June weather forecastSiteki, Swaziland
June
Weather in June
June ushers in the winter season with substantially lower temperatures as compared to May in Siteki. The reduction in rainfall proportionately decreases the city’s humidity levels. The available daylight hours are nearly at their annual low; however, sunshine hours remain fairly constant. Efficient wind activity remains, while atmospheric pressure continues to be satisfactory. The main specifics for June include a temperature of 21.7°C (71.1°F) and a meagre rainfall of 7mm (0.28").Temperature
Siteki's shift from May to June is accompanied by an average high-temperature of a pleasant 21.7°C (71.1°F), a slight deviation from 23.8°C (74.8°F). During June, Siteki notes a substantial drop from the daytime peak to an average minimum temperature of 9.4°C (48.9°F).Humidity
In June, the average relative humidity is 59%.Rainfall
In Siteki, in June, it is raining for 3.6 days, with typically 7mm (0.28") of accumulated precipitation. In Siteki, during the entire year, the rain falls for 156.8 days and collects up to 549mm (21.61") of precipitation.Daylight
With an average of 10h and 30min of daylight, June has the shortest days of the year.On the first day of the month, sunrise is at 06:32 and sunset at 17:07. On the last day of June, sunrise is at 06:40 and sunset at 17:11 SAST.
Sunshine
The average sunshine in June is 7.3h.UV index
April through October, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: In June, a daily UV index of 5 turns into the following recommendations:
Ensure safety - Sun damage prevention is strongly urged. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. 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
Average temperature in June
Siteki, Swaziland
- Average high temperature in June: 21.7°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 June: 9.4°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 June
Siteki, Swaziland
- Average pressure in June: 1022.5mbar
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 June
Siteki, Swaziland
- Average wind speed in June: 7.9km/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 June
Siteki, Swaziland
- Average humidity in June: 59%
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 June
Siteki, Swaziland
- Average rainfall in June: 7mm
The wettest month (with the highest rainfall) is December (110mm).
The driest month (with the least rainfall) is July (4mm).
Average rainfall days in June
Siteki, Swaziland
- Average rainfall days in June: 3.6 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 June /
Average sunshine in June
Siteki, Swaziland
- Average daylight in June: 10h and 30min
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 June: 7h and 18min
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 June
Siteki, Swaziland
- Average sunshine days in June: 25.4 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 June
Siteki, Swaziland
- Average UV index in June: 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 June
Siteki, Swaziland
- Average cloud cover in June: 14
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 June
Siteki, Swaziland
- Average visibility in June: 10km
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February and March (7km).





