June weather forecast
Lambert, MO

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Weather in June

The first month of the summer, June, is a hot month in Lambert, Missouri, with an average temperature varying between 86°F (30°C) and 67.5°F (19.7°C).

Temperature

The shift into June is marked by a rise in the average high-temperature, moving from May's moderately hot 76.3°F (24.6°C) to a hot 86°F (30°C). In June, the nighttime temperature lowers to an average of 67.5°F (19.7°C).

Heat index

June's heat index is computed to be a very hot 96.8°F (36°C). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

The average relative humidity in June is 75%.

Rainfall

In Lambert, during June, the rain falls for 15.6 days and regularly aggregates up to 2.99" (76mm) of precipitation. In Lambert, during the entire year, the rain falls for 158.6 days and collects up to 35.59" (904mm) of precipitation.

Snowfall

In Lambert, snow does not fall in May through September.

Daylight

With an average of 14h and 42min of daylight, June has the longest days of the year.
On the first day of June, sunrise is at 5:39 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 5:41 am and sunset at 8:22 pm CDT.

Sunshine

The month with the most sunshine is June, with an average of 10.7h of sunshine.

UV index

May 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 health risk from exposure to the Sun's UV rays for average individuals.
Note: A maximum high UV index of 6 in June translates into the following recommendations:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. 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.
Updated: Jul 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in June?

June temperatures vary between a high-temperature of 86°F (30°C) and a low-temperature of 67.5°F (19.7°C). In June, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 96.8°F (36°C).

What is the average humidity in June?

In June, the average relative humidity is 75%.

How much does it rain in Lambert in June?

In June, the rain falls for 15.6 days. Throughout June, 2.99" (76mm) of precipitation is accumulated.

When it does not snow?

May through September are months without snowfall in Lambert.

When are the longest days?

With an average of 14h and 42min of daylight, June has the longest days of the year.

How many hours of daylight does Lambert have in June?

The average day length in June is 14h and 40min.

What time are sunrise and sunset in June?

In June, on the first day of the month, sunrise is at 5:39 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 5:41 am and sunset at 8:22 pm CDT.

What month has the most sunshine?

June has the most sunshine of the year, with an average of 10.7h of sunshine.

How many hours of sunshine does Lambert have in June?

The average sunshine duration in June is 10.7h.

What is the month with the highest UV index?

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

How high is the UV index in June?

In Lambert, the average daily maximum UV index in June is 6. A UV Index of 6 to 7 symbolizes a high health threat from exposure to Sun's UV rays.
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
Lambert, MO

Average temperature in June - Lambert, MO
  • Average high temperature in June: 86°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (41°F).

  • Average low temperature in June: 67.5°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (27.9°F).

Average pressure in June
Lambert, MO

Average pressure in June - Lambert, MO
  • Average pressure in June: 29.94"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in June
Lambert, MO

Average wind speed in June - Lambert, MO
  • Average wind speed in June: 6.4mph

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

Average humidity in June
Lambert, MO

Average humidity in June - Lambert, MO
  • Average humidity in June: 75%

The months with the highest relative humidity are March and May (78%).
The month with the lowest relative humidity is October (69%).

Average rainfall in June
Lambert, MO

Average rainfall in June - Lambert, MO
  • Average rainfall in June: 2.99"

The wettest month (with the highest rainfall) is April (4.33").
The driest month (with the least rainfall) is September (1.5").

Average rainfall days in June
Lambert, MO

Average rainfall days in June - Lambert, MO
  • Average rainfall days in June: 15.6 days

The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is January (9.8 days).

Average snowfall in June
Lambert, MO

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

The month with the highest snowfall is February (2.17").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in June
Lambert, MO

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

The month with the highest number of snowfall days is January (3.7 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
Lambert, MO

Average daylight in June / Average sunshine in June - Lambert, MO
  • Average daylight in June: 14h and 4min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in June: 10h and 4min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in June
Lambert, MO

Average sunshine days in June - Lambert, MO
  • Average sunshine days in June: 12.4 days

The month with the most sunshine days is October (18.6 days).
The month with the least sunshine days is July (11.9 days).

Average UV index in June
Lambert, MO

Average UV index in June - Lambert, 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 and December (UV index 2).

Average cloud cover in June
Lambert, MO

Average cloud cover in June - Lambert, MO
  • Average cloud cover in June: 27

The month with the most cloud cover is February (Cloud cover 48).
The months with the least cloud cover are June, August and September (Cloud cover 27).

Average visibility in June
Lambert, MO

Average visibility in June - Lambert, 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).

Lambert, Missouri, USA

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