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
April signals a minor shift in the average high-temperature, moving from March's fresh 51.6°F (10.9°C) to a mild 57.7°F (14.3°C). Lafayette experiences a mean temperature of 38.8°F (3.8°C) during April nights.Humidity
In April, the average relative humidity is 81%.Rainfall
In April, the rain falls for 19.2 days. Throughout April, 2.6" (66mm) of precipitation is accumulated. Throughout the year, there are 172.2 rainfall days, and 28.9" (734mm) of precipitation is accumulated.Snowfall
In Lafayette, snow does not fall in April through October.Daylight
In April, the average length of the day is 13h and 33min.On the first day of April, sunrise is at 6:51 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 8:18 pm PDT.
Sunshine
In April, the average sunshine is 7.1h.UV index
In Lafayette, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: A maximum high UV index of 3 in April translates into the following recommendations:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Lafayette in April?
What is the average humidity in April in Lafayette?
How many days does it rain in April in Lafayette?
When it does not snow?
Does it snow in Lafayette in April?
What is the average length of the day in April?
When is the sunrise / sunset in April in Lafayette?
How many hours of sunshine does Lafayette have in April?
What is the UV index reading in April?
Average temperature in April
Lafayette, OR
- Average high temperature in April: 57.7°F
The warmest month (with the highest average high temperature) is August (81.1°F).
The month with the lowest average high temperature is December (44.1°F).
- Average low temperature in April: 38.8°F
The month with the highest average low temperature is August (54.3°F).
The coldest month (with the lowest average low temperature) is December (34.3°F).
Average pressure in April
Lafayette, OR
- Average pressure in April: 30.07"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed in April
Lafayette, OR
- Average wind speed in April: 4.8mph
The windiest month (with the highest average wind speed) is March (5.2mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in April
Lafayette, OR
- Average humidity in April: 81%
The months with the highest relative humidity are February and December (87%).
The month with the lowest relative humidity is August (67%).
Average rainfall in April
Lafayette, OR
- Average rainfall in April: 2.6"
The wettest month (with the highest rainfall) is December (4.49").
The driest months (with the least rainfall) are July and August (0.35").
Average rainfall days in April
Lafayette, OR
- Average rainfall days in April: 19.2 days
The month with the highest number of rainy days is March (19.8 days).
The month with the least rainy days is August (4.6 days).
Average snowfall in April
Lafayette, OR
- Average snowfall in April: 0"
The month with the highest snowfall is February (1.38").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
Lafayette, OR
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (2 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
Lafayette, 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: 7h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).
Average sunshine days in April
Lafayette, OR
- Average sunshine days in April: 8.7 days
The month with the most sunshine days is July (24.2 days).
The month with the least sunshine days is February (8.4 days).
Average UV index in April
Lafayette, 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
Lafayette, OR
- Average cloud cover in April: 56
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in April
Lafayette, OR
- Average visibility in April: 5mi
The months with the highest visibility are July, August and September (6mi).
The months with the lowest visibility are January, February and December (4mi).
Lafayette, Oregon, USA
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