Climate and monthly weather forecast
La Plata, MD

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The climate of La Plata

La Plata, Maryland, characterizes a humid subtropical climate, formally known as Cfa according to the Köppen climate classification. Such a climate is typically witnessed in areas located around 38.53°N, 76.98°W coordinates. Throughout the year, the town experiences significantly varied weather conditions.

Temperature modulation is sharp, with mercury marks oscillating between an annual maximum high of 87.4°F (30.8°C) in July and a lowest recorded temperature of 28.4°F (-2°C) in January. The warmer months usher in increased humidity, hovering between 73 and 78%, with the highest relative humidity peaking during May.

The town observes considerable precipitation throughout the year, fluctuating from 1.85" (47mm) in January to a high of 3.31" (84mm) during the month of August. Remarkably, the number of rainfall days also follows a roughly similar pattern, with spring and summer seasons experiencing more rain days.

Snowfall, however, is a less common occurrence with only the cooler months registering a snowfall - from 2.32" (59mm) in January to a minimal 0.28 inch as late as April. The region also enjoys a healthy amount of daylight, peaking at 14.8 hours in June, while dwindling to just 9.5 hours by December.

The best time to visit La Plata

The most pleasant time to pay a visit to La Plata would be during the spring or autumn when weather conditions are temperate. Notably, spring, which falls between March to May, showcases rising temperatures ranging from 53.6°F (12°C) to 74.5°F (23.6°C). Autumn, from September to November, also offers milder temperatures in the range of 78.6°F (25.9°C) to 55°F (12.8°C).

During these periods, the city experiences abundant sunshine with daily sunshine hours oscillating from 6.7 hours to 5.7 hours. Correspondingly, La Plata also records a comfortable UV index rating of between 3 to 5, indicating moderate exposure risk.

The worst time to visit La Plata

The less attractive periods for traveling to La Plata are the scorching summer months and the chilly winter season. June to August observe temperatures soaring to highs of 87.4°F (30.8°C) coupled with relative humidity levels of up to 78%. These conditions might make outdoor sightseeing uncomfortable.

Winter months, from December to February, in contrast, are marked by cooler temperatures plummeting to lows of 28.4°F (-2°C) in January, making outdoor activities challenging. Especially as during this period La Plata registers substantial snowfall, with January recording a notable 2.32" (59mm).

Spring weather in La Plata

Spring in La Plata is gracious and balmy, with temperatures rising gradually from 53.6°F (12°C) in March to a pleasant 74.5°F (23.6°C) by May. This season sees the start of longer daylight hours, with March beginning at 12 hours and peaking at 14.3 hours in May. Correspondingly, relative humidity starts to rise, beginning at 73% in March and going up to 78% by the end of spring.

Summer weather in La Plata

Summer marks the onset of high heat and humidity in La Plata. June sees an average maximum temperature of 82.2°F (27.9°C), which spikes to 87.4°F (30.8°C) in July and slightly drops to 85.1°F (29.5°C) in August. This season registers the highest amount of daylight registering up to 14.8 hours. Humidity levels remain high, and sufficient rainfall maintains the greenery of the city. Notably, July tends to be the driest summer month with 14.3 rainfall days.

Autumn weather in La Plata

Autumn witnesses a gradual decrease in temperatures, cascading from 78.6°F (25.9°C) in September to a mild 55°F (12.8°C) by November. The city experiences diminishing daylight hours, starting at 12.4 hours in September and receding to 10.1 hours by November. Rainfall remains relatively consistent, making the landscape vibrant and picturesque.

Winter weather in La Plata

Winters are chilly, with the coldest month, January, experiencing an average low of 28.4°F (-2°C). Snowfall is notable in January amounting to 2.32" (59mm), but the rest of the season essentially snow-free. Daylight diminishes to as low as 9.5 hours in December. The UV index falls to its annual low of 2, indicating a minimal risk of harm from unprotected sun exposure. Despite the cold, the average wind speed remains relatively consistent, oscillating from 6.5mph (10.5km/h) to 7.3mph (11.7km/h).

Weather in January

In the charming city of La Plata, Maryland, the start of the year is marked with the coldest temperatures amidst modest sunshine hours. The average high temperature rises to around 41.5°F (5.3°C), while the night temperature tends to settle at a chilling 28.4°F (-2°C). Weather in January »

Weather in February

The second month of the year ushers in a slightly warmer weather trend in La Plata, showing increments in both daytime and nocturnal temperatures. Statured with a minor drop in snowfall at 1.57" (40mm), February also experiences an increase in the number of rainfall days reaching 9.8 days and accumulates precipitation up to 2.09" (53mm). Weather in February »

Weather in March

March witnesses a shift in weather conditions, swapping the snow-laden days of winter for the onset of the rainy season. The temperature range sees a significant jump compared to February, reaching up to 53.6°F (12°C) in the day and dropping to 37.9°F (3.3°C) at night. Weather in March »

Weather in April

With April emerges a noticeable hint of summer as temperatures leap to a considerably warmer 65.5°F (18.6°C) during the day, giving a true sense of spring's arrival in La Plata. The continuous rise in temperature manifests with a steady increase in the night temperature, settling to a comfortably cool 47.7°F (8.7°C). Weather in April »

Weather in May

In May, La Plata's atmospheric metrics align closely with the typical late-spring character, exhibiting a further upsurge in temperatures. The average daytime reading rises to a pleasant 74.5°F (23.6°C), while nighttime temperatures read around 56.7°F (13.7°C). Weather in May »

Weather in June

June signals the onset of summer as the city of La Plata, Maryland, basks in the balminess of the season. There's an appreciable surge in day temperatures peaking to an average of 82.2°F (27.9°C) and night temperatures to 64.2°F (17.9°C). Weather in June »

Weather in July

July is marked as the hottest month in La Plata, with daytime temperatures peaking around 87.4°F (30.8°C), and night temperatures hitting an average of 68.9°F (20.5°C). The precipitation amount peaks at this time, with accumulated rainfall hitting a high of around 3.11" (79mm) spread over approximately 14.3 days. Weather in July »

Weather in August

August continues the summertime heat, though the daytime temperatures in La Plata take a minor drop from the preceding month, resting at about 85.1°F (29.5°C). The nocturnal temperatures persist in the high range,-recording an average of 67.5°F (19.7°C). Weather in August »

Weather in September

September in La Plata is marked by a noticeable drop in temperatures, offering a respite from the pervading summer heat. Marked with a significant reduction in average rainfall, September records approximately 2.05" (52mm) dispersed over a span of 12.1 days. Weather in September »

Weather in October

October delineates the onset of fall in La Plata with the day and night temperatures dropping to 66.9°F (19.4°C) and 51.3°F (10.7°C), respectively. The trend continues with a drop in accumulated rainfall, registering about 2.64" (67mm) across roughly 12 days. Weather in October »

Weather in November

November introduces a chill in the air, underscoring the shift towards winter with average temperatures ranging from 55°F (12.8°C) during the day to 40.5°F (4.7°C) at night. Despite the cooler temperatures, the overall rainfall amount takes a downturn, recording approximately 1.97" (50mm) over a span of about 8.7 days. Weather in November »

Weather in December

With the commencement of December, La Plata, Maryland, steps into the winter realm as the temperatures tumble further, with an average high of 46.9°F (8.3°C) and a low resting at approximately 34.5°F (1.4°C). It observes the return of snowfall, recording about 1.02" (26mm) over a span of about 2 days. Weather in December »
Updated: Jun 4, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the coldest months?

January stands out as La Plata's coldest month, with an average high-temperature of 41.5°F (5.3°C) and a low-temperature of 28.4°F (-2°C).

What are the least humid months?

January, March and April, with an average relative humidity of 73%, are the least humid months in La Plata.

What is the driest month?

The month with the least rainfall is January, when the rain falls for 9.3 days and typically collects 1.85" (47mm) of precipitation.

How many days does it rain?

In La Plata, Maryland, during the entire year, the rain falls for 151.4 days and collects up to 29.33" (745mm) of precipitation.

When does it snow in La Plata?

January through April, November and December are months with snowfall.

What is the snowiest month in La Plata?

The month with the most snowfall is January, when snow falls for 4.3 days and typically aggregates up to 2.32" (59mm) of snow.

How much does it snow in La Plata?

Throughout the year, there are 13.5 snowfall days, and 7.24" (184mm) of snow is accumulated.

What is the month with the lowest UV index?

The months with the lowest UV index are January, February and December, with an average maximum UV index of 2.

What are the months with the least sunshine?

February and December, with an average of 5h of sunshine, are months with the least sunshine.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

What is the most humid month?

May is the most humid month, with an average relative humidity of 78%.

When it does not snow in La Plata?

May through October are months without snowfall in La Plata.

What is the month with the highest UV index?

May through August, with an average maximum UV index of 6, are months with the highest UV index.

When are the longest days?

The month with the longest days is June, with an average of 14h and 48min of daylight.

What is the hottest time of year in La Plata?

July is the warmest month, exhibiting average temperatures of 87.4°F (30.8°C) at the peak and 68.9°F (20.5°C) at the base.

What month has the most sunshine?

The month with the most sunshine is July, with an average of 10.5h of sunshine.

What is the rainiest month?

The month with the most rainfall is August, when the rain falls for 15 days and typically aggregates up to 3.31" (84mm) of precipitation.

What is the month with the shortest days?

With an average of 9h and 30min of daylight, December has the shortest days of the year.
Today
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Long-term
YearJFMAMJJASOND

Average temperature
La Plata, MD

Average temperature - La Plata, MD

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (41.5°F).

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).

Average pressure
La Plata, MD

Average pressure - La Plata, MD

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed
La Plata, MD

Average wind speed - La Plata, MD

The windiest months (with the highest average wind speed) are March and April (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

Average humidity
La Plata, MD

Average humidity - La Plata, MD

The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are January, March and April (73%).

Average rainfall
La Plata, MD

Average rainfall - La Plata, MD

The wettest month (with the highest rainfall) is August (3.31").
The driest month (with the least rainfall) is January (1.85").

Average rainfall days
La Plata, MD

Average rainfall days - La Plata, MD

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is November (8.7 days).

Average snowfall
La Plata, MD

Average snowfall - La Plata, MD

The month with the highest snowfall is January (2.32").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days
La Plata, MD

Average snowfall days - La Plata, MD

The month with the highest number of snowfall days is January (4.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight / Average sunshine
La Plata, MD

Average daylight / Average sunshine - La Plata, MD

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The months with the least sunshine are February and December (Average sunshine: 5h and 0min).

Average sunshine days
La Plata, MD

Average sunshine days - La Plata, MD

The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is May (11.4 days).

Average UV index
La Plata, MD

Average UV index - La Plata, MD

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover
La Plata, MD

Average cloud cover - La Plata, MD

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 32).

Average visibility
La Plata, MD

Average visibility - La Plata, MD

The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).

La Plata, Maryland, USA

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