Adelphi, MD weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Adelphi now
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Adelphi weather by the hour
Adelphi weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Adelphi.
This week in Adelphi
Sunrise, sunset and moon in Adelphi
What is the weather usually like in Adelphi?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 87°F average high
- Januarycoldest month · 25°F average low
- 44.0 inprecipitation per year · 1,118 mm
- 15.8 insnowfall per year · 40 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Adelphi: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station BELTSVILLE, MD US (USC00180700), adjusted for the elevation of Adelphi.
Adelphi weather month by month
Sunrise and sunset in Adelphi through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:23 AM | 5:11 PM | 9 h 47 min |
| February | 6:57 AM | 5:46 PM | 10 h 49 min |
| March | 7:17 AM | 7:16 PM | 11 h 58 min |
| April | 6:29 AM | 7:46 PM | 13 h 16 min |
| May | 5:53 AM | 8:15 PM | 14 h 21 min |
| June | 5:40 AM | 8:36 PM | 14 h 56 min |
| July | 5:53 AM | 8:34 PM | 14 h 41 min |
| August | 6:20 AM | 8:04 PM | 13 h 44 min |
| September | 6:48 AM | 7:17 PM | 12 h 29 min |
| October | 7:16 AM | 6:30 PM | 11 h 14 min |
| November | 6:49 AM | 4:55 PM | 10 h 5 min |
| December | 7:18 AM | 4:48 PM | 9 h 29 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Adelphi?
Adelphi has a humid subtropical climate. The warmest month is July, with an average high of 87°F (31°C), and the coldest is January, with average lows of 25°F (-4°C).
It gets about 44.0 inches (1,118 mm) of precipitation a year. The wettest month is July and the driest is February. Snow is common: about 16 inches fall in an average year.
The best time to visit Adelphi is May–June and August–September. At 171 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Adelphi
Weather in towns near Adelphi
Questions about the weather in Adelphi
What is the hottest month in Adelphi?
July, with an average high of 87°F (31°C).
What is the coldest month in Adelphi?
January, with an average low of 25°F (-4°C).
How much does it rain in Adelphi?
About 44.0 inches (1,118 mm) a year; the wettest month is July.
Does it snow in Adelphi?
Yes, about 16 inches of snow fall in an average year.
When is the best time to visit Adelphi?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Adelphi have?
Humid subtropical (Köppen Cfa).
What is the weather like in Adelphi in November?
Highs average 57°F and lows 37°F, with about 2.9 inches of precipitation.
What time is sunrise in Adelphi?
Around 6:49 AM in mid-November, and sunset around 4:55 PM. Today’s exact times are shown above.
Where does this Adelphi weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Adelphi.
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