June weather forecast
Bonne Terre, MO

Share

Weather in June

June, the first month of the summer in Bonne Terre, is also a moderately hot month, with an average temperature ranging between min 64.9°F (18.3°C) and max 85.6°F (29.8°C).

Temperature

June's arrival is marked by an increase in the average high-temperature, moving from a warm 75.6°F (24.2°C) in May to a still moderately hot 85.6°F (29.8°C). Bonne Terre registers a consistent average low-temperature of 64.9°F (18.3°C) during June.

Heat index

For most parts of June, the heat index is estimated at a fiery hot 96.8°F (36°C). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
The metrics for the heat index are tailored for both shady environments and light winds. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are particularly meaningful for babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

In June, the average relative humidity is 76%.

Rainfall

In June, in Bonne Terre, the rain falls for 15.3 days. Throughout June, 2.95" (75mm) of precipitation is accumulated. Throughout the year, there are 150.7 rainfall days, and 32.13" (816mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall.

Daylight

The month with the longest days is June, with an average of 14h and 48min of daylight.
On the first day of June, sunrise is at 5:41 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 8:28 pm CDT.

Sunshine

With an average of 10.5h of sunshine, June has the most sunshine of the year.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index of 6 during June leads to these instructions:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Updated: Aug 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is June in Bonne Terre?

The high-temperature, in June, in Bonne Terre, records 85.6°F (29.8°C), while the low-temperature is 64.9°F (18.3°C). In June, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines air temperature and relative humidity, is estimated at 96.8°F (36°C).

What is the average humidity in June?

In Bonne Terre, the average relative humidity in June is 76%.

How many days does it rain in June?

In Bonne Terre, in June, during 15.3 rainfall days, 2.95" (75mm) of precipitation is typically accumulated.

When it does not snow?

April through October are months without snowfall.

When are the longest days?

With an average of 14h and 48min of daylight, June has the longest days of the year.

How many hours of daylight does Bonne Terre have in June?

In Bonne Terre, the average day length in June is 14h and 45min.

When are sunrise and sunset in June?

On the first day of June, sunrise is at 5:41 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 8:28 pm CDT.

What month has the most sunshine?

June has the most sunshine of the year, with an average of 10.5h of sunshine.

How many hours of sunshine does Bonne Terre have in June?

In June, the average sunshine duration is 10.5h.

What are the months with the highest UV index?

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

What is the UV index intensity in June?

The average daily maximum UV index in June is 6. A UV Index reading of 6 to 7 represents a high health threat 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
Bonne Terre, MO

Average temperature in June - Bonne Terre, MO
  • Average high temperature in June: 85.6°F

The warmest month (with the highest average high temperature) is July (88.2°F).
The month with the lowest average high temperature is January (39.6°F).

  • Average low temperature in June: 64.9°F

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

Average pressure in June
Bonne Terre, MO

Average pressure in June - Bonne Terre, MO
  • Average pressure in June: 29.93"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in June
Bonne Terre, MO

Average wind speed in June - Bonne Terre, MO
  • Average wind speed in June: 6.1mph

The windiest month (with the highest average wind speed) is January (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in June
Bonne Terre, MO

Average humidity in June - Bonne Terre, MO
  • Average humidity in June: 76%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (73%).

Average rainfall in June
Bonne Terre, MO

Average rainfall in June - Bonne Terre, MO
  • Average rainfall in June: 2.95"

The wettest month (with the highest rainfall) is May (3.7").
The driest month (with the least rainfall) is September (1.89").

Average rainfall days in June
Bonne Terre, MO

Average rainfall days in June - Bonne Terre, MO
  • Average rainfall days in June: 15.3 days

The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is December (7.7 days).

Average snowfall in June
Bonne Terre, MO

Average snowfall in June - Bonne Terre, MO
  • Average snowfall in June: 0"

The month with the highest snowfall is February (2.72").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in June
Bonne Terre, MO

Average snowfall days in June - Bonne Terre, MO
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (7 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
Bonne Terre, MO

Average daylight in June / Average sunshine in June - Bonne Terre, MO
  • 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: 10h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 4h and 42min).

Average sunshine days in June
Bonne Terre, MO

Average sunshine days in June - Bonne Terre, MO
  • Average sunshine days in June: 12.3 days

The month with the most sunshine days is October (19.4 days).
The month with the least sunshine days is July (11.3 days).

Average UV index in June
Bonne Terre, MO

Average UV index in June - Bonne Terre, MO
  • Average UV index in June: 6

The months with the highest UV index are May, 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
Bonne Terre, MO

Average cloud cover in June - Bonne Terre, MO
  • Average cloud cover in June: 29

The months with the most cloud cover are January and February (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 29).

Average visibility in June
Bonne Terre, MO

Average visibility in June - Bonne Terre, MO
  • Average visibility in June: 6mi

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

Bonne Terre, Missouri, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location