Delaware 气候 and Average 天气
气候 of Delaware: average temperatures, rainfall and seasons month by month.
气候 in Delaware month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| 月份 | Avg high | Avg low | 雨fall | Rating |
|---|---|---|---|---|
| 一月 | 4° | -3° | 90 mm | ★★☆☆☆ |
| 二月 | 7° | -2° | 72 mm | ★★☆☆☆ |
| 三月 | 15° | 4° | 121 mm | ★★★☆☆ |
| 四月 | 19° | 9° | 92 mm | ★★★★☆ |
| 五月 | 23° | 14° | 109 mm | ★★★★☆ |
| 六月 | 29° | 19° | 74 mm | ★★★★☆ |
| 七月 | 30° | 22° | 155 mm | ★★★★☆ |
| 八月 | 28° | 20° | 104 mm | ★★★★☆ |
| 九月 | 25° | 18° | 87 mm | ★★★★☆ |
| 十月 | 20° | 11° | 38 mm | ★★★★☆ |
| 十一月 | 14° | 5° | 48 mm | ★★★★☆ |
| 十二月 | 8° | 0° | 111 mm | ★★☆☆☆ |
气候 type: 大洲al. 来源： Open-Meteo archive (ERA5).
Recent extremes in Delaware
高est and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Delaware compares，天气为nearby places
Annual averages, and the difference against Delaware.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Philadelphia International Airport | 83 km | 14°C | 1°C cooler | 1113 mm |
| 三月yland | 86 km | 14°C | about the same | 1284 mm |
| ZIP Code 19103 | 93 km | 13°C | 1°C cooler | 1098 mm |
| Philadelphia County | 94 km | 13°C | 1°C cooler | 1098 mm |
| Philadelphia | 94 km | 13°C | 1°C cooler | 1098 mm |
最佳旅游时间 Delaware
Go in 六月, 九月 and 十月. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: 一月, 二月 and 十二月 - expect the least comfortable mix of heat, cold or rain.
What this means for Delaware
Today is slightly cooler than average for 十月. The forecast high of 18°C is 2.2°C below the 20°C typical for this month.
雨 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 六月至八月.
The gap between the warmest and coldest month averages 25°C.
What至pack, what至skip
- Normal seasonal clothing - nothing unusual is needed this week
- If your dates are flexible, avoid 一月, 二月 and 十二月 - historically the least comfortable months here.
摘要
Delaware is a state in 美国. Delaware is a US state，首都是Dover. 人口约为1 million. 首都是Dover.
目前气温为9°C (49°F) in Delaware，天气为晴朗. 体感温度为6°C. 今天气温在6°C至18°C. 降水概率为0%. Sightseeing conditions score 8.4/10 - 良好.
最佳旅游时间是Delaware is 六月, 九月 and 十月. 气候为continental. 一月, 二月 and 十二月 tend至be the least comfortable months. 七月 is the warmest month，天气为average highs near 30°C, while 一月 is the coldest，天气为lows near -3°C.
The closest major airport is Philadelphia International Airport (PHL), about 83 km away. Nearby highlights include National Mall, Statue of Liberty (UNESCO World Heritage Site), Statue of Liberty and Hudson River.
简单来说。 Today is slightly cooler than average for 十月. The forecast high of 18°C is 2.2°C below the 20°C typical for this month. The best window至be outside is roughly 3 PM至6 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Delaware today at 10/10. 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 Delaware
天气 map for Delaware
Animated model layers. Pick a layer至load it.
Animated layers by 风y. For pin-level detail and nearby places, see the interactive map below.
Explore Delaware
Every topic we hold for this place, and the same topic for the places around it.
气候 for related places
Frequently asked questions
Where is Delaware?
Delaware is a state in 美国. Its coordinates are 39.1582, -75.5244. It lies in 北美洲.
What is the weather like in Delaware现在?
It is currently 9°C (49°F)，天气为晴朗. 湿度 is 65% and wind is 16 km/h.
When is the best time至visit Delaware?
六月, 九月 and 十月 offer the most comfortable conditions in Delaware, which has a continental climate. 一月, 二月 and 十二月 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 5:08 PM.
How many people live in Delaware?
Delaware has a population of approximately 1 million.
What is the nearest airport至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至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 data | USPOTUS Atlas dataset (us-states) - coordinates, hierarchy and facts. |
|---|---|
| 预报 and observations | Open-Meteo (ECMWF and national models). |
| 空气质量 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 气候 averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National 天气 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 十月 22, 2026 at 5:08 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
