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 March gives way to April, the average high-temperature displays a slight ascent, adjusting from a frosty 45.1°F (7.3°C) to a cool 53.2°F (11.8°C). During April, the average low-temperature in Twain is a wintry 32.5°F (0.3°C).Humidity
In Twain, the average relative humidity in April is 71%.Rainfall
In Twain, in April, during 12 rainfall days, 1.89" (48mm) of precipitation is typically accumulated. Throughout the year, there are 91.7 rainfall days, and 23.19" (589mm) of precipitation is accumulated.Snowfall
Months with snowfall in Twain are January through May, October through December. In Twain, California, during April, snow falls for 3.6 days and regularly aggregates up to 4.09" (104mm) of snow. In Twain, California, during the entire year, snow falls for 37.7 days and aggregates up to 56.02" (1423mm) of snow.Daylight
In Twain, the average length of the day in April is 13h and 18min.On the first day of the month, sunrise is at 6:46 am and sunset at 7:29 pm. On the last day of April, in Twain, sunrise is at 6:04 am and sunset at 7:58 pm PDT.
Sunshine
The average sunshine in April is 9.9h.UV index
In April, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum high daily UV index of 3 during April translates into the following directions:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Twain in April?
What is the average humidity in April in Twain?
How many days does it rain in April in Twain?
How many days does it snow in April in Twain?
How many hours of daylight does Twain have in April?
When is the sunrise / sunset in April in Twain?
How many hours of sunshine does Twain have in April?
What is the UV index reading in April in Twain?
Average temperature in April
Twain, CA
- Average high temperature in April: 53.2°F
The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is December (39.2°F).
- Average low temperature in April: 32.5°F
The month with the highest average low temperature is July (49.1°F).
The coldest month (with the lowest average low temperature) is December (23.4°F).
Average pressure in April
Twain, CA
- Average pressure in April: 30"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in April
Twain, CA
- Average wind speed in April: 6.2mph
The windiest month (with the highest average wind speed) is March (6.4mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity in April
Twain, CA
- Average humidity in April: 71%
The months with the highest relative humidity are January and March (81%).
The month with the lowest relative humidity is July (41%).
Average rainfall in April
Twain, CA
- Average rainfall in April: 1.89"
The wettest months (with the highest rainfall) are February and December (4.06").
The driest month (with the least rainfall) is July (0.12").
Average rainfall days in April
Twain, CA
- Average rainfall days in April: 12 days
The month with the highest number of rainy days is March (13.3 days).
The month with the least rainy days is August (1.8 days).
Average snowfall in April
Twain, CA
- Average snowfall in April: 4.09"
The month with the highest snowfall is February (13.07").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Twain, CA
- Average snowfall days in April: 3.6 days
The month with the highest number of snowfall days is March (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Twain, 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 24min).
- Average sunshine in April: 9h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in April
Twain, CA
- Average sunshine days in April: 14.8 days
The month with the most sunshine days is August (27.8 days).
The month with the least sunshine days is March (12.3 days).
Average UV index in April
Twain, CA
- 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, March, November and December (UV index 2).
Average cloud cover in April
Twain, CA
- Average cloud cover in April: 34
The month with the most cloud cover is March (Cloud cover 45).
The months with the least cloud cover are July and August (Cloud cover 6).
Average visibility in April
Twain, CA
- Average visibility in April: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
Twain, California, USA
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