May weather forecast
Union Vale, Mauritius

May

Weather in May

May, the last month of the autumn in Union Vale, is another warm month, with temperature in the range of an average low of 23.8°C (74.8°F) and an average high of 25.8°C (78.4°F).

Temperature

May's presence marks an average high-temperature of a still moderately hot 25.8°C (78.4°F), subtly varied from April's 27.1°C (80.8°F). A steady low-temperature average of 23.8°C (74.8°F) is logged in Union Vale during May, reflecting a modest dip from daytime readings.

Humidity

In Union Vale, Mauritius, the average relative humidity in May is 76%.

Rainfall

In Union Vale, Mauritius, during May, the rain falls for 15.3 days and regularly aggregates up to 28mm (1.1") of precipitation. In Union Vale, during the entire year, the rain falls for 200.8 days and collects up to 550mm (21.65") of precipitation.

Daylight

In May, the average length of the day is 11h and 9min.
On the first day of May in Union Vale, sunrise is at 06:26 and sunset at 17:46. On the last day of the month, sunrise is at 06:37 and sunset at 17:36 +04.

Sunshine

In May, the average sunshine in Union Vale is 6.4h.

UV index

May through November, with an average maximum UV index of 6, are months with the lowest UV index in Union Vale, Mauritius. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum daily UV index of 6 during May morphs into the following directions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.

Frequently asked questions

What is the usual temperature for Union Vale in May?
The average high-temperature and low-temperature in Union Vale, Mauritius, during May are 25.8°C (78.4°F) and 23.8°C (74.8°F) respectively. The average heat index (a.k.a. 'feels like', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in April is estimated at 30°C (86°F).
What is the average humidity in May in Union Vale?
The average relative humidity in May is 76%.
How many days does it rain in May in Union Vale?
In Union Vale, during May, the rain falls for 15.3 days and regularly aggregates up to 28mm (1.1") of precipitation.
How many hours of daylight does Union Vale have in May?
In Union Vale, Mauritius, the average day length in May is 11h and 9min.
When is the sunrise / sunset in May in Union Vale?
In May, on the first day of the month, sunrise is at 06:26 and sunset at 17:46. On the last day of the month, sunrise is at 06:37 and sunset at 17:36 +04.
How long on average sun shines in May in Union Vale?
In Union Vale, the average sunshine duration in May is 6.4h.
What is the month with the lowest UV index in Union Vale?
The months with the lowest UV index are May through November, with an average maximum UV index of 6.
How high is the UV index in May in Union Vale?
The average daily maximum UV index in May in Union Vale, Mauritius, is 6. A UV Index estimate of 6 to 7 represents a high health threat from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in May
Union Vale, Mauritius
  • Average high temperature in May: 25.8°C

The warmest month (with the highest average high temperature) is February (28.2°C).
The month with the lowest average high temperature is August (22.9°C).

  • Average low temperature in May: 23.8°C

The month with the highest average low temperature is February (26°C).
The coldest month (with the lowest average low temperature) is August (21.3°C).

Average pressure in May
Union Vale, Mauritius
  • Average pressure in May: 1017.4mbar

The month with the highest atmospheric pressure is August (1021.2mbar).
The month with the lowest atmospheric pressure is February (1011.2mbar).

Average wind speed in May
Union Vale, Mauritius
  • Average wind speed in May: 20.4km/h

The windiest month (with the highest average wind speed) is August (24.3km/h).
The calmest month (with the lowest average wind speed) is November (17.7km/h).

Average humidity in May
Union Vale, Mauritius
  • Average humidity in May: 76%

The month with the highest relative humidity is February (79%).
The months with the lowest relative humidity are July, August and September (74%).

Average rainfall in May
Union Vale, Mauritius
  • Average rainfall in May: 28mm

The wettest month (with the highest rainfall) is February (105mm).
The driest month (with the least rainfall) is September (14mm).

Average rainfall days in May
Union Vale, Mauritius
  • Average rainfall days in May: 15.3 days

The month with the highest number of rainy days is March (21.8 days).
The month with the least rainy days is November (11.2 days).

Average daylight in May /
Average sunshine in May
Union Vale, Mauritius
  • Average daylight in May: 11h and 1min

The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 10h and 54min).

  • Average sunshine in May: 6h and 2min

The month with the most sunshine is October (Average sunshine: 10h and 18min).
The month with the least sunshine is July (Average sunshine: 6h and 6min).

Average sunshine days in May
Union Vale, Mauritius
  • Average sunshine days in May: 11.1 days

The month with the most sunshine days is November (14.2 days).
The month with the least sunshine days is February (4 days).

Average UV index in May
Union Vale, Mauritius
  • Average UV index in May: 6

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

Average cloud cover in May
Union Vale, Mauritius
  • Average cloud cover in May: 39

The months with the most cloud cover are March and April (Cloud cover 45).
The months with the least cloud cover are September and October (Cloud cover 38).

Average visibility in May
Union Vale, Mauritius
  • Average visibility in May: 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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