Gallatin County Počasí Předpověď
Gallatin County weather: 12°C, většinou jasno. Po hodinách forecast, 14-day outlook, UV, air quality and the best time do visit.
Gallatin County weather in září
One of the best months do visit Gallatin County.
září runs 7°C warmer than the annual average in Gallatin County.
Počasí map for Gallatin County
Animated model layers. Pick a layer do load it.
Animated layers by Vítry. For pin-level detail and nearby places, see the interactive map below.
Klima in Gallatin County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Měsíc | Avg high | Avg low | Déšťfall | Rating |
|---|---|---|---|---|
| leden | 0° | -10° | 20 mm | ★★☆☆☆ |
| únor | 1° | -9° | 41 mm | ★★☆☆☆ |
| březen | 9° | -3° | 44 mm | ★★★☆☆ |
| duben | 12° | -1° | 70 mm | ★★★☆☆ |
| kvě | 16° | 3° | 80 mm | ★★★★☆ |
| červen | 21° | 7° | 51 mm | ★★★★☆ |
| červenec | 28° | 13° | 12 mm | ★★★★★ |
| srpen | 27° | 11° | 15 mm | ★★★★★ |
| září | 22° | 8° | 25 mm | ★★★★☆ |
| říjen | 13° | 1° | 47 mm | ★★★☆☆ |
| listopad | 6° | -4° | 26 mm | ★★★☆☆ |
| prosinec | 4° | -5° | 36 mm | ★★☆☆☆ |
Klima type: Subarctic. Zdroj: Open-Meteo archive (ERA5).
Nejlepší doba k návštěvě Gallatin County
Go in červen, červenec, srpen and září. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: leden, únor and prosinec - expect the least comfortable mix of heat, cold or rain.
What do pack, what do skip
- neglasses, 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 leden, únor and prosinec - historically the least comfortable months here.
How Gallatin County compares s nearby places
Annual averages, and the difference against Gallatin County.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Bozeman | 0 km | 7°C | about the same | 467 mm |
| Missouri River | 127 km | 8°C | +1°C warmer | 395 mm |
| Yellowstone (UNESCO World Heritage Site) | 143 km | 2°C | 5°C cooler | 635 mm |
| Yellowstone National Park | 143 km | 2°C | 5°C cooler | 635 mm |
| Grand Teton National Park | 212 km | 4°C | 3°C cooler | 761 mm |
Zobrazit předpověď pro Gallatin County podle časového období
Gallatin County weather - more answers
Explore Gallatin County
Every topic we hold for this place, and the same topic for the places around it.
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Frequently asked questions
Where is Gallatin County?
Gallatin County is a county in potana. Its coordinates are 45.677, -111.0429. It lies in Severní Amerika.
What is the weather like in Gallatin County právě teď?
It is currently 12°C (53°F) s většinou jasno. Vlhkost is 66% and wind is 14 km/h.
When is the best time do visit Gallatin County?
červen, červenec, srpen and září offer the most comfortable conditions in Gallatin County, which has a subarctic climate. leden, únor and prosinec are usually the hardest months for outdoor plans.
What time zone is Gallatin County in?
Gallatin County observes America/Denver (UTC-06:00). The local time is 6:57 AM.
How many people live in Gallatin County?
Gallatin County has a population of approximately 125.000.
What are the top things do do in Gallatin County?
Popular options include Missouri River, Yellowstone (UNESCO World Heritage Site), Yellowstone National Park, Grand Teton National Park and Grand Teton.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts. |
|---|---|
| Předpověď and observations | Open-Meteo (ECMWF and national models). |
| Kvalita ovzduší 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 Počasí 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 říjen 1, 2026 at 6:57 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
