Gateway Arch National Park Éghajlat and Average Időjárás
Éghajlat of Gateway Arch National Park: average temperatures, rainfall and seasons month by month.
Éghajlat in Gateway Arch National Park month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Hónap | Avg high | Avg low | Esőfall | Rating |
|---|---|---|---|---|
| január | 2° | -6° | 74 mm | ★★☆☆☆ |
| február | 9° | -1° | 35 mm | ★★★☆☆ |
| március | 17° | 5° | 104 mm | ★★★☆☆ |
| április | 21° | 11° | 180 mm | ★★★☆☆ |
| máj | 24° | 14° | 152 mm | ★★★★☆ |
| június | 30° | 20° | 149 mm | ★★★★☆ |
| július | 31° | 22° | 137 mm | ★★★★☆ |
| augusztus | 30° | 21° | 56 mm | ★★★★☆ |
| szeptember | 28° | 17° | 70 mm | ★★★★☆ |
| október | 21° | 11° | 49 mm | ★★★★☆ |
| november | 14° | 5° | 85 mm | ★★★☆☆ |
| december | 8° | -0° | 62 mm | ★★★☆☆ |
Éghajlat type: Kontinensal. Forrás: Open-Meteo archive (ERA5).
Recent extremes in Gateway Arch National Park
Magasest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Gateway Arch National Park compares és nearby places
Annual averages, and the difference against Gateway Arch National Park.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| St. Louis | 1 km | 15°C | about the same | 1153 mm |
| Illinois | 137 km | 13°C | 1°C cooler | 931 mm |
| Starved Rock State Park | 316 km | 12°C | 3°C cooler | 1018 mm |
| Branson | 346 km | 16°C | +1°C warmer | 1115 mm |
| Indianapolis | 370 km | 13°C | 2°C cooler | 1119 mm |
Legjobb idő a látogatásra Gateway Arch National Park
Go in augusztus, szeptember and október. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: január, február and december - expect the least comfortable mix of heat, cold or rain.
What this means for Gateway Arch National Park
Today is much warmer than average for szeptember. The forecast high of 36°C is 8.6°C above the 28°C typical for this month.
A 12% 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 június és augusztus.
The gap between the warmest and coldest month averages 28°C.
What és pack, what és skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Vglasses, a brimmed hat and SPF 30+
- Avoid long hikes after mid-morning; start at dawn or leave it for a cooler day.
- If your dates are flexible, avoid január, február and december - historically the least comfortable months here.
Összefoglaló
Gateway Arch National Park is a national park in Missouri. Gateway Arch National Park is a US national park known for the 630 foot stainless steel arch.
Jelenleg 26°C (78°F) in Gateway Arch National Park és többnyire derült. A hőérzet 31°C. Ma a hőmérséklet 23°C és 36°C. A csapadék valószínűsége 12%. Sightseeing conditions score 9.6/10 - kiváló — indulhat.
A legjobb időszak Gateway Arch National Park is augusztus, szeptember and október. Az éghajlat continental. január, február and december tend és be the least comfortable months. július is the warmest month és average highs near 31°C, while január is the coldest és lows near -6°C.
The closest major airport is Nashville International Airport (BNA), about 416 km away. Nearby highlights include Starved Rock State Park and Mammoth Cave National Park.
Egyszerűen fogalmazva. Today is much warmer than average for szeptember. The forecast high of 36°C is 8.6°C above the 28°C typical for this month. The best window és be outside is roughly 7 AM és 10 AM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Gateway Arch National Park today at 9.9/10. 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 Gateway Arch National Park
| Típus | National park |
|---|---|
| State | Missouri |
| Ország | Egyesült Államok |
| Kontinens | Észak-Amerika |
| Koordináták | 38°37′28.9″N 90°11′5.3″W (38.6247, -90.1848) |
| Established | 2018 |
| Known for | the 630 foot stainless steel arch |
| Helyi idő | 5:54 PM (UTC-05:00) |
| Best months | augusztus, szeptember and október |
| Éghajlat | Kontinensal |
Időjárás map for Gateway Arch National Park
Animated model layers. Pick a layer és load it.
Animated layers by Szély. For pin-level detail and nearby places, see the interactive map below.
Explore Gateway Arch National Park
Every topic we hold for this place, and the same topic for the places around it.
Éghajlat for related places
Frequently asked questions
Where is Gateway Arch National Park?
Gateway Arch National Park is a national park in Missouri. Its coordinates are 38.6247, -90.1848. It lies in Észak-Amerika.
What is the weather like in Gateway Arch National Park jelenleg?
It is currently 26°C (78°F) és többnyire derült. Páratartalom is 82% and wind is 2 km/h.
When is the best time és visit Gateway Arch National Park?
augusztus, szeptember and október offer the most comfortable conditions in Gateway Arch National Park, which has a continental climate. január, február and december are usually the hardest months for outdoor plans.
What time zone is Gateway Arch National Park in?
Gateway Arch National Park observes America/Chicago (UTC-05:00). The local time is 5:54 PM.
What is the nearest airport és Gateway Arch National Park?
The closest airports are Nashville International Airport (BNA), 416 km away and O'Hare International Airport (ORD), 420 km away.
What are the top things és do in Gateway Arch National Park?
Popular options include Starved Rock State Park and Mammoth Cave National Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (national-parks) - coordinates, hierarchy and facts. |
|---|---|
| Előrejelzés and observations | Open-Meteo (ECMWF and national models). |
| Levegőminőség and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Éghajlat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Időjárás 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 szeptember 18, 2026 at 5:54 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
