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
Observing a minor shift, the average high-temperature during June adjusts from May's agreeable 68°F (20°C) to a warm 76.3°F (24.6°C). Helena, in June, experiences an average temperature of 60.4°F (15.8°C) at night.Humidity
The average relative humidity in June in Helena is 78%.Rainfall
The months with the most rainfall in Helena, Ohio, are May and June, with an average 3.5" (89mm) of precipitation.Snowfall
In Helena, snow does not fall in June through September.Daylight
The month with the longest days in Helena is June, with an average of 15h and 6min of daylight.On the first day of June in Helena, sunrise is at 6:01 am and sunset at 9:00 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 9:10 pm EDT.
Sunshine
In Helena, the average sunshine in June is 9.9h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: During June, 6 as the daily maximum UV index converts into the following advice:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Helena in June?
What is the average humidity in June in Helena?
What is the rainiest month in Helena?
How many days does it rain in June in Helena?
When it does not snow in Helena?
Does it snow in Helena in June?
When are the longest days in Helena?
How many hours of daylight does Helena have in June?
When is the sunrise / sunset in June in Helena?
How many hours of sunshine does Helena have in June?
When is the highest UV index in Helena?
What is the UV index intensity in June in Helena?
Average temperature in June
Helena, OH
- Average high temperature in June: 76.3°F
The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (30.7°F).
- Average low temperature in June: 60.4°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (19.9°F).
Average pressure in June
Helena, OH
- Average pressure in June: 29.93"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in June
Helena, OH
- Average wind speed in June: 7.6mph
The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest month (with the lowest average wind speed) is July (6.3mph).
Average humidity in June
Helena, OH
- Average humidity in June: 78%
The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is October (74%).
Average rainfall in June
Helena, OH
- Average rainfall in June: 3.5"
The wettest months (with the highest rainfall) are May and June (3.5").
The driest month (with the least rainfall) is February (1.65").
Average rainfall days in June
Helena, OH
- Average rainfall days in June: 18 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is February (7.2 days).
Average snowfall in June
Helena, OH
- Average snowfall in June: 0"
The month with the highest snowfall is February (4.13").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Helena, OH
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Helena, OH
- 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 12min).
- Average sunshine in June: 9h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in June
Helena, OH
- Average sunshine days in June: 10.4 days
The month with the most sunshine days is November (15.5 days).
The month with the least sunshine days is February (10.3 days).
Average UV index in June
Helena, OH
- Average UV index in June: 6
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in June
Helena, OH
- Average cloud cover in June: 34
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in June
Helena, OH
- Average visibility in June: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Helena, Ohio, USA
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