Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average snowfall in June
- Average snowfall days in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
Weather in June
Temperature
The start of June brings a subtle shift in the average high-temperature, edging up from May's refreshing 67.1°F (19.5°C) to a warm 74.8°F (23.8°C). During June, the nighttime temperature in Saint Johns averages to a fresh 54.9°F (12.7°C).Humidity
In June, the average relative humidity in Saint Johns is 80%.Rainfall
In Saint Johns, in June, it is raining for 10.8 days, with typically 0.91" (23mm) of accumulated precipitation. Throughout the year, in Saint Johns, there are 111.5 rainfall days, and 11.34" (288mm) of precipitation is accumulated.Snowfall
In Saint Johns, snow does not fall in June through September.Daylight
June has the longest days of the year, with an average of 15h and 6min of daylight.On the first day of the month, sunrise is at 5:33 am and sunset at 8:30 pm. On the last day of June, in Saint Johns, sunrise is at 5:35 am and sunset at 8:40 pm EDT.
Sunshine
The average sunshine in June in Saint Johns, Pennsylvania, is 9.1h.UV index
In Saint Johns, the average daily maximum UV index in June is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 5 in June translates into this advice:
Put precautions into practice - Guidance to elude sunburn is provided. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Frequently asked questions
What is the temperature in June in Saint Johns?
What is the average humidity in June in Saint Johns?
How much does it rain in Saint Johns in June?
When it does not snow in Saint Johns?
Does it snow in Saint Johns in June?
When are the longest days in Saint Johns?
How many hours of daylight does Saint Johns have in June?
What time are sunrise and sunset in June in Saint Johns?
How many hours of sunshine does Saint Johns have in June?
How high is the UV index in June in Saint Johns?
Average temperature in June
Saint Johns, PA
- Average high temperature in June: 74.8°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (31.5°F).
- Average low temperature in June: 54.9°F
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in June
Saint Johns, PA
- Average pressure in June: 29.94"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in June
Saint Johns, PA
- Average wind speed in June: 6.1mph
The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in June
Saint Johns, PA
- Average humidity in June: 80%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is April (78%).
Average rainfall in June
Saint Johns, PA
- Average rainfall in June: 0.91"
The wettest month (with the highest rainfall) is May (1.26").
The driest month (with the least rainfall) is September (0.55").
Average rainfall days in June
Saint Johns, PA
- Average rainfall days in June: 10.8 days
The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is January (5.4 days).
Average snowfall in June
Saint Johns, PA
- Average snowfall in June: 0"
The month with the highest snowfall is February (1.81").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Saint Johns, PA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (9.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Saint Johns, PA
- Average daylight in June: 15h and 1min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in June: 9h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in June
Saint Johns, PA
- Average sunshine days in June: 16 days
The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is May (14.3 days).
Average UV index in June
Saint Johns, PA
- Average UV index in June: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in June
Saint Johns, PA
- Average cloud cover in June: 43
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in June
Saint Johns, PA
- Average visibility in June: 5mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
Saint Johns, Pennsylvania, USA
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