The climate of Waigani
Waigani in
Papua New Guinea experiences a warm tropical climate, classified as Af by the Köppen climate classification. Its geographical position, quite close to the equator, results in a strong tropical influence. Therefore, the city does not have significant weather variation throughout the year.
Examining the climate data, the monthly average high temperatures range from 27.6°C (81.7°F) to 30.2°C (86.4°F), while the average low temperatures hover between 22.5°C (72.5°F) and 24.5°C (76.1°F). Relative humidity remains high throughout the year, with percentages ranging from 73 to 80.
Rainfall is an integral part of Waigani's climate, with the least amount in
July, 46mm (1.81"), and the peak in
March, up to 203mm (7.99"). Correspondingly, the number of rainy days varies from around 15 days per month in July to 25 days in March. The high amount of rainfall fits well into the Tropical rainforest climate category.
Unique to this climate type, daylight durations only have minor changes throughout the year, spanning from 11.6 hours in
June and July to 12.7 in
December. Sunshine hours have more variation, with the lowest at 7.1 hours per day in
May and the highest at 11.3 in
November.
The best time to visit Waigani
Undeniably, the best time to visit
Waigani would be during the months when rainfall is at its lowest level. Consequently,
June and
July emerge as the preferable options as the region receives around merely 46mm (1.81") and 71mm (2.8") of rain respectively. During these months, the temperatures remain reasonably moderate, ranging from 27.6°C (81.7°F) to 28°C (82.4°F) during the day and from 22.5°C (72.5°F) to 23.5°C (74.3°F) at night.
Forecasted humidity levels in these months hover around 78-80% which is slightly less humid compared to other months. A bonus is that the duration of sunshine hours is quite favourable in summer, especially in July which records the longest, almost 8.8 hours on average.
The worst time to visit Waigani
If seeking to avoid heavy rainfalls and high humidity levels, then
March should be seen as the least favourable month for visiting
Waigani. March records the most significant rainfall intake, 203mm (7.99") on average, and with up to 25 rainy days. In correspondence, the relative humidity is around 77%.
Spring weather in Waigani
Spring in
Waigani, spanning from
September to
November, offers a relatively pleasant climate. A gradual increase in temperature can be seen during this period, with the average maximum temperatures lie between 28°C (82.4°F) and 29.7°C (85.5°F), and the minimum temperatures range from 22.7°C (72.9°F) to 24°C (75.2°F). Rainfall during these months moderately varies from 82 to 88mm (3.46") and the sunshine duration extends from 9.3 hours to 11.3 hours.
Summer weather in Waigani
Summer in
Waigani is observed from
December to
February. In these months, the daytime temperatures tend to peak with averages ranging from 29.6°C (85.3°F) to 30.2°C (86.4°F), while night-time lows loom between 24.3°C (75.7°F) and 24.5°C (76.1°F). Rainfall can be relatively higher than the other months, amounting from 125mm (4.92") in February to 156mm (6.14") in December.
Autumn weather in Waigani
The autumn climate from
March to
May in
Waigani sees a slight decrease in temperatures, with daily highs spanning from 28.9°C (84°F) to 29.3°C (84.7°F) and nightly lows between 24.1°C (75.4°F) to 24.3°C (75.7°F). This period witnesses heavy rainfall, and particularly in March, the rain reached up to 203mm (7.99").
Winter weather in Waigani
During the Winter season observed from
June to
August,
Waigani experiences the least rainfall, particularly in
July when precipitation falls to the lowest level of 46mm (1.81"). The temperatures during this period range from 27.6°C (81.7°F) during the day to 22.5°C (72.5°F) at night. It should be noted that the highest wind speeds are recorded during this season, with an average of 17.8km/h (11.1mph) to 18.9km/h (11.7mph).
Weather in January
The weather patterns in
Waigani start the year with a warm and rainy outlook. Temperatures tend to hover around the upper twenties range, notable for the high of 29.8°C (85.6°F). However, the humidity is high due to the significant amount of rainfall received during the month.
Weather in January »Weather in February
Weather in
Waigani shifts slightly in
February as the region continues to experience the tropical monsoon season. Expectedly, the rainfall subsides slightly from the preceding month's showers. The temperatures remain almost consistent with
January, peaking at 29.6°C (85.3°F).
Weather in February »Weather in March
Waigani weather in
March features an interesting blend of climates largely influenced by the tropical setting. Rainfall increases compared to
February, going as high as 203mm (7.99") in total rainfall. These intense showers are well dispersed throughout the month.
Weather in March »
Weather in April
The typical weather conditions of
Waigani in
April mirror those of a tropical region recovering from the monsoon. The regularity of rainfall decreases, paving the way for slightly drier conditions. Temperature readings continue their downward trend started in
March, although still comfortably warm.
Weather in April »Weather in May
May signals the beginning of a relatively drier phase of the year in
Waigani weather. May is characterized by a distinct reduction in rainfall while maintaining temperatures well into the high twenties. Clear, sunny days become more frequent as the amount of rain received diminishes significantly.
Weather in May » Weather in June
June comes with considerable changes to the weather of
Waigani. A deviation from previously seen patterns emerges, as temperatures fall, reaching a peak of only 28°C (82.4°F). Rainfall dips further, turning the region noticeably drier.
Weather in June »
Weather in July
The weather in
Waigani undergoes further transformation in
July. The temperatures reach their lowest levels relative to previous months. The rains continue to be infrequent, contributing minimally to the humidity percentage. Strong wind conditions persist, carrying a refreshing air across the city.
Weather in July »Weather in August
August maintains the trend of lower temperatures in
Waigani, peaking at 27.6°C (81.7°F). The city sees a slight increase in rain compared to
July. The windy conditions from previous months recede slightly, leading to calmer days and cool evenings.
Weather in August » Weather in September
September weather in
Waigani witnesses a gradual rebound in temperature. The slight rise in warmth is met with a simultaneous increase in rainfall. Although the winds soften, they remain consistent enough to keep the climate comfortable.
Weather in September »
Weather in October
October exhibits a gradual ascend in the weather elements across
Waigani. The temperatures begin to climb, hinting at the return of warm climates. Alongside the spike in warmth, there's also an uptick in the amount of rainfall. Breezes remain a common feature, creating a soothing ambiance despite the humid setting.
Weather in October » Weather in November
November signals the onset of a warm and windy season in
Waigani. Despite the increasing humidity, the temperatures, having reached a peak of 29.7°C (85.5°F), remain inviting for outdoor pursuits. Consequentially, the city experiences fewer wind gusts, creating a calming atmosphere.
Weather in November » Weather in December
Wrapping up the weather year in
Waigani,
December presents a warm and wet climate. Echoing the trends of a tropical city, the temperatures, hitting a high of 30.2°C (86.4°F), peak in December, outdoing all the previous months.
Weather in December »