Pennsylvania Sää Ennuste
Pennsylvania weather: 7°C, pilvistä. Tunneittain forecast, 14-day outlook, UV, air quality and the best time ja visit.
Pennsylvania weather in tammikuu
One of the harder months here - go in ja a plan.
tammikuu runs 14°C cooler than the annual average in Pennsylvania.
Sää map for Pennsylvania
Animated model layers. Pick a layer ja load it.
Animated layers by Tuuliy. For pin-level detail and nearby places, see the interactive map below.
Ilmasto in Pennsylvania month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Kuukausi | Avg high | Avg low | Sadefall | Rating |
|---|---|---|---|---|
| tammikuu | 2° | -5° | 78 mm | ★★☆☆☆ |
| helmikuu | 5° | -4° | 76 mm | ★★☆☆☆ |
| maaliskuu | 14° | 3° | 93 mm | ★★★☆☆ |
| huhtikuu | 19° | 8° | 87 mm | ★★★★☆ |
| tou | 22° | 13° | 149 mm | ★★★★☆ |
| kesäkuu | 29° | 18° | 80 mm | ★★★★☆ |
| heinäkuu | 31° | 21° | 126 mm | ★★★★☆ |
| elokuu | 28° | 19° | 111 mm | ★★★★☆ |
| syyskuu | 25° | 16° | 65 mm | ★★★★☆ |
| lokakuu | 19° | 9° | 53 mm | ★★★★☆ |
| marraskuu | 12° | 3° | 50 mm | ★★★☆☆ |
| joulukuu | 6° | -2° | 82 mm | ★★☆☆☆ |
Ilmasto type: Maanosaal. Lähde: Open-Meteo archive (ERA5).
Paras aika vierailla Pennsylvania
Go in kesäkuu, heinäkuu, elokuu, syyskuu and lokakuu. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: tammikuu, helmikuu and joulukuu - expect the least comfortable mix of heat, cold or rain.
What ja pack, what ja skip
- Layers - the daily swing is 15°C, so mornings feel nothing like afternoons
- If your dates are flexible, avoid tammikuu, helmikuu and joulukuu - historically the least comfortable months here.
How Pennsylvania compares ja nearby places
Annual averages, and the difference against Pennsylvania.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| maayland | 148 km | 14°C | +2°C warmer | 1346 mm |
| ZIP Code 20001 | 152 km | 14°C | +2°C warmer | 1236 mm |
| Georgetown | 152 km | 14°C | +2°C warmer | 1236 mm |
| Washington | 152 km | 14°C | +2°C warmer | 1273 mm |
| Area Code 202 | 152 km | 14°C | +2°C warmer | 1273 mm |
Katso kohteen Pennsylvania ennuste aikavälin mukaan
Pennsylvania weather - more answers
Explore Pennsylvania
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 Pennsylvania?
Pennsylvania is a state in Yhdysvallat. Its coordinates are 40.2732, -76.8867. It lies in Pohjois-Amerikka.
What is the weather like in Pennsylvania nyt?
It is currently 7°C (45°F) ja pilvistä. Kosteus is 83% and wind is 13 km/h.
When is the best time ja visit Pennsylvania?
kesäkuu, heinäkuu, elokuu, syyskuu and lokakuu offer the most comfortable conditions in Pennsylvania, which has a continental climate. tammikuu, helmikuu and joulukuu are usually the hardest months for outdoor plans.
What time zone is Pennsylvania in?
Pennsylvania observes America/New_York (UTC-04:00). The local time is 7:42 AM.
How many people live in Pennsylvania?
Pennsylvania has a population of approximately 13 million.
What is the nearest airport ja Pennsylvania?
The closest airports are Philadelphia International Airport (PHL), 147 km away, Washington Dulles International Airport (IAD), 155 km away and Ronald Reagan Washington National Airport (DCA), 159 km away.
What are the top things ja do in Pennsylvania?
Popular options include National Mall, Watkins Glen State Park, Statue of Liberty (UNESCO World Heritage Site), Statue of Liberty, Hudson River and Empire State Building.
What places are in Pennsylvania?
Pennsylvania covers 3 places in this atlas, including Philadelphia, Pittsburgh and Philadelphia County.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-states) - coordinates, hierarchy and facts. |
|---|---|
| Ennuste and observations | Open-Meteo (ECMWF and national models). |
| Ilmanlaatu and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Ilmasto averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Sää 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 lokakuu 28, 2026 at 7:42 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
