Mercedes Weather History Heredia, Costa Rica

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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.
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Sat 09 Aug, 2025 Weather in Mercedes

Sunrise: 05:27 AM Sunset: 05:57 PM	Moonrise: 06:29 PM Moonset: 05:40 AM	Max: 26.3 °c	Min: 10.8 °c	Avg: 17.5 °c	Precip: 1.50 mm	Max Wind: 7.6 kph

	Sat 09 0:00 am	Sat 09 3:00 am	Sat 09 6:00 am	Sat 09 9:00 am	Sat 09 12:00 pm	Sat 09 3:00 pm	Sat 09 6:00 pm	Sat 09 9:00 pm
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Temp	12.1°c	11.4°c	10.9°c	23.2°c	26.3°c	23.5°c	18.5°c	13.6°c
Wind	6.1 kmph	6.8 kmph	7.6 kmph	5.0 kmph	5.4 kmph	5.0 kmph	4.7 kmph	5.4 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.20 mm	0.30 mm	0.00 mm
Cloud	53%	39%	11%	5%	78%	81%	53%	50%
Humidity	96%	95%	90%	50%	44%	63%	94%	96%
Pressure	1016 mb	1015 mb	1016 mb	1015 mb	1013 mb	1012 mb	1015 mb	1017 mb

Mercedes Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	25°C / 77°F	14°C / 58°F	18°C / 65°F	211 hours	31.10 mm / 1.22 In	3 days	1013 mb / 30 In
February	26°C / 79°F	15°C / 58°F	19°C / 67°F	209 hours	26.39 mm / 1.04 In	2 days	1013 mb / 30 In
March	27°C / 81°F	15°C / 59°F	20°C / 68°F	214 hours	36.92 mm / 1.45 In	3 days	1013 mb / 30 In
April	27°C / 80°F	16°C / 61°F	20°C / 69°F	163 hours	127.53 mm / 5.02 In	11 days	1012 mb / 30 In
May	25°C / 77°F	17°C / 62°F	20°C / 69°F	74 hours	514.90 mm / 20.27 In	23 days	1012 mb / 30 In
June	24°C / 75°F	17°C / 62°F	20°C / 68°F	40 hours	659.67 mm / 25.97 In	26 days	1012 mb / 30 In
July	24°C / 75°F	16°C / 61°F	19°C / 67°F	57 hours	460.40 mm / 18.13 In	23 days	1012 mb / 30 In
August	24°C / 76°F	16°C / 61°F	19°C / 67°F	68 hours	593.84 mm / 23.38 In	26 days	1012 mb / 30 In
September	24°C / 75°F	16°C / 61°F	19°C / 67°F	49 hours	635.74 mm / 25.03 In	27 days	1012 mb / 30 In
October	23°C / 74°F	16°C / 61°F	19°C / 66°F	46 hours	687.55 mm / 27.07 In	26 days	1011 mb / 30 In
November	23°C / 73°F	16°C / 60°F	19°C / 65°F	66 hours	371.76 mm / 14.64 In	18 days	1012 mb / 30 In
December	24°C / 75°F	15°C / 59°F	18°C / 65°F	162 hours	94.16 mm / 3.71 In	7 days	1012 mb / 30 In

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