Climate and monthly weather forecastMilford, DE
Climate and monthly weather forecast
The climate of Milford
Milford, situated in Delaware, USA, endures a Köppen climate classification of Cfa, also known as a humid subtropical climate, having no dry season. The humid subtropical climate embodies hot, humid summers and mild to cool winters. Milford's weather exhibits compelling temperature fluctuations throughout the year ranging from 29.7°F (-1.3°C) in the cooler months to a peak of 83.1°F (28.4°C).Investigating the given climate parameters, a persistent streak of humidity courses throughout the year with the relative humidity ranging from 74% to 80%. Such high levels mark the air's ability to retain moisture, showcasing the city's humid subtropical climate. The highest humidity levels escalate to 80% in May hinting at the onset of the warmer season.
The monthly average rainfall amounts in Milford oscillate between 1.5" (38mm) and 3.07" (78mm). Interestingly, July experiences the most rainfall at approximately 2.95" (75mm), followed closely by August at 3.07" (78mm). Yet, the most snowfall is recorded in December and January, with 1.22" (31mm) and 0.83" (21mm) respectively, with a modest snowfall in November.
The best time to visit Milford
Perhaps the most agreeable time to visit Milford is from April to June. This phase observes a comfortable rise in temperatures, affording visitors the delight of outdoor activities. During this period, temperatures vary from 49.8°F (9.9°C) to a mild 78.1°F (25.6°C). While the sunshine hours are at their highest, ranging from 8.9 to 14.9 hours, creating longer and brighter days. Despite a relatively increased rainfall during May and June, at 2.28 and 2.48" (63mm) correspondingly, the overall congenial weather proves to be attractive for tourists.The worst time to visit Milford
The period from July to August could arguably be the less desirable time for tourism. During these months, high temperatures reach around 83.1°F (28.4°C) and 81.5°F (27.5°C) respectively, accompanied by the highest rainfall close to 3" (76mm). The relative humidity also peaks along this timeline, at an average of 79%. These conditions combined culminate in an uncomfortable blend of heat and humidity, potentially hindering outdoor activities and exploration.Spring weather in Milford
Spring in Milford stretches from March to May and sees a pronounced rise in temperatures. March initiates with an average low of 37.9°F (3.3°C), escalating to a comfortable high of 70°F (21.1°C) by May. Concurrently, daylight hours increase appreciably from 12 hours in March to an ample 14.3 hours in May. While the city receives substantial sunshine hours, escalating from 6.8 to 9.1 hours, rainfall also intensifies with the highest average rainfall noted in May, at 2.28" (58mm).Summer weather in Milford
Summers in Milford are hot and humid, stretching from June through August, with average temperatures hovering from 78.1°F (25.6°C) to 83.1°F (28.4°C). Simultaneously, it observes a high UV index of 6 reflecting the potent intensity of the sun during these months. Despite the high temperatures, the summer season is the wettest period with rainfall peaking at 3.07" (78mm) in August. Nonetheless, the ample sunlight with an average of up to 14.9 hours per day, provides plenty of time for outdoor activities, as long as tourists are prepared for the occasional downpour.Autumn weather in Milford
Transitioning into autumn from September to November, the temperatures in Milford moderate ranging from 76.1°F (24.5°C) in September to a comfortable 54.5°F (12.5°C) in November. Correspondingly, the relative humidity dips from 79% to 74%. This period sees a decrease in rainfall with November recording the second lowest average rainfall of 1.85" (47mm). Moreover, the city continues to enjoy a fair amount of sunshine, averaging between 5.7 and 9.4 hours throughout these months, making this season a pleasant time for exploration.Winter weather in Milford
Winter months in Milford herald the lowest temperatures of the year, with average lows falling between 29.7°F (-1.3°C) in January and 36.3°F (2.4°C) in December. Days shorten with the average daylight hours reducing from 10.1 hours in November to 9.5 hours in December. Consequently, the sunshine hours also decrease plunging to a yearly low of 5.2 hours in December. Despite the chilly temperatures, the winter season experiences relatively low humidity, averaging from 74% to 77%. In terms of precipitation, the winter witnesses modest snowfall, with the most prominent snowfall recorded in December at 1.22" (31mm).Weather in January
January marks the commencement of the year in Milford, Delaware with chilly weather and relatively high humidity. Snowfall can be expected during this month, although it's not abundant, with an average snowfall of 1.22" (31mm). Weather in January »Weather in February
With the arrival of February, the weather remains freezing if less snowy. The days grow longer, but do not bring much warmth, maintaining the wintery feel initiated by January. The month stands out for its longer daylight hours, averaging 10.8 hours, and shorter snowfall. Weather in February »Weather in March
March sees a shift in weather as temperatures begin to climb, indicating the approach of spring. Despite a lesser amount of snowfall, marked at just 0.98" (25mm), the rainfall intensifies, leading to more humid conditions. There is a distinct improvement in daylight hours and an increase in wind speed, with gusts blowing away the last of the winter chill. Weather in March »Weather in April
April stands out as the first snow-free month for Milford, demonstrating the full onset of spring. It characterizes a significant rise in temperatures, a dip in humidity, and increased rainfall. Longer daylight hours and decreased cloud cover improve visibility. Weather in April »Weather in May
May in Milford, Delaware transitions from moderate spring to the initial phase of summer. While the weather remains warm, rainfall hits 2.28" (58mm), contributing to the increased humidity levels. The sunshine registers a significant increase, with longer daylight hours and reduced cloudiness. Weather in May »Weather in June
June marks the advent of summer, and as such, a surge in warm temperatures. This is reflected in the maximum UV index in the year, marked at 6 units. Daylight peaked at approximately 14.9 hours, along with substantial sunshine. Despite the heat, rain continues, maintaining the humidity levels. Weather in June »Weather in July
July in Milford, Delaware carries forward the warmth of June, displaying peak summer conditions. The month reports the highest temperature, soaring up to 83.1°F (28.4°C), which is higher than any other month. Lengthy daylight hours, limited cloud cover, and moderate wind speeds define July's weather. Weather in July »Weather in August
As August rolls around, Milford experiences a slowdown in temperature, easing off from July's peak. The rainfall reaches its annual maximum of 3.07" (78mm) leading to increased humidity. Winds weaken further, and cloudiness decreases slightly. Weather in August »Weather in September
September marks a gradual transition from warm temperatures toward cooler weather. The rainfall eases off, dropping to 1.85" (47mm). Sunshine hours remain high, although daylight begins to shorten. Winds pick up slightly, indicating the onset of autumn. Weather in September »Weather in October
October in Milford, Delaware signifies the onset of autumn with cooler temperatures and shortened daylight hours. The rainfall is slightly higher than in September, standing at 2.44" (62mm). As cloudiness increases, there’s less sunshine making the days cooler and the ambience crisper. Weather in October »Weather in November
November's weather marks a distinct transition towards winter, with plummeting temperatures and briefer daylight hours. Showing the initial signs of snowfall at an average of 0.35" (9mm), the weather shifts towards the chill. With all parameters indicating a dip including sunshine, daylight, wind speed, and rainfall, November prepares Milford residents for the nearing winter season. November brings a decrease in the average high-temperature, shifting from an enjoyable 66.2°F (19°C) in October to a cool 54.5°F (12.5°C). Weather in November »Weather in December
December brings full-circle to the climatic pattern in Milford, characterized by cold temperatures and snowfall. The month experiences an increased snowfall from November, registering at 0.83" (21mm). Daylight hours decrease further along with a dip in sunshine duration. Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Milford, DE
The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (40.6°F).
The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).
Average pressure
Milford, DE
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
30"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Milford, DE
- Average wind speed in January:
10.3mph - Average wind speed in February:
10.4mph - Average wind speed in March:
10.3mph - Average wind speed in April:
10.2mph - Average wind speed in May:
8.6mph - Average wind speed in June:
7.8mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
6.6mph - Average wind speed in September:
7.8mph - Average wind speed in October:
9.2mph - Average wind speed in November:
9.5mph - Average wind speed in December:
9.6mph
The windiest month (with the highest average wind speed) is February (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity
Milford, DE
The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are January and November (74%).
Average rainfall
Milford, DE
- Average rainfall in January:
1.5" - Average rainfall in February:
1.89" - Average rainfall in March:
2.13" - Average rainfall in April:
1.61" - Average rainfall in May:
2.28" - Average rainfall in June:
2.48"
- Average rainfall in July:
2.95" - Average rainfall in August:
3.07" - Average rainfall in September:
1.85" - Average rainfall in October:
2.44" - Average rainfall in November:
1.85" - Average rainfall in December:
1.89"
The wettest month (with the highest rainfall) is August (3.07").
The driest month (with the least rainfall) is January (1.5").
Average rainfall days
Milford, DE
- Average rainfall days in January:
8.4 days - Average rainfall days in February:
9.8 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
13.5 days - Average rainfall days in May:
16.1 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
17.3 days - Average rainfall days in August:
16 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
11.1 days - Average rainfall days in November:
8.9 days - Average rainfall days in December:
10.2 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (8.4 days).
Average snowfall
Milford, DE
The month with the highest snowfall is January (1.22").
The months with the least snowfall are April, June, July, August, September and October (0").
Average snowfall days
Milford, DE
- Average snowfall days in January:
3.3 days - Average snowfall days in February:
2.7 days - Average snowfall days in March:
2.1 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0.1 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:
0.5 days - Average snowfall days in December:
1.7 days
The month with the highest number of snowfall days is January (3.3 days).
The months with the least snowfall days are April, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Milford, DE
- Average daylight in January:
9h and 48min - 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 18min - Average daylight in June:
14h and 54min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 30min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
5h and 24min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 48min - Average sunshine in April:
8h and 54min - Average sunshine in May:
9h and 6min - Average sunshine in June:
10h and 24min
- Average sunshine in July:
10h and 48min - Average sunshine in August:
10h and 24min - Average sunshine in September:
9h and 24min - Average sunshine in October:
5h and 42min - Average sunshine in November:
5h and 48min - Average sunshine in December:
5h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days
Milford, DE
- Average sunshine days in January:
19.6 days - Average sunshine days in February:
15.8 days - Average sunshine days in March:
15.8 days - Average sunshine days in April:
14.7 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
13 days
- Average sunshine days in July:
11.6 days - Average sunshine days in August:
12.3 days - Average sunshine days in September:
14.7 days - Average sunshine days in October:
18.4 days - Average sunshine days in November:
19.5 days - Average sunshine days in December:
18.8 days
The month with the most sunshine days is January (19.6 days).
The month with the least sunshine days is July (11.6 days).
Average UV index
Milford, DE
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 and December (UV index 2).
Average cloud cover
Milford, DE
The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility
Milford, DE
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).





