The weather in Marathon in January is hot. The average temperatures are between 20°C and 23°C.
You can expect about 3 to 8 days of rain in Marathon during the month of January. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Marathon in January 2025.
If you’re planning to visit Marathon in the near future, we highly recommend that you review the 14 day weather forecast for Marathon before you arrive.
Temperatures
23° / 20°
Rainy Days
3
Snowy Days
0
Dry Days
28
Rainfall
35
mm
Sun Hours
7.1
Hrs
