The month in detail
What to expect in September
Autumn in Gibraltar is often underrated: 79°F, golden light and declining crowds. An interesting window. Rain is virtually absent (9% of days) — ideal for planning without a backup. A good balance between weather and crowds, even if July (9.7/10) remains theoretically better.
September ranks 4 out of 12 months in Gibraltar. Compared to August: −4°F daytime, 8 pts more rainy days, −2.0h of sun per day.
This month's conditions
What it's like in September
UV index
6 · high
sunscreen and hat advised
Feels like
muggy at times
17°
Sea
22°C
cool, invigorating
Daylight
12.2h of daylight
Air quality
good
AQI 30
Compare
Is September the right month?
The best month in Gibraltar is July (9.7/10), 0.9 pt higher than September.
Book
Plan your trip
Hotels at their lowest outside peak season, highest on comfortable months. Shoulder seasons offer a good price/climate compromise.
Stay
Hotels & rentals · Gibraltar
Expedia →
Activities
Tours, tickets, experiences
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Flights
Multi-airline comparator
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🎟️ Activities & tours · Gibraltar
GetYourGuide selection · free cancellation
Practical info
What you need to know before you go
Three angles: the country (language, currency, safety, budget), the year-round climate, and the specifics of a beach trip.
Country · Gibraltar
🗣️LanguageEnglish
💶CurrencyLivre de Gibraltar (£)
🚗DrivingRight-hand
🛡️Safety ⓘVery safe · 1/5
💰Cost of living ⓘExpensive · 4/5
🌡️ Climate
🌍Climate typeTemperate oceanic
📈Climate trend ⓘStable
🔥Hottest monthJuly · 82°F
❄️Coolest monthJanuary · 59°F
🌧️Rainiest month ⓘDecember · 26%
🏖️ Beach trip
📅Peak seasonJuin → Sept
🏖️Swell (Sept–Mar) ⓘModérée
Explore
Other destinations in September
If September doesn't convince you for this destination, compare with others.
Location
Where is Gibraltar ?
Global position + regional geographic context.
🌍 World
🔍 Geographic context
GibraltarTemperate oceanic climate with a 9.7 → 4.3 gap between best and worst month. 10 years of ERA5 data to choose by project.
36.14°N · 5.35°W
Questions
Frequently asked questions
What is the best time to visit Gibraltar?
July is the best month with 82°F highs, 68°F lows, 10.5h of sunshine and 1.0% rainy days. The months of July & August offer comparable conditions.
How many hours of sunshine does Gibraltar get in July?
Gibraltar averages 10.5 sunshine hours per day in July. It is the sunniest month with a climate score of 9.6/10.
What is the rainiest month in Gibraltar?
January is the most unfavourable month with January has the lowest climate score of the year and the lowest climate score of the year.
What are the temperatures at night in Gibraltar in July?
In July, overnight lows reach 68°F, while afternoon highs average 82°F.
Is Gibraltar good in winter?
In winter (December-February), Gibraltar scores 4.2/10 on average — Difficult period — prefer the peak season.. The best month overall remains July with a score of 9.6/10.
When should you avoid Gibraltar?
January is the most difficult month to visit Gibraltar, with January has the lowest climate score of the year. Climate conditions are at their lowest of the year during this period.
Can you swim in Gibraltar in September?
In September, the sea averages 71°F in Gibraltar: cool, invigorating. Swimming is possible but brisk; sensitive swimmers may prefer a wetsuit.
Do you need sun protection in Gibraltar in September?
The average UV index reaches 6 in September in Gibraltar (high), with about 12.2h of daylight. Sunscreen and hat advised.