- Best Months
- May–Jun, Sep–Nov
- Snowfall
- None - snowfall is not relevant for St. Julian's
- Climate Type
- Mediterranean, hot summer (Köppen: Csa)
Updated July 2026 · Sources cited: weather-and-climate.com, holiday-weather.com
Good to know
Good to Know
- May to November offers the most comfortable weather for outdoor activities, with temperatures between 20–27°C (68–81°F) and moderate rainfall.
- Summer (June–August) is extremely dry with virtually no rainfall; July typically sees zero precipitation.
- Winter (December–February) brings most annual rainfall, peaking in December, though totals remain moderate by Mediterranean standards.
- High humidity persists year-round (73–79%), so perceived temperature may feel warmer or more uncomfortable than actual readings.
- Sea temperatures range from 26°C (79°F) in August (excellent for swimming) to 15.3°C (60°F) in February (cool for most swimmers).
Humidity
- August Percent
- 73
- February Percent
- 79
- Note
- High year-round
Rainfall
- Annual Mm
- 437
- Driest Month
- July (0.5mm)
- Wettest Month
- December (99mm)
Snowfall
None - snowfall is not relevant for St. Julian's
Best Months
Best Months
- May
- June
- September
- October
- November
Climate Type
Mediterranean, hot summer (Köppen: Csa)
Worst Months
Worst Months
- January
- February
- December
Peak Temperature
- Month
- July and August
- Daytime Celsius
- 30
- Nighttime Celsius
- 24
- Daytime Fahrenheit
- 86
- Nighttime Fahrenheit
- 75
- Sea Temperature Celsius
- 26
- Sea Temperature Fahrenheit
- 79
Off Peak Temperature
- Month
- January and February
- Daytime Celsius
- 15
- Nighttime Celsius
- 9
- Daytime Fahrenheit
- 59
- Nighttime Fahrenheit
- 48
- Sea Temperature Celsius
- 15
- Sea Temperature Fahrenheit
- 59
AI-generated estimateData refreshed July 2026
Sources cited for this category
These are the sources cited in this climate & weather research for this city. Individual figures may not each trace to one of them.
More About St. Julian's
Data last updated July 2026 · Verify anything important.