July weather forecast
Vailala, Wallis and Futuna

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Weather in July

As July progresses, the weather conditions in Vailala continue their slow progression towards the drier end of the spectrum. The amount of rainfall reaches a new low at 77mm (3.03"), signifying a significant departure from the heavy showers of the early months of the year. Daylight hours, temperature range, and relative humidity persist without radical changes. The wind conditions are quite dynamic during this month, perfectly suitable for windsurfing and similar water-based activities. Meanwhile, the UV index and atmospheric pressure stay consistent, offering a predictable and pleasant weather base.

Temperature

The months of July through September bring the lowest temperatures in Vailala, averaging a high of 27.7°C (81.9°F).

Heat index

The average heat index in July is estimated at a tropical 31°C (87.8°F). Uninterrupted exposure and activity might result in fatigue, potentially causing heat cramps.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.

Humidity

The months with the highest humidity are June through September, with an average relative humidity of 78%.

Rainfall

In Vailala, in July, during 19.1 rainfall days, 77mm (3.03") of precipitation is typically accumulated. Throughout the year, there are 285.2 rainfall days, and 2066mm (81.34") of precipitation is accumulated.

Daylight

In Vailala, the average length of the day in July is 11h and 26min.
On the first day of July, sunrise is at 06:08 and sunset at 17:29. On the last day of the month, sunrise is at 06:04 and sunset at 17:37 +12.

Sunshine

June and July, with an average of 5.7h of sunshine, are months with the least sunshine in Vailala.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Vailala are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.
Note: A maximum high UV index of 7 in July translates into the following recommendations:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.

Frequently asked questions

What time of the year is the coldest?

The coldest period in Vailala, with an average high-temperature of 27.7°C (81.9°F), falls in July through September.

What are the temperatures in Vailala in July?

In July, the average high-temperature and low-temperature are 27.7°C (81.9°F) and 27°C (80.6°F) respectively. The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, in July is estimated at 31°C (87.8°F).

What is the most humid month in Vailala?

The months with the highest humidity in Vailala are June through September, with an average relative humidity of 78%.

What is the average humidity in July?

In July, the average relative humidity is 78%.

How many days does it rain in July?

In Vailala, during July, the rain falls for 19.1 days and regularly aggregates up to 77mm (3.03") of precipitation.

What is the average length of the day in July?

In Vailala, the average day length in July is 11h and 26min.

When is the sunrise / sunset in July in Vailala?

On the first day of July in Vailala, sunrise is at 06:08 and sunset at 17:29. On the last day of the month, sunrise is at 06:04 and sunset at 17:37 +12.

What is the month with the least sunshine in Vailala?

June and July, with an average of 5.7h of sunshine, are months with the least sunshine.

How many hours of sunshine does Vailala have in July?

In July, the average sunshine duration is 5.7h.

What is the month with the highest UV index?

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

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.

What is the UV index reading in July?

The average daily maximum UV index in July is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation.

Average temperature in July
Vailala, Wallis and Futuna

Average temperature in July - Vailala, Wallis and Futuna
  • Average high temperature in July: 27.7°C

The warmest months (with the highest average high temperature) are February and March (29.1°C).
The months with the lowest average high temperature are July, August and September (27.7°C).

  • Average low temperature in July: 27°C

The month with the highest average low temperature is March (28.2°C).
The coldest month (with the lowest average low temperature) is August (26.8°C).

Average pressure in July
Vailala, Wallis and Futuna

Average pressure in July - Vailala, Wallis and Futuna
  • Average pressure in July: 1011.4mbar

The month with the highest atmospheric pressure is September (1011.9mbar).
The month with the lowest atmospheric pressure is January (1007.1mbar).

Average wind speed in July
Vailala, Wallis and Futuna

Average wind speed in July - Vailala, Wallis and Futuna
  • Average wind speed in July: 27.2km/h

The windiest month (with the highest average wind speed) is July (27.2km/h).
The calmest month (with the lowest average wind speed) is March (17.2km/h).

Average humidity in July
Vailala, Wallis and Futuna

Average humidity in July - Vailala, Wallis and Futuna
  • Average humidity in July: 78%

The months with the highest relative humidity are June, July, August and September (78%).
The month with the lowest relative humidity is March (75%).

Average rainfall in July
Vailala, Wallis and Futuna

Average rainfall in July - Vailala, Wallis and Futuna
  • Average rainfall in July: 77mm

The wettest month (with the highest rainfall) is February (405mm).
The driest month (with the least rainfall) is August (67mm).

Average rainfall days in July
Vailala, Wallis and Futuna

Average rainfall days in July - Vailala, Wallis and Futuna
  • Average rainfall days in July: 19.1 days

The month with the highest number of rainy days is December (28.2 days).
The month with the least rainy days is July (19.1 days).

Average daylight in July /
Average sunshine in July
Vailala, Wallis and Futuna

Average daylight in July / Average sunshine in July - Vailala, Wallis and Futuna
  • Average daylight in July: 11h and 2min

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 24min).

  • Average sunshine in July: 5h and 4min

The month with the most sunshine is January (Average sunshine: 9h and 18min).
The months with the least sunshine are June and July (Average sunshine: 5h and 42min).

Average sunshine days in July
Vailala, Wallis and Futuna

Average sunshine days in July - Vailala, Wallis and Futuna
  • Average sunshine days in July: 9.3 days

The month with the most sunshine days is July (9.3 days).
The month with the least sunshine days is December (1.5 days).

Average UV index in July
Vailala, Wallis and Futuna

Average UV index in July - Vailala, Wallis and Futuna
  • Average UV index in July: 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 July
Vailala, Wallis and Futuna

Average cloud cover in July - Vailala, Wallis and Futuna
  • Average cloud cover in July: 48

The month with the most cloud cover is August (Cloud cover 49).
The months with the least cloud cover are March, April and May (Cloud cover 44).

Average visibility in July
Vailala, Wallis and Futuna

Average visibility in July - Vailala, Wallis and Futuna
  • Average visibility in July: 10km

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

Vailala, Wallis and Futuna

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