May weather forecast
Chesterton, IN

Weather in May

The last month of the spring, May, is a comfortable month in Chesterton, Indiana, with an average temperature fluctuating between 51.4°F (10.8°C) and 64.2°F (17.9°C).

Temperature

In Chesterton, the average high-temperature in May rises from a cool 53.8°F (12.1°C) in April to an enjoyable 64.2°F (17.9°C). In Chesterton, the average low-temperature is 51.4°F (10.8°C).

Humidity

The average relative humidity in May in Chesterton is 80%.

Rainfall

In Chesterton, during May, the rain falls for 16.3 days and regularly aggregates up to 3.31" (84mm) of precipitation. In Chesterton, during the entire year, the rain falls for 155.2 days and collects up to 25.24" (641mm) of precipitation.

Snowfall

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

Ocean temperature

In Chesterton, Indiana, the average seawater temperature in May is 42.8°F (6°C).
Note: Swimming in 42.8°F (6°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

The average length of the day in May is 14h and 33min.
On the first day of May, sunrise is at 5:44 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 5:16 am and sunset at 8:15 pm CDT.

Sunshine

In May, the average sunshine is 8.7h.

UV index

The average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 5 in May interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the average humidity in May in Chesterton?

In Chesterton, the average relative humidity in May is 80%.

How much does it rain in Chesterton in May?

In Chesterton, Indiana, in May, it is raining for 16.3 days, with typically 3.31" (84mm) of accumulated precipitation.

When it does not snow in Chesterton?

May through October are months without snowfall.

Does it snow in Chesterton in May?

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

What is the ocean temperature in May in Chesterton?

In Chesterton, in May, the average water temperature is 42.8°F (6°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.

How many hours of daylight does Chesterton have in May?

The average day length in May in Chesterton, Indiana, is 14h and 33min.

When is the sunrise / sunset in May in Chesterton?

In May, on the first day of the month, sunrise is at 5:44 am and sunset at 7:46 pm. On the last day of the month, in Chesterton, sunrise is at 5:16 am and sunset at 8:15 pm CDT.

How long on average sun shines in May in Chesterton?

The average sunshine duration in May in Chesterton, Indiana, is 8.7h.

What is the UV index reading in May in Chesterton?

In May, the average daily maximum UV index in Chesterton, Indiana, is 5. A UV Index of 3 to 5 symbolizes a medium health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Chesterton, IN

Average temperature in May - Chesterton, IN
  • Average high temperature in May: 64.2°F

The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (30.2°F).

  • Average low temperature in May: 51.4°F

The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).

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Average pressure in May
Chesterton, IN

Average pressure in May - Chesterton, IN
  • Average pressure in May: 29.97"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in May
Chesterton, IN

Average wind speed in May - Chesterton, IN
  • Average wind speed in May: 9.2mph

The windiest month (with the highest average wind speed) is January (12mph).
The calmest months (with the lowest average wind speed) are July and August (7.3mph).

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Average humidity in May
Chesterton, IN

Average humidity in May - Chesterton, IN
  • Average humidity in May: 80%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in May
Chesterton, IN

Average rainfall in May - Chesterton, IN
  • Average rainfall in May: 3.31"

The wettest month (with the highest rainfall) is June (3.54").
The driest months (with the least rainfall) are January and December (1.14").

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Average rainfall days in May
Chesterton, IN

Average rainfall days in May - Chesterton, IN
  • Average rainfall days in May: 16.3 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (7.1 days).

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Average snowfall in May
Chesterton, IN

Average snowfall in May - Chesterton, IN
  • Average snowfall in May: 0"

The month with the highest snowfall is January (3.11").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in May
Chesterton, IN

Average snowfall days in May - Chesterton, IN
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (14.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average sea temperature in May
Chesterton, IN

Average sea temperature in May - Chesterton, IN
  • Average sea temperature in May: 43°F

The best month for swimming (with the highest average sea temperature) is August (70°F).
The coldest months (with the lowest average sea temperature) are February, March and April (37°F).

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Average daylight in May /
Average sunshine in May
Chesterton, IN

Average daylight in May / Average sunshine in May - Chesterton, IN
  • Average daylight in May: 14h and 33min

The month with the longest days is June (Average daylight: 15h and 9min).
The month with the shortest days is December (Average daylight: 9h and 13min).

  • Average sunshine in May: 8h and 42min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

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Average sunshine days in May
Chesterton, IN

Average sunshine days in May - Chesterton, IN
  • Average sunshine days in May: 12.3 days

The month with the most sunshine days is November (15.4 days).
The month with the least sunshine days is July (10.7 days).

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Average UV index in May
Chesterton, IN

Average UV index in May - Chesterton, IN
  • Average UV index in May: 5

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in May
Chesterton, IN

Average cloud cover in May - Chesterton, IN
  • Average cloud cover in May: 41

The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 28).

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Average visibility in May
Chesterton, IN

Average visibility in May - Chesterton, IN
  • Average visibility in May: 6mi

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).

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