Port Louis
Mauritius
Long-term weather forecast
Long-term weather forecast

July weather forecast and climate
Port Louis, Mauritius

The city of Port Louis in Mauritius, viewed from above, with a view of the sea and cloudy sky
The city of Port Louis in Mauritius, viewed from above, with a view of the sea and cloudy sky
July, the same as June, is a moderately hot winter month in Port Louis, Mauritius, with average temperature ranging between min 19.3°C (66.7°F) and max 26.7°C (80.1°F).

Temperature

The coldest month is July, with an average high-temperature of 26.7°C (80.1°F) and an average low-temperature of 19.3°C (66.7°F).

Rainfall

In Port Louis, during 4 rainfall days, 18mm (0.7") of precipitation is typically accumulated. Throughout the year, in Port Louis, there are 68 rainfall days, and 711mm (28") of precipitation is accumulated.

Sea temperature

In Port Louis, in July, the average water temperature is 24.3°C (75.7°F).
Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 24.3°C (75.7°F) water. (FYI: The Olympic swimming competition requires a water temperature between 25°C (77°F) and 28°C (82.4°F).)

Daylight

The average length of the day in July is 11h.

Sunshine

March, June through August, with an average of 7h of sunshine, are months with the least sunshine.

UV index

June and July, with an average maximum UV index of 6, are months with the lowest UV index in Port Louis. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to the UV radiation for ordinary individuals.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.

What is the coldest month in Port Louis?

July is the coldest month in Port Louis, with an average high-temperature of 26.7°C (80.1°F) and an average low-temperature of 19.3°C (66.7°F).

What is the temperature in July in Port Louis?

In Port Louis, in July, the average high-temperature is 26.7°C (80.1°F), and the average low-temperature is 19.3°C (66.7°F).

How many days does it rain in July in Port Louis?

In Port Louis, Mauritius, in July, it is raining for 4 days, with typically 18mm (0.7") of accumulated precipitation.

What is the sea temperature in July in Port Louis?

In Port Louis, Mauritius, in July, the average water temperature is 24.3°C (75.7°F). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 24.3°C (75.7°F) water.

What is the average length of the day in July in Port Louis?

In Port Louis, Mauritius, the average length of the day in July is 11h.

What is the month with the least sunshine in Port Louis?

March, June through August, with an average of 7h of sunshine, are months with the least sunshine in Port Louis, Mauritius.

How long on average sun shines in July in Port Louis?

In July, the average sunshine in Port Louis is 7h.

What is the month with the lowest UV index in Port Louis?

June and July, with an average maximum UV index of 6, are months with the lowest UV index.

How high is the UV index in July in Port Louis?

In July, the average daily maximum UV index in Port Louis is 6. A UV Index estimate of 6 to 7 represents a high health risk from the exposure to the Sun's UV rays.
Average temperature in July - Port Louis, Mauritius
  • Average high temperature in July: 26.7°C

Warmest months (with the highest average high temperature) are January and March (31.5°C).
The month with the lowest average high temperature is July (26.7°C).

  • Average low temperature in July: 19.3°C

The month with the highest average low temperature is January (24.1°C).
The coldest month (with the lowest average low temperature) is August (19.1°C).

Average rainfall in July - Port Louis, Mauritius
  • Average rainfall in July: 18mm

The wettest month (with the highest rainfall) is February (160mm).
The driest month (with the lowest rainfall) is October (15mm).

Average rainfall days in July - Port Louis, Mauritius
  • Average rainfall days in July: 4 days

The month with the highest number of rainy days is February (10 days).
Months with the lowest number of rainy days are September, October and November (3 days).

Average sea temperature in July - Port Louis, Mauritius
  • Average sea temperature in July: 24.3°C

The best month for swimming (with the highest average sea temperature) is March (28.5°C).
Coldest months (with the lowest average sea temperature) are August and September (23.7°C).

Average daylight in July / Average sunshine in July - Port Louis, Mauritius
  • Average daylight in July: 11h

The month with the longest days is December (Average daylight: 13.3h).
The month with shortest days is June (Average daylight: 10.9h).

  • Average sunshine in July: 7h

Months with most sunshine are October, November and December (Average sunshine: 9h).
Months with least sunshine are March, June, July and August (Average sunshine: 7).

Average UV index in July - Port Louis, Mauritius
  • Average UV index in July: 6

Months with the highest UV index are January, February, March, October, November and December (UV index 12).
Months with the lowest UV index are June and July (UV index 6).