Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
May
Weather in May
Temperature
Hisiu observes a minor difference in average high-temperatures between April's 29.1°C (84.4°F) and May's 28.9°C (84°F). Hisiu's nighttime temperature in May shows a minor descent, with a steady average of 24.1°C (75.4°F).Heat index
The average heat index in May is evaluated at a hot 34°C (93.2°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.Metrics for the heat index primarily focus on shaded spots and light wind conditions. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Humidity
The months with the highest humidity are May and June, with an average relative humidity of 80%.Rainfall
In Hisiu, during May, the rain falls for 22.3 days and regularly aggregates up to 110mm (4.33") of precipitation. In Hisiu, during the entire year, the rain falls for 249.8 days and collects up to 1311mm (51.61") of precipitation.Daylight
The average length of the day in May is 11h and 43min.On the first day of May, sunrise is at 06:16 and sunset at 18:03. On the last day of the month, sunrise is at 06:21 and sunset at 17:59 +10.
Sunshine
With an average of 7.1h of sunshine, May has the least sunshine of the year.UV index
The months with the highest UV index are January, March through May, October through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: An average UV index of 7 in May transforms into this advice:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in May?
What are the most humid months?
What is the average humidity in May?
How much does it rain in May?
How many hours of daylight does Hisiu have in May?
When are sunrise and sunset in May?
What is the month with the least sunshine?
How long on average sun shines in May in Hisiu?
What is the month with the highest UV index?
How high is the UV index in May?
Average temperature in May
Hisiu, Papua New Guinea
- Average high temperature in May: 28.9°C
The warmest month (with the highest average high temperature) is December (30.2°C).
The months with the lowest average high temperature are July and August (27.6°C).
- Average low temperature in May: 24.1°C
The month with the highest average low temperature is December (24.5°C).
The coldest month (with the lowest average low temperature) is August (22.5°C).
Average pressure in May
Hisiu, Papua New Guinea
- Average pressure in May: 1010.5mbar
The month with the highest atmospheric pressure is August (1012.1mbar).
The month with the lowest atmospheric pressure is January (1007.9mbar).
Average wind speed in May
Hisiu, Papua New Guinea
- Average wind speed in May: 14.5km/h
The windiest month (with the highest average wind speed) is July (18.9km/h).
The calmest month (with the lowest average wind speed) is December (9.7km/h).
Average humidity in May
Hisiu, Papua New Guinea
- Average humidity in May: 80%
The months with the highest relative humidity are May and June (80%).
The months with the lowest relative humidity are January and February (73%).
Average rainfall in May
Hisiu, Papua New Guinea
- Average rainfall in May: 110mm
The wettest month (with the highest rainfall) is March (203mm).
The driest month (with the least rainfall) is July (46mm).
Average rainfall days in May
Hisiu, Papua New Guinea
- Average rainfall days in May: 22.3 days
The month with the highest number of rainy days is March (24.6 days).
The month with the least rainy days is July (14.7 days).
Average daylight in May /
Average sunshine in May
Hisiu, Papua New Guinea
- Average daylight in May: 11h and 4min
The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 36min).
- Average sunshine in May: 7h and 1min
The month with the most sunshine is November (Average sunshine: 11h and 18min).
The month with the least sunshine is May (Average sunshine: 7h and 6min).
Average sunshine days in May
Hisiu, Papua New Guinea
- Average sunshine days in May: 6.8 days
The month with the most sunshine days is July (13.4 days).
The months with the least sunshine days are March and April (5.2 days).
Average UV index in May
Hisiu, Papua New Guinea
- Average UV index in May: 7
The months with the highest UV index are January, March, April, May, October, November and December (UV index 7).
The months with the lowest UV index are February, June, July, August and September (UV index 6).
Average cloud cover in May
Hisiu, Papua New Guinea
- Average cloud cover in May: 32
The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is November (Cloud cover 28).
Average visibility in May
Hisiu, Papua New Guinea
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
