June weather forecast
Saint John, KS

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Weather in June

June, the first month of the summer in Saint John, is a hot month, with an average temperature varying between 90.1°F (32.3°C) and 68.4°F (20.2°C).

Temperature

Saint John in June sees a temperature change, with average high-temperatures moving from a warm 75.7°F (24.3°C) in May to a tropical 90.1°F (32.3°C). Saint John measures a considerable dip from daytime highs with an average low-temperature of 68.4°F (20.2°C) during June.

Heat index

The heat index value for June is calculated to be a sweltering 98.6°F (37°C). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.
Keep in mind the heat index values are meant for areas in shade and with light wind. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

In June, the average relative humidity in Saint John is 57%.

Rainfall

In Saint John, during June, the rain falls for 10.9 days and regularly aggregates up to 1.85" (47mm) of precipitation. In Saint John, during the entire year, the rain falls for 100.8 days and collects up to 16.57" (421mm) of precipitation.

Snowfall

In Saint John, snow does not fall in May through September.

Daylight

June has the longest days of the year, with an average of 14h and 48min of daylight.
On the first day of the month, sunrise is at 6:13 am and sunset at 8:52 pm. On the last day of June, sunrise is at 6:16 am and sunset at 9:01 pm CDT.

Sunshine

June has the most sunshine of the year, with an average of 11.5h of sunshine.

UV index

June and July, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index of 7 in June interprets into the following recommendations:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
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Frequently asked questions

How hot is it in Saint John in June?

The average high-temperature, in June, in Saint John, is 90.1°F (32.3°C), while the average low-temperature is 68.4°F (20.2°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines air temperature and relative humidity, in June is calculated to be 98.6°F (37°C).

What is the average humidity in June in Saint John?

The average relative humidity in June in Saint John is 57%.

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

In June, the rain falls for 10.9 days. Throughout June, 1.85" (47mm) of precipitation is accumulated.

When it does not snow in Saint John?

In Saint John, Kansas, snow does not fall in May through September.

When are the longest days in Saint John?

June has the longest days of the year in Saint John, with an average of 14h and 48min of daylight.

How many hours of daylight does Saint John have in June?

The average day length in June is 14h and 46min.

When are sunrise and sunset in June in Saint John?

On the first day of June, sunrise is at 6:13 am and sunset at 8:52 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 9:01 pm CDT.

What month has the most sunshine in Saint John?

With an average of 11.5h of sunshine, June has the most sunshine of the year in Saint John, Kansas.

How long on average sun shines in June in Saint John?

In Saint John, Kansas, the average sunshine duration in June is 11.5h.

When is the highest UV index in Saint John?

June and July, with an average maximum UV index of 7, are months with the highest UV index.

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

In June, the average daily maximum UV index in Saint John, Kansas, is 7. A UV Index of 6 to 7 symbolizes a high hazard to health 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 June
Saint John, KS

Average temperature in June - Saint John, KS
  • Average high temperature in June: 90.1°F

The warmest month (with the highest average high temperature) is July (92.7°F).
The months with the lowest average high temperature are January and December (43.3°F).

  • Average low temperature in June: 68.4°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

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Average pressure in June
Saint John, KS

Average pressure in June - Saint John, KS
  • Average pressure in June: 29.84"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

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Average wind speed in June
Saint John, KS

Average wind speed in June - Saint John, KS
  • Average wind speed in June: 11.9mph

The windiest month (with the highest average wind speed) is April (13mph).
The calmest month (with the lowest average wind speed) is August (9.7mph).

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Average humidity in June
Saint John, KS

Average humidity in June - Saint John, KS
  • Average humidity in June: 57%

The month with the highest relative humidity is December (65%).
The month with the lowest relative humidity is July (56%).

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Average rainfall in June
Saint John, KS

Average rainfall in June - Saint John, KS
  • Average rainfall in June: 1.85"

The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is January (0.63").

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Average rainfall days in June
Saint John, KS

Average rainfall days in June - Saint John, KS
  • Average rainfall days in June: 10.9 days

The month with the highest number of rainy days is May (14.2 days).
The month with the least rainy days is January (3.7 days).

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Average snowfall in June
Saint John, KS

Average snowfall in June - Saint John, KS
  • Average snowfall in June: 0"

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

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Average snowfall days in June
Saint John, KS

Average snowfall days in June - Saint John, KS
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (5.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in June /
Average sunshine in June
Saint John, KS

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

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in June: 11h and 3min

The month with the most sunshine is June (Average sunshine: 11h and 30min).
The months with the least sunshine are January and December (Average sunshine: 6h and 18min).

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Average sunshine days in June
Saint John, KS

Average sunshine days in June - Saint John, KS
  • Average sunshine days in June: 16.3 days

The month with the most sunshine days is December (23.5 days).
The month with the least sunshine days is May (13.8 days).

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Average UV index in June
Saint John, KS

Average UV index in June - Saint John, KS
  • Average UV index in June: 7

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).

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Average cloud cover in June
Saint John, KS

Average cloud cover in June - Saint John, KS
  • Average cloud cover in June: 18

The month with the most cloud cover is April (Cloud cover 33).
The month with the least cloud cover is June (Cloud cover 18).

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Average visibility in June
Saint John, KS

Average visibility in June - Saint John, KS
  • 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 John, Kansas, USA

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