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 onset of April marks a slight increase in the average high-temperature, moving from a refreshing 65.3°F (18.5°C) in March to an agreeable 72.3°F (22.4°C). During the nights in April, Barstow observes an average low-temperature of 50.9°F (10.5°C).Humidity
In Barstow, the average relative humidity in April is 34%.Rainfall
In Barstow, during April, the rain falls for 4.3 days and regularly aggregates up to 0.43" (11mm) of precipitation. Throughout the year, in Barstow, there are 36.5 rainfall days, and 3.11" (79mm) of precipitation is accumulated.Snowfall
In Barstow, snow does not fall in February through October and December.Daylight
In April, the average length of the day is 13h and 5min.On the first day of the month, sunrise is at 6:33 am and sunset at 7:09 pm. On the last day of April, sunrise is at 5:57 am and sunset at 7:32 pm PDT.
Sunshine
In April, the average sunshine in Barstow is 11.6h.UV index
In April, the average daily maximum UV index in Barstow is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 5 in April translates into these instructions:
Adopt protective measures - Suggestions to resist sunburn are offered. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Frequently asked questions
What is the usual temperature for Barstow in April?
What is the average humidity in April in Barstow?
How many days does it rain in April in Barstow?
When it does not snow in Barstow?
What is the average length of the day in April in Barstow?
When are sunrise and sunset in April in Barstow?
How many hours of sunshine does Barstow have in April?
What is the UV index intensity in April in Barstow?
Average temperature in April
Barstow, CA
- Average high temperature in April: 72.3°F
The warmest month (with the highest average high temperature) is July (96.4°F).
The month with the lowest average high temperature is December (54.3°F).
- Average low temperature in April: 50.9°F
The month with the highest average low temperature is August (72.9°F).
The coldest month (with the lowest average low temperature) is December (38.7°F).
Average pressure in April
Barstow, CA
- Average pressure in April: 29.91"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.81"Hg).
Average wind speed in April
Barstow, CA
- Average wind speed in April: 11.9mph
The windiest month (with the highest average wind speed) is May (12.6mph).
The calmest month (with the lowest average wind speed) is January (6.3mph).
Average humidity in April
Barstow, CA
- Average humidity in April: 34%
The months with the highest relative humidity are January and December (48%).
The month with the lowest relative humidity is August (23%).
Average rainfall in April
Barstow, CA
- Average rainfall in April: 0.43"
The wettest month (with the highest rainfall) is December (0.55").
The driest month (with the least rainfall) is June (0").
Average rainfall days in April
Barstow, CA
- Average rainfall days in April: 4.3 days
The month with the highest number of rainy days is December (5.6 days).
The month with the least rainy days is June (0.2 days).
Average snowfall in April
Barstow, CA
- Average snowfall in April: 0"
The month with the highest snowfall is November (0.39").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and December (0").
Average snowfall days in April
Barstow, CA
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is January (0.4 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
Barstow, CA
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in April: 11h and 4min
The months with the most sunshine are June, July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 7h and 6min).
Average sunshine days in April
Barstow, CA
- Average sunshine days in April: 26.1 days
The month with the most sunshine days is June (29.8 days).
The month with the least sunshine days is February (22.8 days).
Average UV index in April
Barstow, CA
- Average UV index in April: 5
The month with the highest UV index is July (UV index 8).
The months with the lowest UV index are November and December (UV index 3).
Average cloud cover in April
Barstow, CA
- Average cloud cover in April: 13
The month with the most cloud cover is December (Cloud cover 19).
The months with the least cloud cover are June, August and September (Cloud cover 5).
Average visibility in April
Barstow, 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).
Barstow, California, USA
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