Weather in Narrabri

Planning your day or getting ready for a trip? Here you will find the most up-to-date information on weather conditions in the town of Narrabri, including detailed forecasts and visual charts.

The climate in Narrabri can be described as warm and favourable for travel for most of the year. Located in inland Australia, the town is characterised by hot summers and mild but cool winters. Seasonality is clearly defined here, allowing tourists to easily plan their holiday depending on their preferences: whether for hot sunny days or crisp coolness.

The summer months (December to February) are truly sweltering here: the average daytime temperature often exceeds 30°C, peaking in January. This is the time for sun and heat lovers. Winter (June to August), conversely, brings a significant drop in temperatures. Days remain comfortable and mild, warming up to 17°C, however nights become quite cold, and the thermometer can drop to 5–6°C, so warm clothes for evening walks will be necessary.

Rainfall in Narrabri is moderate and distributed relatively evenly throughout the year, although the number of rainy days rarely exceeds a week per month. Spring and autumn serve as a wonderful transitional time with comfortable temperatures in the 20–25°C range, making these seasons ideal for exploring the region's natural attractions without extreme heat or night-time cold.

The climate in Narrabri is distinguished by distinct seasonality, offering travellers diverse weather conditions throughout the year. Summer here, falling between December and February, can be truly hot: the average daily maximum in January reaches 33.8°C. This time is perfect for heat lovers, as even at night the temperature rarely drops below 20°C, retaining the heat of the ground warmed during the day.

The winter months (June, July, and August) bring coolness but remain sufficiently mild and comfortable for daytime activities. During the day, the air usually warms up to 17°C, however, tourists should take into account significant diurnal temperature fluctuations. Nights in July, the coldest month, can be chilly, with the thermometer dropping to 5.6°C, so a warm jacket for evening walks will be simply essential.

The transitional seasons, spring and autumn, delight with the most balanced and pleasant weather. For instance, in April and October, daytime temperatures vary within the range of 25-26°C, and nights become fresh but not freezing (around 13°C). This makes the off-peak season an excellent time to visit Narrabri if you wish to avoid the summer scorching heat and winter night-time chill.

Precipitation in Narrabri is distributed quite unevenly throughout the year, with a noticeable trend towards increased humidity in the warm season. Since temperatures here rarely drop to freezing even in the coldest months (July), precipitation falls exclusively as rain. Snow is uncharacteristic for this region of Australia.

The period from October to March can be considered the wettest. The peak of rainy weather, according to statistics, falls in March, when the highest number of days with precipitation (about 8 days) and the highest level of fallen moisture (up to 3 mm) are recorded. Summer months and early autumn can also bring short-term rains, refreshing the town approximately 6–7 times a month.

The dry season in Narrabri lasts from mid-autumn to early spring. The months from April to September, including the Australian winter, are characterised by minimal rainfall. During this period, especially in May, June, and August, it rains rarely — on average only 4 days a month, and precipitation levels stay at a minimum mark of around 1 mm. This makes the winter season highly favourable for planning open-air walks.

When packing for Narrabri, it is important to consider seasonality, as the weather here can change significantly throughout the year. In summer (December to February), expect heat: daytime temperatures often exceed 30°C. During this period, you will need light, breathable clothing made from natural fabrics such as cotton or linen. Given the high activity of the Australian sun, be sure to pack a wide-brimmed hat, sunglasses, and high SPF sunscreen.

In winter (June to August), the climate becomes cool, especially at night and early in the morning when the thermometer can drop to 5-6°C. For travel during these months, it is best to stick to the layering principle: take t-shirts, a warm jumper or fleece sweater, as well as a light jacket. During the day, the air warms up to a comfortable 17-19°C, so the ability to remove the top layer of clothing will be very handy.

Regardless of the time of year, you will need comfortable and sturdy footwear, such as trainers or walking boots, to explore the town and its picturesque surroundings. Although heavy downpours are rare here, having a compact umbrella or a light raincoat is a sensible decision in case of short-term rainfall. Also, do not forget to take a reusable water bottle to maintain hydration during long walks.