Ideally, honeymooners want to experience sunny skies and perfect weather for the duration of the vacation, but most realize that experiencing inclement conditions is always a possibility. However, nothing could have prepared Erika and Stefan Svanstrom for what was in store for them on their four month honeymoon.
http://news.yahoo.com/s/ap/eu_odd_sweden_disaster_honeymoon
While some of the disasters the Svantroms encountered can not be predicted (earthquakes), perhaps if they had looked at weather patterns, they would have known that Cyclones are common in Northern Australia and Monsoons are common in Bali during our winter months. But then again, maybe the risk of bad weather is still better than Sweden in the winter?
Lesson - you can't avoid everything and weather is never guaranteed, but with some careful planning and research you can try to ensure that your honeymoon destination has optimal weather conditions for your honeymoon dates.