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
The arrival of April signals a slight increase in the average high-temperature, moving from a chilly 43.5°F (6.4°C) in March to a cool 52°F (11.1°C). San Luis sees a consistent average low-temperature of 28.8°F (-1.8°C) in April, indicating a substantial decrease from the day's temperature.Humidity
The average relative humidity in April in San Luis, Colorado, is 48%.Rainfall
In San Luis, during April, the rain falls for 7.8 days and regularly aggregates up to 0.75" (19mm) of precipitation. In San Luis, during the entire year, the rain falls for 72.2 days and collects up to 8.82" (224mm) of precipitation.Snowfall
Months with snowfall are January through June, September through December. In April, it is snowing for 7.2 days. Throughout April, 3.31" (84mm) of snow is accumulated. In San Luis, during the entire year, snow falls for 57.6 days and aggregates up to 28.58" (726mm) of snow.Daylight
The average length of the day in April in San Luis is 13h and 11min.On the first day of April in San Luis, Colorado, sunrise is at 6:45 am and sunset at 7:24 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 7:50 pm MDT.
Sunshine
The average sunshine in April is 10.9h.UV index
In April, the average daily maximum UV index in San Luis, Colorado, is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 3 in April interprets into the following recommendations:
Act with care - The need to guard against sun damage is communicated. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Frequently asked questions
What is the usual temperature for San Luis in April?
What is the average humidity in April in San Luis?
How much does it rain in San Luis in April?
How many days does it snow in April in San Luis?
How many hours of daylight does San Luis have in April?
When are sunrise and sunset in April in San Luis?
How long on average sun shines in April in San Luis?
What is the UV index intensity in April in San Luis?
Average temperature in April
San Luis, CO
- Average high temperature in April: 52°F
The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is January (30.6°F).
- Average low temperature in April: 28.8°F
The month with the highest average low temperature is July (50.2°F).
The coldest month (with the lowest average low temperature) is January (9.3°F).
Average pressure in April
San Luis, CO
- Average pressure in April: 29.89"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is April (29.89"Hg).
Average wind speed in April
San Luis, CO
- Average wind speed in April: 8.9mph
The windiest months (with the highest average wind speed) are April and May (8.9mph).
The calmest month (with the lowest average wind speed) is July (5.5mph).
Average humidity in April
San Luis, CO
- Average humidity in April: 48%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is June (38%).
Average rainfall in April
San Luis, CO
- Average rainfall in April: 0.75"
The wettest month (with the highest rainfall) is July (1.61").
The driest month (with the least rainfall) is November (0.43").
Average rainfall days in April
San Luis, CO
- Average rainfall days in April: 7.8 days
The month with the highest number of rainy days is July (13.9 days).
The month with the least rainy days is November (1.3 days).
Average snowfall in April
San Luis, CO
- Average snowfall in April: 3.31"
The month with the highest snowfall is March (5.55").
The months with the least snowfall are July and August (0").
Average snowfall days in April
San Luis, CO
- Average snowfall days in April: 7.2 days
The month with the highest number of snowfall days is February (10.1 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in April /
Average sunshine in April
San Luis, CO
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in April: 10h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 6h and 30min).
Average sunshine days in April
San Luis, CO
- Average sunshine days in April: 16.8 days
The month with the most sunshine days is October (24.1 days).
The month with the least sunshine days is July (13.3 days).
Average UV index in April
San Luis, CO
- Average UV index in April: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in April
San Luis, CO
- Average cloud cover in April: 22
The month with the most cloud cover is January (Cloud cover 31).
The months with the least cloud cover are June and October (Cloud cover 14).
Average visibility in April
San Luis, CO
- Average visibility in April: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
San Luis, Colorado, USA
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