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 Andorra, the forecast high is 10°C. Typical daytime temperatures at this time of year range from 16°C to 23°C, so it will be exceptionally cool. It is cooler than 98% of similar days.
24°Cwarmer than usual
usually 17°C–24°C
warmer than 85% of similar days
night: exceptionally warmrain: typical rainfallwind: lighter than usual
From 1981 to 2025, the 5-11 Sept period averaged 21°C by day. The coolest year was 2019 (15°C) and the warmest was 2023 (27°C). The current forecast averages 20°C - close to the historical median.
Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window.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.
Weather warnings - Andorra
Heat5 bulletins · in effect until Monday · in effect now
Areas incl.: Centre zone, South zone, North zone
High temperatures and risk of overheating. Drink plenty of water, avoid the midday sun and look after the elderly.
Source: national weather service via the WMO Severe Weather Information Centre, as of 2026-09-05 11:08:09 UTC. 5 active bulletins in total. See alerts worldwide →
14-day forecast - Andorra
Day-by-day forecast for Andorra
Saturday5 September 2026
🌤️24°scattered clouds
night 18° · evening 24° · rain 0.18 mm · humidity 24% · wind 3 m/s · clouds 34%
Sunday6 September 2026
☀️24°clear sky
night 14° · evening 23° · rain 0.24 mm · humidity 20% · wind 4 m/s · clouds 10%
Monday7 September 2026
☀️24°clear sky
night 13° · evening 22° · rain 0.3 mm · humidity 22% · wind 5 m/s · clouds 7%
Tuesday8 September 2026
🌧️24°light rain
night 10° · evening 16° · rain 2.23 mm · humidity 28% · wind 5 m/s · clouds 9%
Wednesday9 September 2026
🌧️10°moderate rain
night 4° · evening 7° · rain 9.91 mm · humidity 82% · wind 4 m/s · clouds 91%
Thursday10 September 2026
☁️17°broken clouds
night 6° · evening 9° · rain 0.3 mm · humidity 25% · wind 4 m/s · clouds 75%
Friday11 September 2026
🌤️20°a few clouds
night 10° · evening 12° · rain 19.14 mm · humidity 46% · wind 4 m/s · clouds 18%
Saturday12 September 2026
☀️21°clear sky
night 10° · evening 13° · rain 2.19 mm · humidity 38% · wind 4 m/s · clouds 10%
Sunday13 September 2026
🌧️21°light rain
night 11° · evening 14° · rain 0.96 mm · humidity 35% · wind 3 m/s · clouds 15%
Monday14 September 2026
🌧️17°moderate rain
night 11° · evening 13° · rain 9.54 mm · humidity 66% · wind 4 m/s · clouds 83%
Tuesday15 September 2026
🌧️17°light rain
night 10° · evening 11° · rain 3.27 mm · humidity 56% · wind 5 m/s · clouds 55%
Wednesday16 September 2026
🌧️17°light rain
night 9° · evening 11° · rain 0.66 mm · humidity 42% · wind 4 m/s · clouds 93%
Thursday17 September 2026
🌧️17°light rain
night 10° · evening 12° · rain 0.84 mm · humidity 42% · wind 3 m/s · clouds 58%
Friday18 September 2026
☁️17°broken clouds
night 9° · evening 10° · humidity 43% · wind 3 m/s · clouds 57%
Saturday19 September 2026
🌤️17°scattered clouds
night 8° · evening 11° · humidity 42% · wind 4 m/s · clouds 34%
Sunday20 September 2026
🌤️18°a few clouds
night 18° · evening 18° · humidity 36% · wind 3 m/s · clouds 21%
Pollen in Andorra - info for allergy sufferers
Today grasses pollen is highest in Andorra - about 3 grains/m³, low level. Most allergy sufferers should not feel strong symptoms. Pollen levels are a CAMS model forecast and are indicative.
Public holidays in Andorra - when are the long weekends?
Next long weekend in Andorra: Our Lady of Meritxell (8 September, Tuesday) - Saturday–Tuesday if you take Monday off (4 days).
2026
8 SeptemberTuesday
Our Lady of Meritxell
long weekend + bridge day
1 NovemberSunday
All Saints' Day
falls on a weekend
8 DecemberTuesday
Immaculate Conception
long weekend + bridge day
25 DecemberFriday
Christmas Day
long weekend
26 DecemberSaturday
St. Stephen's Day
falls on a weekend
2027
1 JanuaryFriday
New Year's Day
long weekend
6 JanuaryWednesday
Epiphany
8 FebruaryMonday
Carnival
long weekend
14 MarchSunday
Constitution Day
falls on a weekend
26 MarchFriday
Good Friday
long weekend
29 MarchMonday
Easter Monday
long weekend
1 MaySaturday
Labour Day
falls on a weekend
Public holidays (statutory days off) - shops, offices and some attractions may be closed. A "bridge day" is a workday between a holiday and the weekend worth taking as leave. Lunar holiday dates marked as tentative may shift by one day after the official announcement.