May weather forecastFalealupo, Samoa

May

Weather in May

As Falealupo enters May, the dry season becomes more pronounced. The rainfall falls significantly to approximately 282mm (11.1"), creating a balance between the warm temperatures and damp air. The reduction in rainfall leads to a parallel decrease in humidity, lowering the overall dampness of the climate. The seemingly constant wind provides a refreshing break from the increasing warmth of the island. This month serves as the precursor to the dry season in Falealupo, Samoa.

Temperature

Falealupo notes an average high-temperature of a still moderately hot 27.3°C (81.1°F) in May, hardly diverging from April. Falealupo in May observes a slight diminution in temperature from daily highs, recording a low-temperature average of 26.3°C (79.3°F).

Heat index

May's mean heat index is estimated at a tropical 31°C (87.8°F). Enduring exposure and continuous activity might cause a feeling of tiredness and induce heat cramps.
One should consider that heat index numbers are for shaded settings and light wind. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', gives an indication of how one might feel in terms of heat after considering humidity. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. 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 particularly relevant to babies and toddlers. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.

Humidity

In Falealupo, the average relative humidity in May is 81%.

Rainfall

In Falealupo, in May, it is raining for 27 days, with typically 282mm (11.1") of accumulated precipitation. Throughout the year, in Falealupo, there are 311 rainfall days, and 3423mm (134.76") of precipitation is accumulated.

Daylight

In Falealupo, the average length of the day in May is 11h and 29min.
On the first day of the month, sunrise is at 06:39 and sunset at 18:16. On the last day of May, sunrise is at 06:47 and sunset at 18:10 +13.

Sunshine

In Falealupo, the average sunshine in May is 7.8h.

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 value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 7 in May converts into the following recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.

Updated: Jun 3, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In May, in Falealupo, the average high-temperature is 27.3°C (81.1°F), and the average low-temperature is 26.3°C (79.3°F). In May, the average heat index (a.k.a. 'real feel', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is estimated at 31°C (87.8°F).

The average relative humidity in May is 81%.

In Falealupo, in May, during 27 rainfall days, 282mm (11.1") of precipitation is typically accumulated.

The average day length in May is 11h and 29min.

On the first day of May, sunrise is at 06:39 and sunset at 18:16. On the last day of the month, sunrise is at 06:47 and sunset at 18:10 +13.

In Falealupo, Samoa, the average sunshine duration in May is 7.8h.

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

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

In May, the average daily maximum UV index is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

27.5°C

27.3°C

26.8°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

18.1km/h

21km/h

27km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

1.3

2.3

3.3

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Falealupo, Samoa

Average high temperature in May: 27.3°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 May: 26.3°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 May
Falealupo, Samoa

Average pressure in May: 1011mbar

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 May
Falealupo, Samoa

Average wind speed in May: 20.1km/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 May
Falealupo, Samoa

Average humidity in May: 81%

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 May
Falealupo, Samoa

Average rainfall in May: 282mm

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

Average rainfall days in May
Falealupo, Samoa

Average rainfall days in May: 27 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 May /
Average sunshine in May
Falealupo, Samoa

Average daylight in May: 11h and 30min

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 May: 7h and 48min

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 May
Falealupo, Samoa

Average sunshine days in May: 2.3 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 May
Falealupo, Samoa

Average UV index in May: 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 May
Falealupo, Samoa

Average cloud cover in May: 44

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 May
Falealupo, Samoa

Average visibility in May: 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).