Weather in Valletta in September

In September, Valletta’s weather is characterised by warm temperatures, plenty of sunshine, and a gentle transition into autumn. The city typically enjoys a comfortable climate, making it ideal for outdoor exploration. Travellers can expect conditions suitable for sightseeing and enjoying nature, with minimal disruption from the weather.

September Climate Overview

• Average Temperature: 23°C – 28°C
• Rainfall: 40mm over 6 days
• Sunshine Hours: Up to 9 hours per day
• Sea Temperature: 26°C
• Humidity: Approximately 70%
• Wind Speed: Light breeze at 10 km/h

What to Expect in September

Daytime Conditions

During the day, temperatures are pleasantly warm, often peaking around 28°C, allowing for outdoor activities without the discomfort of high humidity. The abundant sunshine is ideal for enjoying Valletta’s charming streets and historic sites, though sun protection is advised.

Rainfall Patterns

Rainfall in September is infrequent and typically comes as short, mild showers. These are usually scattered and do not heavily impact outdoor plans, making it convenient for visitors to engage in activities without worry.

Evening Conditions

As night falls, temperatures cool to around 23°C, with a light breeze enhancing comfort levels. The evenings are perfect for strolls or dining al fresco, as the humidity drops slightly, creating a pleasant atmosphere for enjoying Valletta’s splendour by night.

Best Activities in Valletta in September

• Outdoor Activities: Walking tours and exploring Valletta’s UNESCO World Heritage Sites are highly enjoyable due to the temperate weather. Outdoor markets and nature walks are also alluring options.
• Seasonal Highlights: September does not have a specific seasonal highlight, but the lingering summer warmth provides perfect conditions for enjoying the Maltese countryside.
• Water-based or Nature-based Activities: The warm sea temperature invites swimming and snorkelling opportunities, allowing for an exploration of Malta’s beautiful coastline and marine life.

What to Pack for September

• Light clothing for warm daytime temperatures, and a layer for cooler evenings
• Sun protection including a hat and sunscreen, along with a compact umbrella for light showers
• Comfortable footwear suitable for walking on historic city pavements and trails
• Reusable water bottle for hydration