Urgent Notice

As a visitor to this web site, you might have noticed over the last few months that the digital weather station hosted at the SANSA Hermanus worksite, is not operating reliably anymore. After several attempts to revive the weather station, it was found to be too costly to repair.

So, until further notice, take note that the weather station has reached end-of-life and the data can not be considered to be accurate anymore.

Current Hermanus Weather

Current weather conditions as measured at the SANSA Space Science premises. The "Past 48 hours" charts can be zoomed in by left-click and drag to select the time period.

This page was last loaded at 2019-09-19T23:51:02Z. That was 2019-09-19T23:51:02Z.

Table of frequencies (percent)
Direction < 0.5m/s 0.5 - 2 m/s 2 - 4 m/s 4 - 6 m/s 6 - 8 m/s 8 - 10 m/s > 10 m/s
N 0.0 0.355871886121 0.0 0.0 0.0 0.0 0.0
NNE 0.0 0.355871886121 0.355871886121 0.0 0.0 0.0 0.0
NE 0.0 2.13523131673 0.711743772242 0.0 0.0 0.0 0.0
ENE 0.0 3.20284697509 5.69395017794 1.42348754448 0.355871886121 0.0 0.0
E 0.711743772242 3.91459074733 7.11743772242 13.8790035587 9.25266903915 0.0 0.0
ESE 0.711743772242 1.7793594306 3.91459074733 2.49110320285 0.355871886121 0.0 0.0
SE 0.711743772242 4.98220640569 1.7793594306 0.0 0.0 0.0 0.0
SSE 0.0 2.13523131673 0.355871886121 0.0 0.0 0.0 0.0
S 0.355871886121 3.20284697509 0.711743772242 0.0 0.0 0.0 0.0
SSW 0.711743772242 3.20284697509 0.0 0.0 0.0 0.0 0.0
SW 0.355871886121 2.13523131673 0.711743772242 0.0 0.0 0.0 0.0
WSW 0.711743772242 0.0 0.355871886121 0.0 0.0 0.0 0.0
W 0.0 2.49110320285 7.47330960854 3.55871886121 1.06761565836 0.0 0.0
WNW 0.0 1.42348754448 0.355871886121 1.7793594306 0.355871886121 0.0 0.0
NW 0.0 0.0 0.0 0.0 0.0 0.0 0.0
NNW 0.0 0.355871886121 0.0 0.0 0.0 0.0 0.0
Latest data as recorded at 2019-09-20 01:45:00
Avg Wind Speed 0.776667 m/s
Min Wind Speed 0.0 m/s
Max Wind Speed 1.25 m/s
Avg Wind Direction 38.8598 °
Wind Direction Deviation 35.5472 °
Avg Air Temperature 16.9923 °C
Avg Soil Temperature 19.3188 °C
Relative Humidity (RH) 90.1191%
Rainfall for 5-min interval 0.0mm
Barometric pressure 1005.97mBar
Overview of previous day
Min Air Temperature 16.8 °C 2019-09-19 21:02:10
Max Air Temperature 29.8 °C 2019-09-19 14:15:10
Max Wind Speed 11.0 m/s 2019-09-19 05:46:50
Max Relative Humidity (RH) 94.6% 2019-09-19 23:36:30
Total Rainfall 0.0mm