Grand County Klimat and Average Väder
Klimat of Grand County: average temperatures, rainfall and seasons month by month.
Klimat in Grand County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Månad | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januari | 6° | -4° | 10 mm | ★★★☆☆ |
| februari | 12° | 0° | 29 mm | ★★★☆☆ |
| mars | 18° | 4° | 19 mm | ★★★★☆ |
| april | 22° | 7° | 12 mm | ★★★★★ |
| maj | 27° | 12° | 12 mm | ★★★★★ |
| juni | 35° | 20° | 5 mm | ★★★★★ |
| juli | 37° | 22° | 7 mm | ★★★★☆ |
| augusti | 36° | 21° | 14 mm | ★★★★☆ |
| september | 31° | 17° | 7 mm | ★★★★★ |
| oktober | 22° | 9° | 44 mm | ★★★★☆ |
| november | 13° | 1° | 28 mm | ★★★☆☆ |
| december | 7° | -2° | 13 mm | ★★★☆☆ |
Klimat type: Semi-arid. Källa: Open-Meteo archive (ERA5).
Recent extremes in Grand County
Högest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Grand County compares med nearby places
Annual averages, and the difference against Grand County.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Moab | 0 km | 16°C | about the same | 200 mm |
| Arches National Park | 18 km | 14°C | 1°C cooler | 208 mm |
| Dead Horse Point State Park | 19 km | 13°C | 3°C cooler | 188 mm |
| Canyonlands National Park | 40 km | 15°C | 1°C cooler | 127 mm |
| Goblin Valley State Park | 101 km | 14°C | 2°C cooler | 122 mm |
Bästa tiden att besöka Grand County
Go in april, maj, juni, juli, augusti and september. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: januari, februari and december - expect the least comfortable mix of heat, cold or rain.
What this means for Grand County
Today is cooler than average for september. The forecast high of 24°C is 6.9°C below the 31°C typical for this month.
A 18% chance means most of the area stays dry; a passing shower is possible but short.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in juni och augusti.
The gap between the warmest and coldest month averages 29°C.
What och pack, what och skip
- Lightweight, light-coloured clothing and a refillable water bottle
- sönglasses, a brimmed hat and SPF 30+
- If your dates are flexible, avoid januari, februari and december - historically the least comfortable months here.
Sammanfattning
Grand County is a county in Utah. Grand County is a county in the United States. Befolkningen är cirka 9.600.
Just nu är det 24°C (75°F) in Grand County med mulet. Det känns som 23°C. I dag varierar temperaturen mellan 15°C och 24°C. Risken för nederbörd är 18%. Sightseeing conditions score 9.4/10 - utmärkt — åk nu.
Bästa tiden att besöka Grand County is april, maj, juni, juli, augusti and september. Klimatet är semi-arid. januari, februari and december tend och be the least comfortable months. juli is the warmest month med average highs near 37°C, while januari is the coldest med lows near -4°C.
The closest major airport is Salt Lake City International Airport (SLC), about 322 km away. Nearby highlights include Arches National Park, Dead Horse Point State Park, Canyonlands National Park and Goblin Valley State Park.
Enkelt förklarat. Today is cooler than average for september. The forecast high of 24°C is 6.9°C below the 31°C typical for this month. The best window och be outside is roughly 6 PM och 9 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Grand County today at 9.8/10. 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 Grand County
| Typ | County |
|---|---|
| State | Utah |
| Land | USA |
| Kontinent | Nordamerika |
| Koordinater | 38°34′23.9″N 109°32′59.3″W (38.5733, -109.5498) |
| Befolkning | 9.600 |
| Lokal tid | 7:55 PM (UTC-06:00) |
| Best months | april, maj, juni, juli, augusti and september |
| Klimat | Semi-arid |
Väder map for Grand County
Animated model layers. Pick a layer och load it.
Animated layers by Vindy. For pin-level detail and nearby places, see the interactive map below.
Explore Grand County
Every topic we hold for this place, and the same topic for the places around it.
Klimat for related places
Frequently asked questions
Where is Grand County?
Grand County is a county in Utah. Its coordinates are 38.5733, -109.5498. It lies in Nordamerika.
What is the weather like in Grand County just nu?
It is currently 24°C (75°F) med mulet. Luftfuktighet is 39% and wind is 3 km/h.
When is the best time och visit Grand County?
april, maj, juni, juli, augusti and september offer the most comfortable conditions in Grand County, which has a semi-arid climate. januari, februari and december are usually the hardest months for outdoor plans.
What time zone is Grand County in?
Grand County observes America/Denver (UTC-06:00). The local time is 7:55 PM.
How many people live in Grand County?
Grand County has a population of approximately 9.600.
What is the nearest airport och Grand County?
The closest airports are Salt Lake City International Airport (SLC), 322 km away and Denver International Airport (DEN), 444 km away.
What are the top things och do in Grand County?
Popular options include Arches National Park, Dead Horse Point State Park, Canyonlands National Park, Goblin Valley State Park, Capitol Reef National Park and Black Canyon of the Gunnison National Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts. |
|---|---|
| Prognos and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klimat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Väder 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 september 30, 2026 at 7:55 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
