State in アメリカ合衆国

Delaware 天気 予報

Delaware weather: 8°C, 快晴. 時間別 forecast, 14-day outlook, UV, air quality and the best timeからvisit.

☀️ 8°C now🕔 8:39 AM local📅 Best: 6月, 9月 and 10月👥 1 million

Delaware weather in 12月

8°
average high · low 0°C
★★☆☆☆
ranked #11 of 12 months

One of the harder months here - go in、a plan.

Average high8°C
Average low0°C
Mean4°C
雨fall111 mm

12月 runs 10°C cooler than the annual average in Delaware.

天気 map for Delaware

Animated model layers. Pick a layerからload it.

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Animated layers by 風y. For pin-level detail and nearby places, see the interactive map below.

気候 in Delaware month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

Line: average high · Bars: rainfall
月Avg highAvg low雨fallRating
1月4°-3°90 mm★★☆☆☆
2月7°-2°72 mm★★☆☆☆
3月15°4°121 mm★★★☆☆
4月19°9°92 mm★★★★☆
5月23°14°109 mm★★★★☆
6月29°19°74 mm★★★★☆
7月30°22°155 mm★★★★☆
8月28°20°104 mm★★★★☆
9月25°18°87 mm★★★★☆
10月20°11°38 mm★★★★☆
11月14°5°48 mm★★★★☆
12月8°0°111 mm★★☆☆☆

気候 type: 大陸al. 出典: Open-Meteo archive (ERA5).

訪問に最適な時期 Delaware

Go in 6月, 9月 and 10月. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: 1月, 2月 and 12月 - expect the least comfortable mix of heat, cold or rain.

1月★★☆☆☆
2月★★☆☆☆
3月★★★☆☆
4月★★★★☆
5月★★★★☆
6月★★★★☆
7月★★★★☆
8月★★★★☆
9月★★★★☆
10月★★★★☆
11月★★★★☆
12月★★☆☆☆

Whatからpack, whatからskip

Pack for the next 7 days
  • Layers - the daily swing is 16°C, so mornings feel nothing like afternoons
  • A warm mid-layer and gloves for early mornings and evenings
Worth avoiding
  • If your dates are flexible, avoid 1月, 2月 and 12月 - historically the least comfortable months here.

How Delaware compares、nearby places

Annual averages, and the difference against Delaware.

PlaceDistanceAvg tempvs hereAnnual rain
Philadelphia International Airport83 km14°C1°C cooler1113 mm
3月yland86 km14°Cabout the same1284 mm
ZIP Code 1910393 km13°C1°C cooler1098 mm
Philadelphia County94 km13°C1°C cooler1098 mm
Philadelphia94 km13°C1°C cooler1098 mm

時間帯別のDelaware 予報を見る

Delaware weather - more answers

Explore Delaware

Every topic we hold for this place, and the same topic for the places around it.

天気 for related places

Frequently asked questions

Where is Delaware?

Delaware is a state in アメリカ合衆国. Its coordinates are 39.1582, -75.5244. It lies in 北アメリカ.

What is the weather like in Delaware現在?

It is currently 8°C (46°F)、快晴. 湿度 is 65% and wind is 13 km/h.

When is the best timeからvisit Delaware?

6月, 9月 and 10月 offer the most comfortable conditions in Delaware, which has a continental climate. 1月, 2月 and 12月 are usually the hardest months for outdoor plans.

What time zone is Delaware in?

Delaware observes America/New_York (UTC-04:00). The local time is 8:39 AM.

How many people live in Delaware?

Delaware has a population of approximately 1 million.

What is the nearest airportからDelaware?

The closest airports are Philadelphia International Airport (PHL), 83 km away, Ronald Reagan Washington National Airport (DCA), 135 km away and Washington Dulles International Airport (IAD), 168 km away.

What are the top thingsからdo in Delaware?

Popular options include National Mall, Statue of Liberty (UNESCO World Heritage Site), Statue of Liberty, Hudson River, Empire State Building and Times Square.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-states) - coordinates, hierarchy and facts.
予報 and observationsOpen-Meteo (ECMWF and national models).
大気質 and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
気候 averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National 天気 Service.
MethodScores, 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 10月 21, 2026 at 8:39 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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