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

May brings a temperature increase, with average high-temperatures moving from April's fresh 54.9°F (12.7°C) to an enjoyable 65.8°F (18.8°C). Throughout the month of May, Milford witnesses an average temperature of 52.2°F (11.2°C).

Humidity

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

Rainfall

In Milford, during May, the rain falls for 17.5 days and regularly aggregates up to 2.95" (75mm) of precipitation. In Milford, during the entire year, the rain falls for 170.6 days and collects up to 37.09" (942mm) of precipitation.

Snowfall

May through October are months without snowfall.

Ocean temperature

In Milford, the average seawater temperature in May is 52°F (11.1°C).
Note: It is advised against swimming in 52°F (11.1°C) when it drops below 50°F (10°C). Such temperatures can cause extreme cold shock, leading to hyperventilation.

Daylight

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

The average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index, 5 during May, leads to the following recommendations:
Be vigilant - Preventing sunburn is recommended. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Updated: Aug 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Milford in May?

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

What are the most humid months?

The months with the highest humidity are February, May and June, with an average relative humidity of 76%.

What is the average humidity in May?

In May, the average relative humidity is 76%.

How much does it rain in May?

In Milford, during May, the rain falls for 17.5 days and regularly aggregates up to 2.95" (75mm) of precipitation.

When it does not snow?

In Milford, snow does not fall in May through October.

Does it snow in May?

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

What is the water temperature in May?

In Milford, in May, the average water temperature is 52°F (11.1°C). Swimming in 52°F (11.1°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

How many hours of daylight does Milford have in May?

In May, the average day length is 14h and 31min.

When are sunrise and sunset in May?

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.

How long on average sun shines in May?

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

What is the UV index reading in May?

In Milford, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

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).

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).

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).

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%).

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").

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).

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").

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).

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).

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).

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).

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).

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).

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).

Milford, Connecticut, USA

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