UTC Offset
UTC-04:00
Lanham-Seabrook, United States Snapshot 2026
Where is Lanham-Seabrook?
Lanham-Seabrook, United States
- Continent
- Americas
- Country
- United States
- City
- Lanham-Seabrook
- Population
- 18.2K
- Elevation
- 46 m
- Coordinates
- 38.97°, -76.85°
Lanham-Seabrook is a city in United States with a population of approximately 18.2K. Average temperatures range from -1°C (30°F) in January to 31°C (88°F) in July. The best time to visit is April, May, June, September, October.
Time in Lanham-Seabrook right now
Open full time & time zone page 18:57 57
Monday, June 15, 2026
IANA time zone
America/New_York
Daylight saving
DST in effect
EST / EDT
Next DST change
November 1
backward -1h
Live weather in Lanham-Seabrook
Daylight in Lanham-Seabrook today
View full sunrise & sunset page Sunrise
Sunset
Day length
14h 53m
Climate normals for Lanham-Seabrook
Long-term monthly averages based on historical data.
January
Poor 
February
Poor March
Fair April best
Good May best
Excellent June best
Excellent July
Wet August
Good September best
Excellent October best
Excellent November
Fair December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 6°C / -1°C | 2°C / -6°C | 10days (83 mm) Wet | 6.1h Fair | 68% Muggy | 2.6 Moderate | Poor | View Details |
| February | 9°C / 1°C | 6°C / -3°C | 10days (89 mm) Wet | 6.7h Fair | 67% Muggy | 3.5 Moderate | Poor | View Details |
| March | 14°C / 4°C | 11°C / 0°C | 10days (86 mm) Wet | 8.2h Good | 64% Muggy | 5 Moderate | Fair | View Details |
| April best | 19°C / 9°C | 18°C / 6°C | 9days (88 mm) Wet | 9.1h Good | 65% Muggy | 5.8 High | Good | View Details |
| May best | 23°C / 14°C | 24°C / 13°C | 14days (124 mm) Wet | 9.3h Good | 73% Muggy | 6.4 High | Excellent | View Details |
| June best | 28°C / 19°C | 31°C / 20°C | 11days (115 mm) Wet | 11.3h Excellent | 70% Muggy | 7.3 Very High | Excellent | View Details |
| July | 31°C / 22°C | 35°C / 25°C | 16days (184 mm) Wet | 11.7h Excellent | 73% Muggy | 7.5 Very High | Wet | View Details |
| August | 29°C / 21°C | 33°C / 23°C | 12days (120 mm) Wet | 10.5h Excellent | 75% Muggy | 6.8 High | Good | View Details |
| September best | 26°C / 18°C | 28°C / 19°C | 11days (111 mm) Wet | 8.5h Good | 75% Muggy | 5.2 High | Excellent | View Details |
| October best | 20°C / 12°C | 20°C / 11°C | 8days (86 mm) Wet | 7.8h Good | 72% Muggy | 4.5 Moderate | Excellent | View Details |
| November | 14°C / 5°C | 11°C / 2°C | 8days (68 mm) Wet | 7.2h Good | 68% Muggy | 3.1 Moderate | Fair | View Details |
| December | 8°C / 1°C | 5°C / -3°C | 9days (98 mm) Wet | 5.8h Fair | 70% Muggy | 2.3 Moderate | Poor | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 6°C / -1°C . Feb: 9°C / 1°C . Mar: 14°C / 4°C . Apr: 19°C / 9°C . May: 23°C / 14°C . Jun: 28°C / 19°C . Jul: 31°C / 22°C . Aug: 29°C / 21°C . Sep: 26°C / 18°C . Oct: 20°C / 12°C . Nov: 14°C / 5°C . Dec: 8°C / 1°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 83 mm. Feb: 89 mm. Mar: 86 mm. Apr: 88 mm. May: 124 mm. Jun: 115 mm. Jul: 184 mm. Aug: 120 mm. Sep: 111 mm. Oct: 86 mm. Nov: 68 mm. Dec: 98 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 68%. Feb: 67%. Mar: 64%. Apr: 65%. May: 73%. Jun: 70%. Jul: 73%. Aug: 75%. Sep: 75%. Oct: 72%. Nov: 68%. Dec: 70%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 18 km/h . Feb: 18 km/h . Mar: 19 km/h . Apr: 19 km/h . May: 15 km/h . Jun: 15 km/h . Jul: 12 km/h . Aug: 12 km/h . Sep: 14 km/h . Oct: 16 km/h . Nov: 17 km/h . Dec: 17 km/h .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 3. Feb: UV 4. Mar: UV 5. Apr: UV 6. May: UV 6. Jun: UV 7. Jul: UV 8. Aug: UV 7. Sep: UV 5. Oct: UV 5. Nov: UV 3. Dec: UV 2.
Frequently Asked Questions
Lanham-Seabrook has a population of approximately 18.2K.
The best months to visit Lanham-Seabrook are April, May, June, September, October, when temperatures are pleasant and rainfall is lower.
Lanham-Seabrook receives approximately 1252mm of rainfall annually across 128 rainy days.
Lanham-Seabrook is located in United States, in the Americas region.
Lanham-Seabrook sits at an elevation of 46 m (151 ft) above sea level.