April weather forecast and climate
Matinilla, Costa Rica

Weather in April

April, the same as March, is a moderately hot spring month in Matinilla, Costa Rica, with average temperature ranging between max 28°C (82.4°F) and min 17.4°C (63.3°F).

Temperature

The warmest month is April, with an average high-temperature of 28°C (82.4°F) and an average low-temperature of 17.4°C (63.3°F).

Heat index

In April, the average heat index is estimated at a hot 31.2°C (88.2°F). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'feels like', 'felt air temperature', or 'apparent temperature', is a measure that combines both air temperature and relative humidity into a single value that indicates how hot the weather feels. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (wind, differences in body mass, height, and shape, clothing). Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

The average relative humidity is 74%.

Rainfall

In April, the rain falls for 21.8 days. Throughout April, 100mm (3.94") of precipitation is accumulated. Throughout the year, in Matinilla, there are 289.2 rainfall days, and 2603mm (102.48") of precipitation is accumulated.

Daylight

In April, the average length of the day is 12.4h.

Sunshine

In April, the average sunshine in Matinilla, Costa Rica, is 8.9h.

UV index

March and April, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to the UV radiation for the average person.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the warmest month in Matinilla?

With an average high-temperature of 28°C (82.4°F) and an average low-temperature of 17.4°C (63.3°F), April is the warmest month.

What is the temperature in April in Matinilla?

In Matinilla, in April, the average high-temperature is 28°C (82.4°F), and the average low-temperature is 17.4°C (63.3°F). In April, the average heat index (a.k.a. 'feels like', 'apparent temperature'), that takes the relative humidity and factores it into the air temperature reading, is appraised at 31.2°C (88.2°F).

What is the average humidity in April in Matinilla?

The average relative humidity in April in Matinilla is 74%.

How many days does it rain in April in Matinilla?

In Matinilla, in April, during 21.8 rainfall days, 100mm (3.94") of precipitation is typically accumulated.

What is the average length of the day in April in Matinilla?

The average length of the day in April in Matinilla, Costa Rica, is 12.4h.

How many hours of sunshine does Matinilla have in April?

In April, the average sunshine is 8.9h.

When is the highest UV index in Matinilla?

Months with the highest UV index in Matinilla, Costa Rica, are March and April, with an average maximum UV index of 6.

What is the UV index intensity in April in Matinilla?

The average daily maximum UV index in April in Matinilla is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV radiation.

Average temperature in April
Matinilla, Costa Rica

Average temperature in April - Matinilla, 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 (23.7°C).

  • Average low temperature in April: 17.4°C

The month with the highest average low temperature is May (18.5°C).
The coldest month (with the lowest average low temperature) is January (15.3°C).

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Average pressure in April
Matinilla, Costa Rica

Average pressure in April - Matinilla, 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).

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Average wind speed in April
Matinilla, Costa Rica

Average wind speed in April - Matinilla, 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).

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Average humidity in April
Matinilla, Costa Rica

Average humidity in April - Matinilla, Costa Rica
  • Average humidity in April: 74%

The month with the highest relative humidity is October (90%).
The month with the lowest relative humidity is March (71%).

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Average rainfall in April
Matinilla, Costa Rica

Average rainfall in April - Matinilla, Costa Rica
  • Average rainfall in April: 100mm

The wettest month (with the highest rainfall) is October (429mm).
The driest month (with the least rainfall) is February (24mm).

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Average rainfall days in April
Matinilla, Costa Rica

Average rainfall days in April - Matinilla, Costa Rica
  • Average rainfall days in April: 21.8 days

The month with the highest number of rainy days is October (30.5 days).
The month with the least rainy days is February (11.8 days).

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Average daylight in April /
Average sunshine in April
Matinilla, Costa Rica

Average daylight in April / Average sunshine in April - Matinilla, Costa Rica
  • Average daylight in April: 12.4h

The month with the longest days is June (Average daylight: 12.7h).
Months with the shortest days are January and December (Average daylight: 11.6h).

  • Average sunshine in April: 8.9h

The month with the most sunshine is February (Average sunshine: 9.4h).
The month with the least sunshine is October (Average sunshine: 6.1h).

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Average sunshine days in April
Matinilla, Costa Rica

Average sunshine days in April - Matinilla, Costa Rica
  • Average sunshine days in April: 5.7 days

The month with the most sunshine days is February (13.1 days).
The month with the least sunshine days is July (0.3 days).

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Average UV index in April
Matinilla, Costa Rica

Average UV index in April - Matinilla, Costa Rica
  • Average UV index in April: 6

Months with the highest UV index are March and April (UV index 6).
Months with the lowest UV index are January, February, May, June, July, August, September, October, November and December (UV index 5).

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Average cloud cover in April
Matinilla, Costa Rica

Average cloud cover in April - Matinilla, Costa Rica
  • Average cloud cover in April: 36

The month with the most cloud cover is October (Cloud cover 63).
The month with the least cloud cover is February (Cloud cover 23).

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Average visibility in April
Matinilla, Costa Rica

Average visibility in April - Matinilla, Costa Rica
  • Average visibility in April: 9km

Months with the highest visibility are January, February, March and April (9km).
Months with the lowest visibility are September and October (6km).

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