USA Klima and Average Vær
Klima of USA: average temperatures, rainfall and seasons month by month.
Klima in USA 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 | 4° | -4° | 87 mm | ★★☆☆☆ |
| februar | 7° | -2° | 70 mm | ★★☆☆☆ |
| mars | 16° | 4° | 106 mm | ★★★☆☆ |
| april | 21° | 10° | 84 mm | ★★★★☆ |
| mai | 23° | 14° | 167 mm | ★★★☆☆ |
| juni | 30° | 19° | 111 mm | ★★★★☆ |
| juli | 32° | 22° | 167 mm | ★★★☆☆ |
| august | 29° | 20° | 142 mm | ★★★★☆ |
| september | 26° | 17° | 80 mm | ★★★★☆ |
| oktober | 20° | 10° | 44 mm | ★★★★☆ |
| november | 14° | 5° | 64 mm | ★★★☆☆ |
| desember | 8° | 0° | 110 mm | ★★☆☆☆ |
Klima type: Kontinental. Kilde: Open-Meteo archive (ERA5).
Recent extremes in United States
Høyest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How USA compares med nearby places
Annual averages, and the difference against USA.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Niagara Falls, Ontario | 496 km | 10°C | 4°C cooler | 992 mm |
| CN Tower | 562 km | 10°C | 4°C cooler | 887 mm |
| Distillery District | 562 km | 10°C | 5°C cooler | 887 mm |
| Toronto | 563 km | 10°C | 5°C cooler | 887 mm |
| Kensington market | 564 km | 10°C | 5°C cooler | 887 mm |
Klima by state in USA
51 states and provinces mapped in this atlas
Klima by national park in USA
1 national parks mapped in this atlas
Beste tid å besøke USA
Go in april, juni, september and oktober. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: januar, februar and desember - expect the least comfortable mix of heat, cold or rain.
What this means for USA
Today is slightly warmer than average for oktober. The forecast high of 23°C is 2.7°C above the 20°C typical for this month.
Regn 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 juni til august.
The gap between the warmest and coldest month averages 26°C.
What til pack, what til skip
- Lightweight, light-coloured clothing and a refillable water bottle
- sønglasses, a brimmed hat and SPF 30+
- Layers - the daily swing is 21°C, so mornings feel nothing like afternoons
- If your dates are flexible, avoid januar, februar and desember - historically the least comfortable months here.
Sammendrag
USA er et land i Nord-Amerika. United States er et land i North America med hovedstad Washington, D.C. Befolkningen er rundt 335 million. Hovedstaden er Washington, D.C..
Akkurat nå er det 16°C (61°F) in USA med overskyet. Det føles som 17°C. I dag varierer temperaturen mellom 13°C til 23°C. Sannsynligheten for nedbør er 0%. Sightseeing conditions score 9.8/10 - utmerket — dra nå.
Beste tidspunkt å besøke USA is april, juni, september and oktober. Klimaet er continental. januar, februar and desember tend til be the least comfortable months. juli is the warmest month med average highs near 32°C, while januar is the coldest med lows near -4°C.
The closest major airport is Boston Logan International Airport (BOS), about 637 km away. Nearby highlights include Acadia National Park, Arches National Park, Badlands National Park and Big Bend National Park.
Kort sagt. Today is slightly warmer than average for oktober. The forecast high of 23°C is 2.7°C above the 20°C typical for this month. The best window til be outside is roughly 11 AM til 2 PM, when temperature, rain chance and wind line up best. sightseeing is the strongest bet in United States 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 United States
| Type | Land |
|---|---|
| Kontinent | Nord-Amerika |
| Kontinent | Nord-Amerika |
| Koordinater | 38°54′25.9″N 77°2′12.8″W (38.9072, -77.0369) |
| Capital | Washington, D.C. |
| Befolkning | 335.000.000 |
| Area | 9.833.520 km² |
| ISO code | US |
| ISO 3166-1 alpha-3 | USA |
| Currency | US dollar (USD) |
| Languages | English |
| Calling code | +1 |
| Tidssone | America/New_York |
| Lokal tid | 4:23 AM (UTC-04:00) |
| Best months | april, juni, september and oktober |
| Klima | Kontinental |
Vær map for USA
Animated model layers. Pick a layer til load it.
Animated layers by Vindy. For pin-level detail and nearby places, see the interactive map below.
Explore USA
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 USA?
USA er et land i Nord-Amerika. Its coordinates are 38.9072, -77.0369. It lies in Nord-Amerika.
What is the weather like in USA akkurat nå?
It is currently 16°C (61°F) med overskyet. Luftfuktighet is 94% and wind is 4 km/h.
When is the best time til visit USA?
april, juni, september and oktober offer the most comfortable conditions in USA, which has a continental climate. januar, februar and desember are usually the hardest months for outdoor plans.
What time zone is USA in?
USA observes America/New_York (UTC-04:00). The local time is 4:23 AM.
How many people live in USA?
USA has a population of approximately 335 million.
What is the nearest airport til USA?
The closest airports are Boston Logan International Airport (BOS), 637 km away, Dallas/Fort Worth International Airport (DFW), 1.917 km away and Austin-Bergstrom International Airport (AUS), 2.116 km away.
What are the top things til do in USA?
Popular options include Acadia National Park, Arches National Park, Badlands National Park, Big Bend National Park, Biscayne National Park and Black Canyon of the Gunnison National Park.
What places are in USA?
USA covers 52 places in this atlas, including California, Florida, New York, Arizona, Hawaii and Nevada.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (countries-v1) - coordinates, hierarchy and facts. |
|---|---|
| Værmelding 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. |
| 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 oktober 5, 2026 at 4:23 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
