Southend-on-Sea, United Kingdom Weather

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

Current conditions

Updated:
25°C
77.0°F
°C °F

Condition: Overcast

Pressure: 1,016 hPa

Feel like: 22 °C

Temperature: 25°C

Cloud: 100%

Humidity: 38%

Wind: S - 17 km/h

Visibility: 38.42 km

Weather forecast

Mon
07 Sep
14°C / 19°C
Drizzle
Tue
08 Sep
11°C / 19°C
Partly Cloudy
Wed
09 Sep
11°C / 18°C
Drizzle
Thu
10 Sep
15°C / 20°C
Drizzle
Fri
11 Sep
12°C / 19°C
Overcast
Hourly forecast today:
15:00 PM
9° / 25°
9° / 25°
Overcast
38% 37 km/h
16:00 PM
9° / 24°
9° / 24°
Clear Sky
38% 34 km/h
17:00 PM
10° / 24°
10° / 24°
Clear Sky
41% 35 km/h
18:00 PM
10° / 23°
10° / 23°
Mainly Clear
46% 33 km/h
19:00 PM
11° / 21°
11° / 21°
Clear Sky
53% 24 km/h
20:00 PM
12° / 21°
12° / 21°
Clear Sky
58% 20 km/h
21:00 PM
13° / 20°
13° / 20°
Clear Sky
62% 19 km/h
22:00 PM
13° / 20°
13° / 20°
Partly Cloudy
66% 15 km/h
23:00 PM
13° / 20°
13° / 20°
Clear Sky
65% 16 km/h
00:00 AM
14° / 20°
14° / 20°
Clear Sky
71% 11 km/h
01:00 AM
14° / 19°
14° / 19°
Clear Sky
72% 12 km/h

30 Day Averages and Extremes

  • Average high 19.43°C
  • Average low 13.33°C
  • Hottest day 25°C (02 September 2026)
  • Coldest day 0°C (19 September 2026)
  • Average humidity 64.63%
  • Days with precipitation 23 days
  • Highest precipitation 73 mm (26 August 2026)

Yesterday's Data

  • Max: 25°C
  • Min: 15°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:
- Lightweight t-shirt or tank top
- Breathable shorts or skirts
- Loose and airy fabrics like linen or cotton
- Sunscreen for skin protection

Temperature

Early
11°C / 15°C
Morning
11°C / 18°C
Afternoon
9°C / 25°C
Evening
13°C / 20°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 432
  • CO 145
  • NH3 2
  • NO2 2
  • O3 90
  • PM10 8
  • PM25 4
  • SO2 0
  • CH4 1,376

Sunrise / Sunset

05:19
18:30