°F	16°C / 60°F	252 hours	25.73 mm / 1.01 In	3 days	1015 mb / 30 In
March	21°C / 70°F	13°C / 55°F	16°C / 61°F	236 hours	53.79 mm / 2.12 In	8 days	1015 mb / 30 In
April	21°C / 70°F	14°C / 56°F	17°C / 62°F	178 hours	148.71 mm / 5.85 In	14 days	1014 mb / 30 In
May	20°C / 68°F	14°C / 58°F	17°C / 62°F	118 hours	408.03 mm / 16.06 In	24 days	1013 mb / 30 In
June	19°C / 66°F	14°C / 58°F	16°C / 62°F	71 hours	547.74 mm / 21.56 In	27 days	1013 mb / 30 In
July	20°C / 68°F	14°C / 57°F	17°C / 62°F	136 hours	322.98 mm / 12.72 In	22 days	1015 mb / 30 In
August	20°C / 67°F	14°C / 57°F	16°C / 62°F	119 hours	411.16 mm / 16.19 In	26 days	1014 mb / 30 In
September	19°C / 66°F	14°C / 57°F	16°C / 61°F	76 hours	500.85 mm / 19.72 In	26 days	1013 mb / 30 In
October	19°C / 66°F	14°C / 56°F	16°C / 61°F	108 hours	311.98 mm / 12.28 In	22 days	1013 mb / 30 In
November	20°C / 67°F	13°C / 55°F	16°C / 60°F	200 hours	95.30 mm / 3.75 In	10 days	1014 mb / 30 In
December	20°C / 68°F	12°C / 53°F	15°C / 60°F	280 hours	30.85 mm / 1.21 In	3 days	1015 mb / 30 In

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