Eldersburg in Summer
In summer (June, July and August), Eldersburg sees average daytime highs around 83°F and overnight lows near 66°F, with 11.1 in of rain over about 33 wet days across the season. It is the warmest season of the year and the 2nd-wettest season.
Over the season highs climb from about 78°F in early June to 82°F by late August. The sky is clear or mostly clear about 27% of the time across summer, and the air most often feels muggy.
Summer is Eldersburg's best season of the year to visit on our travel score. For the whole year in context, see Eldersburg's year-round climate.
- Avg daytime high
- 83°F
- warmest season of the year
- Avg overnight low
- 66°F
- Rainfall
- 11.1 in
- 33 wet days
- Avg wind
- 5 mph
- Travel score
- 5.5
- best season of the year
- Months
- Jun · Jul · Aug
Temperature in Eldersburg in Summer
Over the season highs climb from about 78°F in early June to 82°F by late August.
A typical summer day in Eldersburg reaches about 83°F and drops to 66°F overnight. The warmest of the three months is July, the coolest June.
How summer really feels in Eldersburg
Once humidity and wind are folded in, summer brings about 0 days that feel above 90°F and 0 that feel at or below 32°F.
summer sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Eldersburg weather by month
How the three summer months (June, July and August) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°F) | Rainfall (inches) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 40° / 26° | 3.2 | 8.8 | 3.5 | 9.5 | 0.0 |
| Feb | 43° / 28° | 2.8 | 8.7 | 3.7 | 10.5 | 0.5 |
| Mar | 52° / 35° | 3.9 | 10.5 | 2.6 | 11.7 | 2.7 |
| Apr | 64° / 45° | 3.5 | 10.5 | 0.2 | 13 | 5.4 |
| May | 72° / 55° | 3.7 | 11.7 | 0 | 14.1 | 6.4 |
| Jun | 81° / 64° | 3.6 | 11.1 | 0 | 14.7 | 5.9 |
| Jul | 86° / 68° | 3.9 | 11.1 | 0 | 14.5 | 5.0 |
| Aug | 83° / 67° | 3.5 | 10.3 | 0 | 13.5 | 5.7 |
| Sep | 77° / 60° | 4.5 | 9.3 | 0 | 12.3 | 6.9 |
| Oct | 65° / 48° | 3.5 | 8 | 0 | 11 | 6.2 |
| Nov | 54° / 38° | 3.1 | 7.8 | 0.4 | 9.8 | 3.4 |
| Dec | 44° / 31° | 3.6 | 8.9 | 2.1 | 9.3 | 0.8 |
Cloud cover in Summer
The sky is clear or mostly clear about 27% of the time across summer.
Chance of precipitation in Summer
Eldersburg gets around 11.1 in of rain over 33 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 5 mph across summer.
Sunrise & sunset in Summer
Daylight runs from about 14 h 36 min in early June to 12 h 54 min by late August. The lit band spans sunrise to sunset each day.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 5.8 kWh/m².
Hazard calendar for Eldersburg
In summer, Eldersburg overlaps its atlantic hurricane season. The full year is below, with each hazard's peak months called out.
Eldersburg sits in the Atlantic hurricane belt; the season peaks August–October.
Is summer a good time to visit Eldersburg?
Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
summer is a reasonable time to visit Eldersburg for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Eldersburg in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Eldersburg sees daytime highs around 83°F and nights near 66°F. Pack light clothes and sun protection. Worth having: rain gear. About 33 days see rain.
Sea temperature near Eldersburg in Summer
The nearest coast averages about 74°F across summer — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 36 mi away) is warmest in August at about 78°F and coldest in February near 36°F.
It's comfortable for a long swim from Jun 16 to Oct 5 — about 3.7 months when the water holds above 68°F.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°F) | 38 | 36 | 40 | 47 | 58 | 68 | 76 | 78 | 74 | 65 | 53 | 44 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Bracing | Refreshing | Warm | Warm | Refreshing | Cool | Bracing | Bracing |
| Sea temperature (°F) | Comfort | |
|---|---|---|
| Jan | 38 | Bracing |
| Feb | 36 | Bracing |
| Mar | 40 | Bracing |
| Apr | 47 | Bracing |
| May | 58 | Bracing |
| Jun | 68 | Refreshing |
| Jul | 76 | Warm |
| Aug | 78 | Warm |
| Sep | 74 | Refreshing |
| Oct | 65 | Cool |
| Nov | 53 | Bracing |
| Dec | 44 | Bracing |
UV index in Eldersburg in Summer
Clear-sky midday UV across summer averages around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Eldersburg peaks around July 10 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 2 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 2 | 3 | 5 | 6 | 8 | 9 | 9 | 7 | 6 | 3 | 3 | 2 |
| Level | Low | Moderate | Moderate | High | Very high | Very high | Very high | High | High | Moderate | Moderate | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Low |
| Feb | 3 | Moderate |
| Mar | 5 | Moderate |
| Apr | 6 | High |
| May | 8 | Very high |
| Jun | 9 | Very high |
| Jul | 9 | Very high |
| Aug | 7 | High |
| Sep | 6 | High |
| Oct | 3 | Moderate |
| Nov | 3 | Moderate |
| Dec | 2 | Low |
Air quality in Eldersburg in Summer
Average fine-particle pollution (PM2.5) through the year — so you can see where summer falls, not just the annual average.
Air quality in Eldersburg is worst in July — around 17 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (November, 8 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 10 | 11 | 12 | 12 | 15 | 16 | 17 | 14 | 12 | 9 | 8 | 9 |
| Level | Good | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 10 | Good |
| Feb | 11 | Good |
| Mar | 12 | Moderate |
| Apr | 12 | Moderate |
| May | 15 | Moderate |
| Jun | 16 | Moderate |
| Jul | 17 | Moderate |
| Aug | 14 | Moderate |
| Sep | 12 | Good |
| Oct | 9 | Good |
| Nov | 8 | Good |
| Dec | 9 | Good |
Where is Eldersburg?
Eldersburg sits at 39.4°N, 77.0°W, 643 ft above sea level, in United States. The nearest listed city is Reisterstown, 8.1 mi away.
Topography around Eldersburg
How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Eldersburg.
Within 2 miles, the terrain around Eldersburg has only modest variations in elevation — a maximum elevation change of 312 ft around an average of 571 ft above sea level; within 10 miles, significant variations in elevation — a maximum elevation change of 840 ft; within 50 miles, large variations in elevation — a maximum elevation change of 2,260 ft.
The land around Eldersburg is covered by trees (60%) and grassland (25%) within 2 miles, trees (60%) and grassland (25%) within 10 miles, and trees (55%) within 50 miles.
United States travel facts
- Power plugs
- Type A / B
- 120 V · 60 Hz
- Prices
- ≈ 100% of US
- price level, 2025
- GDP per capita
- $90,027
- 2025
- Happiness
- 6.8 / 10
- World Happiness, 2025
- Safe drinking water
- 98%
- of population, 2024
- Homicide rate
- 5.8
- per 100k, 2023
- Road deaths
- 12.7
- per 100k/yr, 2019
- Income group
- High
- World Bank
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Eldersburg (39.4037°, -76.9503°, elevation 643 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.