Being a European colony for several hundred years and also being a largely Christian country means that they only cultural difference that should be noticeable are in the more rural areas, you can still see the British and foreign influences in all the big cities in Kenya.
Many visitors spend time in Kenya's highlands where the weather tends to be pretty mild by African standards, but the Equator divides the country in two, running just a little north of the capital Nairobi, and most of the country has a classical tropical climate with high temperatures and heavy rainfall.
If you're interested in African dating you can also try our Ethiopian Brides section.
Obviously because of the size of the African sub-continent flying to Kenya makes the most sense and you'll find that Nairobi is a hub for international flights and flights serving the rest of Africa also and it's also worth checking for charter flights to Mombasa; these can be ridiculously cheap.
You'll also find that flights to Kenya are exceptionally cheap during Western summer months for some odd reason.
Marriage is a Christian tradition so you if you're travelling to Africa in search of a Kenyan bride then picking a city with a large Christian population is a smart move.