Southend-on-Sea Weather in March
Average highs run from 9°C on March 1 to 12°C on March 31, and lows from 2°C to 6°C. Normal precipitation for the month is 37 mm over about 9 wet days.
March day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
March at a glance
- Average high
- 10°C
- Average low
- 4°C
- Precipitation
- 37 mm
- Record high
- 23°CMar 30, 2021
- Record low
- -6°CMar 8, 1970
- Daylight
- 10 h 55 min to 12 h 54 min
- Cloud cover
- 74%
- Humidity
- 85%
- Dew point
- 4°C
- Wind
- 20.9 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Mar 1 | 9°C | 2°C | 18°C 1977 | -5°C 2018 | 39% |
| Mar 2 | 9°C | 2°C | 15°C 1977 | -5°C 2018 | 39% |
| Mar 3 | 9°C | 2°C | 14°C 1992 | -5°C 1965 | 39% |
| Mar 4 | 9°C | 2°C | 15°C 2025 | -5°C 2005 | 38% |
| Mar 5 | 9°C | 2°C | 16°C 1989 | -4°C 1965 | 38% |
| Mar 6 | 10°C | 4°C | 17°C 2025 | -4°C 1970 | 36% |
| Mar 7 | 11°C | 4°C | 17°C 2000 | -5°C 1970 | 34% |
| Mar 8 | 11°C | 4°C | 17°C 2014 | -6°C 1970 | 34% |
| Mar 9 | 10°C | 4°C | 15°C 1990 | -6°C 1970 | 33% |
| Mar 10 | 10°C | 4°C | 17°C 1978 | -6°C 1970 | 32% |
| Mar 11 | 11°C | 3°C | 18°C 1997 | -4°C 1996 | 32% |
| Mar 12 | 10°C | 4°C | 16°C 2007 | -2°C 2006 | 30% |
| Mar 13 | 11°C | 4°C | 18°C 1991 | -6°C 1987 | 30% |
| Mar 14 | 11°C | 4°C | 20°C 1961 | -2°C 1962 | 30% |
| Mar 15 | 11°C | 5°C | 18°C 1961 | -3°C 1987 | 30% |
| Mar 16 | 12°C | 5°C | 19°C 1990 | -2°C 1962 | 29% |
| Mar 17 | 11°C | 5°C | 18°C 1990 | -2°C 1973 | 30% |
| Mar 18 | 10°C | 5°C | 18°C 1972 | -2°C 1989 | 29% |
| Mar 19 | 11°C | 4°C | 16°C 2025 | -3°C 1996 | 30% |
| Mar 20 | 10°C | 4°C | 17°C 1967 | -4°C 1962 | 29% |
| Mar 21 | 11°C | 4°C | 16°C 2022 | -2°C 1987 | 30% |
| Mar 22 | 11°C | 4°C | 18°C 2022 | -2°C 1987 | 32% |
| Mar 23 | 11°C | 4°C | 17°C 2003 | -2°C 2008 | 32% |
| Mar 24 | 10°C | 4°C | 15°C 1981 | -3°C 1963 | 32% |
| Mar 25 | 10°C | 5°C | 15°C 2005 | -4°C 1962 | 32% |
| Mar 26 | 11°C | 4°C | 18°C 1989 | -2°C 1970 | 32% |
| Mar 27 | 11°C | 4°C | 19°C 1965 | -4°C 1993 | 34% |
| Mar 28 | 12°C | 4°C | 20°C 1968 | -4°C 1996 | 34% |
| Mar 29 | 12°C | 4°C | 20°C 2017 | -2°C 1969 | 35% |
| Mar 30 | 12°C | 5°C | 23°C 2021 | -2°C 1995 | 34% |
| Mar 31 | 12°C | 6°C | 20°C 1995 | -2°C 1977 | 34% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+0).
- March 1
- sunrise 6:42 AM, sunset 5:37 PM
- March 31
- sunrise 6:35 AM, sunset 7:29 PM
Other months
Sources
Records: NOAA GHCN-Daily, station UKE00105918, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.