May weather forecast
Tunis, Tunisia

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St. Vincent de Paul Cathedral in Tunis, the capital city of Tunisia
St. Vincent de Paul Cathedral in Tunis, the capital city of Tunisia

Weather in May

May in Tunis brings noticeable warmth, a stark contrast to the declining cool weather of April. The rainfall further drops to just 23mm (0.91") over just four days, clear indication of summer's approach. An increased UV index of 9 signifies longer and sunnier days, perfect for outdoor exploration. Sea temperatures rise further, becoming more inviting for swimmers and beachgoers. Overall, May in Tunis is characterized by a marked shift from spring to summer, with bright sunny days and clear blue skies.

Temperature

May in Tunis introduces a minor temperature shift, with average high-temperatures adjusting from April's pleasant 22.4°C (72.3°F) to a moderately hot 26.6°C (79.9°F). Tunis experiences an average low-temperature of 16°C (60.8°F) in the month of May.

Rainfall

In Tunis, in May, during 4 rainfall days, 23mm (0.91") of precipitation is typically accumulated. In Tunis, during the entire year, the rain falls for 65 days and collects up to 466mm (18.35") of precipitation.

Sea temperature

In Tunis, Tunisia, in May, the average water temperature is 17°C (62.6°F).
Note: For most people, swimming in water at 17°C (62.6°F) is not a pleasurable experience. Breathing control gets harder as the water temperature descends from 21°C (69.8°F) to 15°C (59°F).

Daylight

The average length of the day in May in Tunis is 14h and 8min.
On the first day of May in Tunis, sunrise is at 05:24 and sunset at 19:08. On the last day of the month, sunrise is at 05:01 and sunset at 19:32 CET.

Sunshine

In May, the average sunshine is 9.1h.

UV index

The average daily maximum UV index in May in Tunis is 9. A UV Index estimate of 8 to 10 represents a very high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 9 in May translates into this advice:
Ensure you're always protected. Unprotected skin can get damaged in moments. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.

Frequently asked questions

What is the temperature in May in Tunis?

The average high-temperature and low-temperature in Tunis during May are 26.6°C (79.9°F) and 16°C (60.8°F) respectively.

How much does it rain in Tunis in May?

In Tunis, Tunisia, in May, it is raining for 4 days, with typically 23mm (0.91") of accumulated precipitation.

What is the sea temperature in May in Tunis?

In May, the average sea temperature in Tunis, Tunisia, is 17°C (62.6°F). For most, swimming in 17°C (62.6°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

What is the average length of the day in May in Tunis?

In Tunis, Tunisia, the average day length in May is 14h and 8min.

What time are sunrise and sunset in May in Tunis?

On the first day of May in Tunis, Tunisia, sunrise is at 05:24 and sunset at 19:08. On the last day of the month, sunrise is at 05:01 and sunset at 19:32 CET.

How long on average sun shines in May in Tunis?

In Tunis, Tunisia, the average sunshine duration in May is 9.1h.

What is the UV index intensity in May in Tunis?

In May, the average daily maximum UV index in Tunis, Tunisia, is 9. A UV Index of 8 to 10 symbolizes a very high health vulnerability from unsafe exposure to Sun's UV rays.
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in May
Tunis, Tunisia

Average temperature in May - Tunis, Tunisia
  • Average high temperature in May: 26.6°C

The warmest months (with the highest average high temperature) are July and August (34.4°C).
The month with the lowest average high temperature is January (16.2°C).

  • Average low temperature in May: 16°C

The month with the highest average low temperature is August (22.9°C).
The coldest month (with the lowest average low temperature) is February (8.3°C).

Average rainfall in May
Tunis, Tunisia

Average rainfall in May - Tunis, Tunisia
  • Average rainfall in May: 22.6mm

The wettest month (with the highest rainfall) is December (66.8mm).
The driest month (with the least rainfall) is July (3.1mm).

Average rainfall days in May
Tunis, Tunisia

Average rainfall days in May - Tunis, Tunisia
  • Average rainfall days in May: 4 days

The month with the highest number of rainy days is January (9 days).
The months with the least rainy days are July and August (1 days).

Average sea temperature in May
Tunis, Tunisia

Average sea temperature in May - Tunis, Tunisia
  • Average sea temperature in May: 17°C

The best month for swimming (with the highest average sea temperature) is August (26°C).
The coldest months (with the lowest average sea temperature) are January, February, March and April (15°C).

Average daylight in May /
Average sunshine in May
Tunis, Tunisia

Average daylight in May / Average sunshine in May - Tunis, Tunisia
  • Average daylight in May: 14h and 1min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in May: 9h and 1min

The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

Average UV index in May
Tunis, Tunisia

Average UV index in May - Tunis, Tunisia
  • Average UV index in May: 9

The month with the highest UV index is July (UV index 10).
The months with the lowest UV index are January and December (UV index 2).

Tunis, Tunisia

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