Southern Highlands Province Weather Today

The Climate and Weather in Southern Highlands Province, Papua New Guinea

Southern Highlands Province is located in the central part of Papua New Guinea. It is characterized by its high elevation and mountainous terrain. The climate in Southern Highlands Province is influenced by its proximity to the equator, as well as its elevation, resulting in unique weather patterns throughout the year.

Temperature

Due to its high elevation, Southern Highlands Province experiences cooler temperatures compared to other parts of Papua New Guinea. The temperature remains relatively mild and comfortable throughout the year, with average highs ranging from 20°C (68°F) to 25°C (77°F). In the evenings and early mornings, temperatures can drop significantly, reaching lows of 10°C (50°F) or even lower.

The province experiences some seasonal variation in temperature. The cooler months are from May to August, while the warmer months are from November to February. However, even during the warmest months, the temperatures in Southern Highlands Province rarely exceed 30°C (86°F).

Rainfall

Southern Highlands Province experiences a significant amount of rainfall throughout the year, with the wettest months being from December to April. The annual average rainfall in the province is around 3,000mm (118 inches). The rain is often heavy and accompanied by thunderstorms, especially during the wet season.

During the drier months, from May to October, rainfall decreases, but the province still receives a moderate amount of precipitation. This relatively drier period offers better opportunities for outdoor activities and exploration of the province's stunning natural landscapes.

Humidity

Due to its location near the equator, Southern Highlands Province experiences high humidity levels throughout the year. The humidity is typically around 80% to 90%, which can make the weather feel warmer than the actual temperature indicates.

Climate Zones

Southern Highlands Province can be divided into two distinct climate zones based on elevation:

1. Highlands Climate: The higher elevations, such as Mount Hagen and Tari, experience a cool and temperate climate. The temperatures are cooler, and the rainfall is higher compared to the lower lying areas. This climate zone is ideal for agriculture, particularly for growing coffee and tea.
2. Lowlands Climate: The lower-lying areas, like Mendi, have a warmer climate with less rainfall. The temperatures are slightly higher, and the vegetation is more tropical. This climate zone is known for its fertile soil, which supports agriculture and horticulture.

Weather Hazards

While Southern Highlands Province generally has a pleasant climate, there are some weather hazards that residents and visitors should be aware of:

• Heavy Rainfall: During the wet season, heavy rainfall can lead to flooding and landslides. It is important to stay updated with local weather forecasts and follow any evacuation or safety instructions.
• Strong Winds: Occasionally, Southern Highlands Province experiences strong winds, particularly during tropical cyclones. It is advisable to secure loose objects and take necessary precautions during such events.
• Temperature Changes: Due to the province's elevation, there can be significant temperature changes between day and night. It is recommended to bring appropriate clothing to adapt to these variations.

Best Time to Visit

The best time to visit Southern Highlands Province is during the drier months from May to October. This period offers more favorable weather conditions for outdoor activities, hiking, and exploring the province's natural beauty. The cooler temperatures during these months also make it more comfortable for visitors.

However, if you are interested in experiencing the unique cultural festivals of the region, you may consider visiting during the wetter months from December to April. These festivals showcase the rich traditions and customs of the local communities.

Overall, Southern Highlands Province offers a diverse climate and unique weather patterns throughout the year. Whether you are seeking cooler temperatures in the highlands or a more tropical experience in the lowlands, this province has something to offer for every traveler.