Penrith

Planning your trip or just curious about the weather in Penrith? In this section, you'll find current weather reports, detailed forecasts, and useful charts to keep you informed.

The climate in Penrith, Australia, is characterized as temperate and very dry, with clearly defined seasons. Summer (December–February) is warm here, with average temperatures around 21–22°C and daytime highs reaching 26–27°C. Winter (June–August) is mild, with daytime temperatures around 15–17°C and nights dropping to 5–6°C. The transitional seasons—spring and autumn—feature comfortable weather with gradual temperature changes.

Precipitation in Penrith occurs in very small amounts throughout the year, making the local climate very dry, bordering on arid. Total annual rainfall is only about 35 mm. Notably, the highest number of rainy days occurs during the summer months (January–March) and late spring to early summer (October–December), although moisture levels remain low. This indicates that rain during these periods is usually light and brief. In contrast, the winter months are the driest in terms of the number of rainy days.

The climate in Penrith is characterized by noticeable seasonal temperature fluctuations throughout the year. The hottest month is typically January, when the average temperature is 22.6°C, with average highs reaching 27.4°C. Conversely, the coldest month is usually July, with an average temperature of 10.4°C and average nightly lows around 5.4°C. Thus, the annual range of average temperatures covers more than 12 degrees, demonstrating clearly defined seasons.

The summer period in Penrith, falling in December, January, and February, features warm and occasionally hot weather. Average daytime highs in these months range from 25.9°C to 27.4°C, creating conditions for summer leisure, though it can be quite sweltering during peak sun activity. Nights bring some relief, as temperatures drop to an average of 15.8°C - 17.8°C. These are pleasantly warm nights, comfortable for sleeping.

The winter months—June, July, and August—bring cool weather to Penrith, but without extreme cold. Average daytime highs stay within the range of 15.1°C to 16.9°C. At night, temperatures drop significantly, reaching average lows of 5.4°C to 6.0°C. It's important to note that Penrith is characterized by significant diurnal temperature fluctuations throughout the year: the difference between average daytime highs and nightly lows is often around 9-11°C. This means that even in warm seasons, evenings and nights can be noticeably cooler than the days.

Penrith experiences distinct seasonality in precipitation throughout the year, although the total amount remains relatively low. The city goes through periods with an increased number of rainy days and slightly higher rainfall, followed by drier months.

The wettest period occurs during the summer and early autumn months, roughly from November to March. March stands out as the month with the highest average rainfall (6 mm), while January and March also record the highest number of rainy days—about 17. February follows with 5 mm of rainfall and approximately 16 rainy days. November and December also bring moderate precipitation (4 mm and 3 mm respectively) and about 13 rainy days each. Given that even in the wettest months the total rainfall is low, it can be assumed that rain is most often moderate or light rather than heavy downpours.

The drier season in Penrith lasts from April to September. The driest months are June and August, when only about 1 mm of rainfall occurs. July and August also see the fewest rainy days—averaging just 6 days per month. June has slightly more, around 7. In April, May, and September, rainfall is also minimal, at about 2 mm, with 8 to 10 rainy days.

When planning your trip to Penrith, it's important to consider the variability of Australian weather. Regardless of the season, comfortable walking shoes will be your best companion for exploring the city and its surroundings. Since daytime and evening temperatures can vary significantly, especially during transitional seasons, the principle of layering your clothes is the key to comfort. Don't forget sunscreen with a high SPF, a hat, and sunglasses, as the Australian sun can be very intense even on cloudy or cool days.

Summer months in Penrith (December to February) are warm, with average highs around 26–27°C. During this time, you'll need light, breathable clothing: t-shirts, shorts, dresses, and sandals. Although total rainfall is low, summer months can have up to 17 rainy days, so a light waterproof jacket or compact umbrella will come in handy. In winter (June to August), it gets cooler, with daytime highs around 15–17°C and night lows dropping to 5–6°C. For this period, we recommend bringing warm clothes: sweaters, fleeces, jeans or thick trousers, and a mid-season jacket. It can be quite crisp in the morning and evening.

Spring (September–November) and autumn (March–May) in Penrith are transitional seasons with pleasant but variable temperatures. March remains warm, but the number of rainy days can be high, while May brings cooler weather. September marks the post-winter warming. For these periods, layered clothing is ideal: t-shirts that can be topped with a cardigan, light jacket, or windbreaker. This approach allows you to easily adapt to weather changes throughout the day by adding or removing layers as needed. A small daypack for walks, where you can store an extra layer or an umbrella, will also be very useful.