Triffa Weather in May
Triffa in May sees high temperatures, with highs around 25°C (77°F) and overnight lows of 19°C (66°F). With just 4.7 mm (0.2 in) of rainfall on average, rain is rarely an issue.
Rainfall in Triffa in May
Historically, May sees about 2 days of rain, with a monthly average of 4.7 mm (0.2 in). The occasional light shower is possible, but rain is rarely an issue this month.
Temperature in Triffa in May
May in Triffa is generally perfect, with days reaching 25°C (77°F) and nights settling around 19°C (66°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With overnight lows of 19°C (66°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Triffa in May
Expect a lot of sunshine this month, with about 312 hours of sun. These sunny conditions add to the overall experience.
Average water temperature in May
The water temperature is 19°C (66°F). It's not warm, but most people find it perfectly fine for a swim once they're in.If you're inclined towards comfortable temperatures and drier conditions, May is a good time to visit Triffa.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Tunisia, check out our Triffa's climate page.
Triffa Temperature in May
Min Temperature
19°C (66°F)
Max Temperature
25°C (77°F)
Water Temperature
19°C (66°F) *
Chance of Rain
7%
Precipitation
4.7 mm (0.2 in)
Rainy days
2 days
Humidity
65% *
Sunshine
312 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Triffa typically stay consistent throughout May, with daily highs averaging around 25°C (77°F). Nights are pleasant, with lows typically ranging from 16°C (61°F) to 20°C (68°F).
Average temperatures in May
Historical weather for Triffa in May
Browse day-by-day weather records for Triffa spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Triffa historical weather extremes in May
Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in Triffa.
- On May 18, 2001, temperatures climbed to 42°C (108°F), marking the warmest May day on record.
- Triffa experienced its chilliest May day on May 5, 1987, reaching only 16°C (61°F).
- Triffa registered its coldest May night on May 3, 1989, with temperatures dropping to 8°C (46°F).
Best Places in Tunisia in May
Find out more about the weather in Tunisia and which places have the best travel conditions in this month. See all of Tunisia in May →
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What to Wear in Triffa in May
Warm but pleasant conditions in Triffa in May. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Dry conditions mean you won't need to worry about rain protection. The water temperature sits at about 19°C (66°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Triffa in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Tunisia, check out our Triffa's climate page.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Triffa climate overview or explore weather in Tunisia.
