Lyttelton, New Zealand: Summary Report
Covering the period 1 September to 30 September

This report is automatically generated every day at Midnight until the end of the month


Maximums and minimums

Maximum temperature: +21.4 °C at 13:06:00 on 27 September
Minimum temperature: +0.5 °C at 06:23:00 on 29 September

Maximum humidity: 96 % at 04:48:00 on 08 September
Minimum humidity: 25 % at 14:43:00 on 18 September

Maximum dew point: +9.3 °C at 18:01:00 on 13 September
Minimum dew point: -6.2 °C at 09:34:00 on 19 September

Minimum wind chill: -2.3 °C at 04:32:00 on 29 September
Maximum heat index: +23.5 °C at 13:48:00 on 27 September

Maximum barometric pressure: 1036 hPa at 22:56:00 on 07 September
Minimum barometric pressure: 989 hPa at 18:26:00 on 23 September

Maximum wind gust: 45.7 km/h from 237° at 20:40:00 on 02 September

Maximum indoor temperature: +24 °C at 23:28:00 on 05 September
Minimum indoor temperature: +15.7 °C at 23:54:00 on 29 September


Averages

Average temperature: +10.2 °C
Average maximum temperature: +15.2 °C
Average minimum temperature: +5.1 °C

Average humidity: 61 %
Average maximum humidity: 83 %
Average minimum humidity: 39 %

Average dew point: +2.1 °C
Average maximum dew point: +5.4 °C
Average minimum dew point: -1.2 °C

Average minimum wind chill: +3 °C
Average maximum heat index: +23.4 °C

Average barometric pressure: 1009.54 hPa
Average maximum barometric pressure: 1013.97 hPa
Average minimum barometric pressure: 1005.1 hPa

Average indoor temperature: +20.1 °C
Average maximum indoor temperature: +21.8 °C
Average minimum indoor temperature: +18.4 °C


Rainfall summary:
(Entries are for the 24 hours ENDING at the indicated date)

3rd September - (1 mm)
13th September - (1 mm)
16th September - (1 mm)
18th September - (2 mm)
23rd September - (7 mm)
24th September - (7 mm)
27th September - (1 mm)
28th September - (14 mm)

Number of rain days: 8
Maximum peak rainfall rate: 4 mm/hour at 00:04:00 on 24 September
Total rainfall for September: 34 mm
Days since rain: 2
Last Rain amount: 14 mm

Average of daily peak wind gusts: 29.1 km/h
Average of daily peak wind gust direction: 138°