May weather forecastTufutafoe, Samoa

May

Weather in May

May underscores the change in Tufutafoe's weather pattern with a dramatic dip in rainfall. As the rainy season moves out, the amount of sunlight per day remains consistent, offering a warm ambiance to the city. The wind maintains a steady flow with increasing speeds. The rainfall in May decreases drastically to 282mm (11.1"), making it the month with the least rainfall since the start of the year. The shift to drier trends foretells the weather conditions for the upcoming month.

Temperature

The transition into May marks the average high-temperature at a still moderately hot 27.3°C (81.1°F), differing minimally from April's 27.5°C (81.5°F). Tufutafoe sustains a near constant temperature throughout May, with nighttime averages of 26.3°C (79.3°F).

Heat index

In May, the average heat index is calculated to be a hot 31°C (87.8°F). Staying active during long-term exposure might result in a state of exhaustion and cause heat cramps.
Keep in mind the heat index values are meant for areas in shade and with light wind. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', blends air temperature and moisture content to represent the felt temperature to humans. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.

Humidity

In May, the average relative humidity is 81%.

Rainfall

In Tufutafoe, during May, the rain falls for 27 days and regularly aggregates up to 282mm (11.1") of precipitation. Throughout the year, in Tufutafoe, there are 311 rainfall days, and 3423mm (134.76") of precipitation is accumulated.

Daylight

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 May, the average sunshine 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 in Tufutafoe. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum high daily UV index of 7 during May translates into the following directions:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.

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

Frequently asked questions

The average high-temperature and low-temperature in Tufutafoe during May are 27.3°C (81.1°F) and 26.3°C (79.3°F) respectively. The average heat index (a.k.a. 'feels like', 'real feel'), which factors the actual air temperature with the relative humidity, in May is calculated to be 31°C (87.8°F).

The average relative humidity in May is 81%.

In Tufutafoe, during May, the rain falls for 27 days and regularly aggregates up to 282mm (11.1") of precipitation.

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.

The average sunshine duration in May is 7.8h.

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

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

The average daily maximum UV index in May is 7. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to UV radiation.

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
Tufutafoe, 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
Tufutafoe, 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
Tufutafoe, 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
Tufutafoe, 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
Tufutafoe, 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
Tufutafoe, 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
Tufutafoe, 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
Tufutafoe, 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
Tufutafoe, 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
Tufutafoe, 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
Tufutafoe, 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).