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is humidity? Humidity refers to the concentration of water vapour in the air. It can be measured in several ways, including relative humidity (RH), specific humidity, and thermal humidity indicators such as dew point and wet bulb temperature. Relative humidity is the most familiar measure, indicating how

be unsettled, the weather will be less persistently wet and not as extraordinarily mild as earlier in the week. The wettest weather will now arrive in waves from the west, rather than sweeping in from the southwest, allowing for breaks and brighter intervals between showers. Saturday: Drier spells

. However, as the morning progresses, the rain is expected to clear eastwards, gradually giving way to some brighter spells. Winds will slowly ease, making for more comfortable running conditions as the day unfolds. While the early part of the race may feel a little wet underfoot, the improving weather

but is also interacting with weather fronts, leading to a variety of wintry weather types. Tuesday: Wet weather and wintry outbreaks As we move through Tuesday, a weather front will push south-eastwards, bringing wet weather to much of Scotland. Showery bursts of rain are expected across parts

air. However, the focus of the wetter weather will be further south, where the advancing low pressure will bring heavy rain and strong winds to parts of England and Wales. Coastal areas in the south could see particularly strong gusts, while the eastern side of England may experience winds of 50

stats: A regional breakdown Author: Press Office 1 December 2025 November 2025 brought very variable weather across the UK, with well-above average rainfall, notable temperature swings, and clear regional differences in sunshine. Overall, the month was warmer, wetter and sunnier than average. Overall

: Wet, windy but with hints of change Author: Press Office 16 September 2025 September has so far been defined by unsettled weather, with persistent rain and blustery winds sweeping across the UK. As we look ahead to the coming week, the dominant theme remains low pressure, bringing further spells

looking at both large-scale weather patterns and local atmospheric processes.  A month caught between seasons  April sits firmly in the transition from winter to summer. By this point in the year, days are noticeably longer and the sun is higher in the sky, allowing surfaces to warm more readily during

transitioned into an extratropical system as it approached the UK. While not expected to bring hazardous weather, Dexter has played a role in shaping our current conditions. Initially forecast to pass northwest of the UK, Dexter’s influence was expected to be limited to a spell of wet weather

northwards (Figure 4). Regime C that comprises the south and south-eastern part of Ethiopia has two distinct wet and dry seasons. The main rain season is from February through May, and short rains from 2 October to November, and the dry periods are June to September and December to February (Figure 5