May weather forecast
Milford, CT

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Weather in May

May signals the spring season’s retreat while welcoming the onset of summer in Milford, Connecticut. Rainfall becomes the prevailing precipitation, with snowfall becoming unnoticed, contrasting with the minimal amount of 0.04" (1mm) seen in April. Pleasant temperatures, ample sunlight, and moderate humidity encompass this month, making outdoor activities a delight. As May progresses, the heat turns more prominent, providing glimpses of similarly hot conditions bound to unfurl in upcoming June. The tranquil weather and blossoming natural surroundings make May a favorite among many residents.

Temperature

As April gives way to May, the average high-temperature displays an increase, moving from a cool 54.9°F (12.7°C) to a refreshing 65.8°F (18.8°C). An average low-temperature of 52.2°F (11.2°C) marks the month of May in Milford.

Humidity

February, May and June, with an average relative humidity of 76%, are the most humid months in Milford.

Rainfall

In Milford, during May, the rain falls for 17.5 days and regularly aggregates up to 2.95" (75mm) of precipitation. Throughout the year, in Milford, there are 170.6 rainfall days, and 37.09" (942mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall in Milford.

Ocean temperature

In Milford, the average seawater temperature in May is 52°F (11.1°C).
Note: Without suitable protection, venturing into 52°F (11.1°C) waters cooler than 50°F (10°C) can lead to pronounced cold shock and rapid breaths.

Daylight

In Milford, the average length of the day in May is 14h and 31min.
On the first day of May, sunrise is at 5:48 am and sunset at 7:49 pm. On the last day of the month, sunrise is at 5:21 am and sunset at 8:18 pm EDT.

Sunshine

In Milford, the average sunshine in May is 8.7h.

UV index

In Milford, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.
Note: An average maximum UV index of 5 in May leads to these recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
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Frequently asked questions

What are the temperatures in Milford in May?

In May, in Milford, the average high-temperature is 65.8°F (18.8°C), and the average low-temperature is 52.2°F (11.2°C).

What is the most humid month in Milford?

February, May and June, with an average relative humidity of 76%, are most humid months in Milford.

What is the average humidity in May in Milford?

In Milford, the average relative humidity in May is 76%.

How much does it rain in Milford in May?

In May, the rain falls for 17.5 days. Throughout May, 2.95" (75mm) of precipitation is accumulated.

When it does not snow in Milford?

May through October are months without snowfall in Milford.

Does it snow in Milford in May?

In May, in Milford, it doesn't snow. April is the latest month when it typically snows.

What is the water temperature in May in Milford?

In Milford, the average seawater temperature in May is 52°F (11.1°C). At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

What is the average length of the day in May in Milford?

The average day length in May in Milford is 14h and 31min.

When is the sunrise / sunset in May in Milford?

In May, on the first day of the month, sunrise is at 5:48 am and sunset at 7:49 pm. On the last day of the month, in Milford, sunrise is at 5:21 am and sunset at 8:18 pm EDT.

How many hours of sunshine does Milford have in May?

The average sunshine duration in May in Milford is 8.7h.

What is the UV index intensity in May in Milford?

In May, the average daily maximum UV index in Milford, Connecticut, is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJFMAMayJJASOND
Apr
May
Jun
Average high temperature
54.9°F 12.7°C
65.8°F 18.8°C
73.9°F 23.3°C
Average low temperature
42.8°F 6°C
52.2°F 11.2°C
60.6°F 15.9°C
Average pressure
29.98" 761mmHg
30.01" 762mmHg
29.93" 760mmHg
Average wind speed
9.3mph 15km/h
7.7mph 12.4km/h
7mph 11.3km/h
Average max. wind speed
9.9mph 15.9km/h
8.3mph 13.4km/h
7.6mph 12.2km/h
Average wind speed gusts
14.7mph 23.7km/h
12.5mph 20.1km/h
11.3mph 18.2km/h
Average humidity
72%
76%
76%
Average rainfall
3.15" 80mm
2.95" 75mm
3.07" 78mm
Average rainfall days
15.6
17.5
17
Average snowfall
0.04" 1mm
0" 0mm
0" 0mm
Average snowfall days
0.4
0.2
0
Average sea temperature
44.2°F 6.8°C
51.9°F 11.1°C
63.1°F 17.3°C
Average daylight
13h 2min
14h 3min
15h 1min
Average sunshine
8h 2min
8h 4min
9h 4min
Average sunshine days
12.5
11.3
10.7
Average UV index
3
5
6
Average cloud cover
44%
43%
36%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in May
Milford, CT

Average temperature in May - Milford, CT
  • Average high temperature in May: 65.8°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (35.2°F).

  • Average low temperature in May: 52.2°F

The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

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Average pressure in May
Milford, CT

Average pressure in May - Milford, CT
  • Average pressure in May: 30.01"Hg

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in May
Milford, CT

Average wind speed in May - Milford, CT
  • Average wind speed in May: 7.7mph

The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

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Average humidity in May
Milford, CT

Average humidity in May - Milford, CT
  • Average humidity in May: 76%

The months with the highest relative humidity are February, May and June (76%).
The months with the lowest relative humidity are April and November (72%).

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Average rainfall in May
Milford, CT

Average rainfall in May - Milford, CT
  • Average rainfall in May: 2.95"

The wettest month (with the highest rainfall) is December (4.13").
The driest month (with the least rainfall) is September (2.4").

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Average rainfall days in May
Milford, CT

Average rainfall days in May - Milford, CT
  • Average rainfall days in May: 17.5 days

The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is January (9.4 days).

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Average snowfall in May
Milford, CT

Average snowfall in May - Milford, CT
  • Average snowfall in May: 0"

The month with the highest snowfall is February (2.87").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in May
Milford, CT

Average snowfall days in May - Milford, CT
  • Average snowfall days in May: 0.2 days

The month with the highest number of snowfall days is February (7.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature in May
Milford, CT

Average sea temperature in May - Milford, CT
  • Average sea temperature in May: 51.9°F

The best month for swimming (with the highest average sea temperature) is August (73°F).
The coldest month (with the lowest average sea temperature) is February (39°F).

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Average daylight in May /
Average sunshine in May
Milford, CT

Average daylight in May / Average sunshine in May - Milford, CT
  • Average daylight in May: 14h and 3min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in May: 8h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

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Average sunshine days in May
Milford, CT

Average sunshine days in May - Milford, CT
  • Average sunshine days in May: 11.3 days

The month with the most sunshine days is January (17 days).
The month with the least sunshine days is June (10.7 days).

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Average UV index in May
Milford, CT

Average UV index in May - Milford, CT
  • Average UV index in May: 5

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

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Average cloud cover in May
Milford, CT

Average cloud cover in May - Milford, CT
  • Average cloud cover in May: 43

The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 29).

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Average visibility in May
Milford, CT

Average visibility in May - Milford, CT
  • Average visibility in May: 6mi

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).

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Milford, Connecticut, USA

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