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 warmest temperatures occur during April, when averages reach a peak of 28°C (82.4°F) and a low of 17.5°C (63.5°F).Heat index
During April, the heat index is estimated at a hot 31°C (87.8°F). Enduring exposure and ongoing activity could cause a sense of fatigue and subsequent heat cramps.In reference to the heat index, it's for places in shade and with a slight wind. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
Humidity
In April, the average relative humidity is 75%.Rainfall
In Sacramento, Costa Rica, during April, the rain falls for 21.7 days and regularly aggregates up to 96mm (3.78") of precipitation. Throughout the year, in Sacramento, Costa Rica, there are 289.5 rainfall days, and 2506mm (98.66") of precipitation is accumulated.Daylight
The average length of the day in April is 12h and 22min.On the first day of April, sunrise is at 05:33 and sunset at 17:47. On the last day of the month, sunrise is at 05:19 and sunset at 17:48 CST.
Sunshine
In April, the average sunshine is 8.9h.UV index
The months with the highest UV index are March and April, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 6 during April translates into the following recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Frequently asked questions
What is the warmest month in Sacramento?
How hot does it get in Sacramento in April?
What is the average humidity in April in Sacramento?
How many days does it rain in April in Sacramento?
How many hours of daylight does Sacramento have in April?
What time are sunrise and sunset in April in Sacramento?
How many hours of sunshine does Sacramento have in April?
What are the months with the highest UV index in Sacramento?
What is the UV index reading in April in Sacramento?
Average temperature in April
Sacramento, Costa Rica
- Average high temperature in April: 28°C
The warmest month (with the highest average high temperature) is April (28°C).
The month with the lowest average high temperature is October (23.8°C).
- Average low temperature in April: 17.5°C
The month with the highest average low temperature is May (18.3°C).
The coldest month (with the lowest average low temperature) is January (15.2°C).
Average pressure in April
Sacramento, Costa Rica
- Average pressure in April: 1011.4mbar
The month with the highest atmospheric pressure is January (1012.2mbar).
The month with the lowest atmospheric pressure is October (1010.8mbar).
Average wind speed in April
Sacramento, Costa Rica
- Average wind speed in April: 6.9km/h
The windiest month (with the highest average wind speed) is February (10.9km/h).
The calmest month (with the lowest average wind speed) is September (3.9km/h).
Average humidity in April
Sacramento, Costa Rica
- Average humidity in April: 75%
The month with the highest relative humidity is October (90%).
The month with the lowest relative humidity is March (71%).
Average rainfall in April
Sacramento, Costa Rica
- Average rainfall in April: 96mm
The wettest month (with the highest rainfall) is October (421mm).
The driest month (with the least rainfall) is February (25mm).
Average rainfall days in April
Sacramento, Costa Rica
- Average rainfall days in April: 21.7 days
The month with the highest number of rainy days is October (30.5 days).
The month with the least rainy days is February (12.3 days).
Average daylight in April /
Average sunshine in April
Sacramento, Costa Rica
- Average daylight in April: 12h and 2min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in April: 8h and 5min
The month with the most sunshine is February (Average sunshine: 9h and 24min).
The month with the least sunshine is October (Average sunshine: 6h and 12min).
Average sunshine days in April
Sacramento, Costa Rica
- Average sunshine days in April: 5.9 days
The month with the most sunshine days is February (11.9 days).
The month with the least sunshine days is September (0.4 days).
Average UV index in April
Sacramento, Costa Rica
- Average UV index in April: 6
The months with the highest UV index are March and April (UV index 6).
The months with the lowest UV index are January, February, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in April
Sacramento, Costa Rica
- Average cloud cover in April: 35
The month with the most cloud cover is October (Cloud cover 62).
The month with the least cloud cover is February (Cloud cover 23).
Average visibility in April
Sacramento, Costa Rica
- Average visibility in April: 9km
The months with the highest visibility are January, February, March and April (9km).
The months with the lowest visibility are September and October (6km).
Sacramento, Costa Rica
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