San Juan County Tiempo Pronóstico
San Juan County weather: 5°C, cubierto. Por hora forecast, 14-day outlook, UV, air quality and the best time a visit.
Clima in San Juan County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mes | Máx. media | Mín. media | Precipitaciones | Valoración |
|---|---|---|---|---|
| enero | 2° | -7° | 25 mm | ★★☆☆☆ |
| febrero | 5° | -5° | 37 mm | ★★☆☆☆ |
| marzo | 10° | -1° | 24 mm | ★★★☆☆ |
| abril | 14° | 1° | 32 mm | ★★★★☆ |
| may | 19° | 6° | 30 mm | ★★★★☆ |
| junio | 27° | 14° | 36 mm | ★★★★★ |
| julio | 29° | 16° | 39 mm | ★★★★★ |
| agosto | 27° | 15° | 74 mm | ★★★★☆ |
| septiembre | 22° | 11° | 32 mm | ★★★★★ |
| octubre | 16° | 5° | 105 mm | ★★★☆☆ |
| noviembre | 7° | -2° | 20 mm | ★★★☆☆ |
| diciembre | 5° | -4° | 15 mm | ★★★☆☆ |
Clima type: Continenteal. Fuente: Open-Meteo archive (ERA5).
Mejor época para visitar San Juan County
Go in may, junio, julio and septiembre. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: enero, febrero and diciembre – expect the least comfortable mix of heat, cold or rain.
Recent extremes in San Juan County
Altoest and lowest readings observed in the last 3 years of reanalysis data – not all-time records.
How San Juan County compares con nearby places
Annual averages, and the difference against San Juan County.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| lun.ument Valley | 75 km | 14°C | +5°C warmer | 154 mm |
| Canyonlands National Park | 78 km | 15°C | +5°C warmer | 127 mm |
| Dead Horse Point State Park | 95 km | 13°C | +4°C warmer | 188 mm |
| Moab | 108 km | 16°C | +6°C warmer | 200 mm |
| Grand County | 108 km | 16°C | +6°C warmer | 200 mm |
What a pack, what a skip
- A warm mid-layer and gloves for early mornings and evenings
- A packable rain shell – 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid enero, febrero and diciembre – historically the least comfortable months here.
Ver el pronóstico de San Juan County por periodo
San Juan County weather – more answers
Explore San Juan County
Every topic we hold for this place, and the same topic for the places around it.
Tiempo for related places
Frequently asked questions
Where is San Juan County?
San Juan County is a county in Utah. Its coordinates are 37.625, -109.8. It lies in América del Norte.
What is the weather like in San Juan County ahora mismo?
It is currently 5°C (42°F) con cubierto. Humedad is 89% and wind is 17 km/h.
When is the best time a visit San Juan County?
may, junio, julio and septiembre offer the most comfortable conditions in San Juan County, which has a continental climate. enero, febrero and diciembre are usually the hardest months for outdoor plans.
What time zone is San Juan County in?
San Juan County observes America/Denver (UTC-06:00). The hora local is 9:30 PM.
How many people live in San Juan County?
San Juan County has a population of approximately 14.500.
What is the nearest airport a San Juan County?
The closest airports are Salt Lake City International Airport (SLC), 399 km away.
What are the top things a do in San Juan County?
Popular options include lun.ument Valley, Canyonlands National Park, Dead Horse Point State Park, Arches National Park, Mesa Verde National Park and Mesa Verde (UNESCO World Heritage Site).
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-counties) – coordinates, hierarchy and facts. |
|---|---|
| Pronóstico and observations | Open-Meteo (ECMWF and national models). |
| Calidad del aire and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Clima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Tiempo Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing – the block is simply not shown. |
Last updated octubre 24, 2026 at 9:30 PM hora local. Live blocks refresh every 15 minutes; climate averages monthly.
