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 beginning of April signals a rise in the average high-temperature, moving from an icy 36.3°F (2.4°C) in March to a frosty 46.4°F (8°C). Yaak, during April, witnesses an average low-temperature of 27°F (-2.8°C).Humidity
In Yaak, the average relative humidity in April is 81%.Rainfall
In Yaak, in April, during 17 rainfall days, 1.38" (35mm) of precipitation is typically accumulated. Throughout the year, in Yaak, there are 136.3 rainfall days, and 15.35" (390mm) of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall in Yaak. In April, in Yaak, it is snowing for 8.2 days. Throughout April, 2.56" (65mm) of snow is accumulated. Throughout the year, in Yaak, there are 110.7 snowfall days, and 46.81" (1189mm) of snow is accumulated.Daylight
The average length of the day in April is 13h and 45min.On the first day of April, sunrise is at 7:18 am and sunset at 8:14 pm. On the last day of the month, sunrise is at 6:22 am and sunset at 8:57 pm MDT.
Sunshine
The average sunshine in April in Yaak, Montana, is 7.9h.UV index
In Yaak, the average daily maximum UV index in April is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: A maximum high daily UV index of 2 during April translates into the following directions:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Frequently asked questions
What are the temperatures in Yaak in April?
What is the average humidity in April in Yaak?
How much does it rain in Yaak in April?
How many days does it snow in April in Yaak?
What is the average length of the day in April in Yaak?
What time are sunrise and sunset in April in Yaak?
How long on average sun shines in April in Yaak?
How high is the UV index in April in Yaak?
Average temperature in April
Yaak, MT
- Average high temperature in April: 46.4°F
The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is December (25.5°F).
- Average low temperature in April: 27°F
The month with the highest average low temperature is August (45.1°F).
The coldest month (with the lowest average low temperature) is December (13.1°F).
Average pressure in April
Yaak, MT
- Average pressure in April: 29.99"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Yaak, MT
- Average wind speed in April: 4.3mph
The windiest month (with the highest average wind speed) is June (4.4mph).
The calmest month (with the lowest average wind speed) is December (3.4mph).
Average humidity in April
Yaak, MT
- Average humidity in April: 81%
The month with the highest relative humidity is January (95%).
The month with the lowest relative humidity is August (55%).
Average rainfall in April
Yaak, MT
- Average rainfall in April: 1.38"
The wettest month (with the highest rainfall) is March (1.85").
The driest month (with the least rainfall) is August (0.39").
Average rainfall days in April
Yaak, MT
- Average rainfall days in April: 17 days
The month with the highest number of rainy days is April (17 days).
The month with the least rainy days is August (6.1 days).
Average snowfall in April
Yaak, MT
- Average snowfall in April: 2.56"
The month with the highest snowfall is February (10").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
Yaak, MT
- Average snowfall days in April: 8.2 days
The month with the highest number of snowfall days is December (22.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Yaak, MT
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in April: 7h and 5min
The month with the most sunshine is August (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in April
Yaak, MT
- Average sunshine days in April: 8.2 days
The month with the most sunshine days is August (21.6 days).
The month with the least sunshine days is March (6.3 days).
Average UV index in April
Yaak, 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 January, February, November and December (UV index 1).
Average cloud cover in April
Yaak, MT
- Average cloud cover in April: 49
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in April
Yaak, MT
- Average visibility in April: 5mi
The months with the highest visibility are May, June, July, August and September (6mi).
The month with the lowest visibility is January (2mi).
Yaak, Montana, USA
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