Climate and monthly weather forecastPoquoson, VA
Climate and monthly weather forecast
The climate of Poquoson
Characterized by a Humid subtropical (Cfa) from the Köppen climate classification, Poquoson, Virginia, enjoys a climate without a dry season, but with significant rainfall year-round. Steadily increasing from average low temperatures of 34.2°F (1.2°C) in January to highs of 85.8°F (29.9°C) in July, the thermometers in the city demonstrate a considerable variation, indicating a well-defined set of seasons throughout the year.Rainfall in Poquoson is also an impactful part of the climate, presenting a notable increase in volume from January with 2.01" (51mm) to a peak in August with 3.23" (82mm). Furthermore, the number of rainfall days per month fluctuates from a low of 9.5 in November, peaking at 17.3 in August. This infers that Poquoson experiences plenty of wet weather across the year, with August being the rainiest month on average.
An unusual element in the climate of Poquoson is the snowfall pattern. While the majority of the year sees no snowfall, January and February do experience a modest amount of 0.47" (12mm) and 0.94" (24mm) respectively. Another notable weather parameter is the sunlight hours, with daylight being at its highest in June at 14.7 hours, but this reduces to only 9.7 hours in December.
The best time to visit Poquoson
Considering the full compass of climate parameters of Poquoson, the best time for a visit might be in the late spring, specifically in May. At this time of year, Poquoson experiences high temperatures of 72.9°F (22.7°C) (low temperatures of around 61.2°F (16.2°C)), making it comfortable for outdoor activities. Rainfall is not overly excessive at 2.68" (68mm), spread across 16.8 days of the month, ensuring some dry spells. Moreover, May offers an impressive daylight duration of 14.2 hours, allowing visitors to enjoy a rich array of daytime activities.The worst time to visit Poquoson
Contrarily, the worst time to visit Poquoson could arguably be the rainiest month of August. Despite offering rather high temperatures of about 84.2°F (29°C), it also presents the highest rainfall of 3.23" (82mm), extending over 17.3 days. This means that half of the month is likely to experience at least some rainfall, which could potentially hinder outdoor activities. The humidity of 74% could also result in quite stifling conditions, especially combined with the high temperatures.Spring weather in Poquoson
Between March and May, the weather in Poquoson transforms. Average temperatures rise from 53.2°F (11.8°C) to 72.9°F (22.7°C), although nighttime temperatures can still dip as low as 42.4°F (5.8°C) in March. These months still feature a fair amount of rainfall, ranging from 2.05" (52mm) in March to 2.68" (68mm) in May, and the number of rainfall days fluctuates in the high teens. Spring bears witness to a significant increment of daylight, from 12 hours in March up to 14.2 hours by May.Summer weather in Poquoson
From June to August, summer in Poquoson is characterized by high temperatures, increased rainfall, and long daylight hours. Temperatures can rise to highs of 85.8°F (29.9°C) in July, while at night, they do not dip below the low of 73.9°F (23.3°C). Rainfall is highest during this period, peaking at 3.23" (82mm) in August, which also happens with the highest number of rainfall days at 17.3. Daylight during summer ranges from 14.4 hours in June to 13.5 hours by the end of August.Autumn weather in Poquoson
Shifting into the autumn months from September to November, the climate in Poquoson takes a marked downward turn. High temperatures reduce gradually from 78.8°F (26°C) in September to a more tempered 57.4°F (14.1°C) by November. Correspondingly, the amount of rain also decreases from 2.76" (70mm) in September to 1.85" (47mm) in November, while the daylight hours also gradually decrease from 12.4 hours to 10.2 hours.Winter weather in Poquoson
Through the winter months of December to February, Poquoson experiences its coldest conditions. High temperatures drop to 50.4°F (10.2°C) in December, with the coldest month of January seeing lows of 34.2°F (1.2°C). Precipitation levels are relatively stable, with rainfall between 1.89" (48mm) in December and 2.2" (56mm) in February. Daylight reduces to its lowest levels in December with 9.7 hours, while hours of sunshine dwindle from 5.5 hours in December to a yearly low of 5.2 hours in February. It is in these months, specifically January and February, that Poquoson experiences its yearly snowfall.Weather in January
In Poquoson, January exudes a chilly character with occasional snowfall adding a serene whiteness to the landscape. The city is graced with shorter, overcast days that bring along a moderate consistency of rain. The biting winds are a regular feature, reaching a speed of 10.4mph (16.7km/h) on average and escalating to a gust of 17mph (27.4km/h) without notice. Weather in January »Weather in February
Cold temperatures persist into February, coupled with the highest levels of snowfall for the year. The wintry landscape of Poquoson endows spectators with a beautifully frosty view. As the month progresses, daylight hours gradually increase, initiating a slow transition towards spring. Weather in February »Weather in March
March bids adieu to snowfall, but rainfall becomes a more regular visitor to Poquoson. The weather begins to transition from the wintertime chill to the more modest springtime warmth. The arrival of spring signifies longer days, bringing delightful possibilities of outdoor activities. Weather in March »Weather in April
With the arrival of April, Poquoson basks in the pleasant warmth of spring. The amount of sunlight starts to increase significantly, leading to longer and brighter days. April showers keep the city's costal vegetation lush and vibrant. Weather in April »Weather in May
May in Poquoson signifies the peak of spring, characterised by moderate rainfall and comfortable warmth. As the greenery flourishes under the increasing daylight hours, the city paints a picturesque landscape. As the month edges towards June, locals and visitors alike anticipate summer's arrival with an increase in humidity and more extended daylight hours. Weather in May »Weather in June
June embarks on a sunny phase with an average of 14.7 hours of daylight and sees the beginning of a hot summer in Poquoson. Pockets of rainfall during early mornings and late evenings bring about a refreshing change amidst the rising temperatures. Weather in June »Weather in July
July exhibits a quintessential summer, recording the highest average temperatures from 85.8°F (29.9°C) of the year in Poquoson. Flourishing under the brilliant sun, the city offers a perfect summer retreat. Be prepared for occasional rain with July receiving the highest rainfall for the year, standing at 2.91" (74mm). Weather in July »Weather in August
August continues to uphold the summer's character in Poquoson. Embracing high temperatures, the city calls out to sun worshippers. Be prepared for occasional rain showers throughout this month. The consistency in UV index from July to August shows no significant increase, ensuring safe sun exposure. Weather in August »Weather in September
September signifies the arrival of fall, bringing along moderate temperatures and welcome cool breezes in Poquoson. Though rainfall remains consistent, the city revels in clear skies and relatively low humidity. The lowering UV index marks a definitive shift towards safer, more pleasant weather. Weather in September »Weather in October
October ushers in the crisp autumn air with cooling temperatures. The landscape starts glowing in the seasonal hues of oranges, yellows, and reds. With shorter days and extended nights, early sunsets paint the sky in stunning colours. Weather in October »Weather in November
November's weather brings along cooler temperatures and winds in Poquoson. A noticeable decrease in rainfall from October marks the arrival of drier days. Additionally, there's a noticeable reduction in daylight hours, setting up an early transition into winter. Weather in November »Weather in December
December marks the onset of winter in Poquoson. The weather sees a combination of chilly winds, frequent rains, and reduced daylight hours. The beauty of falling snow is a characteristic December sight, second only to February in terms of snowfall. Weather in December »Updated: Jun 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Poquoson's January weather reaches an average high of 44.8°F (7.1°C) and an average low of 34.2°F (1.2°C), making it the coldest month.
Throughout the year, in Poquoson, there are 161.2 rainfall days, and 28.43" (722mm) of precipitation is accumulated.
Months with snowfall are January through March and December.
Throughout the year, there are 6.3 snowfall days, and 1.73" (44mm) of snow is accumulated.
The month with the lowest UV index in Poquoson is January, with an average maximum UV index of 2.
February is the month with the most snowfall. Snow falls for 2.3 days and accumulates 0.94" (24mm) of snow.
With an average of 5.2h of sunshine, February has the least sunshine of the year.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Poquoson, 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.
April through November are months without snowfall.
May is the most humid month, with an average relative humidity of 78%.
June has the longest days of the year, with an average of 14h and 42min of daylight.
Poquoson's warmest temperatures are experienced in July, with average high temperatures of 85.8°F (29.9°C) and lows of 73.9°F (23.3°C).
The least humid month is July, with an average relative humidity of 73%.
The month with the most sunshine is July, with an average of 10.9h of sunshine.
July and August, with an average maximum UV index of 7, are months with the highest UV index.
August is the month with the most rainfall in Poquoson. Rain falls for 17.3 days and accumulates 3.23" (82mm) of precipitation.
The month with the least rainfall is November, when the rain falls for 9.5 days and typically collects 1.85" (47mm) of precipitation.
December has the shortest days of the year, with an average of 9h and 42min of daylight.
Average temperature
Poquoson, VA
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (44.8°F).
The month with the highest average low temperature is July (73.9°F).
The coldest month (with the lowest average low temperature) is January (34.2°F).
Average pressure
Poquoson, VA
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
30.01"Hg - Average pressure in May:
30.03"Hg - Average pressure in June:
29.96"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed
Poquoson, VA
- Average wind speed in January:
10.4mph - Average wind speed in February:
10.5mph - Average wind speed in March:
10.8mph - Average wind speed in April:
10.9mph - Average wind speed in May:
9.6mph - Average wind speed in June:
8.9mph
The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest month (with the lowest average wind speed) is August (8mph).
Average humidity
Poquoson, VA
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is July (73%).
Average rainfall
Poquoson, VA
- Average rainfall in January:
2.01" - Average rainfall in February:
2.2" - Average rainfall in March:
2.05" - Average rainfall in April:
2.24" - Average rainfall in May:
2.68" - Average rainfall in June:
2.52"
- Average rainfall in July:
2.91" - Average rainfall in August:
3.23" - Average rainfall in September:
2.76" - Average rainfall in October:
2.09" - Average rainfall in November:
1.85" - Average rainfall in December:
1.89"
The wettest month (with the highest rainfall) is August (3.23").
The driest month (with the least rainfall) is November (1.85").
Average rainfall days
Poquoson, VA
- Average rainfall days in January:
9.8 days - Average rainfall days in February:
11.3 days - Average rainfall days in March:
14.8 days - Average rainfall days in April:
13.9 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
16.4 days - Average rainfall days in August:
17.3 days - Average rainfall days in September:
13.4 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
9.5 days - Average rainfall days in December:
11.7 days
The month with the highest number of rainy days is August (17.3 days).
The month with the least rainy days is November (9.5 days).
Average snowfall
Poquoson, VA
The month with the highest snowfall is February (0.94").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days
Poquoson, VA
- Average snowfall days in January:
2.3 days - Average snowfall days in February:
2.3 days - Average snowfall days in March:
0.6 days - Average snowfall days in April:
0.1 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.1 days - Average snowfall days in December:
0.9 days
The months with the highest number of snowfall days are January and February (2.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Poquoson, VA
- Average daylight in January:
10h and 0min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 12min - Average daylight in June:
14h and 42min
- Average daylight in July:
14h and 24min - Average daylight in August:
13h and 30min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 12min - Average daylight in December:
9h and 42min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January:
5h and 30min - Average sunshine in February:
5h and 12min - Average sunshine in March:
6h and 54min - Average sunshine in April:
9h and 24min - Average sunshine in May:
9h and 30min - Average sunshine in June:
10h and 48min
- Average sunshine in July:
10h and 54min - Average sunshine in August:
10h and 30min - Average sunshine in September:
9h and 24min - Average sunshine in October:
5h and 54min - Average sunshine in November:
5h and 42min - Average sunshine in December:
5h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).
Average sunshine days
Poquoson, VA
- Average sunshine days in January:
17.8 days - Average sunshine days in February:
13.8 days - Average sunshine days in March:
14.7 days - Average sunshine days in April:
14.9 days - Average sunshine days in May:
12.1 days - Average sunshine days in June:
11.4 days
- Average sunshine days in July:
11.9 days - Average sunshine days in August:
10.5 days - Average sunshine days in September:
13.5 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
18.6 days - Average sunshine days in December:
17.3 days
The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is August (10.5 days).
Average UV index
Poquoson, VA
The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover
Poquoson, VA
The month with the most cloud cover is March (Cloud cover 45).
The months with the least cloud cover are June and July (Cloud cover 27).
Average visibility
Poquoson, VA
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
