June weather forecast
Saint Joseph, MO

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Weather in June

The onset of June marks the beginning of the summer season in Saint Joseph with temperatures noticeably rising from May. The climate in June differs significantly from the cooling conditions of May, leaning unmistakably towards the hotter weather of July. The temperature tops out at 82.9°F (28.3°C), signifying the hearty arrival of summer. As the days lengthen, the city captures more hours of sunshine, with minimal chances of rain intervening. Consequently, the weather in June in Saint Joseph stretches the limits of the spring climate, heralding the arrival of summer.

Temperature

Saint Joseph's weather in June presents a rise in the average high-temperature, moving from a pleasant 72.3°F (22.4°C) in May to a moderately hot 82.9°F (28.3°C). Throughout the month of June, Saint Joseph witnesses an average low-temperature of 65.7°F (18.7°C).

Heat index

The heat index value during June is appraised at a hot 91.4°F (33°C). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.
The standards for the heat index are set for locations in shade and under light breezes. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values hold particular importance for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.

Humidity

June is the most humid month in Saint Joseph, with an average relative humidity of 79%.

Rainfall

In Saint Joseph, in June, it is raining for 16 days, with typically 3.58" (91mm) of accumulated precipitation. Throughout the year, there are 133.5 rainfall days, and 27.28" (693mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

The month with the longest days in Saint Joseph is June, with an average of 14h and 54min of daylight.
On the first day of June in Saint Joseph, sunrise is at 5:52 am and sunset at 8:41 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 8:51 pm CDT.

Sunshine

In Saint Joseph, the average sunshine in June is 10.2h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: In June, the UV index of 6 transforms into the following advice:
Guard oneself from overexposure. Defence against sun injury is vital. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
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Frequently asked questions

How hot is it in Saint Joseph in June?

In June, in Saint Joseph, the average high-temperature is 82.9°F (28.3°C), and the average low-temperature is 65.7°F (18.7°C). In June, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is appraised at 91.4°F (33°C).

What is the most humid month in Saint Joseph?

With an average relative humidity of 79%, June is the most humid month.

What is the average humidity in June in Saint Joseph?

In June, the average relative humidity is 79%.

How many days does it rain in June in Saint Joseph?

In Saint Joseph, Missouri, in June, during 16 rainfall days, 3.58" (91mm) of precipitation is typically accumulated.

When it does not snow in Saint Joseph?

In Saint Joseph, snow does not fall in June through September.

Does it snow in Saint Joseph in June?

In June, in Saint Joseph, it doesn't snow. May is the latest month when it typically snows.

When are the longest days in Saint Joseph?

The month with the longest days is June, with an average of 14h and 54min of daylight.

What is the average length of the day in June in Saint Joseph?

The average day length in June in Saint Joseph, Missouri, is 14h and 56min.

When is the sunrise / sunset in June in Saint Joseph?

In June, on the first day of the month, sunrise is at 5:52 am and sunset at 8:41 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 8:51 pm CDT.

How many hours of sunshine does Saint Joseph have in June?

In June, the average sunshine duration is 10.2h.

What is the month with the highest UV index in Saint Joseph?

The months with the highest UV index in Saint Joseph, Missouri, are June through August, with an average maximum UV index of 6.

How high is the UV index in June in Saint Joseph?

In June, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health risk 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 June
Saint Joseph, MO

Average temperature in June - Saint Joseph, MO
  • Average high temperature in June: 82.9°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (34.7°F).

  • Average low temperature in June: 65.7°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 (20.3°F).

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Average pressure in June
Saint Joseph, MO

Average pressure in June - Saint Joseph, MO
  • Average pressure in June: 29.88"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in June
Saint Joseph, MO

Average wind speed in June - Saint Joseph, MO
  • Average wind speed in June: 7.8mph

The windiest months (with the highest average wind speed) are February and March (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.4mph).

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Average humidity in June
Saint Joseph, MO

Average humidity in June - Saint Joseph, MO
  • Average humidity in June: 79%

The month with the highest relative humidity is June (79%).
The month with the lowest relative humidity is October (69%).

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Average rainfall in June
Saint Joseph, MO

Average rainfall in June - Saint Joseph, MO
  • Average rainfall in June: 3.58"

The wettest month (with the highest rainfall) is May (4.02").
The driest month (with the least rainfall) is February (0.87").

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Average rainfall days in June
Saint Joseph, MO

Average rainfall days in June - Saint Joseph, MO
  • Average rainfall days in June: 16 days

The month with the highest number of rainy days is May (16.5 days).
The month with the least rainy days is January (4.8 days).

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Average snowfall in June
Saint Joseph, MO

Average snowfall in June - Saint Joseph, MO
  • Average snowfall in June: 0"

The month with the highest snowfall is January (2.68").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in June
Saint Joseph, MO

Average snowfall days in June - Saint Joseph, MO
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (6.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in June /
Average sunshine in June
Saint Joseph, MO

Average daylight in June / Average sunshine in June - Saint Joseph, MO
  • Average daylight in June: 14h and 5min

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 June: 10h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).

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Average sunshine days in June
Saint Joseph, MO

Average sunshine days in June - Saint Joseph, MO
  • Average sunshine days in June: 11.2 days

The month with the most sunshine days is December (21.1 days).
The month with the least sunshine days is June (11.2 days).

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Average UV index in June
Saint Joseph, MO

Average UV index in June - Saint Joseph, MO
  • Average UV index in June: 6

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 June
Saint Joseph, MO

Average cloud cover in June - Saint Joseph, MO
  • Average cloud cover in June: 28

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 26).

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Average visibility in June
Saint Joseph, MO

Average visibility in June - Saint Joseph, MO
  • Average visibility in June: 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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Saint Joseph, Missouri, USA

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