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
During April, the average high-temperature is a moderate 56.5°F (13.6°C), maintaining a close resemblance to that of the preceding month. The month of April records an average low-temperature of 44.1°F (6.7°C).Humidity
In April, the average relative humidity in Humboldt Hill is 80%.Rainfall
In Humboldt Hill, during April, the rain falls for 12.8 days and regularly aggregates up to 2.32" (59mm) of precipitation. Throughout the year, in Humboldt Hill, there are 114.7 rainfall days, and 29.37" (746mm) of precipitation is accumulated.Snowfall
In Humboldt Hill, snow does not fall in January, March through December.Daylight
The average length of the day in April in Humboldt Hill is 13h and 20min.On the first day of the month, sunrise is at 6:58 am and sunset at 7:42 pm. On the last day of April, in Humboldt Hill, sunrise is at 6:15 am and sunset at 8:12 pm PDT.
Sunshine
In Humboldt Hill, California, the average sunshine in April is 9h.UV index
The average daily maximum UV index in April in Humboldt Hill is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In April, the UV index of 4 transforms into the following advice:
Make use of precautions - It is urged to ward off sun damage. It's recommended to limit sun exposure when its radiation is at its peak during midday. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Frequently asked questions
What is the usual temperature for Humboldt Hill in April?
What is the average humidity in April in Humboldt Hill?
How much does it rain in Humboldt Hill in April?
When it does not snow in Humboldt Hill?
What is the average length of the day in April in Humboldt Hill?
What time are sunrise and sunset in April in Humboldt Hill?
How long on average sun shines in April in Humboldt Hill?
What is the UV index reading in April in Humboldt Hill?
Average temperature in April
Humboldt Hill, CA
- Average high temperature in April: 56.5°F
The warmest month (with the highest average high temperature) is August (69.6°F).
The month with the lowest average high temperature is December (52.7°F).
- Average low temperature in April: 44.1°F
The month with the highest average low temperature is August (52.3°F).
The coldest month (with the lowest average low temperature) is February (41.9°F).
Average pressure in April
Humboldt Hill, CA
- Average pressure in April: 30.07"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is August (29.96"Hg).
Average wind speed in April
Humboldt Hill, CA
- Average wind speed in April: 8mph
The windiest month (with the highest average wind speed) is March (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in April
Humboldt Hill, CA
- Average humidity in April: 80%
The month with the highest relative humidity is March (82%).
The month with the lowest relative humidity is October (75%).
Average rainfall in April
Humboldt Hill, CA
- Average rainfall in April: 2.32"
The wettest month (with the highest rainfall) is December (5.31").
The driest month (with the least rainfall) is July (0.12").
Average rainfall days in April
Humboldt Hill, CA
- Average rainfall days in April: 12.8 days
The month with the highest number of rainy days is March (17.5 days).
The month with the least rainy days is August (2.1 days).
Average snowfall in April
Humboldt Hill, CA
- Average snowfall in April: 0"
The month with the highest snowfall is February (0.39").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in April
Humboldt Hill, CA
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in April /
Average sunshine in April
Humboldt Hill, CA
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in April: 9h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days in April
Humboldt Hill, CA
- Average sunshine days in April: 15.8 days
The month with the most sunshine days is July (28.3 days).
The month with the least sunshine days is March (12.1 days).
Average UV index in April
Humboldt Hill, CA
- Average UV index in April: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 3).
Average cloud cover in April
Humboldt Hill, CA
- Average cloud cover in April: 40
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in April
Humboldt Hill, CA
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).
Humboldt Hill, California, USA
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