Grand County Klima and Average Vejr
Klima of Grand County: average temperatures, rainfall and seasons month by month.
Klima in Grand County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Måned | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januar | 6° | -4° | 10 mm | ★★★☆☆ |
| februar | 12° | 0° | 29 mm | ★★★☆☆ |
| marts | 18° | 4° | 19 mm | ★★★★☆ |
| april | 22° | 7° | 12 mm | ★★★★★ |
| maj | 27° | 12° | 12 mm | ★★★★★ |
| juni | 35° | 20° | 5 mm | ★★★★★ |
| juli | 37° | 22° | 7 mm | ★★★★☆ |
| august | 36° | 21° | 10 mm | ★★★★☆ |
| september | 30° | 16° | 5 mm | ★★★★★ |
| oktober | 22° | 9° | 44 mm | ★★★★☆ |
| november | 13° | 1° | 28 mm | ★★★☆☆ |
| december | 7° | -2° | 13 mm | ★★★☆☆ |
Klima type: Semi-arid. Kilde: Open-Meteo archive (ERA5).
Recent extremes in Grand County
Højest 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 | 194 mm |
| Arches National Park | 18 km | 14°C | 1°C cooler | 193 mm |
| Dead Horse Point State Park | 19 km | 13°C | 3°C cooler | 183 mm |
| Canyonlands National Park | 40 km | 15°C | 1°C cooler | 124 mm |
| Goblin Valley State Park | 101 km | 14°C | 2°C cooler | 118 mm |
Bedste rejsetid Grand County
Go in april, maj, juni, juli, august and september. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: januar, februar and december - expect the least comfortable mix of heat, cold or rain.
What this means for Grand County
Today is about average for september. The forecast high of 31°C is in line med the 30°C typical for this month.
A 15% chance means most of the area stays dry; a passing shower is possible but short.
Vindstød og 63 km/h will push high-sided vehicles on exposed roads and bridges.
Northern Hemisphere, so peak summer falls in juni og august.
The gap between the warmest and coldest month averages 29°C.
What og pack, what og skip
- Lightweight, light-coloured clothing and a refillable water bottle
- sønglasses, a brimmed hat and SPF 30+
- A packable rain shell - 3 of the next 7 days carry a real chance of rain
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 63 km/h.
- If your dates are flexible, avoid januar, februar and december - historically the least comfortable months here.
Resumé
Grand County is a county in Utah. Grand County is a county in the United States. Der bor omkring 9.600.
Lige nu er det 21°C (70°F) in Grand County med mest klart. Det føles som 21°C. I dag ligger temperaturen mellem 19°C og 31°C. Sandsynligheden for nedbør er 15%. Sightseeing conditions score 9.5/10 - fremragende — tag af sted nu.
Det bedste tidspunkt at besøge Grand County is april, maj, juni, juli, august and september. Klimaet er semi-arid. januar, februar and december tend og be the least comfortable months. juli is the warmest month med average highs near 37°C, while januar 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.
Kort sagt. Today is about average for september. The forecast high of 31°C is in line med the 30°C typical for this month. The best window og be outside is roughly 7 AM og 10 AM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Grand County today at 9.9/10. Vindstød og 63 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 Grand County
| Type | 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 | 4:40 AM (UTC-06:00) |
| Best months | april, maj, juni, juli, august and september |
| Klima | Semi-arid |
Vejr map for Grand County
Animated model layers. Pick a layer og 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.
Klima 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 lige nu?
It is currently 21°C (70°F) med mest klart. Luftfugtighed is 53% and wind is 2 km/h.
When is the best time og visit Grand County?
april, maj, juni, juli, august and september offer the most comfortable conditions in Grand County, which has a semi-arid climate. januar, februar 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 4:40 AM.
How many people live in Grand County?
Grand County has a population of approximately 9.600.
What is the nearest airport og 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 og 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. |
|---|---|
| Prognose and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Vejr 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 15, 2026 at 4:40 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
