Marathon Weather in September

Marathon in September sees very high daytime temperatures of 32°C (90°F) and nighttime lows of 26°C (79°F). With the highest rainfall of the year it is wise to pack an umbrella and expect frequent showers.

Rainfall in Marathon in September

This month is characterized by heavy rain, often falling intensely. Equip yourself with a poncho to stay protected from the rain. Typically, about 23 days will experience rainfall, with an average of 183 mm (7.2 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Marathon in September

September in Marathon sees highs of 32°C (90°F) and lows of 26°C (79°F) overnight. For most visitors, the main thing to prepare for is the heat during the day. At 26°C (79°F) overnight, the heat doesn't let up much after dark. If you're staying somewhere without air conditioning, a cold shower before bed and keeping the air moving can help.

Sunshine in Marathon in September

Expect a lot of sunshine this month, with about 271 hours of sun. These sunny conditions add to the overall experience.

September in Marathon has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.