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
As April transitions into May, Iona records an average high-temperature of a still moderately hot 24.6°C (76.3°F), showing a gentle shift from the preceding month. During May, Iona experiences an average low-temperature of 13°C (55.4°F) at night.Humidity
The average relative humidity in May is 56%.Rainfall
May is the last month it rains in Iona. During 4.3 rainfall days, in May, Iona aggregates 20mm (0.79") of precipitation. In Iona, during the entire year, the rain falls for 170.5 days and collects up to 1898mm (74.72") of precipitation.Daylight
In May, the average length of the day in Iona is 11h and 20min.On the first day of May in Iona, Angola, sunrise is at 06:22 and sunset at 17:51. On the last day of the month, sunrise is at 06:31 and sunset at 17:43 WAT.
Sunshine
In May, the average sunshine is 7.7h.UV index
The months with the lowest UV index in Iona are January through July, October through December, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index, 5 in May, converts into the following recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Iona in May?
What is the average humidity in May in Iona?
What is the last month it rains in Iona?
How many hours of daylight does Iona have in May?
When are sunrise and sunset in May in Iona?
How many hours of sunshine does Iona have in May?
When is the lowest UV index in Iona?
What is the UV index intensity in May in Iona?
Average temperature in May
Iona, Angola
- Average high temperature in May: 24.6°C
The warmest month (with the highest average high temperature) is September (29.6°C).
The months with the lowest average high temperature are January and March (23.3°C).
- Average low temperature in May: 13°C
The month with the highest average low temperature is November (16.5°C).
The coldest months (with the lowest average low temperature) are June and July (10.4°C).
Average pressure in May
Iona, Angola
- Average pressure in May: 1013.8mbar
The month with the highest atmospheric pressure is July (1016mbar).
The months with the lowest atmospheric pressure are February and November (1011.2mbar).
Average wind speed in May
Iona, Angola
- Average wind speed in May: 6.9km/h
The windiest month (with the highest average wind speed) is July (7.9km/h).
The calmest month (with the lowest average wind speed) is February (4.9km/h).
Average humidity in May
Iona, Angola
- Average humidity in May: 56%
The month with the highest relative humidity is March (83%).
The month with the lowest relative humidity is August (38%).
Average rainfall in May
Iona, Angola
- Average rainfall in May: 20mm
The wettest month (with the highest rainfall) is March (366mm).
The driest months (with the least rainfall) are June and July (0mm).
Average rainfall days in May
Iona, Angola
- Average rainfall days in May: 4.3 days
The month with the highest number of rainy days is March (26.7 days).
The months with the least rainy days are June and July (0.1 days).
Average daylight in May /
Average sunshine in May
Iona, Angola
- Average daylight in May: 11h and 2min
The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 6min).
- Average sunshine in May: 7h and 4min
The month with the most sunshine is October (Average sunshine: 11h and 36min).
The month with the least sunshine is March (Average sunshine: 7h and 0min).
Average sunshine days in May
Iona, Angola
- Average sunshine days in May: 25.9 days
The month with the most sunshine days is July (30.9 days).
The month with the least sunshine days is March (3.7 days).
Average UV index in May
Iona, Angola
- Average UV index in May: 5
The months with the highest UV index are August and September (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, October, November and December (UV index 5).
Average cloud cover in May
Iona, Angola
- Average cloud cover in May: 9
The month with the most cloud cover is March (Cloud cover 55).
The months with the least cloud cover are June and July (Cloud cover 2).
Average visibility in May
Iona, Angola
- Average visibility in May: 10km
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January and March (7km).
