A typical April from my records;

  • An average temperature of 11.9C.
    • Maximum temperature expected about 26C.
    • Minimum temperature expected about 1C.
    • Twenty one days are expected to reach or exceed 15C
    • Seven days are expected to reach or exceed 20C.
    • One day is expected to reach or exceed 25C.
  • Wind run would be around 3750km with the windiest day expected to have a wind run of 320km.
    • Maximum wind gust would be in the region of 53km/h.
  • There would be rain on 10 days with the monthly total of around 70mm.

Rain totals for the month and year along with temperature and wind comparisons can be found here. 

April Daily Observations
TemperatureWindRainfallBarometer
DateMinMaxMeanMean
(Km/h)
Gust
(Km/h)
Run (km)Prevailing Dir10 Minute Max (mm)Total (mm)Min (hPa)Max (hPa)Change (hPa)
1 6.9 19.5 13.4 6.2 34 146 East Nth East 0 0 1014.0 1019.4 +5.4
Sunny, cloud increasing in the afternoon with a freshening NE wind.
2 7.4 23.6 15.2 2.6 19 58 East Nth EAst 0 0 1006.1 1015.2 -9.1
Mild with cloud thickening in the afternoon with light showers from late afternoon. Light breezes tending NE.
3 13.3 27.4 17.9 6.1 34 141 East Nth East 0 0 1002.4 1011.3 +8.9
Some cloud but mostly sunny with southerly winds turning cooler NE in the afternoon.
4 9.7 25.0 16.2 5.1 44 115 East Nth East 0 0 1001.6 1009.8 -8.2
High cloud with gusty northerly winds from late morning.
5 10.1 18.2 14.3 7.6 38 174 East Nth East 0 0 1008.2 1016.3 +8.1
Cloud breaking and clearing in the afternoon, cool NE winds.
6 9.4 28.4 17.1 6.3 41 143 East Nth East 0 0 1003.1 1013.1 -10.0
Variable high cloud with warm nor'west winds from midday.
7 7.0 16.9 11.8 5.3 40 121 South Sth West 0 0 1007.7 1019.6 +11.9
Light morning showers clearing and cloud breaking to a sunny afternoon, southerly winds.
8 9.0 19.4 13.9 6.4 38 144 East Nth East 0 0 1003.6 1017.5 -13.9
Variable cloud but a mostly sunny afternoon with NE winds. A southerly change late evening.
9 6.7 12.9 10.1 4.6 32 105 South Sth West 0.5 13.0 1003.5 1010.6 -7.1
Overcast with cool southerly winds, rain form mid afternoon.
10 3.4 8.3 5.9 7.6 55 172 South Sth West 1.0 23.0 1002.3 1005.1 +2.8
Wintery showers with hail from afternoon. Cold southerly winds, strong at times.
11 2.4 10.5 6.3 12.0 50 274 West 2.0 20.0 1004.6 1016.6 +12.0
Cold south to south westerly winds. Showers, some heavy with hail.
12 0.4 14.9 6.7 4.3 38 98 East Nth East 0.5 1.0 994.8 1015.6 -20.8
First visible frost of the year. Cloud increasing in the morning with some sunny intervals in the afternoon, cool NE wind. Showers from late afternoon.
13 4.9 14.6 9.8 7.8 44 179 South Sth West 0.5 0.5 999.5 1012.3 +12.8
Cloud breaking and clearing in the afternoon, cool southerly winds dying away later in the afternoon.
14 2.5 17.7 8.7 1.9 16 42 East Nth East 0 0 1012.6 1017.3 +4.7
Broken cloud in the morning with light breezes tending southerly. Cloud increasing in the afternoon with NE breezes.
15 7.5 15.5 12.1 14.2 51 326 East Nth East 0 0 999.4 1016.9 -17.5
Variable cloud with sunny intervals, fresh to strong NE wind.
16 8.6 21.7 14.6 6.0 36 135 East Nth East 0.5 3.5 990.6 999.5 +8.9
A period of morning rain. Cloud breaking late morning and clearing in the afternoon with mild northerly winds.
17 7.7 22.4 14.6 6.3 36 144 East Nth East 0 0 991.4 997.5 -6.1
Few clouds but mostly sunny with NE winds turning mild nor'west late morning.
18 3.7 15.3 9.0 4.0 25 93 West 0 0 996.3 1009.9 +13.6
Some morning cloud but mostly sunny, light westerly winds tending southerly in the afternoon.
19 4.1 22.4 13.2 4.1 34 93 East Nth East 0 0 1004.0 1009.8 -5.8
High cloud thickening in the afternoon with NE winds turning NW.
20 6.9 23.8 14.7 4.5 41 103 North Nth West 0 0 997.4 1004.0 -6.6
Few high clouds with mild nor'west winds.
21 5.2 18.2 11.1 6.4 36 146 East Nth East 2.0 5.5 994.6 1006.7 +12.1
Sunny with NE winds turning southerly in the evening with showers, one with thunder and hail.
22 2.3 16.5 8.7 0.7 15 17 South Sth West 0 0 1007.1 1021.1 +14.0
Clear and sunny with light breezes tending southerly.
23 3.1 15.7 9.8 4.9 27 112 East Nth East 0 0 1014.6 1021.9 -7.3
Sunny with cool NE winds.
24 4.6 20.8 12.4 4.0 23 91 East Nth East 0 0 1011.7 1017.6 +5.9
Few clouds, sunny and mild with light southerly breezes turning NE from mid afternoon.
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