Weather Rosario, Alajuela week

Weather forecast for Rosario, Alajuela for this and next week.

Wednesday, Jan 14

81 / 72°F

0.00 in

9 mph

73 °F	81 °F	12 am
72 °F	79 °F	6 am
81 °F	88 °F	12 pm
77 °F	86 °F	6 pm

sunrise 6:02 am
sunset 5:36 pm

HOURLY

During the day light rain, in the evening initially light rain, later partly cloudy. The highest temperature 81 °F. Total rainfall 0.10 in. At night the lowest temperature 72 °F. Total rainfall 0.01 in.

Interactive map weather Costa Rica

GPS: 10.8712; -85.0357

altitude: 206 ft
local time:

PLACES IN THE AREA

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Weather forecast Rosario, Alajuela, Costa Rica extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Wednesday 01/14/2026
12 AM 1 AM	light rain	73 °F 79 °F	0.02 in	13 fps 9 mph east	29.9 in	88 %	70 °F	100 %	0%	23%	16%	99%
6 AM 7 AM	light rain	72 °F 77 °F	0.04 in	11 fps 8 mph east	29.9 in	92 %	70 °F	100 %	0%	58%	17%	99%
12 PM 1 PM	light rain	81 °F 88 °F	0.04 in	13 fps 9 mph east	29.9 in	73 %	70 °F	89 %	0%	41%	62%	67%
6 PM 7 PM	partly cloudy	77 °F 84 °F	0.00 in	7 fps 5 mph east	29.8 in	83 %	72 °F	36 %	0%	18%	28%	2%
Thursday 01/15/2026
12 AM 1 AM	partly cloudy	72 °F 79 °F	0.01 in	5 fps 3 mph southeast	29.9 in	93 %	70 °F	28 %	0%	27%	0%	0%
6 AM 7 AM	rain showers	72 °F 79 °F	0.06 in	7 fps 4 mph east-southeast	29.9 in	94 %	70 °F	42 %	0%	40%	10%	0%
12 PM 1 PM	rain showers	82 °F 90 °F	0.05 in	13 fps 9 mph east-northeast	29.9 in	72 %	72 °F	50 %	0%	38%	36%	0%
6 PM 7 PM	cloudy	77 °F 86 °F	0.01 in	8 fps 5 mph east-southeast	29.8 in	87 %	72 °F	40 %	0%	18%	33%	0%

Rosario, Alajuela, Costa Rica - information

State: Costa Rica

GPS coordinates: 10.8712; -85.0357

Time zone: America / Costa Rica time difference in hours with time in NY is -7 hours

Altitude: 206 ft
The administrative part:

Provincia de Alajuela, Alajuela
Cantón de Upala, Upala

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Weather Rosario, Alajuela, Costa Rica. Weather forecast Rosario, Alajuela.

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Data source

Weather forecast for Rosario, Alajuela 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 Rosario, Alajuela

data are always in the local time

Sun and light

Jan. 14, 2026

Sunrise:	Sunset:
6:02 am	5:36 pm
Noon:	Length of day:
11:49 am	11:33
Start of civil twilight*:	End of civil twilight*:
5:39 am	5:59 pm
Start of nautical twilight*:	End of nautical twilight*:
5:14 am	6:24 pm
Start of astronomical twilight*:	End of astronomical twilight*:
4:48 am	6:50 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
01/14/2026 2:32 am	01/14/2026 2:11 pm
Next new moon:	Next full moon:
01/18/2026	02/01/2026