April weather forecast
Sataua, Samoa

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Weather in April

April introduces slight variations in Sataua's weather patterns, with noticeable shifts in rainfall and daylight hours. The monthly rainfall quantity takes a downward turn, compared to previous months. Simultaneously, the duration of daylight diminishes, with sunlit hours totalling around 11.8 hours. Despite the changes, the weather continues to maintain a warm and humid climate. The winds sustain a balanced speed of about 17.3km/h (10.7mph), ensuring a pleasant breeze throughout the day and evening.

Temperature

In Sataua, April is the warmest month, with temperatures averaging a high of 27.5°C (81.5°F) and a low of 26.4°C (79.5°F).

Heat index

For most parts of April, the heat index is calculated to be a tropical 31°C (87.8°F). Remaining active during long-lasting exposure could cause fatigue, leading to heat cramps.
Research indicates the heat index considers values in shaded locales and with light winds. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.

Humidity

The months with the lowest humidity are March and April, with an average relative humidity of 79%.

Rainfall

In April, the rain falls for 27.8 days. Throughout April, 362mm (14.25") of precipitation is accumulated. Throughout the year, there are 311 rainfall days, and 3423mm (134.76") of precipitation is accumulated.

Daylight

The average length of the day in April is 11h and 47min.
On the first day of April, sunrise is at 06:35 and sunset at 18:32. On the last day of the month, sunrise is at 06:39 and sunset at 18:16 +13.

Sunshine

In April, the average sunshine is 7.9h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: A typical high UV index of 7 in April suggests the following recommendations:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.

Frequently asked questions

What is the hottest time of year?

April is Sataua's warmest month, registering average high temperatures of 27.5°C (81.5°F) and lows of 26.4°C (79.5°F).

What are the temperatures in April?

During April, Sataua experiences an average high-temperature of 27.5°C (81.5°F) and a low-temperature of 26.4°C (79.5°F). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in April is calculated to be 31°C (87.8°F).

What is the least humid month?

March and April, with an average relative humidity of 79%, are the least humid months.

What is the average humidity in April?

In Sataua, the average relative humidity in April is 79%.

How much does it rain in April?

In Sataua, in April, it is raining for 27.8 days, with typically 362mm (14.25") of accumulated precipitation.

What is the average length of the day in April?

In Sataua, the average day length in April is 11h and 47min.

What time are sunrise and sunset in April?

In April, on the first day of the month, sunrise is at 06:35 and sunset at 18:32. On the last day of the month, sunrise is at 06:39 and sunset at 18:16 +13.

How long on average sun shines in April?

The average sunshine duration in April is 7.9h.

What is the month with the highest UV index?

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

What are the months with the lowest UV index?

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

How high is the UV index in April?

In April, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health threat from unprotected exposure to UV radiation.

Average temperature in April
Sataua, Samoa

Average temperature in April - Sataua, Samoa
  • Average high temperature in April: 27.5°C

The warmest month (with the highest average high temperature) is April (27.5°C).
The months with the lowest average high temperature are August and September (26.3°C).

  • Average low temperature in April: 26.4°C

The month with the highest average low temperature is April (26.4°C).
The coldest months (with the lowest average low temperature) are July, August and September (25.2°C).

Average pressure in April
Sataua, Samoa

Average pressure in April - Sataua, Samoa
  • Average pressure in April: 1010.2mbar

The month with the highest atmospheric pressure is September (1012.2mbar).
The month with the lowest atmospheric pressure is January (1007.4mbar).

Average wind speed in April
Sataua, Samoa

Average wind speed in April - Sataua, Samoa
  • Average wind speed in April: 17.3km/h

The windiest month (with the highest average wind speed) is July (26.7km/h).
The calmest month (with the lowest average wind speed) is March (16.5km/h).

Average humidity in April
Sataua, Samoa

Average humidity in April - Sataua, Samoa
  • Average humidity in April: 79%

The month with the highest relative humidity is September (82%).
The months with the lowest relative humidity are March and April (79%).

Average rainfall in April
Sataua, Samoa

Average rainfall in April - Sataua, Samoa
  • Average rainfall in April: 362mm

The wettest month (with the highest rainfall) is January (459mm).
The driest month (with the least rainfall) is September (102mm).

Average rainfall days in April
Sataua, Samoa

Average rainfall days in April - Sataua, Samoa
  • Average rainfall days in April: 27.8 days

The month with the highest number of rainy days is March (29.3 days).
The month with the least rainy days is September (21 days).

Average daylight in April /
Average sunshine in April
Sataua, Samoa

Average daylight in April / Average sunshine in April - Sataua, Samoa
  • Average daylight in April: 11h and 5min

The month with the longest days is December (Average daylight: 12h and 54min).
The month with the shortest days is June (Average daylight: 11h and 18min).

  • Average sunshine in April: 7h and 5min

The month with the most sunshine is March (Average sunshine: 8h and 6min).
The months with the least sunshine are January and February (Average sunshine: 7h and 6min).

Average sunshine days in April
Sataua, Samoa

Average sunshine days in April - Sataua, Samoa
  • Average sunshine days in April: 1.3 days

The month with the most sunshine days is August (6.7 days).
The month with the least sunshine days is February (0.8 days).

Average UV index in April
Sataua, Samoa

Average UV index in April - Sataua, Samoa
  • Average UV index in April: 7

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

Average cloud cover in April
Sataua, Samoa

Average cloud cover in April - Sataua, Samoa
  • Average cloud cover in April: 47

The months with the most cloud cover are January and February (Cloud cover 51).
The month with the least cloud cover is March (Cloud cover 43).

Average visibility in April
Sataua, Samoa

Average visibility in April - Sataua, Samoa
  • Average visibility in April: 9km

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

Sataua, Samoa

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