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
As Ukiah transitions into April, the average high-temperature is observed to slightly rise from a chilly 47.7°F (8.7°C) in March to a cool 54.9°F (12.7°C). Ukiah's nighttime temperature in April falls to an average of 37.8°F (3.2°C).Humidity
In April, the average relative humidity in Ukiah is 65%.Rainfall
In Ukiah, Oregon, in April, it is raining for 16.3 days, with typically 1.81" (46mm) of accumulated precipitation. Throughout the year, in Ukiah, there are 145.3 rainfall days, and 16.69" (424mm) of precipitation is accumulated.Snowfall
Months with snowfall in Ukiah are January through May, September through December. In Ukiah, in April, snow falls for 1.4 days, with typically accumulated 0.35" (9mm) of snow. Throughout the year, in Ukiah, Oregon, there are 30.7 snowfall days, and 15.51" (394mm) of snow is accumulated.Daylight
In Ukiah, the average length of the day in April is 13h and 32min.On the first day of the month, sunrise is at 6:34 am and sunset at 7:24 pm. On the last day of April, sunrise is at 5:44 am and sunset at 8:01 pm PDT.
Sunshine
The average sunshine in April is 9.8h.UV index
In April, the average daily maximum UV index in Ukiah is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A typical high UV index of 3 in April suggests the following recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
What is the average April temperature in Ukiah?
What is the average humidity in April in Ukiah?
How many days does it rain in April in Ukiah?
How many days does it snow in April in Ukiah?
How many hours of daylight does Ukiah have in April?
What time are sunrise and sunset in April in Ukiah?
How long on average sun shines in April in Ukiah?
What is the UV index intensity in April in Ukiah?
Average temperature in April
Ukiah, OR
- Average high temperature in April: 54.9°F
The warmest months (with the highest average high temperature) are July and August (81.5°F).
The month with the lowest average high temperature is December (36.7°F).
- Average low temperature in April: 37.8°F
The month with the highest average low temperature is August (59.5°F).
The coldest month (with the lowest average low temperature) is December (25.7°F).
Average pressure in April
Ukiah, OR
- Average pressure in April: 30"Hg
The month with the highest atmospheric pressure is January (30.2"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).
Average wind speed in April
Ukiah, OR
- Average wind speed in April: 8.3mph
The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is September (6.2mph).
Average humidity in April
Ukiah, OR
- Average humidity in April: 65%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is August (41%).
Average rainfall in April
Ukiah, OR
- Average rainfall in April: 1.81"
The wettest month (with the highest rainfall) is March (2.2").
The driest month (with the least rainfall) is July (0.2").
Average rainfall days in April
Ukiah, OR
- Average rainfall days in April: 16.3 days
The month with the highest number of rainy days is March (18.4 days).
The month with the least rainy days is August (3.5 days).
Average snowfall in April
Ukiah, OR
- Average snowfall in April: 0.35"
The month with the highest snowfall is February (5.24").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
Ukiah, OR
- Average snowfall days in April: 1.4 days
The month with the highest number of snowfall days is December (8.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Ukiah, OR
- Average daylight in April: 13h and 3min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in April: 9h and 5min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in April
Ukiah, OR
- Average sunshine days in April: 10.8 days
The month with the most sunshine days is August (24.8 days).
The month with the least sunshine days is February (8.7 days).
Average UV index in April
Ukiah, OR
- Average UV index in April: 3
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 2).
Average cloud cover in April
Ukiah, OR
- Average cloud cover in April: 37
The months with the most cloud cover are January and February (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 10).
Average visibility in April
Ukiah, OR
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Ukiah, Oregon, USA
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