Location & Surroundings
Unión is a settlement in Guanacaste Province, Costa Rica, at 83 m elevation. The nearest larger town is Canas, less than 2 km away. The national capital San Jose is about 125 km to the southeast. The nearest airport is Nicoya Airport, 50 km away.
Basic Data
- Type section of populated place (PPLX)
Geography
-
Coordinates
10° 25' 47" N, 85° 6' 5" W
- Elevation DEM: 83 m
- Timezone America/Costa_Rica
- Time Shift GMT -6 (DST -6)
Statistics & Country
- Pop. Density 1,935 p/km²
- Built-up 7.9%
- Settlement Dense urban cluster
- Currency Colon (CRC)
- Phone Prefix +506
Sun & Local Time
- Local time 07:28
- Sunrise 05:28
- Sunset 17:34
- Day length 12 h 6 min
Other section of populated places nearby
Nearby
Weather in Union
Current conditions and a 3-day (72-hour) weather forecast for Union, updated from the NOAA GFS model.
Now 22.2 C with overcast skies and a 0.7 m/s easterly wind. Next 24h: 21.9 to 26.6 C, max wind 1.6 m/s. Precip around 0.6 mm. Solar peaks near 380 W/m2.
Temperature
22.2 C
Wind
0.7 m/s E (87 deg)
Humidity
97 %
Pressure
1,014.3 hPa
Clouds
100 %
Precip
0.65 mm
Solar
0.0 W/m2
UV-B
n/a
| Hour | Temp (C) | Wind (m/s) | Dir (deg) | RH (%) | Pressure (hPa) | Precip (step/total mm) | Clouds (%) | Solar (W/m2) | UV-B (W/m2) |
|---|---|---|---|---|---|---|---|---|---|
| NOW | 22.2 | 0.7 | 87 | 97 | 1,014.3 | - / 0.00 | 100 | 0.0 | n/a |
| 6h | 21.9 | 0.3 | 133 | 96 | 1,013.6 | 7.29 / 7.29 | 100 | 0.5 | n/a |
| 12h | 26.6 | 1.5 | 263 | 76 | 1,013.0 | 0.00 / 0.31 | 95 | 379.7 | n/a |
| 18h | 23.6 | 1.6 | 293 | 93 | 1,012.0 | 0.81 / 1.12 | 83 | 278.2 | n/a |
| Tomorrow | 22.7 | 1.1 | 31 | 91 | 1,012.4 | 0.00 / 0.65 | 97 | 0.0 | n/a |
| 30h | 22.9 | 0.7 | 142 | 91 | 1,012.1 | 0.00 / 0.00 | 84 | 1.9 | n/a |
| 36h | 28.3 | 0.5 | 278 | 72 | 1,011.4 | 2.37 / 2.37 | 99 | 562.4 | n/a |
| 42h | 23.8 | 1.1 | 18 | 91 | 1,011.0 | 7.34 / 9.71 | 100 | 246.8 | n/a |
| Tuesday | 22.5 | 1.4 | 56 | 93 | 1,011.7 | 0.00 / 2.68 | 71 | 0.0 | n/a |
| 54h | 22.5 | 1.1 | 55 | 90 | 1,011.5 | 0.00 / 0.00 | 66 | 2.1 | n/a |
| 60h | 28.9 | 0.0 | 224 | 70 | 1,009.8 | 1.85 / 1.85 | 96 | 635.1 | n/a |
| 66h | 24.1 | 0.8 | 70 | 88 | 1,009.8 | 12.92 / 14.76 | 100 | 354.6 | n/a |
| Wednesday | 22.9 | 1.0 | 82 | 91 | 1,010.2 | 0.00 / 0.67 | 100 | 0.0 | n/a |
Source: NOAA GFS 0.25° (run 2026-09-27 06:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Union?
Now 22.2 C with overcast skies and a 0.7 m/s easterly wind. Next 24h: 21.9 to 26.6 C, max wind 1.6 m/s. Precip around 0.6 mm. Solar peaks near 380 W/m2.
Is precipitation expected in the next 24 hours?
Around 0.6 mm of precipitation is expected in the next 24 hours.
When are sunrise and sunset in Union today?
Sunrise around 05:28 and sunset around 17:34 (local time). Day length about 12h 06m.
What is the local time in Union?
Local time is 07:28. Time zone: America/Costa_Rica (UTC-06:00).
What type of place is Union?
Union is a section of populated place.
What is the elevation of Union?
DEM 83 m.
Where is Union located?
It is at 10.42983, -85.10139 (latitude, longitude).
Which country is Union in?
It is in Costa Rica.