Southend-on-Sea weather in January
Long-run climate averages for Southend-on-Sea, England in January, plus what the forecast models say for the days ahead.
In January, Southend-on-Sea averages 8°C by day and 3°C at night. The wettest month is usually March.
January in Southend-on-Sea averages a daytime high of 8°C and an overnight low of 3°C, which reads as cool for this part of the world. It is the coldest month of the year here. Across the whole year Southend-on-Sea sees roughly 803 mm of precipitation.
Climate averages tell you what to pack. They do not tell you what next Tuesday looks like - for that, see the live Southend-on-Sea forecast with every model compared and how much they currently agree.
Southend-on-Sea weather by month
what to expect in Southend-on-Sea through the yearHere is Southend-on-Sea's typical weather in each month: the average daytime high and overnight low in °C, how each month feels, and the wettest month marked. Use it to plan any trip to Southend-on-Sea by season.
Bottom line: over the last 30 days the European model has been the most accurate forecast for Southend-on-Sea, scoring 92/100 on our CheckWeather Score, ahead of the Met Office at 84. See the full UK accuracy scoreboard for exactly how every model is tested.
Common questions
How warm is Southend-on-Sea in January?
Is January a good time to visit Southend-on-Sea?
Does it rain a lot in Southend-on-Sea in January?
Climate averages from ERA5 reanalysis. Model accuracy re-scored over a rolling 30 days. Page updated .