Weather San Antonio week

Weather forecast for San Antonio for this and next week.

Monday, Sep 8

68 / 63°F

0.03 in

4 mph

64 °F	66 °F	5 am
64 °F	66 °F	6 am
72 °F	79 °F	12 pm
68 °F	73 °F	6 pm

sunrise 5:26 am
sunset 5:41 pm

HOURLY

During the day overcast, later morning heavy rain showers, in the afternoon heavy rain, in the evening initially heavy rain, later light rain. The highest temperature 68 °F. Total rainfall 0.87 in. At night overcast. The lowest temperature 63 °F. Total rainfall 0.01 in.

Interactive map weather Costa Rica

GPS: 9.9816; -84.1859

altitude: 3074 ft
local time:

PLACES IN THE AREA

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Weather forecast San Antonio, Costa Rica extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Monday 09/08/2025
12 AM 2 AM	fog	64 °F 68 °F	0.0 in	3 fps 2 mph east-northeast	30.0 in	97 %	63 °F	100 %	41%	85%	4%	100%
1 AM 3 AM	overcast	64 °F 70 °F	0.0 in	3 fps 2 mph northeast	29.9 in	99 %	64 °F	100 %	1%	52%	0%	100%
2 AM 4 AM	fog	64 °F 70 °F	0.0 in	2 fps 2 mph north-northeast	29.9 in	99 %	64 °F	100 %	35%	83%	2%	92%
3 AM 5 AM	cloudy	64 °F 68 °F	0.0 in	4 fps 3 mph east-northeast	29.9 in	99 %	64 °F	85 %	0%	27%	0%	81%
4 AM 6 AM	overcast	64 °F 68 °F	0.0 in	6 fps 4 mph east-northeast	29.9 in	97 %	63 °F	96 %	4%	19%	0%	95%
5 AM 7 AM	cloudy	64 °F 68 °F	0.0 in	7 fps 5 mph northeast	29.9 in	94 %	61 °F	60 %	24%	37%	0%	34%
6 AM 8 AM	heavy rain showers	64 °F 68 °F	0.33 in	9 fps 6 mph northeast	29.9 in	95 %	61 °F	74 %	48%	51%	3%	38%
12 PM 2 PM	heavy rain	72 °F 77 °F	0.52 in	6 fps 4 mph west-southwest	29.9 in	84 %	66 °F	95 %	0%	59%	20%	83%
6 PM 8 PM	light rain	68 °F 73 °F	0.02 in	3 fps 2 mph east	29.9 in	95 %	66 °F	100 %	0%	52%	28%	100%
Tuesday 09/09/2025
12 AM 2 AM	overcast	64 °F 68 °F	0.01 in	0 fps 0 mph north	29.9 in	94 %	63 °F	100 %	0%	46%	1%	100%
6 AM 8 AM	heavy rain showers	64 °F 68 °F	0.38 in	5 fps 3 mph northeast	29.9 in	95 %	61 °F	79 %	0%	78%	4%	0%
12 PM 2 PM	heavy rain	73 °F 79 °F	0.22 in	6 fps 4 mph west	29.9 in	82 %	66 °F	100 %	0%	56%	60%	100%
6 PM 8 PM	overcast	68 °F 73 °F	0.02 in	3 fps 2 mph west	29.9 in	99 %	66 °F	100 %	0%	92%	1%	100%

San Antonio, Costa Rica - information

State: Costa Rica

GPS coordinates: 9.9816; -84.1859

Time zone: America / Costa Rica time difference in hours with time in NY is -8 hours

Population: 10 938
Altitude: 3074 ft
The administrative part:

Provincia de Heredia, Heredia
Cantón de Belén, San Antonio

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Weather San Antonio, Costa Rica. Weather forecast for San Antonio.

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Data source

Weather forecast for San Antonio is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Astronomical information San Antonio

data are always in the local time

Sun and light

Sept. 8, 2025

Sunrise:	Sunset:
5:26 am	5:41 pm
Noon:	Length of day:
11:34 am	12:14
Start of civil twilight*:	End of civil twilight*:
5:05 am	6:03 pm
Start of nautical twilight*:	End of nautical twilight*:
4:41 am	6:26 pm
Start of astronomical twilight*:	End of astronomical twilight*:
4:16 am	6:51 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
09/07/2025 5:49 pm	09/08/2025 6:09 am
Next new moon:	Next full moon:
09/21/2025	10/06/2025