...and more
Fly from
Fly to
Route
Depart
Return
Price
Walla WallaLondon
ALW - LHR
ALWLHR
Walla Walla
Sun 12/15
5:00 am-7:00 am
2 stops18h 00m
London Heathrow
Sun 12/22
1:10 pm-11:58 pm
2 stops18h 48m
In terms of precipitation, rainfall in United Kingdom ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit United Kingdom when rainfall is around 1.6 in.
If weather is an important factor for your trip to United Kingdom, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).