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 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 coming of April brings a minor shift in Martinez's weather, with average high-temperatures adjusting from March's refreshing 63.1°F (17.3°C) to a pleasant 68.5°F (20.3°C). Martinez, in the heat of April, registers a significant plunge to a mean of 46.9°F (8.3°C) during the nights.Humidity
In April, the average relative humidity is 68%.Rainfall
In Martinez, in April, during 4.6 rainfall days, 0.28" (7mm) of precipitation is typically accumulated. Throughout the year, in Martinez, there are 48.9 rainfall days, and 4.96" (126mm) of precipitation is accumulated.Daylight
In April, the average length of the day is 13h and 13min.On the first day of April in Martinez, sunrise is at 6:52 am and sunset at 7:32 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 7:58 pm PDT.
Sunshine
In Martinez, the average sunshine in April is 10.3h.UV index
In Martinez, the average daily maximum UV index in April is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 5 during April leads to these instructions:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Frequently asked questions
What is the usual temperature for Martinez in April?
What is the average humidity in April in Martinez?
How much does it rain in Martinez in April?
How many hours of daylight does Martinez have in April?
What time are sunrise and sunset in April in Martinez?
How many hours of sunshine does Martinez have in April?
How high is the UV index in April in Martinez?
Average temperature in April
Martinez, CA
- Average high temperature in April: 68.5°F
The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is December (55.4°F).
- Average low temperature in April: 46.9°F
The month with the highest average low temperature is September (57.6°F).
The coldest months (with the lowest average low temperature) are January and December (42.3°F).
Average pressure in April
Martinez, CA
- Average pressure in April: 30.03"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Martinez, CA
- Average wind speed in April: 6.5mph
The windiest month (with the highest average wind speed) is May (7.4mph).
The calmest month (with the lowest average wind speed) is November (4.5mph).
Average humidity in April
Martinez, CA
- Average humidity in April: 68%
The month with the highest relative humidity is March (74%).
The months with the lowest relative humidity are September and October (56%).
Average rainfall in April
Martinez, CA
- Average rainfall in April: 0.28"
The wettest month (with the highest rainfall) is February (0.98").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in April
Martinez, CA
- Average rainfall days in April: 4.6 days
The month with the highest number of rainy days is March (8.3 days).
The month with the least rainy days is August (1 days).
Average daylight in April /
Average sunshine in April
Martinez, CA
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in April: 10h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days in April
Martinez, CA
- Average sunshine days in April: 25.3 days
The month with the most sunshine days is July (29 days).
The months with the least sunshine days are February and March (22.1 days).
Average UV index in April
Martinez, CA
- Average UV index in April: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in April
Martinez, CA
- Average cloud cover in April: 27
The months with the most cloud cover are March and December (Cloud cover 36).
The month with the least cloud cover is July (Cloud cover 7).
Average visibility in April
Martinez, 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).
Martinez, California, USA
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