Southend-on-Sea weather in July
In July, Southend-on-Sea sees average daytime highs of 20°C and overnight lows near 15°C, with 56 mm of rain across 11 wet days and about 15.9 hours of daylight. It is the 2nd-warmest and 6th-wettest month of the year here.
Highs climb over the month, from about 19°C in the first days to 21°C by the end. The sky is clear or mostly clear about 22% of the time in July, and the air most often feels comfortable.
Daylight stretches from about 16 h 24 min at the start of July to 15 h 18 min by month's end. Set against the rest of the year, July is Southend-on-Sea's 1st-clearest and 12th-windiest month. For the whole year in context, see Southend-on-Sea's year-round climate.
- Daytime high
- 20°
- 2nd warmest
- Overnight low
- 15°
- 11th coldest
- Rainfall
- 56 mm
- 11 wet days
- Daylight
- 16 hours
- 4:04 AM – 8:02 PM
- Cloud cover
- 63%
- 1st clearest
- Wind
- 16 km/h
- 12th windiest
- Solar energy
- 5.57 kWh/m²
- Travel score
- 6.1
- out of 10
Southend-on-Sea is city in Essex, United Kingdom.
- Air quality
- Moderate
- PM2.5 10.6 µg/m³ · 2019
- Density
- 7,072/km²
- people per km²
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in July
Highs climb over the month, from about 19°C in the first days to 21°C by the end.
A typical July day in Southend-on-Sea reaches about 20°C in the afternoon and slips back to 15°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 23°C. Set against its neighbours, July runs about 2°C warmer than June and on par with August.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
| Avg low (°C) | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 19 | 14 |
| 2 | 19 | 14 |
| 3 | 19 | 14 |
| 4 | 19 | 14 |
| 5 | 19 | 14 |
| 6 | 19 | 14 |
| 7 | 19 | 14 |
| 8 | 19 | 14 |
| 9 | 20 | 14 |
| 10 | 20 | 14 |
| 11 | 20 | 14 |
| 12 | 20 | 15 |
| 13 | 20 | 15 |
| 14 | 20 | 15 |
| 15 | 20 | 15 |
| 16 | 20 | 15 |
| 17 | 20 | 15 |
| 18 | 20 | 15 |
| 19 | 20 | 15 |
| 20 | 20 | 15 |
| 21 | 20 | 15 |
| 22 | 20 | 15 |
| 23 | 21 | 15 |
| 24 | 21 | 15 |
| 25 | 21 | 15 |
| 26 | 21 | 15 |
| 27 | 21 | 15 |
| 28 | 21 | 15 |
| 29 | 21 | 15 |
| 30 | 21 | 15 |
| 31 | 21 | 15 |
How July really feels in Southend-on-Sea
Once humidity and wind are folded in, July averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
July sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Southend-on-Sea weather by month
How July compares with the rest of the year at a glance. July is the 2nd-warmest and 6th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 7° / 4° | 67 | 13.3 | 0.7 | 8.1 | 0.9 |
| Feb | 7° / 4° | 54 | 10.8 | 1.1 | 9.6 | 1.0 |
| Mar | 9° / 5° | 46 | 10.2 | 0.4 | 11.5 | 1.8 |
| Apr | 12° / 7° | 47 | 10 | 0 | 13.5 | 3.0 |
| May | 15° / 10° | 53 | 9.6 | 0 | 15.3 | 4.3 |
| Jun | 18° / 13° | 55 | 9.8 | 0 | 16.3 | 5.6 |
| Jul | 20° / 15° | 56 | 11 | 0 | 15.9 | 6.1 |
| Aug | 20° / 15° | 63 | 10.2 | 0 | 14.4 | 6.2 |
| Sep | 18° / 13° | 56 | 10.3 | 0 | 12.4 | 5.6 |
| Oct | 14° / 10° | 73 | 12.3 | 0 | 10.4 | 4.0 |
| Nov | 11° / 7° | 71 | 12.5 | 0.1 | 8.6 | 2.3 |
| Dec | 8° / 5° | 74 | 12.7 | 0.8 | 7.7 | 1.3 |
Cloud cover in July
The sky is clear or mostly clear about 22% of the time in July, the clearest month of the year.
Beyond those clear spells, partly cloudy skies cover about 18% of July, with mostly cloudy or overcast conditions the remaining 59%.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 38 | 38 | 39 | 39 | 39 | 38 | 38 | 39 | 39 | 39 | 40 | 40 | 40 | 40 | 41 | 42 | 43 | 42 | 42 | 43 | 43 | 42 | 42 | 42 | 42 | 42 | 42 | 41 | 41 | 40 | 41 |
| Cloudier (%) | 62 | 62 | 61 | 61 | 61 | 62 | 62 | 61 | 61 | 61 | 60 | 60 | 60 | 60 | 59 | 58 | 57 | 58 | 58 | 57 | 57 | 58 | 58 | 58 | 58 | 58 | 58 | 59 | 59 | 60 | 59 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 38 | 62 |
| 2 | 38 | 62 |
| 3 | 39 | 61 |
| 4 | 39 | 61 |
| 5 | 39 | 61 |
| 6 | 38 | 62 |
| 7 | 38 | 62 |
| 8 | 39 | 61 |
| 9 | 39 | 61 |
| 10 | 39 | 61 |
| 11 | 40 | 60 |
| 12 | 40 | 60 |
| 13 | 40 | 60 |
| 14 | 40 | 60 |
| 15 | 41 | 59 |
| 16 | 42 | 58 |
| 17 | 43 | 57 |
| 18 | 42 | 58 |
| 19 | 42 | 58 |
| 20 | 43 | 57 |
| 21 | 43 | 57 |
| 22 | 42 | 58 |
| 23 | 42 | 58 |
| 24 | 42 | 58 |
| 25 | 42 | 58 |
| 26 | 42 | 58 |
| 27 | 42 | 58 |
| 28 | 41 | 59 |
| 29 | 41 | 59 |
| 30 | 40 | 60 |
| 31 | 41 | 59 |
Chance of precipitation in July
Southend-on-Sea gets around 56 mm of rain over 11 wet days in July. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 34% and peaks near 38% on the wettest days.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 37 | 37 | 38 | 38 | 38 | 38 | 38 | 38 | 37 | 37 | 36 | 36 | 35 | 34 | 34 | 33 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 33 | 33 |
| Rain chance (%) | |
|---|---|
| 1 | 37 |
| 2 | 37 |
| 3 | 38 |
| 4 | 38 |
| 5 | 38 |
| 6 | 38 |
| 7 | 38 |
| 8 | 38 |
| 9 | 37 |
| 10 | 37 |
| 11 | 36 |
| 12 | 36 |
| 13 | 35 |
| 14 | 34 |
| 15 | 34 |
| 16 | 33 |
| 17 | 32 |
| 18 | 32 |
| 19 | 32 |
| 20 | 32 |
| 21 | 32 |
| 22 | 32 |
| 23 | 32 |
| 24 | 32 |
| 25 | 32 |
| 26 | 32 |
| 27 | 32 |
| 28 | 32 |
| 29 | 32 |
| 30 | 33 |
| 31 | 33 |
Humidity in July
Most of July feels comfortable — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, July lands in the comfortable band about 46% of days. It rarely turns muggy — the humid and sticky bands barely register.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 57 | 56 | 55 | 53 | 52 | 51 | 50 | 49 | 48 | 47 | 46 | 46 | 45 | 44 | 43 | 42 | 41 | 40 | 39 | 38 | 37 | 36 | 35 | 34 | 34 | 33 | 32 | 32 | 31 | 31 | 30 |
| Comfortable (%) | 37 | 38 | 39 | 41 | 42 | 43 | 44 | 44 | 45 | 46 | 46 | 47 | 47 | 47 | 47 | 47 | 47 | 48 | 48 | 48 | 48 | 48 | 48 | 49 | 49 | 49 | 50 | 50 | 50 | 50 | 51 |
| Humid (%) | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 9 | 10 | 10 | 11 | 12 | 13 | 14 | 15 | 15 | 16 | 16 | 17 | 17 | 17 | 17 | 18 | 18 | 18 |
| Muggy (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | |
|---|---|---|---|---|
| 1 | 57 | 37 | 6 | 0 |
| 2 | 56 | 38 | 6 | 0 |
| 3 | 55 | 39 | 6 | 0 |
| 4 | 53 | 41 | 6 | 0 |
| 5 | 52 | 42 | 6 | 0 |
| 6 | 51 | 43 | 6 | 0 |
| 7 | 50 | 44 | 6 | 0 |
| 8 | 49 | 44 | 6 | 0 |
| 9 | 48 | 45 | 7 | 0 |
| 10 | 47 | 46 | 7 | 0 |
| 11 | 46 | 46 | 7 | 0 |
| 12 | 46 | 47 | 8 | 0 |
| 13 | 45 | 47 | 8 | 0 |
| 14 | 44 | 47 | 9 | 0 |
| 15 | 43 | 47 | 10 | 0 |
| 16 | 42 | 47 | 10 | 0 |
| 17 | 41 | 47 | 11 | 0 |
| 18 | 40 | 48 | 12 | 0 |
| 19 | 39 | 48 | 13 | 0 |
| 20 | 38 | 48 | 14 | 0 |
| 21 | 37 | 48 | 15 | 1 |
| 22 | 36 | 48 | 15 | 1 |
| 23 | 35 | 48 | 16 | 1 |
| 24 | 34 | 49 | 16 | 1 |
| 25 | 34 | 49 | 17 | 1 |
| 26 | 33 | 49 | 17 | 1 |
| 27 | 32 | 50 | 17 | 1 |
| 28 | 32 | 50 | 17 | 1 |
| 29 | 31 | 50 | 18 | 1 |
| 30 | 31 | 50 | 18 | 1 |
| 31 | 30 | 51 | 18 | 1 |
Wind in July
Winds average 16 km/h in July, the calmest month.
Across July, daily wind ranges from about 15 km/h on the calmest days to 16 km/h at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| Feels | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 16 | light breeze |
| 2 | 16 | light breeze |
| 3 | 16 | light breeze |
| 4 | 16 | light breeze |
| 5 | 16 | light breeze |
| 6 | 16 | light breeze |
| 7 | 16 | light breeze |
| 8 | 16 | light breeze |
| 9 | 16 | light breeze |
| 10 | 16 | light breeze |
| 11 | 16 | light breeze |
| 12 | 16 | light breeze |
| 13 | 16 | light breeze |
| 14 | 16 | light breeze |
| 15 | 16 | light breeze |
| 16 | 16 | light breeze |
| 17 | 16 | light breeze |
| 18 | 16 | light breeze |
| 19 | 16 | light breeze |
| 20 | 16 | light breeze |
| 21 | 16 | light breeze |
| 22 | 16 | light breeze |
| 23 | 16 | light breeze |
| 24 | 15 | light breeze |
| 25 | 15 | light breeze |
| 26 | 15 | light breeze |
| 27 | 15 | light breeze |
| 28 | 15 | light breeze |
| 29 | 15 | light breeze |
| 30 | 15 | light breeze |
| 31 | 15 | light breeze |
Sunrise & sunset in July
Daylight runs from about 16 h 24 min at the start of July to 15 h 18 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 66 minutes over July. Sunrise moves from 3:50 AM to 4:24 AM, and sunset from 8:11 PM to 7:43 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 16.4 | 16.3 | 16.3 | 16.3 | 16.3 | 16.3 | 16.2 | 16.2 | 16.2 | 16.2 | 16.1 | 16.1 | 16.1 | 16.0 | 16.0 | 16.0 | 15.9 | 15.9 | 15.9 | 15.8 | 15.8 | 15.7 | 15.7 | 15.7 | 15.6 | 15.6 | 15.5 | 15.5 | 15.4 | 15.4 | 15.3 |
| Sunrise (AM) | 3:50 | 3:51 | 3:51 | 3:52 | 3:53 | 3:54 | 3:54 | 3:55 | 3:56 | 3:57 | 3:58 | 3:59 | 4:00 | 4:01 | 4:02 | 4:04 | 4:05 | 4:06 | 4:07 | 4:08 | 4:10 | 4:11 | 4:12 | 4:14 | 4:15 | 4:16 | 4:18 | 4:19 | 4:21 | 4:22 | 4:24 |
| Sunset (PM) | 8:11 | 8:11 | 8:10 | 8:10 | 8:10 | 8:09 | 8:09 | 8:08 | 8:08 | 8:07 | 8:06 | 8:05 | 8:05 | 8:04 | 8:03 | 8:02 | 8:01 | 8:00 | 7:59 | 7:58 | 7:57 | 7:55 | 7:54 | 7:53 | 7:52 | 7:50 | 7:49 | 7:47 | 7:46 | 7:44 | 7:43 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 16.4 | 3:50 | 8:11 |
| 2 | 16.3 | 3:51 | 8:11 |
| 3 | 16.3 | 3:51 | 8:10 |
| 4 | 16.3 | 3:52 | 8:10 |
| 5 | 16.3 | 3:53 | 8:10 |
| 6 | 16.3 | 3:54 | 8:09 |
| 7 | 16.2 | 3:54 | 8:09 |
| 8 | 16.2 | 3:55 | 8:08 |
| 9 | 16.2 | 3:56 | 8:08 |
| 10 | 16.2 | 3:57 | 8:07 |
| 11 | 16.1 | 3:58 | 8:06 |
| 12 | 16.1 | 3:59 | 8:05 |
| 13 | 16.1 | 4:00 | 8:05 |
| 14 | 16.0 | 4:01 | 8:04 |
| 15 | 16.0 | 4:02 | 8:03 |
| 16 | 16.0 | 4:04 | 8:02 |
| 17 | 15.9 | 4:05 | 8:01 |
| 18 | 15.9 | 4:06 | 8:00 |
| 19 | 15.9 | 4:07 | 7:59 |
| 20 | 15.8 | 4:08 | 7:58 |
| 21 | 15.8 | 4:10 | 7:57 |
| 22 | 15.7 | 4:11 | 7:55 |
| 23 | 15.7 | 4:12 | 7:54 |
| 24 | 15.7 | 4:14 | 7:53 |
| 25 | 15.6 | 4:15 | 7:52 |
| 26 | 15.6 | 4:16 | 7:50 |
| 27 | 15.5 | 4:18 | 7:49 |
| 28 | 15.5 | 4:19 | 7:47 |
| 29 | 15.4 | 4:21 | 7:46 |
| 30 | 15.4 | 4:22 | 7:44 |
| 31 | 15.3 | 4:24 | 7:43 |
Solar energy in July
Average shortwave solar energy reaching the ground each day in July, about 5.57 kWh/m².
For context, solar energy here swings from a low near 0.68 kWh/m² to a high of 5.76 kWh/m² in June across the year — July's 5.57 kWh/m² sits near the top of that range.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 5.8 | 5.8 | 5.8 | 5.8 | 5.7 | 5.7 | 5.7 | 5.7 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.4 | 5.4 | 5.4 | 5.4 | 5.3 | 5.3 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 5.8 | Bright |
| 2 | 5.8 | Bright |
| 3 | 5.8 | Bright |
| 4 | 5.8 | Bright |
| 5 | 5.7 | Bright |
| 6 | 5.7 | Bright |
| 7 | 5.7 | Bright |
| 8 | 5.7 | Bright |
| 9 | 5.6 | Bright |
| 10 | 5.6 | Bright |
| 11 | 5.6 | Bright |
| 12 | 5.6 | Bright |
| 13 | 5.6 | Bright |
| 14 | 5.6 | Bright |
| 15 | 5.6 | Bright |
| 16 | 5.6 | Bright |
| 17 | 5.6 | Bright |
| 18 | 5.5 | Bright |
| 19 | 5.5 | Bright |
| 20 | 5.5 | Bright |
| 21 | 5.5 | Bright |
| 22 | 5.5 | Bright |
| 23 | 5.5 | Bright |
| 24 | 5.5 | Bright |
| 25 | 5.5 | Bright |
| 26 | 5.4 | Bright |
| 27 | 5.4 | Bright |
| 28 | 5.4 | Bright |
| 29 | 5.4 | Bright |
| 30 | 5.3 | Bright |
| 31 | 5.3 | Bright |
Is July a good time to visit Southend-on-Sea?
Our two travel scores rate July for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
July is a reasonable time to visit Southend-on-Sea for sightseeing.
What to pack for Southend-on-Sea in July
From July's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In July, Southend-on-Sea sees daytime highs around 20°C and nights near 15°C. Worth packing: rain gear and sun protection. About 11 days see rain.
Sea temperature near Southend-on-Sea in July
The nearest coast averages about 17°C in July — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 30 km away) is warmest in August at about 18°C and coldest in February near 6°C.
The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 7 | 6 | 7 | 9 | 12 | 15 | 17 | 18 | 17 | 15 | 12 | 9 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Cool | Cool | Cool | Bracing | Bracing | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 7 | Bracing |
| Feb | 6 | Bracing |
| Mar | 7 | Bracing |
| Apr | 9 | Bracing |
| May | 12 | Bracing |
| Jun | 15 | Bracing |
| Jul | 17 | Cool |
| Aug | 18 | Cool |
| Sep | 17 | Cool |
| Oct | 15 | Bracing |
| Nov | 12 | Bracing |
| Dec | 9 | Bracing |
UV index in Southend-on-Sea in July
Clear-sky midday UV in July peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Southend-on-Sea peaks around June 23 at about 6 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near January 1 at about 1 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 6 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 1 | 1 | 3 | 3 | 6 | 6 | 6 | 6 | 4 | 2 | 1 | 1 |
| Level | Low | Low | Moderate | Moderate | High | High | High | High | Moderate | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 1 | Low |
| Mar | 3 | Moderate |
| Apr | 3 | Moderate |
| May | 6 | High |
| Jun | 6 | High |
| Jul | 6 | High |
| Aug | 6 | High |
| Sep | 4 | Moderate |
| Oct | 2 | Moderate |
| Nov | 1 | Low |
| Dec | 1 | Low |
Where is Southend-on-Sea?
Southend-on-Sea sits at 51.5°N, 0.7°E, 31 m above sea level, in United Kingdom. The nearest listed city is Rochford, 5.0 km away.
Topography around Southend-on-Sea
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Southend-on-Sea.
Within 3 km, the terrain around Southend-on-Sea has only modest variations in elevation — a maximum elevation change of 42 m around an average of 13 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 100 m; within 80 km, significant variations in elevation — a maximum elevation change of 287 m.
The land around Southend-on-Sea is covered by water (39%) and artificial surfaces (35%) within 3 km, water (38%) and grassland (23%) within 16 km, and water (28%) and cropland (27%) within 80 km.
United Kingdom travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type D / G / M
- 230 V · 50 Hz
- Prices
- ≈ 89% of US
- price level, 2025
- GDP per capita
- $57,602
- 2025
- Happiness
- 6.7 / 10
- World Happiness, 2025
- Safe drinking water
- 100%
- of population, 2024
- Homicide rate
- 1.1
- per 100k, 2021
- Road deaths
- 3.2
- per 100k/yr, 2019
- Income group
- High
- World Bank
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Southend-on-Sea (51.5378°, 0.7143°, elevation 31 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).