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Helena Valley Weather


Perth Ap Forecast

Today 17°C
Tonight 5°C
mostly_sunny

Now

12.1°C rising
Updated at 09:20 WST

Perth for Wednesday Partly cloudy. Winds S 15 to 20 km/h becoming light in the early afternoon. Possible rainfall: 0 mm Chance of any rain: 0% Sun protection 9:00am to 3:30pm, UV Index predicted to reach 8 [Very High].

Currently at Perth Airport

24-hour graph
Temperature 12.1°C rising
Dew Point 1.7°C falling
Feels Like 9.6°C
Relative Humidity 49%
Wind icon
S 25km/h falling
Wind Gusts 30km/h
Pressure 1024.2hPa steady
Fire Danger 6.3
Rain since 9am/last hr 7.4mm / -

Sun on Wed

more
Sunrise sunrise
05:57 WST
Sunset sunset
18:16 WST

Nearby Now

Perth 12.0°C
Jandakot Ap 11.9°C
Swanbourne 12.2°C

Next 12 hours in Perth Ap

48-hour forecast

12pm

Mostly clear
15°C

3pm

Mostly clear
17°C

6pm

Mostly clear
15°C

9pm

Clear
11°C

Perth Weather Warnings

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There are no warnings current.

Perth Weather Update

This video is updated each morning and afternoon.

Perth Ap 7-day Weather Forecast

Summary Wed
Sep 28
Thu
Sep 29
Fri
Sep 30
Sat
Oct 1
Sun
Oct 2
Mon
Oct 3
Tue
Oct 4

Mostly sunny

Sunny

Possible shower

Showers

Showers

Possible shower

Possible shower
Maximum 17°C 20°C 19°C 18°C 18°C 20°C 21°C
Minimum 6°C 5°C 7°C 12°C 10°C 12°C 11°C
Chance of Rain 5% 40% 90% 90% 40% 60% 20%
Rain Amount < 1mm < 1mm 1-5mm 1-5mm < 1mm 1-5mm 1-5mm
UV Index High Very High High High High
Pollen Index Moderate Moderate Low Low Low Moderate Low
Frost Risk Nil Slight Nil Nil Nil Nil Nil
  9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm
Wind Speed 20
km/h
17
km/h
20
km/h
17
km/h
20
km/h
33
km/h
38
km/h
41
km/h
29
km/h
33
km/h
22
km/h
27
km/h
14
km/h
24
km/h
Wind Direction S 20km/h
S
S 17km/h
S
ENE 20km/h
ENE
WNW 17km/h
WNW
NW 20km/h
NW
WNW 33km/h
WNW
W 38km/h
W
W 41km/h
W
WSW 29km/h
WSW
WSW 33km/h
WSW
WNW 22km/h
WNW
W 27km/h
W
WNW 14km/h
WNW
WNW 24km/h
WNW
Relative Humidity 51% 38% 49% 31% 67% 63% 64% 53% 57% 47% 70% 64% 65% 50%
Dew Point 3°C 3°C 2°C 2°C 10°C 12°C 10°C 8°C 7°C 7°C 12°C 13°C 10°C 10°C

Perth Ap Sun & Moon Times

Wednesday Next occurrence
First light Sunrise Sunset Last light Moon phase moon set moon rise New moon First quarter Full moon Last quarter
first light
05:33 WST
sunrise
05:57 WST
sunset
18:16 WST
last light
18:41 WST
moon
set
Wed 15:50 WST
rise
Thu 04:56 WST
moon
Sat
Oct 1
moon
Sun
Oct 9
moon
Sun
Oct 16
moon
Sun
Oct 23

Perth Airport Past 5 Days

this month
  Minimum Maximum Rainfall
Wed
Sep 28
5°C - 7mm
Tue
Sep 27
11.2°C 19°C 2.4mm
Mon
Sep 26
3.9°C 17.6°C 0.0mm
Sun
Sep 25
8.8°C 17.6°C 9.8mm
Sat
Sep 24
4°C 17°C 0.2mm

Perth Airport Year To Date

Average Rainfall To Sep
687.3mm
92.8 Day(s)
Total For 2016
621.2mm
96 Day(s)
Total To This Day 2015
524.2mm
74 Day(s)
Wettest Day
36.6mm
May 21
Lowest Temperature
0.9°C
Jul 24
Highest Temperature
43.0°C
Jan 7

Perth Airport Almanac

full climatology
September Minimum Temperature
Lowest This Month
3.1°C
18th
Lowest On Record
-0.2°C
1st 1956
Average This Month
6.9°C
-2.0°C
Long-term Average
8.9°C
September Maximum Temperature
Highest This Month
23.4°C
21st
Highest On Record
34.5°C
20th 2014
Average This Month
18.5°C
-1.7°C
Long-term Average
20.2°C
September Rainfall
Wettest This Month
11.0mm
19th
Total This Month
60.6mm
12 Day(s)
Long-term Average
73.6mm
13.5 Day(s)
Wettest On Record
172.4mm
2013
Driest On Record
11.5mm
1969
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