Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
The start of April brings a shift in the average high-temperature, increasing from March's icy 39.2°F (4°C) to a frosty 48.7°F (9.3°C). The nighttime temperature dips to a subzero cold 29.8°F (-1.2°C) on average during April.Humidity
In Charlo, the average relative humidity in April is 75%.Rainfall
In Charlo, Montana, during April, the rain falls for 13.8 days and regularly aggregates up to 1.34" (34mm) of precipitation. In Charlo, during the entire year, the rain falls for 129.9 days and collects up to 13.5" (343mm) of precipitation.Snowfall
January through May, September through December are months with snowfall in Charlo, Montana. In Charlo, in April, during 4.3 snowfall days, 2.32" (59mm) of snow is typically accumulated. In Charlo, during the entire year, snow falls for 67.1 days and aggregates up to 28.27" (718mm) of snow.Daylight
In Charlo, the average length of the day in April is 13h and 40min.On the first day of April in Charlo, Montana, sunrise is at 7:13 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 6:19 am and sunset at 8:47 pm MDT.
Sunshine
The average sunshine in April is 9h.UV index
In Charlo, the average daily maximum UV index in April is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 2 during April leads to these advisories:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Frequently asked questions
What are the temperatures in Charlo in April?
What is the average humidity in April in Charlo?
How much does it rain in Charlo in April?
How many days does it snow in April in Charlo?
What is the average length of the day in April in Charlo?
When are sunrise and sunset in April in Charlo?
How long on average sun shines in April in Charlo?
How high is the UV index in April in Charlo?
Average temperature in April
Charlo, MT
- Average high temperature in April: 48.7°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is December (28.4°F).
- Average low temperature in April: 29.8°F
The month with the highest average low temperature is August (49.5°F).
The coldest month (with the lowest average low temperature) is December (16.7°F).
Average pressure in April
Charlo, MT
- Average pressure in April: 30"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in April
Charlo, MT
- Average wind speed in April: 4.8mph
The windiest month (with the highest average wind speed) is April (4.8mph).
The calmest months (with the lowest average wind speed) are January, August and December (3.9mph).
Average humidity in April
Charlo, MT
- Average humidity in April: 75%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (49%).
Average rainfall in April
Charlo, MT
- Average rainfall in April: 1.34"
The wettest month (with the highest rainfall) is June (2.2").
The driest months (with the least rainfall) are July and August (0.63").
Average rainfall days in April
Charlo, MT
- Average rainfall days in April: 13.8 days
The month with the highest number of rainy days is June (15.7 days).
The month with the least rainy days is August (7.4 days).
Average snowfall in April
Charlo, MT
- Average snowfall in April: 2.32"
The month with the highest snowfall is February (6.5").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
Charlo, MT
- Average snowfall days in April: 4.3 days
The month with the highest number of snowfall days is December (14.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Charlo, MT
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in April: 9h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in April
Charlo, MT
- Average sunshine days in April: 13 days
The month with the most sunshine days is July (20.8 days).
The month with the least sunshine days is February (11 days).
Average UV index in April
Charlo, MT
- Average UV index in April: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are February and December (UV index 1).
Average cloud cover in April
Charlo, MT
- Average cloud cover in April: 42
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in April
Charlo, MT
- Average visibility in April: 6mi
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
Charlo, Montana, USA
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