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Southend in December: Weather, Average temperature and Climate

Planning a trip and want to know what the weather in Southend in December will be like? Take a look at our weather guide for Southend, based on historical data.
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December

Weather in Southend in December 2024

OK Weather
Chill
🌧️
Rainy
🌊
Cold water
If you plan to visit Southend in December, the weather is typically alright, with an average high temperature of +46°F during the day and approximately 4 sunny days. Expect some rainy, though, as there are typically 14 rainy days in the month and around 53 mm of precipitation. The weather is changeable so you may have to pack for every eventuality. Search flights in one click on Avionero.
Good to know:
  • December is usually the wettest month of the year in Southend;

Average weather

☀️
+46°F
Avg. max. temperature
+16°F
Min.
+61°F
Max.
53 mm
Total precipitation
84%
Avg. humidity
4 m/s
Avg. wind
4 ☀️
Sunny Days
11 ⛅️
Cloudy
14 🌦
Rainy
Our opinion: Southend has OK weather in December.

Average temperature in Southend in December

Here are the expected maximum, average and minimum temperatures in Southend for December based on the historical data.
Last Year
Historical Data

Going from a maximum of +59°F during the day to a minimum of +28°F during the night, the temperature in December averages around +50°F.

The average maximum temperature goes up 41% by the end of the month, compared with the beginning of the month, from +39°F to +52°F.

Is Southend warm or cold in December?

Southend is typically chill in December.

Maximum temperatures go down compared to the previous month from +52°F to +46°F. The minimum temperature also goes down from +43°F to +39°F.

Pack a jumper and a jacket as there will be cooler temperatures.

December is one of the coolest months in Southend, here is the comparison with other months:

Water temperature in Southend in December

Water in Southend in December is Cold. It varies from +47°F to +56°F, with an average of +51°F. Note that the air temperature is lower than the water temperature, averaging around +46°F.

In December, water temperatures are average relative to the rest of the year:

The warmest water temperatures in Southend are reached in September, when the average sea temperature rises to +63°F. The coldest water temperatures are in March, with an average of +45°F.

Can you swim in Southend in December?

We would not recommend swimming in Southend in December, the water is very cold (+51°F on average). Consider swimming only if you are an experienced cold-water swimmer with proper gear.
🦭
Cold
Below +61°F
🏄‍♂️
Fresh
61°F - 70°F
🏊
Comfortable
70°F - 77°F
👙
Warm
77°F - 82°F
🔥
Very warm
+82°C and up
You will need a full-body wetsuit, cap, gloves, a warm change of clothes, and a hot drink ready for after your swim.

Climate in Southend in December

Southend weather looks like this, on average, in December and the surrounding months.
NovemberDecemberJanuary
Avg. temperature
+52°F+46°F+45°F
Min. temperature
+23°F+16°F+14°F
Max. temperature
+64°F+61°F+59°F
Rainfall
55 mm53 mm49 mm
Wind
4 m/s4 m/s5 m/s
Avg. water temperature
+57°F+51°F+46°F
Humidity
83%84%83%
Air pressure
1013 HPa1014 HPa1015 HPa
Sunny days
544
Cloudy days
91111
Rainy days
151414
Snowy days
012

December weather is still as ok as in November. It’s getting colder in December. From +52°F in the day, the average maximum temperature lowers to +46°F. As December arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 55 mm to 53 mm. Humidity rises from 83% to 84%. The average wind speed doesn’t change much during December, staying around 4 m/s. The days becoming less sunny, going from 5 sunny days in November to 4 in December.

January brings much the same weather, it remains ok.

Wind

Wind speed in Southend in December based on historical data.
Last Year
Historical Data

The average wind speed is 6 m/s getting up to 11 m/s which is a medium breeze. You can feel it, especially getting out of the water.

The average wind speed in Southend is gradually increasing during December, going from 2 m/s to 10 m/s over the course of the month.

Rain

Amount of rainfall in mm during December in Southend based on historical data.
Last Year
Historical Data
Typically, there is a 61% chance of rain on an average day in December, with total rainfall of approximately 121 mm. The maximum amount of rainfall per day is around 22 mm, which is considered light rain. December is a pretty wet month with over 19 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of wellies.
Here’s how December is compared with other months in the amount of precipitation, total mm:
Southend wettest month is October, where a typical day has a 52% chance of precipitation and 60 mm of rainfall per day. February, on the other hand, is the driest month with a mere 38% chance of precipitation and 36 mm of rainfall per day.

How was the weather last December in Southend?

This is the weather in Southend in December 2023:
1 December
☀️
+40°F
2 December
🌫️
+32°F
3 December
🌧️
+46°F
4 December
🌧️
+44°F
5 December
☁️
+44°F
6 December
☀️
+43°F
7 December
🌧️
+45°F
8 December
☀️
+52°F
9 December
☀️
+55°F
10 December
☀️
+53°F
11 December
☀️
+52°F
12 December
🌧️
+51°F
13 December
🌧️
+46°F
14 December
☀️
+45°F
15 December
☁️
+47°F
16 December
☁️
+52°F
17 December
☀️
+51°F
18 December
☁️
+53°F
19 December
🌧️
+54°F
20 December
☀️
+51°F
21 December
☁️
+56°F
22 December
☁️
+54°F
23 December
☀️
+54°F
24 December
🌧️
+58°F
25 December
🌧️
+55°F
26 December
☁️
+51°F
27 December
🌧️
+53°F
28 December
☁️
+54°F
29 December
☁️
+53°F
30 December
☁️
+52°F
31 December
🌧️
+53°F
In December 2023 Southend had 10 sunny days, 10 cloudy days, and 10 rainy days. The average maximum temperature was +50°F, with an absolute maximum of +59°F and a minimum of +32°F. The average humidity was 87%, with a maximum of 100% and a minimum of 66%. The average wind speed was 6 m/s, with a maximum of 18 m/s and a minimum of 0 m/s.
Are you planning a trip in December?

Climate Change Over the Years

This is how Southend climate has changed over the last 43 years.

The climate in Southend in December has not changed that much over the last 43 years.

The average temperature was the lowest in 1979 (+54°F) and the highest in 2022 (+60°F). The driest year was 1996 with only 411 mm of rainfall, and the wettest year was 2023 with 1025 mm.

FAQ

Frequently asked questions about the weather in Southend in December:

Is December a good time to visit Southend?

It’s always a good time to visit Southend, but the weather is changeable in December, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.

Can you sunbathe in Southend in December?

Not really, December is not the best time to sunbathe, unless you visit a local solarium.

Can you swim in Southend in December?

Swimming in Southend in December is challenging and not recommended for inexperienced swimmers or without proper equipment and preparation.

Is Southend rainy in December?

Southend is often rainy in December. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.

Is it sunny in Southend in December?

Usually, it’s not very sunny in Southend in December, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.

Other cities in United Kingdom

Check out the weather for other cities in United Kingdom.

Monthly weather in Southend

Source of the data

For this page, we’ve looked at the typical weather in Southend, based on historical hourly weather data from January 1, 1979, to December 31, 2023.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.