July weather forecast
Alotau, Papua New Guinea

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Weather in July

As Alotau enters into July, there's a noticeable drop in temperature creating comfortable conditions. The daylight starts increasing from 11.6 hours to 11.8 hours compared to June. There's a slight drop in the wind speed but still breezy enough to generate a refreshing atmosphere. While rainfall frequency prevails, the volume of precipitation is lower than in the earlier months. Anticipating August, July exhibits a sense of steady, serene weather conditions.

Temperature

July, with average temperatures reaching a high of 25.9°C (78.6°F) and a low of 23.3°C (73.9°F), is the coldest month.

Humidity

The average relative humidity in July is 83%.

Rainfall

In Alotau, during July, the rain falls for 19.3 days and regularly aggregates up to 87mm (3.43") of precipitation. In Alotau, during the entire year, the rain falls for 235.8 days and collects up to 1249mm (49.17") of precipitation.

Sea temperature

The months with the coldest seawater in Alotau, Papua New Guinea, are July through September, with an average sea temperature of 26°C (78.8°F).
Note: Water surface temperatures from 25°C (77°F) to 29°C (84.2°F) are considered optimal and extremely delightful for long-lasting pleasure in any water activity.

Daylight

The average length of the day in July in Alotau is 11h and 35min.
On the first day of the month, sunrise is at 06:16 and sunset at 17:48. On the last day of July, sunrise is at 06:14 and sunset at 17:54 +10.

Sunshine

The month with the least sunshine is July, with an average of 5.5h of sunshine.

UV index

May through September, with an average maximum UV index of 6, are months with the lowest UV index in Alotau. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: In July, the UV index of 6 transforms into the following advice:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Opt for tightly woven and loose clothing to enhance protection from the Sun. Heads up! The reflection of sand and water notably intensifies UV rays from the Sun.
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Frequently asked questions

What month is the coldest in Alotau?

Temperature readings in Alotau reach their annual highs in July, averaging 25.9°C (78.6°F) and a minimum average of 23.3°C (73.9°F).

What is the usual temperature for Alotau in July?

The average high-temperature and low-temperature during July are 25.9°C (78.6°F) and 23.3°C (73.9°F) respectively. In May, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 32°C (89.6°F).

What is the average humidity in July in Alotau?

The average relative humidity in July in Alotau, Papua New Guinea, is 83%.

How many days does it rain in July in Alotau?

In July, in Alotau, the rain falls for 19.3 days. Throughout July, 87mm (3.43") of precipitation is accumulated.

What are the months with the coldest sea water in Alotau?

The months with the coldest seawater are July through September, with an average sea temperature of 26°C (78.8°F).

How warm is the water in July in Alotau?

In Alotau, Papua New Guinea, the average seawater temperature in July is 26°C (78.8°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

What is the average length of the day in July in Alotau?

In Alotau, the average day length in July is 11h and 35min.

When are sunrise and sunset in July in Alotau?

On the first day of July in Alotau, Papua New Guinea, sunrise is at 06:16 and sunset at 17:48. On the last day of the month, sunrise is at 06:14 and sunset at 17:54 +10.

What is the month with the least sunshine in Alotau?

With an average of 5.5h of sunshine, July has the least sunshine of the year in Alotau.

How many hours of sunshine does Alotau have in July?

The average sunshine duration in July in Alotau is 5.5h.

What are the months with the lowest UV index in Alotau?

May through September, with an average maximum UV index of 6, are months with the lowest UV index in Alotau.

What is the UV index reading in July in Alotau?

The average daily maximum UV index in July in Alotau is 6. A UV Index reading of 6 to 7 represents a high hazard to health from unprotected exposure to UV radiation.

Average temperature in July
Alotau, Papua New Guinea

Average temperature in July - Alotau, Papua New Guinea
  • Average high temperature in July: 25.9°C

The warmest month (with the highest average high temperature) is January (29.5°C).
The month with the lowest average high temperature is July (25.9°C).

  • Average low temperature in July: 23.3°C

The month with the highest average low temperature is February (25.6°C).
The coldest months (with the lowest average low temperature) are July and August (23.3°C).

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Average pressure in July
Alotau, Papua New Guinea

Average pressure in July - Alotau, Papua New Guinea
  • Average pressure in July: 1011.8mbar

The month with the highest atmospheric pressure is August (1012.1mbar).
The month with the lowest atmospheric pressure is January (1007.2mbar).

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Average wind speed in July
Alotau, Papua New Guinea

Average wind speed in July - Alotau, Papua New Guinea
  • Average wind speed in July: 13.6km/h

The windiest month (with the highest average wind speed) is July (13.6km/h).
The calmest month (with the lowest average wind speed) is February (6.7km/h).

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Average humidity in July
Alotau, Papua New Guinea

Average humidity in July - Alotau, Papua New Guinea
  • Average humidity in July: 83%

The month with the highest relative humidity is June (84%).
The month with the lowest relative humidity is February (77%).

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Average rainfall in July
Alotau, Papua New Guinea

Average rainfall in July - Alotau, Papua New Guinea
  • Average rainfall in July: 87mm

The wettest month (with the highest rainfall) is March (163mm).
The driest month (with the least rainfall) is September (66mm).

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Average rainfall days in July
Alotau, Papua New Guinea

Average rainfall days in July - Alotau, Papua New Guinea
  • Average rainfall days in July: 19.3 days

The month with the highest number of rainy days is January (23.1 days).
The month with the least rainy days is August (15.4 days).

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Average sea temperature in July
Alotau, Papua New Guinea

Average sea temperature in July - Alotau, Papua New Guinea
  • Average sea temperature in July: 26°C

The best months for swimming (with the highest average sea temperature) are January, February, March, April and December (29°C).
The coldest months (with the lowest average sea temperature) are July, August and September (26°C).

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Average daylight in July /
Average sunshine in July
Alotau, Papua New Guinea

Average daylight in July / Average sunshine in July - Alotau, Papua New Guinea
  • Average daylight in July: 11h and 4min

The month with the longest days is December (Average daylight: 12h and 42min).
The month with the shortest days is June (Average daylight: 11h and 30min).

  • Average sunshine in July: 5h and 3min

The month with the most sunshine is December (Average sunshine: 10h and 48min).
The month with the least sunshine is July (Average sunshine: 5h and 30min).

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Average sunshine days in July
Alotau, Papua New Guinea

Average sunshine days in July - Alotau, Papua New Guinea
  • Average sunshine days in July: 6.7 days

The month with the most sunshine days is August (11.9 days).
The month with the least sunshine days is May (5.9 days).

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Average UV index in July
Alotau, Papua New Guinea

Average UV index in July - Alotau, Papua New Guinea
  • Average UV index in July: 6

The months with the highest UV index are January, February, March, April, October, November and December (UV index 7).
The months with the lowest UV index are May, June, July, August and September (UV index 6).

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Average cloud cover in July
Alotau, Papua New Guinea

Average cloud cover in July - Alotau, Papua New Guinea
  • Average cloud cover in July: 48

The months with the most cloud cover are June and July (Cloud cover 48).
The month with the least cloud cover is December (Cloud cover 34).

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Average visibility in July
Alotau, Papua New Guinea

Average visibility in July - Alotau, Papua New Guinea
  • Average visibility in July: 10km

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

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Alotau, Papua New Guinea

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