May weather forecastBig Bend, Swaziland
May
Weather in May
May marks the arrival of the driest season in Big Bend, with a mere 6mm (0.24") rainfall, leading to some of the year's clearest skies and a reduction in relative humidity to 67%. Concurrently, the wind speed is maintained with a slight increase, providing some respite from the high temperatures. May is characterized by shorter daylight hours and an increase in sunshine duration. The temperate weather makes this month ideal for outdoor activities in Big Bend.Temperature
Big Bend starts May with an average high-temperature of a still warm 23.8°C (74.8°F), a minor shift from April's 24.3°C (75.7°F). During May, Big Bend reports a marked contrast from daily peak temperatures, with an average nighttime reading of 11.8°C (53.2°F).Humidity
In Big Bend, the average relative humidity in May is 67%.Rainfall
In May, in Big Bend, the rain falls for 5.5 days. Throughout May, 6mm (0.24") of precipitation is accumulated. Throughout the year, there are 156.8 rainfall days, and 549mm (21.61") of precipitation is accumulated.Daylight
The average length of the day in May is 10h and 48min.On the first day of May, sunrise is at 06:17 and sunset at 17:21. On the last day of the month, sunrise is at 06:32 and sunset at 17:07 SAST.
Sunshine
The average sunshine in May is 7.4h.UV index
April through October, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 5 in May interprets into the following recommendations:
Act with care - The need to guard against sun damage is communicated. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Big Bend, Swaziland
- Average high temperature in May: 23.8°C
The warmest month (with the highest average high temperature) is December (27.5°C).
The month with the lowest average high temperature is July (21.4°C).
- Average low temperature in May: 11.8°C
The month with the highest average low temperature is December (17.5°C).
The coldest month (with the lowest average low temperature) is July (9.3°C).
Average pressure in May
Big Bend, Swaziland
- Average pressure in May: 1020.3mbar
The month with the highest atmospheric pressure is July (1024.1mbar).
The month with the lowest atmospheric pressure is January (1014mbar).
Average wind speed in May
Big Bend, Swaziland
- Average wind speed in May: 6.7km/h
The windiest month (with the highest average wind speed) is September (8.2km/h).
The calmest month (with the lowest average wind speed) is March (6.1km/h).
Average humidity in May
Big Bend, Swaziland
- Average humidity in May: 67%
The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is August (57%).
Average rainfall in May
Big Bend, Swaziland
- Average rainfall in May: 6mm
The wettest month (with the highest rainfall) is December (110mm).
The driest month (with the least rainfall) is July (4mm).
Average rainfall days in May
Big Bend, Swaziland
- Average rainfall days in May: 5.5 days
The month with the highest number of rainy days is December (22.7 days).
The month with the least rainy days is June (3.6 days).
Average daylight in May /
Average sunshine in May
Big Bend, Swaziland
- Average daylight in May: 10h and 48min
The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 30min).
- Average sunshine in May: 7h and 24min
The month with the most sunshine is November (Average sunshine: 9h and 0min).
The month with the least sunshine is April (Average sunshine: 6h and 24min).
Average sunshine days in May
Big Bend, Swaziland
- Average sunshine days in May: 23.8 days
The month with the most sunshine days is June (25.4 days).
The month with the least sunshine days is December (5.3 days).
Average UV index in May
Big Bend, Swaziland
- Average UV index in May: 5
The months with the highest UV index are January, February, March, November and December (UV index 6).
The months with the lowest UV index are April, May, June, July, August, September and October (UV index 5).
Average cloud cover in May
Big Bend, Swaziland
- Average cloud cover in May: 19
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is June (Cloud cover 14).
Average visibility in May
Big Bend, Swaziland
- Average visibility in May: 9km
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February and March (7km).





