Weather Unión, Guanacaste tomorrow
| 66 °F | 70 °F | 9 am | |
| 70 °F | 73 °F | 12 pm | |
| 70 °F | 75 °F | 3 pm | |
| 66 °F | 72 °F | 9 pm |
sunrise 6:02 am
sunset 5:36 pm
HOURLY
sunset 5:36 pm
Weather forecast Unión, Guanacaste Jan. 12, 2026
During the day rain. The highest temperature 70 °F. Total rainfall 0.31 in. At night rain. The lowest temperature 64 °F. Total rainfall 0.11 in.
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Weather forecast Unión, Guanacaste, Costa Rica extended forecast
| Time | State Temp. Feels like | Precip. | Wind | Pressure | Humidity | Dew | total |
Fog | Low |
Middle |
High |
||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Monday 01/12/2026 |
|||||||||||||
| 12 AM
1 AM
| light rain | 68 °F 72 °F |
0.01 in | 20 fps 14 mph north-northeast |
29.9 in | 96 % | 64 °F | 100 % | 83% | 100% | 0% | 11% | |
| 1 AM
2 AM
| light rain | 66 °F 70 °F |
0.01 in | 19 fps 13 mph north-northeast |
29.9 in | 97 % | 64 °F | 100 % | 82% | 100% | 1% | 64% | |
| 2 AM
3 AM
| rain | 66 °F 70 °F |
0.02 in | 18 fps 13 mph north-northeast |
29.9 in | 97 % | 64 °F | 100 % | 93% | 100% | 2% | 93% | |
| 3 AM
4 AM
| rain | 66 °F 70 °F |
0.01 in | 19 fps 13 mph north-northeast |
29.9 in | 97 % | 64 °F | 100 % | 14% | 100% | 1% | 84% | |
| 4 AM
5 AM
| rain | 64 °F 68 °F |
0.01 in | 19 fps 13 mph north-northeast |
29.9 in | 98 % | 64 °F | 100 % | 96% | 100% | 0% | 76% | |
| 5 AM
6 AM
| rain | 64 °F 66 °F |
0.02 in | 20 fps 14 mph north-northeast |
29.9 in | 98 % | 64 °F | 100 % | 99% | 100% | 0% | 94% | |
| 6 AM
7 AM
| rain | 64 °F 68 °F |
0.02 in | 19 fps 13 mph north-northeast |
29.9 in | 98 % | 64 °F | 100 % | 40% | 100% | 3% | 83% | |
| 7 AM
8 AM
| rain | 64 °F 68 °F |
0.02 in | 19 fps 13 mph north-northeast |
29.9 in | 98 % | 64 °F | 100 % | 89% | 100% | 0% | 38% | |
| 8 AM
9 AM
| rain | 66 °F 70 °F |
0.02 in | 20 fps 14 mph north-northeast |
29.9 in | 98 % | 64 °F | 100 % | 96% | 100% | 0% | 45% | |
| 9 AM
10 AM
| light rain | 66 °F 70 °F |
0.01 in | 20 fps 14 mph northeast |
29.9 in | 97 % | 64 °F | 100 % | 57% | 100% | 0% | 22% | |
| 10 AM
11 AM
| light rain | 68 °F 72 °F |
0.01 in | 20 fps 14 mph northeast |
29.9 in | 95 % | 66 °F | 100 % | 78% | 100% | 1% | 8% | |
| 11 AM
12 PM
| rain | 68 °F 72 °F |
0.02 in | 19 fps 13 mph northeast |
29.9 in | 93 % | 64 °F | 100 % | 70% | 100% | 0% | 0% | |
| 12 PM
1 PM
| rain | 70 °F 73 °F |
0.02 in | 19 fps 13 mph northeast |
29.9 in | 89 % | 64 °F | 100 % | 51% | 99% | 5% | 0% | |
| 1 PM
2 PM
| rain | 70 °F 73 °F |
0.02 in | 18 fps 12 mph northeast |
29.9 in | 87 % | 66 °F | 95 % | 18% | 93% | 18% | 5% | |
| 2 PM
3 PM
| rain showers | 70 °F 73 °F |
0.02 in | 18 fps 12 mph northeast |
29.9 in | 87 % | 66 °F | 83 % | 0% | 82% | 12% | 0% | |
| 3 PM
4 PM
| rain showers | 70 °F 73 °F |
0.01 in | 19 fps 13 mph northeast |
29.9 in | 87 % | 66 °F | 83 % | 15% | 83% | 3% | 0% | |
| 4 PM
5 PM
| rain | 70 °F 73 °F |
0.01 in | 18 fps 12 mph northeast |
29.9 in | 88 % | 66 °F | 100 % | 0% | 100% | 11% | 0% | |
| 5 PM
6 PM
| rain | 68 °F 72 °F |
0.02 in | 18 fps 13 mph northeast |
29.9 in | 93 % | 66 °F | 100 % | 0% | 100% | 9% | 0% | |
| 6 PM
7 PM
| light rain | 68 °F 73 °F |
0.01 in | 16 fps 11 mph northeast |
29.9 in | 97 % | 66 °F | 100 % | 18% | 100% | 7% | 0% | |
| 7 PM
8 PM
| fog | 68 °F 72 °F |
0.0 in | 16 fps 11 mph northeast |
29.9 in | 97 % | 66 °F | 100 % | 43% | 100% | 1% | 0% | |
| 8 PM
9 PM
| rain | 68 °F 73 °F |
0.01 in | 17 fps 12 mph north-northeast |
29.9 in | 98 % | 66 °F | 100 % | 100% | 100% | 3% | 0% | |
| 9 PM
10 PM
| rain | 66 °F 70 °F |
0.01 in | 17 fps 12 mph north-northeast |
29.9 in | 99 % | 66 °F | 100 % | 89% | 100% | 0% | 0% | |
| 10 PM
11 PM
| light rain | 66 °F 70 °F |
0.01 in | 19 fps 13 mph north-northeast |
29.9 in | 99 % | 66 °F | 100 % | 100% | 100% | 0% | 0% | |
| 11 PM
12 AM
| rain | 66 °F 70 °F |
0.02 in | 17 fps 12 mph north-northeast |
29.9 in | 99 % | 66 °F | 100 % | 71% | 100% | 1% | 3% | |
Tuesday 01/13/2026 |
|||||||||||||
| 12 AM
1 AM
| rain | 66 °F 70 °F |
0.02 in | 17 fps 12 mph north-northeast |
29.9 in | 99 % | 66 °F | 100 % | 71% | 100% | 1% | 7% | |
| 1 AM
2 AM
| rain | 66 °F 70 °F |
0.02 in | 16 fps 11 mph north-northeast |
29.9 in | 98 % | 64 °F | 100 % | 96% | 100% | 3% | 93% | |
| 2 AM
3 AM
| rain | 66 °F 70 °F |
0.02 in | 17 fps 12 mph north-northeast |
29.9 in | 98 % | 64 °F | 100 % | 68% | 100% | 1% | 100% | |
| 3 AM
4 AM
| rain | 66 °F 70 °F |
0.02 in | 18 fps 12 mph north-northeast |
29.9 in | 98 % | 64 °F | 100 % | 53% | 100% | 3% | 100% | |
| 4 AM
5 AM
| rain | 64 °F 68 °F |
0.02 in | 17 fps 12 mph north-northeast |
29.9 in | 98 % | 64 °F | 100 % | 56% | 100% | 2% | 100% | |
| 5 AM
6 AM
| rain | 64 °F 68 °F |
0.02 in | 18 fps 12 mph north-northeast |
29.9 in | 98 % | 64 °F | 100 % | 28% | 100% | 0% | 82% | |
| 6 AM
7 AM
| rain | 64 °F 68 °F |
0.01 in | 18 fps 12 mph north-northeast |
29.9 in | 98 % | 64 °F | 100 % | 73% | 100% | 0% | 52% | |
| 7 AM
8 AM
| rain | 64 °F 66 °F |
0.02 in | 20 fps 14 mph north-northeast |
29.9 in | 98 % | 64 °F | 100 % | 93% | 100% | 0% | 65% | |
| 8 AM
9 AM
| rain | 66 °F 70 °F |
0.02 in | 22 fps 15 mph north-northeast |
29.9 in | 98 % | 64 °F | 100 % | 96% | 100% | 0% | 88% | |
| 9 AM
10 AM
| rain | 66 °F 70 °F |
0.01 in | 23 fps 15 mph northeast |
29.9 in | 97 % | 64 °F | 100 % | 69% | 100% | 0% | 66% | |
| 10 AM
11 AM
| rain | 68 °F 72 °F |
0.02 in | 22 fps 15 mph northeast |
29.9 in | 92 % | 64 °F | 100 % | 58% | 100% | 2% | 80% | |
| 11 AM
12 PM
| rain | 70 °F 73 °F |
0.02 in | 23 fps 15 mph northeast |
29.9 in | 85 % | 64 °F | 95 % | 7% | 59% | 7% | 88% | |
| 12 PM
1 PM
| rain showers | 72 °F 75 °F |
0.02 in | 22 fps 15 mph northeast |
29.9 in | 80 % | 64 °F | 83 % | 0% | 43% | 7% | 69% | |
| 1 PM
2 PM
| rain showers | 73 °F 77 °F |
0.02 in | 20 fps 13 mph northeast |
29.9 in | 79 % | 64 °F | 78 % | 0% | 56% | 12% | 52% | |
| 2 PM
3 PM
| rain | 72 °F 75 °F |
0.02 in | 19 fps 13 mph northeast |
29.9 in | 82 % | 66 °F | 91 % | 0% | 75% | 13% | 67% | |
| 3 PM
4 PM
| light rain | 72 °F 75 °F |
0.01 in | 17 fps 12 mph northeast |
29.8 in | 83 % | 64 °F | 95 % | 0% | 71% | 7% | 85% | |
| 4 PM
5 PM
| light rain | 72 °F 75 °F |
0.01 in | 17 fps 11 mph northeast |
29.8 in | 85 % | 66 °F | 92 % | 0% | 65% | 7% | 76% | |
| 5 PM
6 PM
| cloudy | 70 °F 73 °F |
0.0 in | 15 fps 10 mph north-northeast |
29.9 in | 90 % | 66 °F | 74 % | 0% | 46% | 1% | 50% | |
| 6 PM
7 PM
| light rain | 68 °F 72 °F |
0.03 in | 16 fps 11 mph north-northeast |
29.9 in | 96 % | 66 °F | 95 % | 0% | 95% | 0% | 8% | |
Unión, Guanacaste, Costa Rica - information
State: Costa RicaGPS coordinates: 10.7167; -85.1951
Time zone: America / Costa Rica
time difference in hours with time in NY is -7 hours
Altitude: 1958 ft
The administrative part:
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Data source
Weather forecast for Unión, Guanacaste 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.Weather with Meteobox for your website
Astronomical information Unión, Guanacaste
data are always in the local timeSun and light
Jan. 12, 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*: |
| 5:13 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: |
| 01/12/2026 12:52 am | 01/12/2026 12:42 pm |
| Next new moon: | Next full moon: |
| 01/18/2026 | 02/01/2026 |
