May weather forecast
Goroka, Papua New Guinea

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Weather in May

As Goroka moves into May, the changes from April’s weather become more conspicuous, carrying fewer rainy days. There is a marked decrease in precipitation, settling at 168mm (6.61") for the month, signifying a clear shift towards dryer conditions. The sun spends a bit longer in the sky each day, hinting subtly at the season's change. The weather generally maintains a cool, fresh environment perfect for leisurely strolls around the city. May’s weather makes it one of the best times to visit Goroka, with less rain and more sunshine.

Temperature

May's beginning in Goroka signals an average high-temperature of a still warm 27°C (80.6°F), barely different from April's 28°C (82.4°F). Marked by a significant temperature drop from daytime highs, the average nighttime temperature lowers to a moderate 13°C (55.4°F) throughout May.

Rainfall

In Goroka, during May, the rain falls for 23 days and regularly aggregates up to 168mm (6.61") of precipitation. In Goroka, during the entire year, the rain falls for 257 days and collects up to 2236mm (88.03") of precipitation.

Daylight

The average length of the day in May is 11h and 50min.
On the first day of the month, sunrise is at 06:18 and sunset at 18:12. On the last day of May, sunrise is at 06:22 and sunset at 18:09 +10.

Sunshine

The months with the least sunshine are March through May, July and August, with an average of 4h of sunshine.

UV index

The months with the highest UV index are January through May, July through December, with an average maximum UV index of 12. A UV Index value of 11, and more, symbolizes an extreme health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: In May, the maximum UV index of 12 suggests these recommendations:
Carry out all crucial safety measures, unprotected skin may burn instantly. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.

Frequently asked questions

What are the temperatures in May?

The average high-temperature and low-temperature during May are 27°C (80.6°F) and 13°C (55.4°F) respectively.

How many days does it rain in May in Goroka?

In Goroka, during May, the rain falls for 23 days and regularly aggregates up to 168mm (6.61") of precipitation.

What is the average length of the day in May?

In May, the average day length is 11h and 50min.

When is the sunrise / sunset in May?

On the first day of May, sunrise is at 06:18 and sunset at 18:12. On the last day of the month, sunrise is at 06:22 and sunset at 18:09 +10.

What is the month with the least sunshine?

The months with the least sunshine are March through May, July and August, with an average of 4h of sunshine.

How many hours of sunshine does Goroka have in May?

The average sunshine duration in May is 4h.

What are the months with the highest UV index?

January through May, July through December, with an average maximum UV index of 12, are months with the highest UV index.

What is the UV index intensity in May?

In May, the average daily maximum UV index is 12. A UV Index of 11, and more, symbolizes an extreme health vulnerability from unsafe exposure to Sun's UV rays.
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in May
Goroka, Papua New Guinea

Average temperature in May - Goroka, Papua New Guinea
  • Average high temperature in May: 27°C

The warmest months (with the highest average high temperature) are November and December (29°C).
The months with the lowest average high temperature are July and August (26°C).

  • Average low temperature in May: 13°C

The months with the highest average low temperature are February and March (14°C).
The coldest months (with the lowest average low temperature) are June, July, August and September (12°C).

Average rainfall in May
Goroka, Papua New Guinea

Average rainfall in May - Goroka, Papua New Guinea
  • Average rainfall in May: 168mm

The wettest month (with the highest rainfall) is March (282mm).
The driest month (with the least rainfall) is July (83mm).

Average rainfall days in May
Goroka, Papua New Guinea

Average rainfall days in May - Goroka, Papua New Guinea
  • Average rainfall days in May: 23 days

The months with the highest number of rainy days are January, March and May (23 days).
The month with the least rainy days is August (19 days).

Average daylight in May /
Average sunshine in May
Goroka, Papua New Guinea

Average daylight in May / Average sunshine in May - Goroka, Papua New Guinea
  • Average daylight in May: 11h and 5min

The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 48min).

  • Average sunshine in May: 4h

The months with the most sunshine are January, February, June, September, October, November and December (Average sunshine: 5h).
The months with the least sunshine are March, April, May, July and August (Average sunshine: 4h).

Average UV index in May
Goroka, Papua New Guinea

Average UV index in May - Goroka, Papua New Guinea
  • Average UV index in May: 12

The months with the highest UV index are January, February, March, April, May, July, August, September, October, November and December (UV index 12).
The month with the lowest UV index is June (UV index 11).

Goroka, Papua New Guinea

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