San Juan County Clima and Average Tiempo
Clima of San Juan County: average temperatures, rainfall and seasons month by month.
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).
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 |
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.
What this means for San Juan County
Today is cooler than average for octubre. The forecast high of 9°C is 6.9°C below the 16°C typical for this month.
A 27% chance means most of the area stays dry; a passing shower is possible but short.
Ráfagas a 53 km/h will push high-sided vehicles on exposed roads and bridges.
Northern Hemisphere, so peak summer falls in junio a agosto.
The gap between the warmest and coldest month averages 25°C.
What a pack, what a skip
- A warm mid-layer and gloves for early mornings and evenings
- Avoid exposed ridgelines, small boats and rooftop viewpoints mientras gusts stay above 53 km/h.
- If your dates are flexible, avoid enero, febrero and diciembre – historically the least comfortable months here.
Resumen
San Juan County is a county in Utah. San Juan County is a county in the United States. Tiene una población de aproximadamente 14.500.
Ahora mismo hay 6°C (42°F) in San Juan County con despejado. La sensación térmica es de 3°C. Hoy las temperaturas van de 4°C a 9°C. La probabilidad de precipitación es del 27%. Las condiciones para hacer turismo obtienen 7.4/10 – buenas condiciones.
La mejor época para visitar San Juan County is may, junio, julio and septiembre. El clima es continental. enero, febrero and diciembre suelen ser los meses menos cómodos. julio es el mes más cálido, con máximas medias cercanas a 29°C, mientras enero es el mes más frío, con mínimas cercanas a -7°C.
El aeropuerto principal más cercano es Salt Lake City International Airport (SLC), about 399 km away. Entre los lugares destacados cercanos se encuentran lun.ument Valley, Canyonlands National Park, Dead Horse Point State Park and Arches National Park.
En términos sencillos. Today is cooler than average for octubre. The forecast high of 9°C is 6.9°C below the 16°C typical for this month. The best window a be outside is roughly 5 PM a 8 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in San Juan County today at 9.1/10. Ráfagas a 53 km/h will push high-sided vehicles on exposed roads and bridges.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about San Juan County
| Tipo | County |
|---|---|
| State | Utah |
| País | Estados Unidos |
| Continente | América del Norte |
| Coordenadas | 37°37′30″N 109°47′60″W (37.625, -109.8) |
| Población | 14.500 |
| Hora local | 2:36 PM (UTC-06:00) |
| Mejores meses | may, junio, julio and septiembre |
| Clima | Continenteal |
Tiempo map for San Juan County
Animated model layers. Pick a layer a load it.
Animated layers by Vientoy. For pin-level detail and nearby places, see the interactive map below.
Explore San Juan County
Every topic we hold for this place, and the same topic for the places around it.
Clima 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 6°C (42°F) con despejado. Humedad is 73% and wind is 8 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 2:36 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 2:36 PM hora local. Live blocks refresh every 15 minutes; climate averages monthly.
