April weather forecast
Liberia, Costa Rica

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Weather in April

April witnesses a significant increase in rainfall, indicating a transition from the dry season to the wetter months of the year. Despite the heavy showers, it is the warmest month in Liberia, Costa Rica. High temperatures peak at 34.9°C (94.8°F) while the low temperatures escalate to 24.2°C (75.6°F), making it important to pay attention to hydration and sun protection measures. Days are lengthened, with daylight hours peaking and evident decreases in cloud coverage. This results in more hours of sun compared to previous months.

Temperature

April tends to be the warmest month, with temperatures averaging a daily high of 34.9°C (94.8°F) and a low of 24.2°C (75.6°F).

Heat index

The heat index in April is estimated at a life-threatening hot 46°C (114.8°F). Take heed: Heat exhaustion and heat cramps are anticipated. Heatstroke is a potential outcome of continuous activity.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

The least humid month is April, with an average relative humidity of 62%.

Rainfall

In Liberia, in April, it is raining for 9.5 days, with typically 22mm (0.87") of accumulated precipitation. Throughout the year, in Liberia, there are 188.5 rainfall days, and 1202mm (47.32") of precipitation is accumulated.

Daylight

The average length of the day in April in Liberia, Costa Rica, is 12h and 22min.
On the first day of the month, sunrise is at 05:38 and sunset at 17:52. On the last day of April, in Liberia, sunrise is at 05:23 and sunset at 17:54 CST.

Sunshine

In Liberia, Costa Rica, the average sunshine in April is 9.6h.

UV index

The months with the highest UV index are January through October and December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: In April, the UV index of 7 transforms into the following advice:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.

Frequently asked questions

What is the hottest time of year in Liberia?

In Liberia, the average temperatures in April are the highest, with a peak at 34.9°C (94.8°F) and a low of 24.2°C (75.6°F).

How hot does it get in Liberia in April?

The high-temperature, in April, in Liberia, is 34.9°C (94.8°F), while the low-temperature averages to 24.2°C (75.6°F). In April, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, is estimated at 46°C (114.8°F).

What is the least humid month in Liberia?

April is the least humid month in Liberia, with an average relative humidity of 62%.

What is the average humidity in April in Liberia?

The average relative humidity in April in Liberia is 62%.

How much does it rain in Liberia in April?

In April, the rain falls for 9.5 days. Throughout April, 22mm (0.87") of precipitation is accumulated.

How many hours of daylight does Liberia have in April?

The average day length in April is 12h and 22min.

When are sunrise and sunset in April in Liberia?

In April, on the first day of the month, sunrise is at 05:38 and sunset at 17:52. On the last day of the month, in Liberia, sunrise is at 05:23 and sunset at 17:54 CST.

How many hours of sunshine does Liberia have in April?

The average sunshine duration in April in Liberia is 9.6h.

What are the months with the highest UV index in Liberia?

The months with the highest UV index are January through October and December, with an average maximum UV index of 7.

How high is the UV index in April in Liberia?

In April, the average daily maximum UV index in Liberia, Costa Rica, is 7. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to Sun's UV rays.

Average temperature in April
Liberia, Costa Rica

Average temperature in April - Liberia, Costa Rica
  • Average high temperature in April: 34.9°C

The warmest month (with the highest average high temperature) is April (34.9°C).
The month with the lowest average high temperature is October (29°C).

  • Average low temperature in April: 24.2°C

The month with the highest average low temperature is May (24.8°C).
The coldest month (with the lowest average low temperature) is January (22°C).

Average pressure in April
Liberia, Costa Rica

Average pressure in April - Liberia, Costa Rica
  • Average pressure in April: 1010.4mbar

The month with the highest atmospheric pressure is January (1011.3mbar).
The month with the lowest atmospheric pressure is October (1010.1mbar).

Average wind speed in April
Liberia, Costa Rica

Average wind speed in April - Liberia, Costa Rica
  • Average wind speed in April: 13.2km/h

The windiest month (with the highest average wind speed) is February (21.4km/h).
The calmest month (with the lowest average wind speed) is September (6.8km/h).

Average humidity in April
Liberia, Costa Rica

Average humidity in April - Liberia, Costa Rica
  • Average humidity in April: 62%

The month with the highest relative humidity is October (87%).
The month with the lowest relative humidity is April (62%).

Average rainfall in April
Liberia, Costa Rica

Average rainfall in April - Liberia, Costa Rica
  • Average rainfall in April: 22mm

The wettest month (with the highest rainfall) is October (274mm).
The driest month (with the least rainfall) is March (1mm).

Average rainfall days in April
Liberia, Costa Rica

Average rainfall days in April - Liberia, Costa Rica
  • Average rainfall days in April: 9.5 days

The month with the highest number of rainy days is September (27.7 days).
The month with the least rainy days is February (2 days).

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

Average daylight in April / Average sunshine in April - Liberia, 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: 9h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The months with the least sunshine are January and October (Average sunshine: 7h and 36min).

Average sunshine days in April
Liberia, Costa Rica

Average sunshine days in April - Liberia, Costa Rica
  • Average sunshine days in April: 19.1 days

The month with the most sunshine days is March (28.8 days).
The month with the least sunshine days is September (1.1 days).

Average UV index in April
Liberia, Costa Rica

Average UV index in April - Liberia, Costa Rica
  • Average UV index in April: 7

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October and December (UV index 7).
The month with the lowest UV index is November (UV index 6).

Average cloud cover in April
Liberia, Costa Rica

Average cloud cover in April - Liberia, Costa Rica
  • Average cloud cover in April: 21

The month with the most cloud cover is October (Cloud cover 46).
The month with the least cloud cover is February (Cloud cover 10).

Average visibility in April
Liberia, Costa Rica

Average visibility in April - Liberia, Costa Rica
  • Average visibility in April: 10km

The months with the highest visibility are January, February, March, April, May and December (10km).
The months with the lowest visibility are September and October (8km).

Liberia, Costa Rica

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