Gibraltar Weather in May
Gibraltar in May sees pleasant temperatures, with highs around 21°C (70°F) and overnight lows of 16°C (61°F). Overall excellent conditions make it one of the better months to visit.
Rainfall in Gibraltar in May
Expect around 6 days of rain based on historical data, with 29 mm (1.1 in) average. The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.
Temperature in Gibraltar in May
Gibraltar in May has excellent weather. Days reach 21°C (70°F) and nights cool to 16°C (61°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. At 16°C (61°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.
Sunshine in Gibraltar in May
There are approximately 290 hours of sunshine this month, resulting in mostly clear days.
Average water temperature in May
With water at 17°C (63°F), it's on the cooler side. Keen swimmers won't be put off, but those who prefer warm water may find it less enjoyable.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Gibraltar, check out our Gibraltar's climate page.
Gibraltar Temperature in May
Min Temperature
16°C (61°F)
Max Temperature
21°C (70°F)
Water Temperature
17°C (63°F) *
Chance of Rain
19%
Precipitation
29 mm (1.1 in)
Rainy days
6 days
Humidity
69% *
Sunshine
290 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Gibraltar typically stay consistent throughout May, with daily highs averaging around 21°C (70°F). Nights are pleasant, with lows typically ranging from 14°C (57°F) to 17°C (63°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Gibraltar in May
Browse day-by-day weather records for Gibraltar spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Gibraltar historical weather extremes in May
Our historical data for Gibraltar spans 1976 to 2026, revealing these weather extremes.
- The hottest May day on record in Gibraltar reached 32°C (90°F) (May 30, 1987).
- The coldest May day was on May 3, 2001, with a maximum of 15°C (59°F).
- The lowest overnight temperature recorded in May was 7°C (45°F) (May 4, 1991).
Best Places in Gibraltar in May
Find out more about the weather in Gibraltar and which places have the best travel conditions in this month. See all of Gibraltar in May →
perfect weather
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What to Wear in Gibraltar in May
Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Light rain is possible, so consider bringing a small umbrella or rain jacket. With water temperatures around 17°C (63°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Gibraltar 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 Gibraltar, check out our Gibraltar's climate page.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Gibraltar climate overview or explore weather in Gibraltar.
