gb Flag

Southend-on-sea, United Kingdom Weather Averages

August is the hottest month in Southend-on-sea with an average temperature of 18°C (64°F) and the coldest is January at 5°C (41°F) with the most daily sunshine hours at 7 in August. .

Average Temperature Southend-on-sea

What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month
What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month

Average High Low Temperature Southend-on-sea

What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily
What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

Average Rainfall Southend-on-sea

What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years
What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

Average Daily Sunshine Hours Southend-on-sea

What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer
What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer

Southend-on-sea : Next 24-Hour Weather

Today - 16th September 2025

Sunrise 06:34

Sunrise

Sunset 19:09

Sunset
22:00
Clear
15°C (57°F)
23:00
Clear
14°C (56°F)

Tomorrow - 17th September 2025

Sunrise 06:34

Sunrise

Sunset 19:09

Sunset
0:00
Clear
14°C (56°F)
1:00
Partly cloudy
14°C (56°F)
2:00
Cloudy
14°C (56°F)
3:00
Light drizzle
14°C (57°F)
4:00
Light drizzle
14°C (56°F)
5:00
Light drizzle
14°C (56°F)
6:00
Light drizzle
14°C (56°F)
7:00
Light drizzle
14°C (57°F)
8:00
Light rain
15°C (58°F)
9:00
Patchy rain possible
16°C (60°F)
10:00
Patchy rain possible
17°C (61°F)
11:00
Patchy rain possible
18°C (64°F)
12:00
Overcast
17°C (62°F)
13:00
Overcast
18°C (64°F)
14:00
Patchy rain possible
18°C (64°F)
15:00
Patchy rain possible
18°C (64°F)
16:00
Overcast
18°C (64°F)
17:00
Patchy rain possible
19°C (65°F)
18:00
Patchy rain possible
18°C (64°F)
19:00
Cloudy
18°C (64°F)
20:00
Cloudy
18°C (63°F)
21:00
Overcast
18°C (63°F)
Search for your next stay in Southend-on-sea Choose from millions of homes, hotels and other properties all over the world