April weather forecast
Castelar, Argentina

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Weather in April

April, the same as March, in Castelar, Argentina, is an agreeable autumn month, with an average temperature ranging between max 22.8°C (73°F) and min 13.8°C (56.8°F).

Temperature

Castelar's April weather shows a modest shift in high-temperatures, falling from March's warm 26.6°C (79.9°F) to an agreeable 22.8°C (73°F). Castelar encounters an average low-temperature of 13.8°C (56.8°F) during April nights.

Humidity

In April, the average relative humidity is 69%.

Rainfall

In Castelar, Argentina, in April, it is raining for 6.8 days, with typically 12mm (0.47") of accumulated precipitation. Throughout the year, in Castelar, there are 69.2 rainfall days, and 143mm (5.63") of precipitation is accumulated.

Daylight

The average length of the day in April is 11h and 12min.
On the first day of the month, sunrise is at 07:07 and sunset at 18:48. On the last day of April, in Castelar, sunrise is at 07:30 and sunset at 18:13 -03.

Sunshine

In Castelar, Argentina, the average sunshine in April is 8.3h.

UV index

The average daily maximum UV index in April in Castelar is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.
Note: In April, the maximum UV index of 4 suggests these recommendations:
Take precautions - Protection against skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
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Frequently asked questions

What are the temperatures in Castelar in April?

The high-temperature, in April, in Castelar, records 22.8°C (73°F), while the low-temperature is 13.8°C (56.8°F). In February, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which factors the actual air temperature with the relative humidity, is calculated to be 32°C (89.6°F).

What is the average humidity in April in Castelar?

In April, the average relative humidity is 69%.

How much does it rain in Castelar in April?

In Castelar, Argentina, in April, during 6.8 rainfall days, 12mm (0.47") of precipitation is typically accumulated.

How many hours of daylight does Castelar have in April?

In April, the average day length in Castelar is 11h and 12min.

When is the sunrise / sunset in April in Castelar?

In April, on the first day of the month, sunrise is at 07:07 and sunset at 18:48. On the last day of the month, in Castelar, sunrise is at 07:30 and sunset at 18:13 -03.

How many hours of sunshine does Castelar have in April?

In April, the average sunshine duration is 8.3h.

What is the UV index reading in April in Castelar?

The average daily maximum UV index in April in Castelar is 4. A UV Index of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.

Average temperature in April
Castelar, Argentina

Average temperature in April - Castelar, Argentina
  • Average high temperature in April: 22.8°C

The warmest month (with the highest average high temperature) is January (31.3°C).
The month with the lowest average high temperature is July (13.9°C).

  • Average low temperature in April: 13.8°C

The month with the highest average low temperature is January (19.4°C).
The coldest month (with the lowest average low temperature) is July (7.4°C).

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Average pressure in April
Castelar, Argentina

Average pressure in April - Castelar, Argentina
  • Average pressure in April: 1016.6mbar

The month with the highest atmospheric pressure is July (1019.1mbar).
The month with the lowest atmospheric pressure is December (1011mbar).

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Average wind speed in April
Castelar, Argentina

Average wind speed in April - Castelar, Argentina
  • Average wind speed in April: 13.2km/h

The windiest month (with the highest average wind speed) is September (15.4km/h).
The calmest month (with the lowest average wind speed) is March (12.7km/h).

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Average humidity in April
Castelar, Argentina

Average humidity in April - Castelar, Argentina
  • Average humidity in April: 69%

The months with the highest relative humidity are May and July (76%).
The month with the lowest relative humidity is January (55%).

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Average rainfall in April
Castelar, Argentina

Average rainfall in April - Castelar, Argentina
  • Average rainfall in April: 12mm

The wettest month (with the highest rainfall) is October (22mm).
The driest month (with the least rainfall) is September (5mm).

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Average rainfall days in April
Castelar, Argentina

Average rainfall days in April - Castelar, Argentina
  • Average rainfall days in April: 6.8 days

The months with the highest number of rainy days are April and October (6.8 days).
The month with the least rainy days is August (4.1 days).

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Average daylight in April /
Average sunshine in April
Castelar, Argentina

Average daylight in April / Average sunshine in April - Castelar, Argentina
  • Average daylight in April: 11h and 1min

The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).

  • Average sunshine in April: 8h and 2min

The month with the most sunshine is December (Average sunshine: 11h and 18min).
The month with the least sunshine is June (Average sunshine: 5h and 54min).

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Average sunshine days in April
Castelar, Argentina

Average sunshine days in April - Castelar, Argentina
  • Average sunshine days in April: 22.3 days

The month with the most sunshine days is August (25.1 days).
The month with the least sunshine days is February (20.6 days).

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Average UV index in April
Castelar, Argentina

Average UV index in April - Castelar, Argentina
  • Average UV index in April: 4

The month with the highest UV index is January (UV index 7).
The months with the lowest UV index are June and July (UV index 3).

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Average cloud cover in April
Castelar, Argentina

Average cloud cover in April - Castelar, Argentina
  • Average cloud cover in April: 27

The month with the most cloud cover is July (Cloud cover 36).
The month with the least cloud cover is January (Cloud cover 16).

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Average visibility in April
Castelar, Argentina

Average visibility in April - Castelar, Argentina
  • Average visibility in April: 10km

The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (10km).
The month with the lowest visibility is July (9km).

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Castelar, Argentina

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