Detailed weather forecast for Sousse, Tunisia: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Sousse
today☀️30°night 28°
Sun☀️33°night 29°
Mon☀️33°💧 2.2 mm
Tue☀️32°night 30°
Wed☀️34°night 30°
Thu🌧️30°💧 13.9 mm
Fri🌧️29°💧 1.2 mm
Sat🌧️28°💧 1.4 mm
Forecast vs 1991-2020 climate normal
How does the current forecast compare with normal?
We compare the coming days with weather usually observed at this time of year.
NASA POWER
Wednesday 9 Sept in Sousse, the forecast high is 34°C. Typical daytime temperatures at this time of year range from 28°C to 31°C, so it will be exceptionally warm. It is warmer than 98% of similar days.
30°Cnear normal
usually 28°C–32°C
night: exceptionally warmrain: less rain than usualwind: lighter than usual
33°Cexceptionally warm
usually 28°C–32°C
warmer than 91% of similar days
night: exceptionally warmrain: less rain than usualwind: typical
33°Cexceptionally warm
usually 28°C–31°C
warmer than 93% of similar days
night: exceptionally warmrain: more rain than usualwind: stronger than usual
32°Cwarmer than usual
usually 28°C–31°C
warmer than 87% of similar days
night: exceptionally warmrain: less rain than usualwind: typical
34°Cexceptionally warm
usually 28°C–31°C
warmer than 98% of similar days
night: exceptionally warmrain: less rain than usualwind: exceptionally strong
30°Cnear normal
usually 28°C–31°C
night: warmer than usualrain: exceptionally wetwind: typical
29°Cnear normal
usually 28°C–31°C
night: exceptionally warmrain: typical rainfallwind: stronger than usual
How warm was this week in previous years?
Each bar shows the average daily high during the same 7-day period in each year.
From 1981 to 2025, the 5-11 Sept period averaged 30°C by day. The coolest year was 1997 (28°C) and the warmest was 2022 (35°C). The current forecast averages 32°C - higher than in 91% of historical years.
Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.
14-day forecast - Sousse
Sousse 30 & 45-day weather - long-range outlook
Next 16 days · forecast
30°
around 27° at night · days with rain: 10
Weeks 3-4 · avg for September
30°
around 23° at night · rain chance 10%
Weeks 5-7 · avg for October
27°
around 20° at night · rain chance 11%
The 30 & 45-day outlook for Sousse: the next 16 days are a numerical forecast updated daily - on average 30° by day and 27° at night. Further out we rely on multi-year climate averages: around 30° in September, and about 27° in October. Forecasts beyond two weeks are indicative only.
sunrise 05:56 · sunset 18:33 · night 25° · evening 24° · rain 13.86 mm · humidity 54% · wind 6 m/s · clouds 98%
Friday11 September 2026
🌧️29°light rain
sunrise 05:57 · sunset 18:31 · night 26° · evening 26° · rain 1.23 mm · humidity 37% · wind 7 m/s · clouds 48%
Saturday12 September 2026
🌧️28°light rain
sunrise 05:57 · sunset 18:30 · night 26° · evening 27° · rain 1.35 mm · humidity 52% · wind 6 m/s · clouds 7%
Sunday13 September 2026
🌧️28°light rain
sunrise 05:58 · sunset 18:28 · night 27° · evening 28° · rain 0.18 mm · humidity 52% · wind 5 m/s · clouds 7%
Monday14 September 2026
☀️30°clear sky
sunrise 05:59 · sunset 18:27 · night 27° · evening 28° · rain 2.79 mm · humidity 52% · wind 7 m/s · clouds 42%
Tuesday15 September 2026
☀️31°clear sky
sunrise 06:00 · sunset 18:25 · night 28° · evening 29° · rain 14.16 mm · humidity 47% · wind 7 m/s · clouds 100%
Wednesday16 September 2026
🌧️32°moderate rain
sunrise 06:00 · sunset 18:24 · night 24° · evening 26° · rain 12.75 mm · humidity 52% · wind 8 m/s · clouds 51%
Thursday17 September 2026
🌧️25°light rain
sunrise 06:01 · sunset 18:22 · night 26° · evening 26° · rain 1.74 mm · humidity 60% · wind 4 m/s · clouds 99%
Friday18 September 2026
🌧️23°moderate rain
sunrise 06:02 · sunset 18:21 · night 25° · evening 25° · rain 8.91 mm · humidity 77% · wind 5 m/s · clouds 90%
Saturday19 September 2026
🌧️28°moderate rain
sunrise 06:03 · sunset 18:19 · night 25° · evening 25° · rain 29.64 mm · humidity 60% · wind 5 m/s · clouds 100%
Sunday20 September 2026
🌧️28°light rain
sunrise 06:03 · sunset 18:18 · night 27° · evening 27° · rain 0.12 mm · humidity 59% · wind 6 m/s · clouds 100%
UV index in Sousse - is it safe to sunbathe?
Today the UV index in Sousse is 8 (high) - unprotected fair skin can burn in about 25 minutes. SPF 30-50, a hat and sunglasses are a must. Better stay in shade between 11:00 and 15:00.
Pollen in Sousse - info for allergy sufferers
Today ragweed pollen is highest in Sousse - about 1 grains/m³, low level. Most allergy sufferers should not feel strong symptoms. Pollen levels are a CAMS model forecast and are indicative.