San Juan County Clima and Average Tempo
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.
| Mês | Máxima média | Mínima média | Precipitação | Avaliação |
|---|---|---|---|---|
| janeiro | 2° | -7° | 25 mm | ★★☆☆☆ |
| fevereiro | 5° | -5° | 37 mm | ★★☆☆☆ |
| março | 10° | -1° | 24 mm | ★★★☆☆ |
| abril | 14° | 1° | 32 mm | ★★★★☆ |
| mai | 19° | 6° | 30 mm | ★★★★☆ |
| junho | 27° | 14° | 36 mm | ★★★★★ |
| julho | 29° | 16° | 39 mm | ★★★★★ |
| agosto | 27° | 15° | 74 mm | ★★★★☆ |
| setembro | 22° | 11° | 32 mm | ★★★★★ |
| outubro | 16° | 5° | 105 mm | ★★★☆☆ |
| novembro | 7° | -2° | 20 mm | ★★★☆☆ |
| dezembro | 5° | -4° | 15 mm | ★★★☆☆ |
Clima type: Continenteal. Fonte: 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 com nearby places
Annual averages, and the difference against San Juan County.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| seg.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 |
Melhor época para visitar San Juan County
Go in mai, junho, julho and setembro. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: janeiro, fevereiro and dezembro – expect the least comfortable mix of heat, cold or rain.
What this means for San Juan County
Today is cooler than average for outubro. The forecast high of 9°C is 7.2°C below the 16°C typical for this month.
A 49% chance means rain is likely somewhere nearby at some point – carry a layer, but do not cancel.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in junho 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
- A packable rain shell – 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid janeiro, fevereiro and dezembro – historically the least comfortable months here.
Resumo
San Juan County is a county in Utah. San Juan County is a county in the United States. Tem uma população de cerca de 14.500.
Neste momento, a temperatura é de 5°C (42°F) in San Juan County com encoberto. A sensação térmica é de 1°C. Hoje as temperaturas variam de 3°C a 9°C. A probabilidade de precipitação é de 49%. As condições para passeios turísticos têm pontuação de 6.5/10 – razoável — planeie conforme o tempo.
A melhor época para visitar San Juan County is mai, junho, julho and setembro. O clima é continental. janeiro, fevereiro and dezembro costumam ser os meses menos confortáveis. julho é o mês mais quente, com máximas médias próximas de 29°C, enquanto janeiro é o mês mais frio, com mínimas próximas de -7°C.
O principal aeroporto mais próximo é Salt Lake City International Airport (SLC), about 399 km away. Entre os destaques próximos estão seg.ument Valley, Canyonlands National Park, Dead Horse Point State Park and Arches National Park.
Em termos simples. Today is cooler than average for outubro. The forecast high of 9°C is 7.2°C below the 16°C typical for this month. The best window a be outside is roughly 3 PM a 6 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in San Juan County today at 8.4/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
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 do Norte |
| Coordenadas | 37°37′30″N 109°47′60″W (37.625, -109.8) |
| População | 14.500 |
| Hora local | 11:48 AM (UTC-06:00) |
| Melhores meses | mai, junho, julho and setembro |
| Clima | Continenteal |
Tempo map for San Juan County
Animated model layers. Pick a layer a load it.
Animated layers by Ventoy. 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 do Norte.
What is the weather like in San Juan County agora?
It is currently 5°C (42°F) com encoberto. Humidade is 89% and wind is 17 km/h.
When is the best time a visit San Juan County?
mai, junho, julho and setembro offer the most comfortable conditions in San Juan County, which has a continental climate. janeiro, fevereiro and dezembro 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 11:48 AM.
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 seg.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. |
|---|---|
| Previsão and observations | Open-Meteo (ECMWF and national models). |
| Qualidade do ar 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 Tempo 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 outubro 25, 2026 at 11:48 AM hora local. Live blocks refresh every 15 minutes; climate averages monthly.





