The climate of Foster
Foster,
Rhode Island, USA rests under the Köppen climate classification of Cfb, marking it as an area with a marine west coast and warm summer climate. Foster experiences a varied climate throughout the year that sees noticeable fluctuations in temperature, precipitation, and daylight hours.
Seasonal temperature changes in Foster are substantial, with recorded monthly average high temperatures ranging from a mild 33.4°F (0.8°C) in the winter months to a warm 81.1°F (27.3°C) in the height of summer. Respectively, monthly average low temperatures fluctuate from a chilly 21.6°F (-5.8°C) in colder times to 63.1°F (17.3°C) during summer. Humidity levels remain relatively consistent throughout the year, averaging between 73% and 79%.
Rainfall in Foster does not follow a uniform pattern, with the highest average rainfall of 3.43" (87mm) recorded in
December and the lowest of 1.81" (46mm) in
September. Foster sees precipitation in many forms, with rainfall days varying from 8.3 to a maximum of 17.5 days in any given month, and snowfall ranging from zero about half of the year to a peak of 3.7" (94mm) in
March.
The best time to visit Foster
In consideration of the prevailing weather conditions, the ideal period to visit
Foster would be between
June and
August. During these summer months, the average temperatures are at their peak, with highs reaching up to 81.1°F (27.3°C) and lows hovering around a comfortable 63.1°F (17.3°C). Furthermore, daylight hours are extremely generous during this span, with a staggering average of 15.2 hours of daylight in June. Visitors can also expect relatively low wind speeds during these months, ranging from 6mph (9.7km/h) to 6.5mph (10.5km/h).
The worst time to visit Foster
Contrarily, the most unfavorable time to venture to
Foster can be considered to be between
December and
February. Average temperatures during these winter months plummet to lows of 21.6°F (-5.8°C) and highs only reach up to 36.7°F (2.6°C). Daylight is also scarce in this period with just 9.2 to 10.6 hours in these months. Moreover, December records the highest average rainfall of 3.43" (87mm), combined with snowfall peaking at 3.66" (93mm) in February, leading to low visibility and disturbances in outdoor plans.
Spring Weather in Foster
Spring in
Foster begins mildly with temperatures in
March averaging a high of 43.5°F (6.4°C) and a low of 29.5°F (-1.4°C). As the season progresses to
May, the city begins to warm, with high temperatures soaring to a comfortable 66.7°F (19.3°C) and lows leveling at 48.9°F (9.4°C). The frequency of rainfall days is high in Spring, seeing an increase from 11.9 days in March to 16.9 days in May. The occurrence of snowfall in spring is minimal, particularly from
April onward.
Summer weather in Foster
Summers in
Foster are generally warm and pleasant.
June initiates the summer months with an average high temperature of 74.1°F (23.4°C) and a low temperature of around 55.9°F (13.3°C). As summer advances into
August, high temperatures slightly increase, reaching up to 79.7°F (26.5°C), with the lows resting at 61.9°F (16.6°C). Rainfall during summer is moderate, with an average of 16.6 to 17.5 rainfall days per month, and no occurrence of snowfall.
Autumn weather in Foster
Autumn brings a cooling trend to
Foster.
September greets the start of Autumn with high temperatures averaging 72.3°F (22.4°C) and lows averaging 55.4°F (13°C). As
November rolls in, the climate becomes considerably cooler with the average high dropping to 49.1°F (9.5°C) and the average low dipping to 36.1°F (2.3°C). Rainfall days see a decrease in frequency during Autumn, going from 14 days in September to 10.5 days in November.
Winter weather in Foster
Winter in
Foster is defined by colder temperatures and occasional snowfall. The season starts in
December with the high temperature averaging 39.4°F (4.1°C) and the low temperature dropping to 28.8°F (-1.8°C). By
February, highs slightly decrease to 36.7°F (2.6°C) with lows around 22.3°F (-5.4°C). Along with the recorded high levels of snowfall and rainfall in December and February, winter weather in Foster can prove challenging for outdoor recreational activities.
Weather in January
The new year commences with chilly temperatures typical for winter in
Foster,
Rhode Island.
January sets the scene with snowflakes, witnessing snowfall spanning 2.91" (74mm) over approximately 7.8 days. The weather can fluctuate between 21.6°F (-5.8°C) and 33.4°F (0.8°C).
Weather in January »Weather in February
As the calendar flips to
February, the cold weather persists with no significant change in temperatures from the previous month. The city experiences a slight increase in snowfall, recording an average of 3.66" (93mm). Moving steadily through the winter, the wintry winds touch the rate of 9.2mph (14.8km/h).
Weather in February »Weather in March
The signal of spring begins to ripple through
Foster in
March. Temperatures start to rise gradually with lows of 29.5°F (-1.4°C) and highs of 43.5°F (6.4°C). Witnessing another 3.7" (94mm) of snowfall, the wintery charm hangs in the air still.
Weather in March »
Weather in April
With
April comes an evident change in the seasons, welcoming spring in its full glory. Temperatures see a noticeable increase, the weather warming up to highs of 55.6°F (13.1°C). The month marks the melting of snow, accounting for a minimal snowfall of 0.43" (11mm).
Weather in April »Weather in May
May signals the approach of summer with temperatures continuing to climb. Hovering between 48.9°F (9.4°C) to 66.7°F (19.3°C), the mild clime is perfect for al fresco dining or tackling outdoor projects. Snowfall is virtually absent this month, making way for the summer sun to bathe
Foster in its warmth.
Weather in May » Weather in June
In
June,
Foster begins to experience genuine summer weather. The temperatures peak, hitting an average high of 74.1°F (23.4°C). A notable characteristic of June is the 15.2-hour daylight, extended evenings providing more hours to enjoy the summer.
Weather in June »
Weather in July
July sees
Foster basking in the heart of summer. It is the warmest month, boasting an average high temperature of 81.1°F (27.3°C). The occasional summer storm is usual, contributing to Foster's green landscapes. Gulf breezes temper the warm air, ensuring a sense of balance.
Weather in July » Weather in August
As
August rolls in, residents enjoy the lingering summer warmth. Although a slight dip in temperature occurs with a high average of 79.7°F (26.5°C), it still feels unmistakably summery. Experiencing a downfall of 2.83" (72mm) of rainfall, the month guarantees its share of refreshing drizzles.
Weather in August »Weather in September
The fall begins to creep in during
September in
Foster. Merely hinting at the autumn season, the mercury drops to 72.3°F (22.4°C) for highs and 55.4°F (13°C) for lows. The rainfall also sees a reduced measure of about 1.81" (46mm).
Weather in September »
Weather in October
October comes with the true essence of autumn in
Foster. The weather undergoes another temperature descent, marking highs of about 60.8°F (16°C) and lows of 46.6°F (8.1°C). Colorful foliage decorates the city, as leaves continue to change and fall.
Weather in October » Weather in November
November is the harbinger of winter in
Foster. The winds start picking up pace, with an average speed of 8.3mph (13.4km/h). As the month proceeds, the mercury drops further, plunging to an average high and low of 49.1°F (9.5°C) and 36.1°F (2.3°C), respectively.
Weather in November » Weather in December
December marks the arrival of winter in
Foster. The snowfall averages 2.48" (63mm), and the temperatures hover from 28.8°F (-1.8°C) to 39.4°F (4.1°C). An increase in cloudy days and decreased sunshine are usual traits this month.
Weather in December »