Last updated: August 21, 2025
September in San Giljan, Malta offers a delightful blend of mild warmth and refreshing coastal breezes. With maximum temperatures reaching 28°C (83°F) and an average of 25°C (78°F), visitors can enjoy pleasant days. The minimum temperature hovers around 20°C (69°F), perfect for evening strolls. However, expect some variability in the weather, as 25 mm (1.0 in) of rain may fall over approximately 5 days, adding a touch of freshness to the air. Humidity levels at 77% create a lush environment, making September an inviting month to explore this picturesque Mediterranean locale.
In September, San Giljan, Malta, experiences a delightful transition as summer gradually gives way to autumn. With minimum temperatures around 20°C (69°F) and a comfortable average of 25°C (78°F), the weather remains pleasantly warm, inviting outdoor activities and beach days. The maximum temperature often peaks at 28°C (83°F), ensuring that sun-seekers can still enjoy a few lingering days of sunshine. This month marks a subtle shift from the intense summer heat, making it an ideal time for visitors to explore the historical sites and stunning coastlines without the sweltering temperatures of July and August. As the season changes, the moderate weather sets the perfect backdrop for enjoying all that this beautiful Mediterranean destination has to offer.
In September, San Giljan experiences a modest uptick in precipitation after the dry summer months, recording 25 mm (or 1.0 in) over 5 days of rain. This increase marks a noticeable shift from the preceding months, where rainfall was minimal, with July and August seeing virtually no precipitation. As the island transitions into autumn, these early September showers hint at the wetter weather to come, foreshadowing the significant rainfall that follows in October and November, with averages soaring above 100 mm. This seasonal pattern highlights Malta's unique climate, where brief spells of rain can quickly transform the landscape as summer recedes.
In September, humidity in San Giljan, Malta averages at 77%, maintaining a comfortable level that is consistent with the summer months. As the season transitions, September experiences a slight decline from the peak humidity of 81% in June, reflecting the subtropical climate's gradual shift towards autumn. This trend of decreasing humidity is evident as the average humidity continues to drop, finishing the year with lower levels in October at 73% and settling at 71% by November. Overall, September serves as a bridge between the humid summer and the drier months ahead, offering a pleasant, albeit slightly humid, ambiance perfect for outdoor activities.
In September, the UV Index in San Giljan, Malta, remains notably high, with a value of 8, categorizing exposure as very high and suggesting a burn time of just 15 minutes. This trend indicates that while the days are getting shorter as summer transitions to autumn, sun protection is still crucial. Over the course of the year, sun exposure peaks in the middle of summer, reaching an extreme UV Index of 11 in July, before gradually tapering off. September still demands vigilance, as the UV levels are comparable to those in the earlier summer months, particularly with May and June boasting similar ratings. For more detailed information on UV exposure and safety, check out San Giljan UV Index.
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As summer winds down, September in San Giljan, Malta, offers a splendid blend of warmth and sunshine, with an impressive 340 hours of sunlight to savor. This month continues the trend of abundant daylight, following the peak of 413 hours in July and the slightly tempered yet still bright 392 hours of August. While the sunlight gradually decreases as autumn approaches, September remains a favorite for sun-seekers, as it effortlessly bridges the vibrant energy of the summer months with the inviting charm of early fall. As daylight steadily wanes into October's 318 hours, so too does the summer's intensity, making September an ideal time to relish the golden rays before they transition into a softer glow.
In San Giljan, Malta, September boasts a 74% chance of sunny weather, making it a lovely transition month into autumn. This month maintains a relatively high likelihood of sunshine, closely mirroring the patterns established from the vibrant summer months of July and August, which showcase an impressive 98% and 97% chance, respectively. Although the sunny outlook gently tapers off as autumn progresses, with October's chance dropping to 51%, September still stands out as a key time to enjoy outdoor activities and the remaining warmth of the sun. Overall, visitors can still expect an abundance of sunny days, perfectly suited for basking in the last rays of summer.
As September unfolds in San Giljan, Malta, the days begin a gentle transition from the warmth of summer towards the embrace of autumn. With 12 hours of daylight, this month marks a slight decline from the peak summer months of June and July, which bask in 14 hours of sunshine. The gradual shortening of days is a reminder of the changing seasons, yet September still offers ample sunlight for outdoor adventures and leisurely strolls along the waterfront. The shift from the intensity of August's 13 hours invites a more moderate and comfortable climate, making it a delightful time for both locals and visitors to enjoy the beauty of this Mediterranean gem. As we look ahead, the daylight hours will continue to diminish, signaling the approach of October and the cozy ambiance that autumn brings.
In September, San Giljan, Malta, experiences a gentle breeze, with an average wind speed of 4.7 m/s (10 mph). This marks a slight uptick from the summer months, reflecting a transition as the seasons begin to shift. Throughout the year, the wind speeds have shown a notable decline from January's brisk 8.5 m/s (19 mph) down to the calmest summer months, where July and August hover around 4.1 m/s (9 mph). As autumn approaches, the winds gradually pick up again, with October set to bring winds back to 6.7 m/s (15 mph). This subtle resurgence hints at a dynamic climate where each month offers its own unique character, preparing San Giljan for the breezier winter months ahead.
Weather in San Giljan varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in San Giljan, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present contrasting weather conditions. In September, temperatures are warm, with a minimum of 20°C (69°F) and an average of 25°C (78°F), reaching a maximum of 28°C (83°F). The month experiences relatively low precipitation, totaling 25 mm (1.0 in) over about 5 days, with humidity levels at 77%. In stark contrast, January brings cooler temperatures, with a minimum of 8°C (47°F) and an average of 14°C (58°F), peaking at 21°C (71°F). Precipitation is higher in January, accumulating to 41 mm (1.6 in) across approximately 9 days, while humidity drops to 71%. For more specifics on January weather, view San Giljan weather in January.
September and February showcase distinct weather characteristics. In September, temperatures range from a comfortable minimum of 20°C (69°F) to a warm maximum of 28°C (83°F), with an average of 25°C (78°F). The month sees a moderate amount of precipitation, totaling 25 mm (1.0 in) over approximately five days, accompanied by a higher humidity of 77%. In contrast, February presents a cooler climate, with minimum temperatures dropping to 8°C (46°F) and a maximum of 19°C (66°F), averaging just 14°C (58°F). This month experiences slightly more rainfall, accumulating 45 mm (1.8 in) across six days, and features a lower humidity level of 70%. For more details on the February climate, you can visit San Giljan weather in February.
When comparing the weather between September and March, notable differences emerge. September enjoys warmer temperatures, with averages around 25°C (78°F) and a maximum of 28°C (83°F), whereas March sees cooler conditions, averaging only 15°C (58°F) with a maximum of 20°C (69°F). In terms of precipitation, September is relatively drier with just 25 mm (1.0 in) over 5 days, compared to March, which experiences 36 mm (1.4 in) across 6 days. Humidity levels are slightly higher in September at 77%, while March has a more comfortable average of 73%. For more detailed insights on March weather, you can visit San Giljan weather in March.
When comparing the weather in September to that in April, significant differences become apparent. September generally offers warmer temperatures, ranging from a minimum of 20°C (69°F) to a maximum of 28°C (83°F), resulting in an average of around 25°C (78°F). In contrast, April features much cooler temperatures, with a minimum of 12°C (54°F) and a maximum of 19°C (67°F), averaging only 16°C (61°F).
In terms of precipitation, September experiences more rainfall with 25 mm (1.0 in) over five days, whereas April is relatively drier, receiving just 9 mm (0.4 in) over three days. Humidity levels remain similar, hovering around 77% in September and 78% in April. For additional insights into April's weather, you can check the following link: San Giljan weather in April.
In comparing the weather between September and May, September tends to be warmer, with average temperatures ranging from a minimum of 20°C to a maximum of 28°C, compared to May’s cooler range of 15°C to 23°C. Additionally, September experiences slightly more precipitation, with about 25 mm over 5 days, while May sees only 6 mm over 2 days. Although humidity levels are quite similar, with September at 77% and May at 80%, the overall milder and drier conditions in May make it a pleasant month. For more details, you can check San Giljan weather in May.
In comparison to June, September offers slightly warmer temperatures, with averages ranging from a minimum of 20°C (69°F) to a maximum of 28°C (83°F), versus June's 18°C (64°F) to 29°C (84°F). However, September experiences more humidity at 77%, compared to June's 81%. Notably, September has a greater amount of rainfall, with 25 mm (1.0 in) over five days, while June boasts an impressive dry spell with only 3 mm (0.1 in) of precipitation over no days. For those interested in a detailed look at June's weather conditions, you can check San Giljan weather in June.
In comparing the weather of September and July, we can observe some notable differences. September showcases a slightly lower temperature range, with minimums at 20°C (69°F) and maximums reaching 28°C (83°F), while July is a bit warmer, with minimums at 21°C (71°F) and maximums peaking at 29°C (85°F). Additionally, September experiences some precipitation, averaging 25 mm (1.0 in) over about five days, whereas July remains entirely dry with no recorded rainfall. Humidity levels are quite similar in both months, with September at 77% and July slightly higher at 78%. For more specifics on July weather, you can refer to San Giljan weather in July.
In comparing the weather of September and August, we see a noticeable shift in temperature and precipitation patterns. August tends to be warmer, with minimum temperatures around 23°C (74°F) and average highs reaching up to 31°C (88°F). In contrast, September brings slightly cooler temperatures, with a minimum of 20°C (69°F) and a maximum of 28°C (83°F). Additionally, August enjoys remarkably dry conditions, recording only 4 mm (0.1 in) of precipitation over the entire month, while September experiences increased rainfall, totaling 25 mm (1.0 in) over 5 days. However, humidity remains consistent at 77% in both months. For those interested in a detailed look at August weather, you can visit San Giljan weather in August.
September typically feels warmer with average temperatures reaching 25°C (78°F) and a maximum of 28°C (83°F), while October sees a slight drop to an average of 22°C (72°F). However, October can still bring warmer highs of 29°C (85°F). In September, the weather is relatively drier, with only 25 mm of precipitation over 5 days, compared to October's substantial increase to 111 mm over 9 days. Humidity remains fairly consistent, with September at 77% and October slightly lower at 73%. For more details on weather conditions in October, you can visit San Giljan weather in October.
In September, the weather is generally warm and pleasant, with average temperatures around 25°C (78°F) and highs reaching up to 28°C (83°F). The month sees relatively low precipitation of 25 mm (1.0 in) over about 5 days and maintains a humidity level of 77%. In contrast, November experiences cooler temperatures, with an average of 19°C (67°F) and a maximum of 24°C (76°F). However, it is significantly wetter, with precipitation totaling 109 mm (4.3 in) over 13 days, coupled with slightly lower humidity at 71%. For more specifics on the weather conditions in November, you can check San Giljan weather in November.
In September, the weather is warm and pleasant, with average temperatures ranging from a minimum of 20°C (69°F) to a maximum of 28°C (83°F). The month sees relatively low precipitation at 25 mm (1.0 in) over about 5 days and a higher humidity level of 77%. In contrast, December experiences cooler temperatures, with an average ranging from a minimum of 10°C (49°F) to a maximum of 20°C (69°F). Precipitation increases to 58 mm (2.3 in) over 9 days, while humidity decreases slightly to 70%. For more detailed insights on December weather, you can visit San Giljan weather in December.
As summer gradually transitions into autumn, September in San Giljan offers a delightful blend of warm temperatures and refreshing breezes. This month enjoys milder weather as the intense summer heat begins to wane, with average highs hovering around a pleasant 25°C (78°F). While the humidity remains relatively high at 77%, the overall climate feels more comfortable compared to the sweltering peak months. Rainfall is minimal, with just a few days seeing precipitation, making September an ideal time to explore the beautiful coastal scenery. For more insights about the weather patterns in this vibrant locale, visit San Giljan Climate.