May weather forecast
Hamilton, MO

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Weather in May

May, the last month of the spring in Hamilton, is a pleasant month, with an average temperature ranging between max 71.8°F (22.1°C) and min 54.9°F (12.7°C).

Temperature

May's onset brings a minor rise in the average high-temperature, moving from an enjoyable 63°F (17.2°C) in April to an agreeable 71.8°F (22.1°C). May witnesses an average nighttime temperature of 54.9°F (12.7°C).

Humidity

The months with the highest humidity are May through August, with an average relative humidity of 80%.

Rainfall

In Hamilton, in May, it is raining for 17.5 days, with typically 3.66" (93mm) of accumulated precipitation. Throughout the year, there are 133.8 rainfall days, and 27.17" (690mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Hamilton. May is the last month it regularly snows in Hamilton. During 0.2 snowfall days, in May, Hamilton aggregates 0.39" (10mm) of snow. Throughout the year, in Hamilton, there are 24.3 snowfall days, and 11.54" (293mm) of snow is accumulated.

Daylight

In Hamilton, Missouri, the average length of the day in May is 14h and 23min.
On the first day of the month, sunrise is at 6:15 am and sunset at 8:10 pm. On the last day of May, sunrise is at 5:49 am and sunset at 8:37 pm CDT.

Sunshine

The average sunshine in May is 8.5h.

UV index

The average daily maximum UV index in May in Hamilton is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The UV index of 5 during May translates into the following guidance:
Put precautions into practice - Ensuring skin and eye safety is a necessity. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
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Frequently asked questions

What are May temperatures in Hamilton?

In May, the average high-temperature and low-temperature are 71.8°F (22.1°C) and 54.9°F (12.7°C) respectively.

What is the most humid month in Hamilton?

The months with the highest humidity in Hamilton are May through August, with an average relative humidity of 80%.

What is the average humidity in May in Hamilton?

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

How many days does it rain in May in Hamilton?

In Hamilton, Missouri, in May, it is raining for 17.5 days, with typically 3.66" (93mm) of accumulated precipitation.

What is the last month it snows in Hamilton?

May is the last month it regularly snows in Hamilton. During 0.2 snowfall days, in May, Hamilton aggregates 0.39" (10mm) of snow.

How many hours of daylight does Hamilton have in May?

In May, the average day length in Hamilton is 14h and 23min.

When is the sunrise / sunset in May in Hamilton?

In May, on the first day of the month, sunrise is at 6:15 am and sunset at 8:10 pm. On the last day of the month, in Hamilton, Missouri, sunrise is at 5:49 am and sunset at 8:37 pm CDT.

How many hours of sunshine does Hamilton have in May?

In Hamilton, the average sunshine duration in May is 8.5h.

How high is the UV index in May in Hamilton?

In May, the average daily maximum UV index in Hamilton is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to the Sun's 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
Hamilton, MO

Average temperature in May - Hamilton, MO
  • Average high temperature in May: 71.8°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (34.2°F).

  • Average low temperature in May: 54.9°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).

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Average pressure in May
Hamilton, MO

Average pressure in May - Hamilton, MO
  • Average pressure in May: 29.93"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

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Average wind speed in May
Hamilton, MO

Average wind speed in May - Hamilton, MO
  • Average wind speed in May: 8mph

The windiest months (with the highest average wind speed) are February and March (9.8mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).

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Average humidity in May
Hamilton, MO

Average humidity in May - Hamilton, MO
  • Average humidity in May: 80%

The months with the highest relative humidity are May, June, July and August (80%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in May
Hamilton, MO

Average rainfall in May - Hamilton, MO
  • Average rainfall in May: 3.66"

The wettest month (with the highest rainfall) is June (3.82").
The driest months (with the least rainfall) are January and February (1.02").

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Average rainfall days in May
Hamilton, MO

Average rainfall days in May - Hamilton, MO
  • Average rainfall days in May: 17.5 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (4.5 days).

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Average snowfall in May
Hamilton, MO

Average snowfall in May - Hamilton, MO
  • Average snowfall in May: 0.39"

The month with the highest snowfall is January (3.86").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Hamilton, MO

Average snowfall days in May - Hamilton, MO
  • Average snowfall days in May: 0.2 days

The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Hamilton, MO

Average daylight in May / Average sunshine in May - Hamilton, MO
  • Average daylight in May: 14h and 2min

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 24min).

  • Average sunshine in May: 8h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

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Average sunshine days in May
Hamilton, MO

Average sunshine days in May - Hamilton, MO
  • Average sunshine days in May: 11.6 days

The month with the most sunshine days is December (21 days).
The month with the least sunshine days is June (11.2 days).

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Average UV index in May
Hamilton, MO

Average UV index in May - Hamilton, MO
  • 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, November and December (UV index 2).

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Average cloud cover in May
Hamilton, MO

Average cloud cover in May - Hamilton, MO
  • Average cloud cover in May: 41

The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 28).

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Average visibility in May
Hamilton, MO

Average visibility in May - Hamilton, MO
  • 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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Hamilton, Missouri, USA

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