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 Jackson transitions into April, the average high-temperature is observed to slightly rise from a mild 59.5°F (15.3°C) in March to a comfortable 65.7°F (18.7°C). Jackson experiences a substantial decline from the daytime high temperatures in April, settling on an average low of 43.3°F (6.3°C).Humidity
In Jackson, the average relative humidity in April is 69%.Rainfall
In Jackson, in April, during 10.3 rainfall days, 2.01" (51mm) of precipitation is typically accumulated. Throughout the year, in Jackson, there are 81.8 rainfall days, and 23.39" (594mm) of precipitation is accumulated.Snowfall
January, April through October are months without snowfall in Jackson.Daylight
In Jackson, the average length of the day in April is 13h and 14min.On the first day of the month, sunrise is at 6:46 am and sunset at 7:26 pm. On the last day of April, in Jackson, California, sunrise is at 6:06 am and sunset at 7:54 pm PDT.
Sunshine
In Jackson, California, the average sunshine in April is 10.2h.UV index
In April, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index, 5 during April, leads to the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Frequently asked questions
What is the usual temperature for Jackson in April?
What is the average humidity in April in Jackson?
How many days does it rain in April in Jackson?
When it does not snow in Jackson?
Does it snow in Jackson in April?
What is the average length of the day in April in Jackson?
When is the sunrise / sunset in April in Jackson?
How long on average sun shines in April in Jackson?
How high is the UV index in April in Jackson?
Average temperature in April
Jackson, CA
- Average high temperature in April: 65.7°F
The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is December (52.9°F).
- Average low temperature in April: 43.3°F
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is December (37.9°F).
Average pressure in April
Jackson, CA
- Average pressure in April: 30.01"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Jackson, CA
- Average wind speed in April: 4.9mph
The windiest month (with the highest average wind speed) is February (5.7mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).
Average humidity in April
Jackson, CA
- Average humidity in April: 69%
The month with the highest relative humidity is March (74%).
The month with the lowest relative humidity is July (40%).
Average rainfall in April
Jackson, CA
- Average rainfall in April: 2.01"
The wettest month (with the highest rainfall) is March (4.69").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in April
Jackson, CA
- Average rainfall days in April: 10.3 days
The month with the highest number of rainy days is March (14.6 days).
The month with the least rainy days is August (1.5 days).
Average snowfall in April
Jackson, CA
- Average snowfall in April: 0"
The month with the highest snowfall is February (2.01").
The months with the least snowfall are January, April, May, June, July, August, September and October (0").
Average snowfall days in April
Jackson, CA
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Jackson, CA
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in April: 10h and 1min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days in April
Jackson, CA
- Average sunshine days in April: 18.3 days
The month with the most sunshine days is August (28.8 days).
The month with the least sunshine days is March (15.1 days).
Average UV index in April
Jackson, CA
- Average UV index in April: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in April
Jackson, CA
- Average cloud cover in April: 28
The month with the most cloud cover is March (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in April
Jackson, CA
- 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).
Jackson, California, USA
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