June weather forecast
Palmyra, MO

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Weather in June

The first month of the summer, June, is a warm month in Palmyra, Missouri, with temperature in the range of an average low of 64.8°F (18.2°C) and an average high of 82°F (27.8°C).

Temperature

The transition from May to June brings a temperature rise, with average high-temperatures increasing from a pleasant 72.7°F (22.6°C) to a warm 82°F (27.8°C). Throughout June, an average nighttime temperature of 64.8°F (18.2°C) is experienced in Palmyra.

Heat index

In June, the heat index is appraised at a tropical 89.6°F (32°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.

Humidity

May through July, with an average relative humidity of 80%, are the most humid months in Palmyra.

Rainfall

In Palmyra, Missouri, in June, it is raining for 14.8 days, with typically 3.19" (81mm) of accumulated precipitation. Throughout the year, in Palmyra, Missouri, there are 138.1 rainfall days, and 26.97" (685mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall in Palmyra, Missouri.

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 8:28 pm. On the last day of June, in Palmyra, sunrise is at 5:41 am and sunset at 8:38 pm CDT.

Sunshine

In Palmyra, the average sunshine in June is 10.3h.

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 health hazard from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index of 6 in June converts into the following recommendations:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
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Frequently asked questions

What are the temperatures in Palmyra in June?

The high-temperature in Palmyra, Missouri, during June is 82°F (27.8°C) and the low-temperature is 64.8°F (18.2°C). In June, the average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, is appraised at 89.6°F (32°C).

What are the most humid months in Palmyra?

The months with the highest humidity are May through July, with an average relative humidity of 80%.

What is the average humidity in June in Palmyra?

In June, the average relative humidity in Palmyra, Missouri, is 80%.

How much does it rain in Palmyra in June?

In Palmyra, Missouri, in June, during 14.8 rainfall days, 3.19" (81mm) of precipitation is typically accumulated.

When it does not snow in Palmyra?

May through October are months without snowfall in Palmyra, Missouri.

When are the longest days in Palmyra?

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

How many hours of daylight does Palmyra have in June?

In June, the average day length in Palmyra is 14h and 57min.

What time are sunrise and sunset in June in Palmyra?

In June, on the first day of the month, sunrise is at 5:39 am and sunset at 8:28 pm. On the last day of the month, in Palmyra, sunrise is at 5:41 am and sunset at 8:38 pm CDT.

How many hours of sunshine does Palmyra have in June?

In Palmyra, the average sunshine duration in June is 10.3h.

When is the highest UV index in Palmyra?

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

What is the UV index reading in June in Palmyra?

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

Average temperature in June - Palmyra, MO
  • Average high temperature in June: 82°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (33.6°F).

  • Average low temperature in June: 64.8°F

The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (21°F).

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Average pressure in June
Palmyra, MO

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

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in June
Palmyra, MO

Average wind speed in June - Palmyra, MO
  • Average wind speed in June: 7.3mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.3mph).

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Average humidity in June
Palmyra, MO

Average humidity in June - Palmyra, MO
  • Average humidity in June: 80%

The months with the highest relative humidity are May, June and July (80%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in June
Palmyra, MO

Average rainfall in June - Palmyra, MO
  • Average rainfall in June: 3.19"

The wettest month (with the highest rainfall) is May (3.58").
The driest month (with the least rainfall) is January (1.3").

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Average rainfall days in June
Palmyra, MO

Average rainfall days in June - Palmyra, MO
  • Average rainfall days in June: 14.8 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (5.4 days).

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Average snowfall in June
Palmyra, MO

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

The month with the highest snowfall is January (3.7").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in June
Palmyra, MO

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

The month with the highest number of snowfall days is January (7.3 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
Palmyra, MO

Average daylight in June / Average sunshine in June - Palmyra, 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 2min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

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Average sunshine days in June
Palmyra, MO

Average sunshine days in June - Palmyra, MO
  • Average sunshine days in June: 11.9 days

The months with the most sunshine days are January and December (19.4 days).
The month with the least sunshine days is May (11.8 days).

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Average UV index in June
Palmyra, MO

Average UV index in June - Palmyra, 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
Palmyra, MO

Average cloud cover in June - Palmyra, MO
  • Average cloud cover in June: 29

The month with the most cloud cover is January (Cloud cover 51).
The months with the least cloud cover are July and August (Cloud cover 28).

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Average visibility in June
Palmyra, MO

Average visibility in June - Palmyra, 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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Palmyra, Missouri, USA

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