June weather forecastSaint John, IN
June
Weather in June
June, the first month of the summer in Saint John, is a moderately hot month, with an average temperature fluctuating between 78.6°F (25.9°C) and 61.3°F (16.3°C).Temperature
The average high-temperature mildly increases in June, edging from a pleasant 70°F (21.1°C) in May to a moderately hot 78.6°F (25.9°C). During June, the temperature is averaged to a low of 61.3°F (16.3°C) at night.Humidity
The average relative humidity in June is 79%.Rainfall
In June, the rain falls for 16.3 days. Throughout June, 2.72" (69mm) of precipitation is accumulated. In Saint John, during the entire year, the rain falls for 143.5 days and collects up to 21.02" (534mm) of precipitation.Snowfall
In Saint John, snow does not fall in May through October.Daylight
June has the longest days of the year in Saint John, Indiana, with an average of 15h and 6min of daylight.On the first day of June in Saint John, Indiana, sunrise is at 5:18 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 5:19 am and sunset at 8:27 pm CDT.
Sunshine
In June, the average sunshine in Saint John is 9.7h.UV index
The months with the highest UV index are June and July, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 6 in June translates into this advice:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Saint John, IN
- Average high temperature in June: 78.6°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (29.8°F).
- Average low temperature in June: 61.3°F
The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in June
Saint John, IN
- Average pressure in June: 29.93"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in June
Saint John, IN
- Average wind speed in June: 7.3mph
The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity in June
Saint John, IN
- Average humidity in June: 79%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is October (73%).
Average rainfall in June
Saint John, IN
- Average rainfall in June: 2.72"
The wettest month (with the highest rainfall) is May (2.83").
The driest months (with the least rainfall) are February and November (0.98").
Average rainfall days in June
Saint John, IN
- Average rainfall days in June: 16.3 days
The month with the highest number of rainy days is July (17.6 days).
The months with the least rainy days are January and February (5.3 days).
Average snowfall in June
Saint John, IN
- Average snowfall in June: 0"
The month with the highest snowfall is January (2.87").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in June
Saint John, IN
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (11.7 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 John, IN
- Average daylight in June: 15h and 6min
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 12min).
- Average sunshine in June: 9h and 42min
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in June
Saint John, IN
- Average sunshine days in June: 11.5 days
The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is July (10.5 days).
Average UV index in June
Saint John, IN
- Average UV index in June: 6
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in June
Saint John, IN
- Average cloud cover in June: 35
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in June
Saint John, IN
- Average visibility in June: 6mi
The months with the highest visibility are February, March, April, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January and July (5mi).
