Multnomah County Clima and Average Tempo
Clima of Multnomah County: average temperatures, rainfall and seasons month by month.
Clima in Multnomah 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 | 8° | 1° | 176 mm | ★★☆☆☆ |
| fevereiro | 10° | 3° | 169 mm | ★★☆☆☆ |
| março | 13° | 5° | 164 mm | ★★☆☆☆ |
| abril | 16° | 6° | 77 mm | ★★★★☆ |
| mai | 20° | 9° | 64 mm | ★★★★☆ |
| junho | 24° | 12° | 52 mm | ★★★★☆ |
| julho | 29° | 15° | 7 mm | ★★★★★ |
| agosto | 28° | 15° | 13 mm | ★★★★★ |
| setembro | 23° | 13° | 51 mm | ★★★★☆ |
| outubro | 17° | 9° | 151 mm | ★★★☆☆ |
| novembro | 11° | 6° | 218 mm | ★★☆☆☆ |
| dezembro | 10° | 5° | 274 mm | ★☆☆☆☆ |
Clima type: Temperate. Fonte: Open-Meteo archive (ERA5).
Recent extremes in Multnomah County
Altoest and lowest readings observed in the last 3 years of reanalysis data – not all-time records.
How Multnomah County compares com nearby places
Annual averages, and the difference against Multnomah County.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Portland | 0 km | 12°C | about the same | 1416 mm |
| ZIP Code 97205 | 1 km | 12°C | about the same | 1416 mm |
| Portland International Airport | 11 km | 12°C | about the same | 1539 mm |
| Columbia River | 13 km | 12°C | about the same | 1365 mm |
| Silver Falls State Park | 71 km | 10°C | 2°C cooler | 2007 mm |
Melhor época para visitar Multnomah County
Go in junho, julho and agosto. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: janeiro, novembro and dezembro – expect the least comfortable mix of heat, cold or rain.
What this means for Multnomah County
Today is slightly cooler than average for outubro. The forecast high of 15°C is 2.4°C below the 17°C typical for this month.
Chuva is very unlikely today – plans do not need a backup.
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 17°C.
What a pack, what a skip
- A packable rain shell – 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid janeiro, novembro and dezembro – historically the least comfortable months here.
Resumo
Multnomah County is a county in Oregon. Multnomah County is a county in the United States. Tem uma população de cerca de 800.000.
Neste momento, a temperatura é de 7°C (44°F) in Multnomah County com parcialmente nublado. A sensação térmica é de 4°C. Hoje as temperaturas variam de 6°C a 15°C. A probabilidade de precipitação é de 0%. As condições para passeios turísticos têm pontuação de 8.3/10 – boas condições.
A melhor época para visitar Multnomah County is junho, julho and agosto. O clima é temperate. janeiro, novembro 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 1°C.
O principal aeroporto mais próximo é Portland International Airport (PDX), about 11 km away. Entre os destaques próximos estão Columbia River, Silver Falls State Park, Mount Hood and Cannon Beach.
Em termos simples. Today is slightly cooler than average for outubro. The forecast high of 15°C is 2.4°C below the 17°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. running is the strongest bet in Multnomah County today at 9.7/10. 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 Multnomah County
| Tipo | County |
|---|---|
| State | Oregon |
| País | Estados Unidos |
| Continente | América do Norte |
| Coordenadas | 45°30′54.7″N 122°40′42.2″W (45.5152, -122.6784) |
| População | 800.000 |
| Hora local | 3:11 PM (UTC-07:00) |
| Melhores meses | junho, julho and agosto |
| Clima | Temperate |
Tempo map for Multnomah 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 Multnomah 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 Multnomah County?
Multnomah County is a county in Oregon. Its coordinates are 45.5152, -122.6784. It lies in América do Norte.
What is the weather like in Multnomah County agora?
It is currently 7°C (44°F) com parcialmente nublado. Humidade is 80% and wind is 8 km/h.
When is the best time a visit Multnomah County?
junho, julho and agosto offer the most comfortable conditions in Multnomah County, which has a temperate climate. janeiro, novembro and dezembro are usually the hardest months for outdoor plans.
What time zone is Multnomah County in?
Multnomah County observes America/Los_Angeles (UTC-07:00). The hora local is 3:11 PM.
How many people live in Multnomah County?
Multnomah County has a population of approximately 800.000.
What is the nearest airport a Multnomah County?
The closest airports are Portland International Airport (PDX), 11 km away, Seattle-Tacoma International Airport (SEA), 217 km away and Vancouver International Airport (YVR), 411 km away.
What are the top things a do in Multnomah County?
Popular options include Columbia River, Silver Falls State Park, Mount Hood, Cannon Beach, Mount Chuvaier and Mount Chuvaier National Park.
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 23, 2026 at 3:11 PM hora local. Live blocks refresh every 15 minutes; climate averages monthly.
