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
May proves to be the warmest month, recording an average peak temperature of 29.3°C (84.7°F) and a minimum temperature of 26.3°C (79.3°F).Heat index
The heat index value for May is evaluated at a torrid 35°C (95°F). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.Heat index determinations are made taking into account the shade and light air movements. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.
Humidity
The average relative humidity in May in Rainau is 79%.Rainfall
In Rainau, during May, the rain falls for 27.8 days and regularly aggregates up to 162mm (6.38") of precipitation. Throughout the year, in Rainau, Papua New Guinea, there are 314.3 rainfall days, and 2023mm (79.65") of precipitation is accumulated.Daylight
In May, the average length of the day in Rainau is 11h and 55min.On the first day of May, sunrise is at 05:48 and sunset at 17:46. On the last day of the month, sunrise is at 05:51 and sunset at 17:44 +10.
Sunshine
In Rainau, the average sunshine in May is 8.8h.UV index
January through March, May through December, with an average maximum UV index of 7, are months with the highest UV index in Rainau. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: An average UV index of 7 in May transforms into this advice:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the hottest in Rainau?
How hot is May in Rainau?
What is the average humidity in May in Rainau?
How many days does it rain in May in Rainau?
How many hours of daylight does Rainau have in May?
When is the sunrise / sunset in May in Rainau?
How long on average sun shines in May in Rainau?
When is the highest UV index in Rainau?
What is the UV index intensity in May in Rainau?
Average temperature in May
Rainau, Papua New Guinea
- Average high temperature in May: 29.3°C
The warmest month (with the highest average high temperature) is May (29.3°C).
The month with the lowest average high temperature is July (28.4°C).
- Average low temperature in May: 26.3°C
The month with the highest average low temperature is May (26.3°C).
The coldest month (with the lowest average low temperature) is September (25.1°C).
Average pressure in May
Rainau, Papua New Guinea
- Average pressure in May: 1009.5mbar
The months with the highest atmospheric pressure are August and September (1010mbar).
The month with the lowest atmospheric pressure is December (1007.7mbar).
Average wind speed in May
Rainau, Papua New Guinea
- Average wind speed in May: 8.2km/h
The windiest month (with the highest average wind speed) is August (13.6km/h).
The calmest month (with the lowest average wind speed) is April (7.5km/h).
Average humidity in May
Rainau, Papua New Guinea
- Average humidity in May: 79%
The month with the highest relative humidity is July (80%).
The months with the lowest relative humidity are October and November (77%).
Average rainfall in May
Rainau, Papua New Guinea
- Average rainfall in May: 162mm
The wettest month (with the highest rainfall) is March (226mm).
The driest month (with the least rainfall) is September (109mm).
Average rainfall days in May
Rainau, Papua New Guinea
- Average rainfall days in May: 27.8 days
The month with the highest number of rainy days is March (27.9 days).
The month with the least rainy days is September (24.4 days).
Average daylight in May /
Average sunshine in May
Rainau, Papua New Guinea
- Average daylight in May: 11h and 5min
The month with the longest days is December (Average daylight: 12h and 24min).
The month with the shortest days is June (Average daylight: 11h and 54min).
- Average sunshine in May: 8h and 5min
The months with the most sunshine are January and February (Average sunshine: 9h and 42min).
The month with the least sunshine is July (Average sunshine: 6h and 36min).
Average sunshine days in May
Rainau, Papua New Guinea
- Average sunshine days in May: 1.7 days
The month with the most sunshine days is October (4.4 days).
The month with the least sunshine days is April (1.6 days).
Average UV index in May
Rainau, Papua New Guinea
- Average UV index in May: 7
The months with the highest UV index are January, February, March, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is April (UV index 6).
Average cloud cover in May
Rainau, Papua New Guinea
- Average cloud cover in May: 36
The month with the most cloud cover is March (Cloud cover 47).
The months with the least cloud cover are May, September, October and November (Cloud cover 36).
Average visibility in May
Rainau, Papua New Guinea
- Average visibility in May: 10km
The months with the highest visibility are February, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, March and April (9km).
