August weather forecast
Moroni, Comoros

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An iconic mosque building, under clear blue skies, in Moroni, Comoros
An iconic mosque building, under clear blue skies, in Moroni, Comoros

Weather in August

August is characterized by a consistent weather pattern similar to July. As Moroni navigates through August, the city experiences the lowest rainfall levels in the year, reaching down to 12mm (0.47"). Long sunny days become a common sight, providing ample time for outdoor activities. August is ideal for beach trips, with the sea water temperature being just right. The decrease in sea temperature gives way to a unique cool feeling that is refreshing to bathers.

Temperature

July through September, with an average high-temperature of 25.3°C (77.5°F), are marked as the coldest months.

Humidity

July and August, with an average relative humidity of 74%, are the least humid months in Moroni.

Rainfall

In August, in Moroni, the rain falls for 10.3 days. Throughout August, 12mm (0.47") of precipitation is accumulated. In Moroni, during the entire year, the rain falls for 187.6 days and collects up to 1082mm (42.6") of precipitation.

Sea temperature

August is the month with the coldest seawater in Moroni, with an average sea temperature of 25°C (77°F).
Note: With water temperature from 25°C (77°F) to 29°C (84.2°F), all water activities are comfortable and delightful, devoid of discomfort even for lengthened periods.

Daylight

In August, the average length of the day is 11h and 44min.
On the first day of August in Moroni, Comoros, sunrise is at 06:25 and sunset at 18:01. On the last day of the month, sunrise is at 06:10 and sunset at 18:03 EAT.

Sunshine

In August, the average sunshine in Moroni is 9.3h.

UV index

July and August, with an average maximum UV index of 6, are months with the lowest UV index in Moroni. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 6 during August leads to these advisories:
Take precautions against overexposure. Protection against sun damage is needed. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Caution! The mirror effect of sand and water ups the UV radiation strength.
Updated: Jan 25, 2024 | Published by: Weather Atlas | Resources

Frequently asked questions

What part of the year is the coldest in Moroni?

The yearly lowest temperatures in Moroni, Comoros, occur in July through September, averaging a high-temperature of 25.3°C (77.5°F).

What are the temperatures in Moroni in August?

The high-temperature, in August, in Moroni, is 25.3°C (77.5°F), while the low-temperature averages to 23.8°C (74.8°F). In May, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is calculated to be 30°C (86°F).

What is the least humid month in Moroni?

The months with the lowest humidity in Moroni are July and August, with an average relative humidity of 74%.

What is the average humidity in August in Moroni?

In Moroni, Comoros, the average relative humidity in August is 74%.

How many days does it rain in August in Moroni?

In August, in Moroni, the rain falls for 10.3 days. Throughout August, 12mm (0.47") of precipitation is accumulated.

What month is the sea coldest in Moroni?

The month with the coldest seawater is August, with an average sea temperature of 25°C (77°F).

How warm is the water in August in Moroni?

In August, the average sea temperature is 25°C (77°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.

How many hours of daylight does Moroni have in August?

In August, the average day length in Moroni, Comoros, is 11h and 44min.

When is the sunrise / sunset in August in Moroni?

On the first day of August, sunrise is at 06:25 and sunset at 18:01. On the last day of the month, sunrise is at 06:10 and sunset at 18:03 EAT.

How many hours of sunshine does Moroni have in August?

The average sunshine duration in August is 9.3h.

What is the month with the lowest UV index in Moroni?

The months with the lowest UV index in Moroni are July and August, with an average maximum UV index of 6.

How high is the UV index in August in Moroni?

The average daily maximum UV index in August in Moroni is 6. A UV Index estimate of 6 to 7 represents a high health threat from unsafe exposure to Sun's UV rays.

Average temperature in August
Moroni, Comoros

Average temperature in August - Moroni, Comoros
  • Average high temperature in August: 25.3°C

The warmest month (with the highest average high temperature) is March (28.8°C).
The months with the lowest average high temperature are July, August and September (25.3°C).

  • Average low temperature in August: 23.8°C

The month with the highest average low temperature is March (27.1°C).
The coldest month (with the lowest average low temperature) is August (23.8°C).

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Average pressure in August
Moroni, Comoros

Average pressure in August - Moroni, Comoros
  • Average pressure in August: 1016.9mbar

The month with the highest atmospheric pressure is July (1017mbar).
The month with the lowest atmospheric pressure is February (1010mbar).

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Average wind speed in August
Moroni, Comoros

Average wind speed in August - Moroni, Comoros
  • Average wind speed in August: 18km/h

The windiest month (with the highest average wind speed) is July (23.7km/h).
The calmest month (with the lowest average wind speed) is November (11.2km/h).

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Average humidity in August
Moroni, Comoros

Average humidity in August - Moroni, Comoros
  • Average humidity in August: 74%

The month with the highest relative humidity is January (78%).
The months with the lowest relative humidity are July and August (74%).

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Average rainfall in August
Moroni, Comoros

Average rainfall in August - Moroni, Comoros
  • Average rainfall in August: 12mm

The wettest month (with the highest rainfall) is January (233mm).
The driest month (with the least rainfall) is September (11mm).

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Average rainfall days in August
Moroni, Comoros

Average rainfall days in August - Moroni, Comoros
  • Average rainfall days in August: 10.3 days

The months with the highest number of rainy days are March and April (23 days).
The month with the least rainy days is September (8.4 days).

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Average sea temperature in August
Moroni, Comoros

Average sea temperature in August - Moroni, Comoros
  • Average sea temperature in August: 25°C

The best months for swimming (with the highest average sea temperature) are January, February, March and April (29°C).
The coldest month (with the lowest average sea temperature) is August (25°C).

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Average daylight in August /
Average sunshine in August
Moroni, Comoros

Average daylight in August / Average sunshine in August - Moroni, Comoros
  • Average daylight in August: 11h and 4min

The month with the longest days is December (Average daylight: 12h and 48min).
The month with the shortest days is June (Average daylight: 11h and 24min).

  • Average sunshine in August: 9h and 2min

The month with the most sunshine is November (Average sunshine: 11h and 18min).
The month with the least sunshine is May (Average sunshine: 6h and 54min).

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Average sunshine days in August
Moroni, Comoros

Average sunshine days in August - Moroni, Comoros
  • Average sunshine days in August: 17.4 days

The month with the most sunshine days is September (18.1 days).
The month with the least sunshine days is April (5.8 days).

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Average UV index in August
Moroni, Comoros

Average UV index in August - Moroni, Comoros
  • Average UV index in August: 6

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

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Average cloud cover in August
Moroni, Comoros

Average cloud cover in August - Moroni, Comoros
  • Average cloud cover in August: 20

The month with the most cloud cover is January (Cloud cover 40).
The months with the least cloud cover are August and September (Cloud cover 20).

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Average visibility in August
Moroni, Comoros

Average visibility in August - Moroni, Comoros
  • Average visibility in August: 10km

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

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Moroni, Comoros

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