Sideia Weather in July
During July, Sideia experiences high daytime temperatures of 27°C (81°F) and cooler nights around 24°C (75°F). July sits within the rainy season, so expect regular and often heavy rainfall.
Rainfall in Sideia in July
Sideia is in the rainy season in July, with rain on around 14 days and an average of 194 mm (7.6 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.
Temperature in Sideia in July
Sideia in July gets highs of 27°C (81°F) during the day and drops to 24°C (75°F) at night. This kind of day-to-night contrast is typical for this time of year. With lows around 24°C (75°F), the nights are warm enough that a sheet is usually all you need for bedding.
Average water temperature in July
The water temperature is 26°C (79°F), which most people find very comfortable. A good month for swimming and water sports.For Sideia itself, November and December generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Papua New Guinea, check out our Sideia's climate page.
Sideia Temperature in July
Min Temperature
24°C (75°F)
Max Temperature
27°C (81°F)
Water Temperature
26°C (79°F)
Chance of Rain
47%
Precipitation
194 mm (7.6 in)
Rainy days
14 days
Humidity
83%
Historical weather for Sideia in July
Browse day-by-day weather records for Sideia spanning 26 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Sideia historical weather extremes in July
Based on 19 years of weather observations in Sideia between 2006 and 2025, these are the recorded extremes.
- On July 17, 2016, temperatures climbed to 32°C (90°F), marking the warmest July day on record.
- On July 23, 2011, Sideia saw its coldest July day with temperatures maxing out at 24°C (75°F).
- The coldest night in July in Sideia was on July 28, 2008, with a minimum of 19°C (66°F).
- The wettest July day on record brought 73 mm (2.9 in) of precipitation to Sideia (July 19, 2009).
Best Places in Papua New Guinea in July
Find out more about the weather in Papua New Guinea and which places have the best travel conditions in this month. See all of Papua New Guinea in July →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Sideia in July
Warm weather calls for comfortable, breathable clothing in July. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. With water temperatures around 26°C (79°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes.What To Do in Sideia in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Papua New Guinea, check out our Sideia's climate page.
Temperature Rainfall Humidity Water Temp
See the full Sideia climate overview or explore weather in Papua New Guinea.
