Free tools · From a weather model
Weather in Ward 10, Port St Johns
This month here (1 to 5 November): hottest day 30.7 °C, 20 mm of rain; a normal November has 129 mm. Coldest night 17.0 °C on 5 November 2026.
Modelled estimates from a weather reanalysis, averaged over the whole place: not readings from a weather station, and not a forecast. Weather here is averaged over a 9 km grid; this ward overlaps 3 grid cells, each weighted by the ward’s area in it, and its neighbours draw on some of the same cells.
November so far, day by day
| Nov | High °C | Low °C | Rain mm |
|---|---|---|---|
| 1 | 22.3 | 18.1 | 8.6 |
| 2 | 19.0 | 17.6 | 8.0 |
| 3 | 20.7 | 18.2 | 1.4 |
| 4 | 23.2 | 18.2 | 0.2 |
| 5 | 30.7 | 17.0 | 2.2 |
Highs and lows are for the South African day; rain is for the day to 02:00 the next morning (the weather model’s day ends at midnight UTC). The weather model runs about five days behind the weather, so the newest day here is usually five to twelve days ago. Only whole days are shown.
The last twelve months against normal
Show the numbers
| When or what | Figure |
|---|---|
| November | 99 mm, normal 129 mm |
| December | 108 mm, normal 127 mm |
| January | 62 mm, normal 135 mm |
| February | 216 mm, normal 113 mm |
| March | 41 mm, normal 130 mm |
| April | 32 mm, normal 102 mm |
| May | 36 mm, normal 46 mm |
| June | 25 mm, normal 39 mm |
| July | 154 mm, normal 38 mm |
| August | 72 mm, normal 47 mm |
| September | 153 mm, normal 83 mm |
| October | 124 mm, normal 106 mm |
Every year since 1991
19912025
Show the numbers
| When or what | Figure |
|---|---|
| 1991 | 1,064 mm (-3% on the normal) |
| 1992 | 836 mm (-24% on the normal) |
| 1993 | 944 mm (-14% on the normal) |
| 1994 | 1,066 mm (-3% on the normal) |
| 1995 | 1,297 mm (+19% on the normal) |
| 1996 | 1,074 mm (-2% on the normal) |
| 1997 | 1,312 mm (+20% on the normal) |
| 1998 | 1,161 mm (+6% on the normal) |
| 1999 | 1,149 mm (+5% on the normal) |
| 2000 | 1,559 mm (+43% on the normal) |
| 2001 | 1,105 mm (+1% on the normal) |
| 2002 | 996 mm (-9% on the normal) |
| 2003 | 942 mm (-14% on the normal) |
| 2004 | 991 mm (-9% on the normal) |
| 2005 | 1,087 mm (-1% on the normal) |
| 2006 | 1,473 mm (+35% on the normal) |
| 2007 | 895 mm (-18% on the normal) |
| 2008 | 1,065 mm (-3% on the normal) |
| 2009 | 1,077 mm (-2% on the normal) |
| 2010 | 964 mm (-12% on the normal) |
| 2011 | 1,270 mm (+16% on the normal) |
| 2012 | 1,317 mm (+20% on the normal) |
| 2013 | 1,172 mm (+7% on the normal) |
| 2014 | 911 mm (-17% on the normal) |
| 2015 | 917 mm (-16% on the normal) |
| 2016 | 875 mm (-20% on the normal) |
| 2017 | 1,174 mm (+7% on the normal) |
| 2018 | 955 mm (-13% on the normal) |
| 2019 | 1,044 mm (-5% on the normal) |
| 2020 | 1,117 mm (+2% on the normal) |
| 2021 | 1,152 mm (+5% on the normal) |
| 2022 | 1,180 mm (+8% on the normal) |
| 2023 | 1,314 mm (+20% on the normal) |
| 2024 | 1,027 mm (-6% on the normal) |
| 2025 | 1,373 mm (+26% on the normal) |
Wettest: 2000 (1,559 mm). Driest: 1992 (836 mm). Hottest day since our daily figures start in 2023: 34.2 °C in March 2024.
A normal year here (1991 to 2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain mm | 135 | 113 | 130 | 102 | 46 | 39 | 38 | 47 | 83 | 106 | 129 | 127 |
| Mean °C | 22.5 | 22.9 | 22.1 | 20.1 | 18.4 | 16.3 | 15.9 | 16.7 | 17.6 | 18.6 | 19.8 | 21.3 |
Source
Modelled estimates from a weather reanalysis, averaged over the whole place: not readings from a weather station, and not a forecast. The weather model runs about five days behind the weather, so the newest day here is usually five to twelve days ago.
Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains. Muñoz Sabater, J. (2019): ERA5-Land hourly data from 1950 to present, and ERA5-Land monthly averaged data from 1950 to present. Copernicus Climate Change Service (C3S) Climate Data Store (CDS). DOI 10.24381/cds.e2161bac and 10.24381/cds.68d2bb30. ERA5-Land on the Climate Data Store, under CC BY 4.0.
What we changed: we cut ERA5-Land to South Africa, averaged its 9 km grid cells over each ward, municipality, district and province by the area of the place in each cell (MDB boundaries, 2026), took each day’s high and low from 16 of its hourly values, added up days into months, and averaged 1991 to 2020 for the normals.
Dataset: rainfall and temperature by ward, release of 5 November 2026. The South African Weather Service issues the official forecasts and warnings.