San Juan County Climă and Average Vreme
Climă of San Juan County: average temperatures, rainfall and seasons month by month.
Climă in San Juan County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Lună | Avg high | Avg low | Ploaiefall | Rating |
|---|---|---|---|---|
| ianuarie | 2° | -7° | 25 mm | ★★☆☆☆ |
| februarie | 5° | -5° | 37 mm | ★★☆☆☆ |
| martie | 10° | -1° | 24 mm | ★★★☆☆ |
| aprilie | 14° | 1° | 32 mm | ★★★★☆ |
| mai | 19° | 6° | 30 mm | ★★★★☆ |
| iunie | 27° | 14° | 36 mm | ★★★★★ |
| iulie | 29° | 16° | 39 mm | ★★★★★ |
| august | 27° | 15° | 74 mm | ★★★★☆ |
| septembrie | 22° | 11° | 32 mm | ★★★★★ |
| octombrie | 16° | 5° | 105 mm | ★★★☆☆ |
| noiembrie | 7° | -2° | 20 mm | ★★★☆☆ |
| decembrie | 5° | -4° | 15 mm | ★★★☆☆ |
Climă type: Continental. Sursă: Open-Meteo archive (ERA5).
Recent extremes in San Juan County
Ridicatest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How San Juan County compares cu nearby places
Annual averages, and the difference against San Juan County.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| lunument 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 |
Cea mai bună perioadă San Juan County
Go in mai, iunie, iulie and septembrie. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: ianuarie, februarie and decembrie - expect the least comfortable mix of heat, cold or rain.
What this means for San Juan County
Today is cooler than average for octombrie. The forecast high of 11°C is 5.1°C below the 16°C typical for this month.
A 88% chance means rain is expected over most of the area. Plan indoor alternatives. Around 74 mm is forecast, which is enough și soak trails and slow traffic.
Rafale și 75 km/h will push high-sided vehicles on exposed roads and bridges. Wet roads are likely; braking distances roughly double in heavy rain.
Northern Hemisphere, so peak summer falls in iunie și august.
The gap between the warmest and coldest month averages 25°C.
What și pack, what și skip
- A warm mid-layer and gloves for early mornings and evenings
- A packable rain shell - 4 of the next 7 days carry a real chance of rain
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 75 km/h.
- If your dates are flexible, avoid ianuarie, februarie and decembrie - historically the least comfortable months here.
Rezumat
San Juan County is a county in Utah. San Juan County is a county in the United States. Are o populație de aproximativ 14.500.
Acum sunt 8°C (47°F) in San Juan County cu ploaie slabă. Temperatura resimțită este 5°C. Astăzi temperaturile variază între 8°C și 11°C. Probabilitatea de precipitații este de 88%. Sightseeing conditions score 5.2/10 - marginal.
Cea mai bună perioadă pentru a vizita San Juan County is mai, iunie, iulie and septembrie. Clima este continental. ianuarie, februarie and decembrie tend și be the least comfortable months. iulie is the warmest month cu average highs near 29°C, while ianuarie is the coldest cu lows near -7°C.
The closest major airport is Salt Lake City International Airport (SLC), about 399 km away. Nearby highlights include lunument Valley, Canyonlands National Park, Dead Horse Point State Park and Arches National Park.
Pe scurt. Today is cooler than average for octombrie. The forecast high of 11°C is 5.1°C below the 16°C typical for this month. The best window și be outside is roughly 5 PM și 8 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in San Juan County today at 8.7/10. Rafale și 75 km/h will push high-sided vehicles on exposed roads and bridges. Wet roads are likely; braking distances roughly double in heavy rain.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about San Juan County
| Tip | County |
|---|---|
| State | Utah |
| Țară | Statele Unite ale Americii |
| Continent | America de Nord |
| Coordonate | 37°37′30″N 109°47′60″W (37.625, -109.8) |
| Populație | 14.500 |
| Ora locală | 1:34 PM (UTC-06:00) |
| Best months | mai, iunie, iulie and septembrie |
| Climă | Continental |
Vreme map for San Juan County
Animated model layers. Pick a layer și load it.
Animated layers by Vânty. 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.
Climă 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 America de Nord.
What is the weather like in San Juan County acum?
It is currently 8°C (47°F) cu ploaie slabă. Umiditate is 97% and wind is 21 km/h.
When is the best time și visit San Juan County?
mai, iunie, iulie and septembrie offer the most comfortable conditions in San Juan County, which has a continental climate. ianuarie, februarie and decembrie 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 local time is 1:34 PM.
How many people live in San Juan County?
San Juan County has a population of approximately 14.500.
What is the nearest airport și San Juan County?
The closest airports are Salt Lake City International Airport (SLC), 399 km away.
What are the top things și do in San Juan County?
Popular options include lunument 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. |
|---|---|
| Prognoză and observations | Open-Meteo (ECMWF and national models). |
| Calitatea aerului and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climă averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Vreme 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 octombrie 22, 2026 at 1:34 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
