Southend-on-Sea, United Kingdom Weather

Southend-on-Sea,  Weather
(Photo by Adelio on Unsplash)

Current conditions

Updated:
11°C
51.8°F
°C °F

Condition: Overcast

Pressure: 1,022 hPa

Feel like: 10 °C

Temperature: 11°C

Cloud: 100%

Humidity: 85%

Wind: N - 4 km/h

Visibility: 17.6 km

Weather forecast

Fri
25 Sep
12°C / 19°C
Overcast
Sat
26 Sep
14°C / 22°C
Drizzle
Sun
27 Sep
12°C / 18°C
Moderate Drizzle
Mon
28 Sep
17°C / 24°C
Moderate Drizzle
Tue
29 Sep
18°C / 22°C
Drizzle
Hourly forecast today:
05:00 AM
9° / 11°
9° / 11°
Overcast
85% 10 km/h
06:00 AM
8° / 11°
8° / 11°
Overcast
84% 10 km/h
07:00 AM
8° / 11°
8° / 11°
Overcast
81% 9 km/h
08:00 AM
8° / 13°
8° / 13°
Overcast
73% 12 km/h
09:00 AM
9° / 15°
9° / 15°
Clear Sky
67% 10 km/h
10:00 AM
8° / 16°
8° / 16°
Clear Sky
57% 12 km/h
11:00 AM
8° / 17°
8° / 17°
Overcast
54% 17 km/h
12:00 PM
8° / 18°
8° / 18°
Clear Sky
50% 18 km/h
13:00 PM
8° / 19°
8° / 19°
Clear Sky
49% 21 km/h
14:00 PM
8° / 19°
8° / 19°
Clear Sky
50% 24 km/h
15:00 PM
9° / 19°
9° / 19°
Clear Sky
51% 27 km/h

30 Day Averages and Extremes

  • Average high 19.17°C
  • Average low 12.77°C
  • Hottest day 25°C (13 September 2026)
  • Coldest day 0°C (07 October 2026)
  • Average humidity 67.23%
  • Days with precipitation 21 days
  • Highest precipitation 60 mm (12 September 2026)

Yesterday's Data

  • Max: 19°C
  • Min: 11°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Southend-on-Sea over the next 12 hours

Temperature and possibility of rain in Southend-on-Sea in the coming days

Rainfall in Southend-on-Sea in the coming days

Southend-on-Sea Climate Summary

Southend-on-Sea features a Marine west coast, warm summer (Köppen classification: Cfb), with an average annual temperature of 11.83ºC (53.29ºF), which is about 1.08% higher than the national average for United Kingdom. Annually, the city experiences approximately 48.95 millimeters (1.93 inches) of rainfall, spread across 127.08 rainy days, accounting for 34.82% of the year.

Longitude 51.5459269
Latitude 0.7077123
Yearly high temperature 13.67ºC (56.61ºF)
Yearly low temperature 8.48ºC (47.26ºF)
Hottest month July 20.94ºC (69.69ºF)
Coldest month December 4.61ºC (40.3ºF)
Yearly precip 48.95mm (1.93in)
Days with rainfall 127.08 days (34.82%)
Driest month April (80.0%)
Wettest month July (76.77%)

Weather averages by month

Month High / Low (°C) Rain
January 6.94° / 3.32° 11.36 days
February 7.43° / 3.61° 9.64 days
March 9.67° / 4.53° 8.36 days
April 12.49° / 6.3° 8.82 days
May 15.13° / 8.7° 10.18 days
June 18.09° / 11.49° 12.36 days
July 20.94° / 14.13° 13.09 days
August 20.9° / 14.75° 12.36 days
September 18.68° / 12.79° 7.64 days
October 14.98° / 10.51° 11.0 days
November 10.75° / 6.99° 11.36 days
December 8.07° / 4.61° 10.91 days

Southend-on-Sea's weather

Frequently asked questions

1. What is the hottest month in Southend-on-Sea?

July has the highest average monthly temperature (daily mean of 20.94ºC) and December are the coolest (daily mean of 4.61ºC).

2. What should I wear in Southend-on-Sea today?

For today's very hot weather in Southend-on-Sea, with the high temperatures above 25ºC (77.0ºF), consider wearing:
- Breathable shorts or skirts
- Open-toed sandals or light sneakers
- Loose and airy fabrics like linen or cotton
- Thin, moisture-wicking socks

Temperature

Early
9°C / 12°C
Morning
9°C / 15°C
Afternoon
9°C / 19°C
Evening
11°C / 16°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 436
  • CO 185
  • NH3 1
  • NO2 4
  • O3 50
  • PM10 7
  • PM25 2
  • SO2 0
  • CH4 1,392

Sunrise / Sunset

05:47
17:48