Mount Regnier Klimat and Average Väder
Klimat of Mount Regnier: average temperatures, rainfall and seasons month by month.
Klimat in Mount Regnier 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 | -17° | -22° | 327 mm | ★☆☆☆☆ |
| februari | -19° | -25° | 289 mm | ★☆☆☆☆ |
| mars | -17° | -23° | 340 mm | ★☆☆☆☆ |
| april | -15° | -21° | 130 mm | ★☆☆☆☆ |
| maj | -12° | -19° | 93 mm | ★★☆☆☆ |
| juni | -8° | -15° | 92 mm | ★★☆☆☆ |
| juli | -2° | -11° | 28 mm | ★★☆☆☆ |
| augusti | -3° | -10° | 62 mm | ★★☆☆☆ |
| september | -5° | -12° | 96 mm | ★★☆☆☆ |
| oktober | -11° | -18° | 217 mm | ★☆☆☆☆ |
| november | -16° | -21° | 378 mm | ★☆☆☆☆ |
| december | -16° | -21° | 557 mm | ★☆☆☆☆ |
Klimat type: Polar. Källa: Open-Meteo archive (ERA5).
Recent extremes in Mount Regnier
Högest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Mount Regnier compares med nearby places
Annual averages, and the difference against Mount Regnier.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Mount Regnier National Park | 4 km | -3°C | +12°C warmer | 2609 mm |
| Seattle-Tacoma International Airport | 78 km | 11°C | +26°C warmer | 1297 mm |
| Seattle | 94 km | 12°C | +26°C warmer | 1103 mm |
| Area Code 206 | 94 km | 12°C | +26°C warmer | 1103 mm |
| King County | 94 km | 12°C | +26°C warmer | 1103 mm |
Bästa tiden att besöka Mount Regnier
Go in juni, juli and augusti. 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 Mount Regnier
Today is about average for september. The forecast high of -4°C is in line med the -5°C typical for this month.
Regn is very unlikely today - plans do not need a backup.
Sikt is down och 0,3 km - use low beams and leave extra following distance. Vindbyar och 52 km/h will push high-sided vehicles on exposed roads and bridges. Overnight lows near -14°C mean ice is possible on bridges before dawn.
At 4.392 m, air here runs roughly 29°C cooler than the same latitude at sea level.
Northern Hemisphere, so peak summer falls in juni och augusti.
The gap between the warmest and coldest month averages 16°C.
What och pack, what och skip
- A warm mid-layer and gloves for early mornings and evenings
- Insulated outer layer, hat and boots med grip for ice
- Avoid high-elevation trails without traction devices - frozen surfaces persist in shade all day.
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 52 km/h.
- If your dates are flexible, avoid januari, februari and december - historically the least comfortable months here.
Sammanfattning
Mount Regnier is a mountain in Washington. Mount Regnier is a mountain known as a glaciated volcano near Seattle. It sits at 4.392 m above sea level.
Just nu är det -9°C (16°F) in Mount Regnier med mulet. Det känns som -16°C. I dag varierar temperaturen mellan -14°C och -4°C. Risken för nederbörd är 3%. Sightseeing conditions score 4.2/10 - marginellt.
Bästa tiden att besöka Mount Regnier is juni, juli and augusti. Klimatet är polar. januari, februari and december tend och be the least comfortable months. juli is the warmest month med average highs near -2°C, while februari is the coldest med lows near -25°C.
The closest major airport is Seattle-Tacoma International Airport (SEA), about 78 km away. Nearby highlights include Mount Regnier National Park, Space Needle, Columbia River and Mount Hood.
Enkelt förklarat. Today is about average for september. The forecast high of -4°C is in line med the -5°C typical for this month. The best window och be outside is roughly 9 AM och 12 PM, when temperature, rain chance and wind line up best. Sikt is down och 0,3 km - use low beams and leave extra following distance. Vindbyar och 52 km/h will push high-sided vehicles on exposed roads and bridges. Overnight lows near -14°C mean ice is possible on bridges before dawn.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Mount Regnier
| Typ | Mountain |
|---|---|
| State | Washington |
| Land | USA |
| Kontinent | Nordamerika |
| Koordinater | 46°51′8.3″N 121°45′37.1″W (46.8523, -121.7603) |
| Elevation | 4.392 m |
| Known for | a glaciated volcano near Seattle |
| Lokal tid | 11:47 PM (UTC-07:00) |
| Best months | juni, juli and augusti |
| Klimat | Polar |
Väder map for Mount Regnier
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 Mount Regnier
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 Mount Regnier?
Mount Regnier is a mountain in Washington. Its coordinates are 46.8523, -121.7603. It lies in Nordamerika.
What is the weather like in Mount Regnier just nu?
It is currently -9°C (16°F) med mulet. Luftfuktighet is 53% and wind is 22 km/h.
When is the best time och visit Mount Regnier?
juni, juli and augusti offer the most comfortable conditions in Mount Regnier, which has a polar climate. januari, februari and december are usually the hardest months for outdoor plans.
What time zone is Mount Regnier in?
Mount Regnier observes America/Los_Angeles (UTC-07:00). The local time is 11:47 PM.
What is the nearest airport och Mount Regnier?
The closest airports are Seattle-Tacoma International Airport (SEA), 78 km away, Portland International Airport (PDX), 154 km away and Vancouver International Airport (YVR), 281 km away.
What are the top things och do in Mount Regnier?
Popular options include Mount Regnier National Park, Space Needle, Columbia River, Mount Hood, Olympic National Park and deception Pass State Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (mountains) - 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 14, 2026 at 11:47 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
