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 arrival of April brings a distinct temperature shift, with the average high-temperature escalating from a cold 38.3°F (3.5°C) in March to a cool 53.1°F (11.7°C). Throughout April, the average low-temperature in Whitewater dips to a wintry 36.1°F (2.3°C).Humidity
In April, the average relative humidity in Whitewater is 58%.Rainfall
In Whitewater, in April, during 10.8 rainfall days, 0.94" (24mm) of precipitation is typically accumulated. Throughout the year, there are 91.8 rainfall days, and 10.63" (270mm) of precipitation is accumulated.Snowfall
Months with snowfall in Whitewater are January through May, October through December. In April, in Whitewater, it is snowing for 4.2 days. Throughout April, 1.77" (45mm) of snow is accumulated. Throughout the year, in Whitewater, there are 56.9 snowfall days, and 17.95" (456mm) of snow is accumulated.Daylight
The average length of the day in April is 13h and 44min.On the first day of April in Whitewater, sunrise is at 6:46 am and sunset at 7:42 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:24 pm MDT.
Sunshine
The average sunshine in April in Whitewater is 8.8h.UV index
In April, the average daily maximum UV index in Whitewater is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: In April, the maximum UV index of 3 translates into these guidelines:
Put precautions into practice - Protective measures against sun-induced damage are advised. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Frequently asked questions
What are the temperatures in Whitewater in April?
What is the average humidity in April in Whitewater?
How much does it rain in Whitewater in April?
How many days does it snow in April in Whitewater?
What is the average length of the day in April in Whitewater?
When is the sunrise / sunset in April in Whitewater?
How long on average sun shines in April in Whitewater?
What is the UV index intensity in April in Whitewater?
Average temperature in April
Whitewater, MT
- Average high temperature in April: 53.1°F
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is February (24.4°F).
- Average low temperature in April: 36.1°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is February (10°F).
Average pressure in April
Whitewater, MT
- Average pressure in April: 29.93"Hg
The month with the highest atmospheric pressure is February (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed in April
Whitewater, MT
- Average wind speed in April: 11.3mph
The windiest month (with the highest average wind speed) is April (11.3mph).
The calmest month (with the lowest average wind speed) is February (8.3mph).
Average humidity in April
Whitewater, MT
- Average humidity in April: 58%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (41%).
Average rainfall in April
Whitewater, MT
- Average rainfall in April: 0.94"
The wettest month (with the highest rainfall) is May (1.73").
The driest month (with the least rainfall) is February (0.43").
Average rainfall days in April
Whitewater, MT
- Average rainfall days in April: 10.8 days
The month with the highest number of rainy days is May (12.7 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in April
Whitewater, MT
- Average snowfall in April: 1.77"
The month with the highest snowfall is December (3.43").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Whitewater, MT
- Average snowfall days in April: 4.2 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Whitewater, 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: 8h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in April
Whitewater, MT
- Average sunshine days in April: 15.4 days
The month with the most sunshine days is October (21 days).
The month with the least sunshine days is April (15.4 days).
Average UV index in April
Whitewater, MT
- Average UV index in April: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in April
Whitewater, MT
- Average cloud cover in April: 42
The month with the most cloud cover is February (Cloud cover 50).
The months with the least cloud cover are July and August (Cloud cover 18).
Average visibility in April
Whitewater, MT
- Average visibility in April: 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).
Whitewater, Montana, USA
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