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Last updated: 20:00, 5 Oct 2026
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Reydon sits just inland of Southwold on the Suffolk coast, with open common land and the River Blyth estuary close by. Showers here form quickly over the shallow North Sea and can drench Reydon while a neighbouring village along the coast stays dry, since the flat land gives a cell nothing to slow it once it forms. A Reydon rain radar cuts through that uncertainty, since hyperlocal radar tracks each shower block by block rather than guessing for the whole area.
The flat land around Reydon and the shallow North Sea just beyond it can trigger a shower with very little warning, and the same convective cell can drench the common while Southwold, a short way along the coast, stays dry. Frontal bands arrive from the west after losing part of their moisture over England, and the North Sea adds showers on north-easterly winds. On the flat land nothing lifts the air, so rain tends to come as convective cells, which can drench one town and skip the next.
On the RainViewer map for Reydon, England, Met Office radar shows precipitation as it falls, with a 5-minute radar update and street-level radar detail. The live map shows whether a shower is still building out over the North Sea or already crossing the common towards Reydon.
Convective storms and the first autumn fronts bring the heaviest rain of the year to this dry part of the coast, and North Sea tidal surges add flood risk near the Blyth estuary. Convective storms and the first autumn fronts bring the heaviest rain of the year in this dry region. Rivers, drainage and sea defences are tested, and North Sea tidal surges add coastal flood risk.
As heat builds across the flat countryside, thunderstorms develop quickly but then drift slowly once they form. Because these storms stay small and localized, forecasts are at their least reliable during these months, leaving show days and other outdoor events the most exposed to sudden downpours. Heat builds over the flat land in late spring, and storms form fast and move slowly over Reydon's common and the fields around it.
These are the driest months of the year, with rain falling lighter and less often, interrupted by frost, cold showers and occasional North Sea drizzle. Even so, a cold wind out of the east can still bring showers and sleet on some days. Rain is lighter and less frequent through winter and early spring, with frost and cold showers on some days near the estuary.
Reydon's open common has almost no shelter from a passing shower. Watch the cell approach on the radar and decide whether to start the walk or wait.
The path beside the River Blyth estuary near Reydon is fully exposed to weather off the North Sea. Take a look at the radar before setting out.
The road and footpath between Reydon and Southwold cross open ground with little cover. See what the radar shows before deciding to leave now or wait.
Routes along the Suffolk Heritage Coast near Reydon offer little shelter from a shower forming quickly over the sea. See whether the cell will pass before setting out.
RainViewer shows UK precipitation using data from the Met Office, the national weather service, which runs a network of C-band dual-polarization weather radars. The Met Office network also feeds the European OPERA composite, and the RainViewer map refreshes with each new scan, about every 5 minutes. From Reydon the map also covers Southwold, Halesworth and Wangford.
Showers over the shallow North Sea near Reydon can build and reach the coast within minutes, since the flat land gives a forming cell almost nothing to slow it down. A storm can drench the common while Southwold, close by along the coast, stays dry throughout. RainViewer shows the cell forming and tracking in real time.
Yes, the road and footpath between Reydon and Southwold cross open, flat ground, and a shower forming over the North Sea can arrive with very little warning. Check the radar first before setting off. RainViewer shows whether the cell is ahead of you or already past.
Reydon can see low ground near the Blyth estuary affected by heavy rain combined with high tides, though the common and the village centre on slightly higher ground mostly stay clear. Low-lying land near the water is most exposed. The radar shows whether a heavy band is still approaching.
Late summer and autumn bring the heaviest rain of the year to this part of the Suffolk coast, so May to July is often the better window to visit Reydon, with the common and the estuary at their best. Storms can still form quickly on warm afternoons. Look at the map before setting out.
Reydon's common sits on open, flat land where a storm can form and drop rain quickly, while the Blyth estuary a short way off can stay dry until that same cell drifts across towards the water. A forecast covers both places with one number, while the radar map shows the rain crossing Reydon common and missing the Blyth estuary.
A forecast for Reydon predicts rain with a probability, while RainViewer shows the rain the Met Office radar is measuring right now, with a new frame about every 5 minutes. Because the Met Office's dual-polarization radar tells heavy convective downpours apart from lighter frontal rain, forecasts stay accurate over East Anglia's flat farmland and along the well-covered North Sea shoreline. That hyperlocal radar view tells you what is happening on your street.
Set a rain alert on the common or the Blyth estuary and RainViewer warns you before rain arrives. That lets you time a walk or a cycle ride. The 2-hour forecast in 5-minute slices shows the next gap, and saved locations track Southwold and the estuary together.
A walk on the common and an afternoon by the Blyth estuary both depend on a dry gap, and RainViewer shows the next one.
Weather in Reydon usually arrives from the west and south-west, with added showers off the North Sea to the north-east.
Your weather app says showers in Reydon this afternoon. RainViewer's live hyperlocal radar shows the cell still building offshore with the common dry, which decides whether the walk starts now.
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Two hours of 5-minute steps let you time the walk along the Blyth estuary to the minute.
Put an alert on Reydon common. RainViewer warns you minutes ahead, which settles whether to head out onto the common now or wait.
Rain reaches Reydon most often from the west and south-west, with North Sea showers from the north-east, so the arrows tell you at a glance whether a cell is heading your way.
The 48-hour history shows what fell on the North Sea just offshore, which is the fastest way to judge ground conditions.
Save Southwold, the Blyth estuary and Halesworth and check all three in one look.