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City briefing

Overlea

Maryland, United States · 13,000 people
Jan
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The year’s records
Annual mean 15°C · wettest around December · prevailing wind SW
Warmest
29.8 °C
Coldest
4.1 °C
Wettest
47%
Windiest
4.7 m/s
Prevailing
SW
3.7 m/s average

When this place is good five ratings · thirty-six ten-day sections · click a cell to read it

Jan
Feb
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Dec

Every reading

bars actual · line feels-like, °C
-5051015202530JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember-5051015202530JFMAMJJASOND

The average temperature in Overlea over the whole year is 15°C. July is the hottest month, with highs of about 29°C; January is the coldest, with lows of about 1°C.

Month by month Overlea climate by month: average temperatures year round · click a month to read it

MonthHighLowFeels likeChance of rainCloudWindBeing outsideSunWalking
January4°C1°C-1°C38%43%3.0 m/s1012
February6°C3°C2°C41%41%2.9 m/s3022
March11°C5°C6°C42%38%3.5 m/s10041
April16°C10°C12°C37%41%3.4 m/s36465
May21°C16°C19°C40%46%2.8 m/s631963
June26°C21°C27°C35%37%2.7 m/s545125
July29°C24°C31°C41%34%2.3 m/s17584
August28°C22°C29°C40%37%2.2 m/s346010
September24°C19°C24°C37%39%2.3 m/s644237
October19°C13°C17°C42%37%2.4 m/s581071
November12°C7°C8°C42%32%2.7 m/s18152
December7°C3°C2°C42%42%2.5 m/s1023

High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.

Seasons, and the year in short Overlea weather by season

Year round, Overlea has days of about 4°C at their warmest in January, its coolest month, and 29°C in July, its warmest; the coolest hours of the day run from 1°C to 24°C through the year, and the average temperature over the year is 15°C around the clock. Rain is most likely around December and least likely around June. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.

Overlea weather in winterDecember to February

High 6°CLow 2°CRain 40%

Winter in Overlea has typical daily highs of about 6°C and lows of about 2°C, with a 40% chance of rain on a given day.

Overlea weather in springMarch to May

High 16°CLow 10°CRain 40%

Spring in Overlea has typical daily highs of about 16°C and lows of about 10°C, with a 40% chance of rain on a given day.

Overlea weather in summerJune to August

High 28°CLow 22°CRain 39%

Summer in Overlea has typical daily highs of about 28°C and lows of about 22°C, with a 39% chance of rain on a given day.

Overlea weather in autumnSeptember to November

High 18°CLow 13°CRain 40%

Autumn in Overlea has typical daily highs of about 18°C and lows of about 13°C, with a 40% chance of rain on a given day.

When is the rainy season in Overlea?

Overlea has no sharply defined rainy season: the chance of rain on a given day runs from 35% in June, the driest month, to 42% in December, the wettest.

What time of year is Overlea windiest?

Winds in Overlea are highest in March, averaging 3.5 m/s (13 km/h), and lightest in August, at 2.2 m/s (8 km/h). The prevailing wind is from the SW.

What is the average temperature in Overlea year round?

The average temperature in Overlea over the whole year is 15°C. July is the hottest month, with highs of about 29°C; January is the coldest, with lows of about 1°C.

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