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Weather in Kojonup
Western Australia, 336 m · continuously updated
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Temperature · last 4 and next 28 hours
Kojonup weather: the next 24 hours
Updated hourly.
Kojonup 14-day forecast
Two-week trend.
Sun and golden hours
Sunrise –, golden light until –
Sunset –, golden light from –
–
Air quality
European index, modelled by Copernicus (CAMS).
UV index
Daily maximum — protection advised from 3.
Freezing level
Snow settles about 300 m below it.
Around Kojonup
Neighbouring towns, as the crow flies.
Today in Kojonup
- Very high UV index: 8.1 around 11:00. Stay in the shade between 9:00 and 17:00. Fair skin burns in about 25 minutes: avoid exposure, cover up and use SPF 50. How it is calculated
- Terrace and barbecue between 18:00 and 23:00: wind at 24 km/h, gusts up to 49 km/h. Lay the parasol flat and shelter the barbecue. How it is calculated
- Best time to air the house: between 15:00 and 18:00. The outdoor dew point drops to 7.5 °C; once warmed to 20 °C, that air holds only 44 % humidity, against 50 % in a typical home: opening the windows dries the house. How it is calculated
- Washing outside: between 12:00 and 15:00. With 42 % humidity, 23.2 °C and wind at 7 km/h, a load of cotton washing dries in about 3 h. How it is calculated
- Garden: barely 0 mm of rain in 48 h against a need of about 10 mm. Water tomorrow, between 5:00 and 8:00, while it is cool: allow about 10 L/m². How it is calculated
Calculated from Open-Meteo forecasts of 2026-11-05 12:32 (local time): model values, not measurements. All of today's advice
7-day forecast for Kojonup
Today (Thursday 5 Nov) in Kojonup: overcast, 10 to 25 °C, precipitation 0.0 mm (0 %), wind up to 25 km/h. Tomorrow: overcast, 12 to 20 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | overcast | 10 °C | 25 °C | 0.0 mm | 25 km/h |
| Tomorrow | overcast | 12 °C | 20 °C | 0.0 mm | 28 km/h |
| Sat 7 Nov | overcast | 11 °C | 26 °C | 0.0 mm | 22 km/h |
| Sun 8 Nov | light drizzle | 12 °C | 26 °C | 0.1 mm | 24 km/h |
| Mon 9 Nov | overcast | 10 °C | 20 °C | 0.0 mm | 23 km/h |
| Tue 10 Nov | light drizzle | 10 °C | 20 °C | 0.3 mm | 25 km/h |
| Wed 11 Nov | sunny | 10 °C | 26 °C | 0.0 mm | 27 km/h |
Tomorrow's weather in Kojonup
Tomorrow, Friday 6 Nov, in Kojonup: overcast, from 12 to 20 °C, 0.0 mm of precipitation (probability 0 %), wind up to 28 km/h.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 00:00 |  mostly sunny | 12 °C | 0.0 mm | 0 % | 20 km/h |
| 03:00 |  overcast | 12 °C | 0.0 mm | 0 % | 24 km/h |
| 06:00 | overcast | 13 °C | 0.0 mm | 0 % | 23 km/h |
| 09:00 | overcast | 16 °C | 0.0 mm | 0 % | 28 km/h |
| 12:00 | overcast | 20 °C | 0.0 mm | 0 % | 25 km/h |
| 15:00 | mostly sunny | 20 °C | 0.0 mm | 0 % | 25 km/h |
| 18:00 | sunny | 16 °C | 0.0 mm | 0 % | 26 km/h |
| 21:00 | sunny | 13 °C | 0.0 mm | 0 % | 20 km/h |
Frequently asked questions
Will it rain tomorrow in Kojonup?
No significant rain expected (0.0 mm forecast).
How warm will it be tomorrow in Kojonup?
Between 12 and 20 °C.
The weekend
This weekend in Kojonup: Saturday overcast, 11 to 26 °C, Sunday light drizzle, 12 to 26 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Sat 7 Nov | overcast | 11 °C | 26 °C | 0.0 mm | 22 km/h |
| Sun 8 Nov |  light drizzle | 12 °C | 26 °C | 0.1 mm | 24 km/h |
Hour by hour
The next 48 hours in Kojonup, hour by hour: temperature from 11 to 25 °C, 0.0 mm of rain expected.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 12:00 | overcast | 23 °C | 0.0 mm | 0 % | 7 km/h |
| 13:00 | overcast | 24 °C | 0.0 mm | 0 % | 8 km/h |
| 14:00 | overcast | 25 °C | 0.0 mm | 0 % | 9 km/h |
| 15:00 | overcast | 25 °C | 0.0 mm | 0 % | 10 km/h |
| 16:00 | overcast | 24 °C | 0.0 mm | 0 % | 11 km/h |
| 17:00 | overcast | 23 °C | 0.0 mm | 0 % | 13 km/h |
| 18:00 |  partly cloudy | 21 °C | 0.0 mm | 0 % | 25 km/h |
| 19:00 | partly cloudy | 17 °C | 0.0 mm | 0 % | 24 km/h |
| 20:00 | partly cloudy | 15 °C | 0.0 mm | 0 % | 24 km/h |
| 21:00 | mostly sunny | 14 °C | 0.0 mm | 0 % | 23 km/h |
| 22:00 | overcast | 13 °C | 0.0 mm | 0 % | 22 km/h |
| 23:00 | overcast | 12 °C | 0.0 mm | 0 % | 21 km/h |
| 00:00 | mostly sunny | 12 °C | 0.0 mm | 0 % | 20 km/h |
| 01:00 | overcast | 12 °C | 0.0 mm | 0 % | 19 km/h |
| 02:00 | overcast | 12 °C | 0.0 mm | 0 % | 21 km/h |
| 03:00 | overcast | 12 °C | 0.0 mm | 0 % | 24 km/h |
| 04:00 | overcast | 13 °C | 0.0 mm | 0 % | 24 km/h |
| 05:00 | overcast | 13 °C | 0.0 mm | 0 % | 20 km/h |
| 06:00 | overcast | 13 °C | 0.0 mm | 0 % | 23 km/h |
| 07:00 | overcast | 14 °C | 0.0 mm | 0 % | 27 km/h |
| 08:00 | overcast | 14 °C | 0.0 mm | 0 % | 27 km/h |
| 09:00 | overcast | 16 °C | 0.0 mm | 0 % | 28 km/h |
| 10:00 | overcast | 16 °C | 0.0 mm | 0 % | 26 km/h |
| 11:00 | overcast | 18 °C | 0.0 mm | 0 % | 26 km/h |
| 12:00 | overcast | 20 °C | 0.0 mm | 0 % | 25 km/h |
| 13:00 | overcast | 20 °C | 0.0 mm | 0 % | 25 km/h |
| 14:00 | overcast | 20 °C | 0.0 mm | 0 % | 26 km/h |
| 15:00 | mostly sunny | 20 °C | 0.0 mm | 0 % | 25 km/h |
| 16:00 | sunny | 19 °C | 0.0 mm | 0 % | 27 km/h |
| 17:00 | sunny | 17 °C | 0.0 mm | 0 % | 26 km/h |
| 18:00 | sunny | 16 °C | 0.0 mm | 0 % | 26 km/h |
| 19:00 | mostly sunny | 14 °C | 0.0 mm | 0 % | 23 km/h |
| 20:00 | mostly sunny | 13 °C | 0.0 mm | 0 % | 20 km/h |
| 21:00 | sunny | 13 °C | 0.0 mm | 0 % | 20 km/h |
| 22:00 | sunny | 12 °C | 0.0 mm | 0 % | 18 km/h |
| 23:00 | sunny | 12 °C | 0.0 mm | 0 % | 18 km/h |
| 00:00 | sunny | 12 °C | 0.0 mm | 0 % | 19 km/h |
| 01:00 | sunny | 11 °C | 0.0 mm | 0 % | 18 km/h |
| 02:00 | mostly sunny | 11 °C | 0.0 mm | 0 % | 19 km/h |
| 03:00 | partly cloudy | 11 °C | 0.0 mm | 0 % | 17 km/h |
| 04:00 | mostly sunny | 11 °C | 0.0 mm | 0 % | 15 km/h |
| 05:00 | mostly sunny | 11 °C | 0.0 mm | 0 % | 15 km/h |
| 06:00 | mostly sunny | 11 °C | 0.0 mm | 0 % | 19 km/h |
| 07:00 | sunny | 13 °C | 0.0 mm | 0 % | 20 km/h |
| 08:00 | partly cloudy | 15 °C | 0.0 mm | 0 % | 16 km/h |
| 09:00 | sunny | 17 °C | 0.0 mm | 1 % | 15 km/h |
| 10:00 | sunny | 19 °C | 0.0 mm | 3 % | 14 km/h |
| 11:00 | sunny | 21 °C | 0.0 mm | 4 % | 10 km/h |
Location of Kojonup
Kojonup lies at 336 m, 217 m above the average of the 104 places we cover in Western Australia (119 m). That makes it the 13th highest of the 104. The main town, Perth (Western Australia), lies 241 km to the north-west. The nearest places we cover are Katanning (40 km to the north-east), Wagin (60 km to the north), Bridgetown (96 km to the west) and Narrogin (100 km to the north). With about 1,235 inhabitants according to GeoNames, Kojonup is the 92nd largest of the 104 places we cover in Western Australia.
Today is close to the November normal (23.5 °C).
Climate of Kojonup: 1991–2020 normals
In Kojonup, January is typically the warmest month (up to 28.6 °C on average), while July is the coldest at 5.8 °C. July sees the most rain, with around 53 mm.
By season (average highs, 1991–2020 normals): winter 14.4 °C and 149 mm of rain, spring 19.6 °C and 85 mm, summer 27.8 °C and 50 mm, autumn 21.9 °C and 83 mm. The wettest season is winter (40 % of the annual total), the driest summer (14 %).
| Max T (°C) | Min T (°C) | Rainfall (mm) | Rainy days | |
|---|---|---|---|---|
| January | 28.6 | 14.5 | 18 | 2 |
| February | 28.1 | 14.8 | 15 | 2 |
| March | 25.6 | 13.7 | 23 | 3 |
| April | 22.0 | 11.6 | 20 | 4 |
| May | 18.0 | 8.9 | 41 | 6 |
| June | 15.1 | 6.9 | 45 | 8 |
| July | 13.8 | 5.8 | 53 | 10 |
| August | 14.3 | 6.0 | 51 | 9 |
| September | 15.8 | 6.9 | 38 | 8 |
| October | 19.4 | 8.6 | 26 | 5 |
| November | 23.5 | 11.0 | 21 | 4 |
| December | 26.7 | 12.9 | 16 | 3 |
Compared with Perth (Western Australia), the main town 241 km to the north-west, highs in the warmest month are 1.9 °C lower here, and the year brings 183 mm less precipitation. In no month does the average low fall below 0 °C; in 6 months the average high exceeds 20 °C (January, February, March, April, November and December).
Nearby places with normals of their own (from another station or reanalysis grid cell) compare as follows: Katanning (40 km to the north-east): summers 0.2 °C warmer and 11 mm drier a year. Among the 104 places we cover in Western Australia whose normals come from the ERA5 reanalysis, Kojonup ranks 83rd for summer warmth and 73rd for annual precipitation. The warmest summers are in Paraburdoo and the coolest in Dunsborough; the wettest year is in Kununurra and the driest in Carnarvon.
What is the warmest month in Kojonup?
The warmest month in Kojonup is typically January, averaging 28.6 °C (1991–2020 normal). The coldest is July, at 5.8 °C.
How many rainy days does Kojonup get per year?
Kojonup sees about 65 rainy days a year, adding up to roughly 367 mm of rainfall (1991–2020 normals).
How big is the gap between summer and winter in Kojonup?
Between January and July, the temperature gap in Kojonup runs to about 22.8 °C, based on the 1991–2020 normals.