Your wife is initially allowed to stay in the UK for 6 months if she gets the visa. After marriage in the UK, you can adjust the immigration of your fiancée so she can stay there for good.

Is a Thai marriage Recognised in UK?

The marriage will only be recognised under UK law if it is valid under Thai law. For it to be valid in Thai law, the marriage must be registered with the Registrar at an Amphur Office (District Office). If you are marrying a Thai national, he or she will require a visa to visit or settle in the UK.

Which is the coldest month in Thailand?

Quick Climate InfoHottest MonthApril (89 °F avg)Coldest MonthJanuary (82 °F avg)Wettest MonthSeptember (12.26 avg)Windiest MonthMarch (3 mph avg)1 more row