Theme: Climate of the United Kingdom

Theme: Climate of the United Kingdom

Plan:

1. 
   England
   
2. 
   Northern Ireland
   
3. 
   Scotland
   
4. 
   Wales
   
5. 
   Seasons
   

The United Kingdom straddles the higher mid-latitudes between 49° and 61° N on the western seaboard of Europe. Since the UK is always in or close to the path of the polar front jet stream, frequent changes in pressure and unsettled weather are typical. Many types of weather can be experienced in a single day. In general the climate of the UK is cool and often cloudy, and high temperatures are infrequent.

The climate in the United Kingdom is defined as a temperate oceanic climate, or Cfb on the Köppen climate classification system, a classification it shares with most of north-west Europe. Regional climates are influenced by the Atlantic Ocean and latitude. Northern Ireland, Wales and western parts of England and Scotland, being closest to the Atlantic Ocean, are generally the mildest, wettest and windiest regions of the UK, and temperature ranges here are seldom extreme. Eastern areas are drier, cooler, and less windy, and also experience the greatest daily and seasonal temperature variations. Northern areas are generally cooler and wetter, and have slightly larger temperature ranges than southern areas.
The UK is mostly under the influence of the maritime polar air mass from the north-west. Northern Ireland and the west of Scotland are the most exposed to the maritime polar air mass which brings cool moist air; the east of Scotland and north-east England are more exposed to the continental polar air mass which brings cold dry air. The south and south-east of England are the least exposed to polar air masses from the north-west, and on occasion see continental tropical air masses from the south, which bring warm dry air in the summer. On average, the temperature ranges from 18 to 25 °C (64 to 77 °F).
If the air masses are strong enough in their respective areas during the summer, there can sometimes be a large difference in temperature between the far north of Scotland (including its islands) and the south-east of England – often a difference of 10-15 °C (18-27 °F) but sometimes as much as 20 °C (36 °F) or more. In the height of summer the Northern Isles can have temperatures around 15 °C (59 °F), while the areas around London reach 36 °C (97 °F).
England

England generally has higher maximum and minimum temperatures than the other areas of the UK, though Wales has higher minima from November to February, and Northern Ireland has higher maxima from December to February. England is also sunnier throughout the year, but unlike Wales, Northern Ireland and Scotland, the sunniest month is July, with an average of 193.5 hours. It rains on fewer days in every month throughout the year than the rest of the UK, and rainfall totals are less in every month, with the driest month, May, averaging 58.4 mm (2.30 in).^[2] The climate of south-west England displays a seasonal temperature variation, although it is less extreme than most of the United Kingdom. Gales are less common in England compared to Scotland; however on some occasions there can be strong winds, and rarely, the remains of Atlantic hurricanes and tropical storms. Some events such as the Great Storm of 1987 occurred near to the UK and caused damage in England. The prevailing wind direction for England is from the south-west.