June weather forecast
Silex, MO

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Weather in June

The first month of the summer, June, is still a warm month in Silex, Missouri, with temperature in the range of an average high of 84.4°F (29.1°C) and an average low of 64.9°F (18.3°C).

Temperature

As June arrives, Silex's weather shows an increase in high-temperatures, moving from May's 74.3°F (23.5°C) to a still moderately hot 84.4°F (29.1°C). An average temperature of 64.9°F (18.3°C) is recorded during the nights in June.

Heat index

In June, the average heat index is evaluated at a sweltering 95°F (35°C). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.
Understanding the heat index involves considering values for shaded locales with light wind. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

The average relative humidity in June is 78%.

Rainfall

In Silex, Missouri, in June, during 15.3 rainfall days, 3.35" (85mm) of precipitation is typically accumulated. Throughout the year, in Silex, Missouri, there are 142.7 rainfall days, and 29.25" (743mm) of precipitation is accumulated.

Snowfall

In Silex, snow does not fall in April through October.

Daylight

With an average of 14h and 54min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 5:39 am and sunset at 8:24 pm. On the last day of June, sunrise is at 5:41 am and sunset at 8:34 pm CDT.

Sunshine

The month with the most sunshine is June, with an average of 10.2h of sunshine.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Silex. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 6 in June transforms into the following instructions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Updated: Aug 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in June?

In June, the average high-temperature and low-temperature are 84.4°F (29.1°C) and 64.9°F (18.3°C) respectively. The average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in June is evaluated at 95°F (35°C).

What is the average humidity in June?

The average relative humidity in June is 78%.

How many days does it rain in June?

In Silex, in June, during 15.3 rainfall days, 3.35" (85mm) of precipitation is typically accumulated.

When it does not snow?

In Silex, snow does not fall in April through October.

When are the longest days?

June has the longest days of the year, with an average of 14h and 54min of daylight.

What is the average length of the day in June?

The average day length in June is 14h and 52min.

What time are sunrise and sunset in June in Silex?

In June, on the first day of the month, sunrise is at 5:39 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 5:41 am and sunset at 8:34 pm CDT.

What month has the most sunshine in Silex?

The month with the most sunshine is June, with an average of 10.2h of sunshine.

How many hours of sunshine does Silex have in June?

In Silex, Missouri, the average sunshine duration in June is 10.2h.

What is the month with the highest UV index?

June through August, with an average maximum UV index of 6, are months with the highest UV index.

How high is the UV index in June?

In Silex, the average daily maximum UV index in June is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability 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
Silex, MO

Average temperature in June - Silex, MO
  • Average high temperature in June: 84.4°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (36.3°F).

  • Average low temperature in June: 64.9°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 (23.2°F).

Average pressure in June
Silex, MO

Average pressure in June - Silex, MO
  • Average pressure in June: 29.91"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in June
Silex, MO

Average wind speed in June - Silex, MO
  • Average wind speed in June: 6.5mph

The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

Average humidity in June
Silex, MO

Average humidity in June - Silex, MO
  • Average humidity in June: 78%

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (72%).

Average rainfall in June
Silex, MO

Average rainfall in June - Silex, MO
  • Average rainfall in June: 3.35"

The wettest month (with the highest rainfall) is May (3.46").
The driest month (with the least rainfall) is January (1.38").

Average rainfall days in June
Silex, MO

Average rainfall days in June - Silex, MO
  • Average rainfall days in June: 15.3 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (6.3 days).

Average snowfall in June
Silex, MO

Average snowfall in June - Silex, MO
  • Average snowfall in June: 0"

The months with the highest snowfall are January and February (2.68").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in June
Silex, MO

Average snowfall days in June - Silex, MO
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (6.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in June /
Average sunshine in June
Silex, MO

Average daylight in June / Average sunshine in June - Silex, 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 30min).

  • Average sunshine in June: 10h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

Average sunshine days in June
Silex, MO

Average sunshine days in June - Silex, MO
  • Average sunshine days in June: 12.5 days

The month with the most sunshine days is December (19.6 days).
The month with the least sunshine days is May (11.9 days).

Average UV index in June
Silex, MO

Average UV index in June - Silex, 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).

Average cloud cover in June
Silex, MO

Average cloud cover in June - Silex, MO
  • Average cloud cover in June: 30

The month with the most cloud cover is January (Cloud cover 51).
The months with the least cloud cover are June and August (Cloud cover 30).

Average visibility in June
Silex, MO

Average visibility in June - Silex, MO
  • Average visibility in June: 6mi

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

Silex, Missouri, USA

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